Post on 07-May-2017
Service Manual
Compact Disc Recorder
CR200Model
DANGER - LASER RADIATION WHEN OPEN.
AVOID DIRECT EXPOSURE TO BEAM.
SAFETY INSTRUCTIONSRead instructions - All the safety and operating instruc-tions should be read before the appliance is operated.Retain instructions - The safety and operating instructionsshould be retained for future reference.Heed warnings - All warnings on the appliance and in theoperating instructions should be adhered to.Follow instructions - All operating and use instructionsshould be followed.Water and Moisture - The appliance should not be usednear water - for example, near a bathtub, washbowl,kitchen sink, laundry tub, in a wet basement, or near aswimming pool, and the like.Carts and Stands - The appliance should be used onlywith a cart or stand that is recommended by the manufac-turer.
An appliance and cart combination should be moved withcare. Quick stops, excessive force, and uneven surfacesmay cause the appliance and cart combination to over-turn.Wall or Ceiling Mounting - The appliance should bemounted to a wall or ceiling only as recommended by themanufacturer.Ventilation - The appliance should be situated so that itslocation or position does not interfere with its proper ven-tilation. For example, the appliance should not be situ-ated on a bed, sofa, rug, or similar surface that may blockthe ventilation openings; or, placed in a built-in installa-tion, such as a bookcase or cabinet that may impede theflow of air through the ventilation openings.
Heat - The appliance should be situated away from heatsources such as radiators, heat registers, stoves, or otherappliances (including amplifiers) that produce heat.Power Sources - The appliance should be connected to apower supply only of the type described in the operatinginstructions or as marked on the appliance.Grounding or Polarization - The precautions that shouldbe taken so that the grounding or polarization means ofan appliance is not defeated.Power Cord Protection - Power supply cords should berouted so that they are not likely to be walked on orpinched by items placed upon or against them, payingparticular attention to cords at plugs, convenience recep-tacles, and the point where they exit from the appliance.Cleaning - The appliance should be cleaned only as rec-ommended by the manufacturer.Nonuse Periods - The power cord of the appliance shouldbe unplugged from the outlet when left unused for a longperiod of time.Object and Liquid Entry - Care should be taken so thatobjects do not fall and liquids are not spilled into the en-closure through openings.Damage requiring Service - The appliance should be ser-viced by qualified service personnel when:A.
B.
C.D.
E.
Servicing - The user should not attempt to service the ap-pliance beyond that described in the operating instruc-tions. All other servicing should be referred to qualifiedservice personnel.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTIONRISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
TO PREVENT ELECTRIC SHOCK, MATCH
WIDE BLADE OF PLUG TO WIDE SLOT,
FULLY INSERT.
POUR ÉVITER LES CHOCS ÉLECTRIQUES,
INTRODUIRE LA LAME LA PLUS LARGE DE
LA FICHE DANS LA BORNE CORRE-
SPONDANTE DE LA PRISE ET POUSSER
JUSQU' AU FOND.
CAUTION:
ATTENTION:
The exclamation point within an equilateraltriangle is intended to alert the user to thepresence of important operating and mainte-nance (servicing) instructions in the literatureaccompanying the appliance.
The lightening flash with arrowhead symbol,within an equilateral triangle, is intended toalert the user to the presence of uninsulated“dangerous voltage” within the product's en-closure that may be of sufficient magnitude toconstitute a risk of electric shock to persons.
“WARNING”“TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOIS-TURE.”
1.
2.
3.
4.
5.
6.
7.
8.
The power supply cord or the plug has been damaged;orObjects have fallen, or liquid has been spilled into theappliance; orThe appliance has been exposed to rain; orThe appliance does not appear to operate normally orexhibits a marked changed in performance; orThe appliance has been dropped, or the enclosuredamaged.
9.
10.
11.
12.
13.
14.
15.
16.
17.
3
CR200
TABLE OF CONTENTS
Parts marked with this sign are safety critical components. They must always be replaced with identical
components. Refer to the Fostex Parts List and ensure exact replacement.!
CAUTION
4
7
10
12
39
65
77
85
1. CD-R THEORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. CONTROLS, INDICATORS & CONNECTORS . . . . . . . . . . . . . . . . .
4. ADJUSTING PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5. ADDITIONAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . .
6. EXPLODED VIEW, PCB ASSEMBLY & PARTS LIST . . . . . . . .
7. CIRCUIT & BLOCK DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . .
8. TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTESAdjusting procedures are given in this manual which also includes a Parts List and circuit diagrams to
assist the service technician in maintaining the Model CR200.
The following accessory is supplied with CR200 as a standard.
*
*
Following is the packing material for the Model CR200.
Carton, inner, CR200 : 8228718000
Carton, outer, CR200 : 8228897000
Packing, L, CR200 : 8228443000
Packing, R, CR200 : 8228444000
*
Owner's manual, CR200 : 8288407000 (for export model)
Remote control unit Model 8317 : 8270829000
Audio cable (L : 1.2m) : 8276912000
Power cable : 8276910000 (for USA model)
: 8276911000 (for EUR model)
4
CR200
1. CD-R THEORY
1-1. Physical layout compared to CD
The conventional CD and CD-R discs basically have the same
physical layout. However, as you can see from the Fig. 1,
comparing to the conventional CD, the CD-R disc also has so-
called “minus” areas such as PCA (Power Calibration Area) and
PMA (Program Memory Area) where the temporary information
is recorded.
• Unrecorded, blank disc
The information area is located next to the clamping area and the
center hole. This area contains a pregroove with CLV (Constant
Linear Velocity) clocking information and a time code.
• Partially recorded disc
The CD-R system gives the opportunity to record a disc in several
actions at a different time on a different recorder. After the first
recording, the information area is divided into five parts as shown
below and in the right.
1: Power Calibration Area (PCA)
2: Program Memory Area (PMA)
3: Lead-in Area
4: Program Area
5: Lead-out Area
• Finalized disc
After finalizing the disc, the CD-R disc will become compatible
with the RED Book (for regular CD) definitions and specifications.
Therefore, it can be played back on conventional CD players. The
Information Area of a finalized disc consists of three parts:
1: Lead-In Area
2: Program Area
3: Lead-Out Area
Fig. 1 Cross Section of CD-R & CD Disc
Φ15
min Φ26
min Φ33
Φ44.7
max Φ118
Φ120
Centerhole
Clampingarea
Information areaPregroove area with address (ATIP)
Φ46
Φ50
max Φ116
Φ44.7
max Φ118
RecordableUser Area
+ Lead-out Area
ProgramArea
recordedpart
PCAPMA
temporaryTable Of Contents (TOC)
Lead-in Area
Φ46
Φ50
max Φ116max Φ118
Lead-outArea
Program Area
recorded part
Lead-in Areafinal Table of Contents (TOC)
Layout of unrecorded CD-R disc
Layout of partially recorded CD-R disc
Layout of recorded CD-R disc
Φ46
Φ50
max Φ116max Φ118
Lead-outArea
recorded part
TOC
Layout of conventional CD disc
MUSIC
MUSIC
MUSIC
5
CR200
1-2. Pregrooved track wobbling + ATIPWhen manufacturing the CD-R disc, it has been ÒpregroovedÓ. This pregroove in the CD-R disc is not a perfect spiral but
is wobbled so that the CD-R disc can be recognized by a CD-R recorder even when it is completely blank.
It has many purposes. It not only helps keep the servo on an exact tracking of outgoing spiral but also the demodulated
wobbling frequency contains the time information in digital format (21.05 kHz = Ò0Ó, 23.05 kHz = Ò1Ó). These frequencies
have been selected so that the mean frequency is equal to Fs / 2 (= 22.05 kHz). Also the interleaved is the manufacturer's
measured default laser power level.
Fig. 2 Structure of Pregrooved Disc
Every time the CD-R disc is inserted, one test is performed. Also if you leave the disc in the recorder at power off, a test will
be performed when powering on. This might lead to the situation that the PCA might be fully used up even if there is a
remaining space to record audio signal. The recordings made after the PCA is fully used up will not be optimal in performance.
CAUTION :
1-3. PCA + consequenceEach recorder has a tolerance in the laser power and the dye from different manufacturers varies. In order to optimize the
recorder / disc combination, there is a PCA (Power Calibration Area) included in the CD-R disk. This area consists of two
parts, the Count Area and Test Area. In the Test Area, test recordings are made, stepping through several power levels. After
playing back the recorded test signal, the optimum level is automatically determined. This value is memorized until the disk
tray is opened. The Count Area keeps the track on how many of the test areas have been used indicating where to start the
next test. The PCA is designed to accommodate for 100 tests. When the PCA is full, the default value written in the wobbled
groove is used instead.
Fig. 3 Organization of PCA, PMA and Lead-In Area
0.6µm(track width)
1.6µm(track distance)
22.05 ± 1kHz = ~ 60µm
100 98
Test Area Count Area
PCA
4 3 2 1 98 5 3 1
PMALead InArea
Partition
6
CR200
1-4. CD-R Disc Structure and Bubbling Process
1-5. FinalizeIn order to be playable on an ordinal CD-player, the CD-R disc must have a corresponding data for TOC (Table Of Contents).
This area is not used until all the recording is completed. Instead, a special area called PMA (Program Memory Area) is used.
When the disk is full or all the recording is completed, the disk can be finalized. This means that the temporary information
in the PMA is checked and transferred to TOC. Now the disk is playable on an ordinal CD player but it will not be recordable
any more.
The materials of CD-R disc consists of label,
protective layer, reflective layer, organic dye
layer and transparent substrate.
During recording, the laser is tracing the wobbled groove. When a pit is to be recorded, the laser fires off a high power beam
and the organic dye will become black and deformed. This is the way a Ònon-reflectiveÓ part is created. When a groove is
to be recorded, the laser is not fired and the high-reflective surface is maintained. If the data word contains successive the
same information (e.g. 111 or 000), the pit will be continuous. When the data word contains changes, the pit - groove status
will also change.
Fig. 5 Recording & Playback Principle
Label
Fig. 4 Cross Section of CD-R disc
123456789012345678901234567890121234567890123456123456789012345678901234567890121234567890123456123456789012345678901234567890121234567890123456123456789012345678901234567890121234567890123456123456789012345678901234567890121234567890123456
Refective layerUV protective layer
Organic dye layer
Transparentsubstrate
LandGroove
Laser beam
• Recording Principle
• Playback PrincipleNO PITS ON PITS
A high power laser beam is shot. Organic dye becomes blackand pit is created.
A low power laser beam is shotand high reflectance is obtained.
A low power laser beam is shotand only low reflectance is obtained.
7
CR200
2. SPECIFICATIONS
FUNCTIONSSampling rate converter Fs : 48 kHz / 32 kHz → 44.1 kHz
Automatic disk distinction
Time display switching
Synchronous to one song / All songs / DAT ID
REC mute
Automatic power calibration
Automatic track increment
Manual track increment
Automatic REC PAUSE
Previous End section of previous track can be reproduced during REC
PAUSE mode.
Fader in / fader out Can be controlled only by infra-red remote controller
Disk remaining time display
Sampling monitor
Skip play
Track skip on / off Can be controlled only by main unit key
One song / all songs program repeat Can be controlled only by infra-red remote controller
Program play
Manual search
Track search
Direct search Can be controlled only by infra-red remote controller
Program setting / clear Can be controlled only by infra-red remote controller
Input sensitivity switch SW 1 (+4 dBu / -8 dBu, rear panel)
Infra-red remote controller on / off switch SW 2 (rear panel)
Digital out on / off switch SW 2 (rear panel)
Copy bit setting switch SW 2 (No restriction / One time only / Prohibited, rear panel)
FL DISPLAY CONTENTS
PLAY
REC
PAUSE
REPEAT
1-REPEAT
AUTO TRACK No.
PROGRAM
TOC
Level meter
Track number
Input sampling frequency
Elapsed time
Remaining timeTotal time
Remaining record time
8
CR200
GENERAL
Model Compact disc recorder
Applicable discs CDs and CD-Rs
Number of channels 2 channels (stereo)
Power supply AC 120 V, 60 Hz
AC 220 ~ 230 V, 50 / 60 Hz
Power consumption 21 W
Weight (without package) 6.2 kg / 13.7 lbs
Maximum dimensions 482 (W) x 134 (H) x 294 (D) mm
18-31/32 (W) x 5-9/32 (H) x 11-9/16 (D) inch
AUDIO UNIT
Playback (CD)
Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB
S/N 83 dB or more (EIAJ)
Dynamic range 83 dB or more (EIAJ)
Total harmonic distortion 0.01 % or less (EIAJ)
Channel separation 90 dB or more (EIAJ)
De-emphasis deviation 0 ± 1.5 dB or less (EIAJ)
Level difference between channels 1.0 dB or less (EIAJ)
Output voltage 2.4 V ± 0.3 V rms
Monitoring (analog RCA pin input)
Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB
S/N 83 dB or more (EIAJ)
Dynamic range 83 dB or more (EIAJ)
Total harmonic distortion 0.01 % or less (EIAJ)
Maximum input level 3.2 V rms or more
Minimum input level 0.4 V rms or less
Record & Playback (analog RCA pin input)
Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB
S/N 83 dB or more (EIAJ)
Dynamic range 83 dB or more (EIAJ)
Total harmonic distortion 0.01 % or less (EIAJ)
Monitoring (Digital coaxial input)
Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB
S/N 95 dB or more (EIAJ)
Dynamic range 90 dB or more (EIAJ)
Total harmonic distortion 0.01 % or less (EIAJ)
Maximum input level 0.6 V rms or more
Minimum input level 0.2 V rms or less
Record & Playback (Digital coaxial input)
Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB
S/N 90 dB (analog) / 105 dB (digital)
Dynamic range 90 dB (analog) / 95 dB (digital)
Total harmonic distortion 0.01 % (analog) / 0.003 % (digital)
9
CR200
INPUT / OUTPUT JACKS
Analog Input
XLR-3-31 type (x 2)
Standard input level +4 dBu / -10 dBV (switchable)
Input impedance 10 k½
RCA type (x 2)
Standard input level -10 dBV
Input impedance 27 k½ or more
Analog Output (x 2)
RCA type
Standard output level -10 dBV
Load impedance 10 k½
Digital Input
XLR-3-31 type IEC958 Part 2 (AES/EBU)
RCA type IEC958 Part 3 (S/P DIF)
Optical type IEC958 Part 3 (S/P DIF)
Digital Output
RCA type IEC958 Part 3 (S/P DIF)
Optical type IEC958 Part 3 (S/P DIF)
Parallel remote DIN 8-pin connector (Outer shell is grounded.)
Pin 1 : PAUSE
Pin 2 :
Pin 3 : PLAY
Pin 4 : NC
Pin 5 : Manual track write
Pin 6 : REC
Pin 7 :
Pin 8 : STOP
10
CR200
3. CONTROLS, INDICATORS & CONNECTORS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
< Front Panel Section >Power indicator
Power switch [POWER]
Input selector button [INPUT SELECTOR]
Digital synchro button [DIGITAL SYNCHRO]
Finalize button [FINALIZE]
Time button [TIME]
Disc tray
Stop button [ ]
Open/close button [ ]
Pause button [ ]
Play button [ ]
Headphone jack [PHONES]
Headphone level control [PHONES LEVEL]
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
Skip play on/off switch [SKIP PLAY ON/OFF]
Record muting button [REC MUTE]
Record indicator
Record button [RECORD]
Track skip buttons [SKIP SET, CLEAR]
Record level control [REC LEVEL]
Track search buttons [ ][ ]
Record balance control [REC BALANCE]
Display panel
Remote control sensor
Copy bit indicator [COPY BIT]
Track no. write button
[TRACK NO. AUTO/MANUAL, WRITE]
CR200 COMPACT DISC RECORDER
REC MUTERECORD
PHONES LEVEL
MIN MAX
PHONES
REC LEVEL
MIN MAX
SKIP PLAYON/OFF
SKIPSET CLEAR
REC BALANCE
L R
SECMINTRACK
TRACK NO. COPY BIT
(MANUAL)
AUTO/MANUAL WRITE TIME
INPUTSELECTOR
DIGITALSYNCHRO FINALIZE
POWER
1
2 3 4 5
25 24
6 7
23 22
8 9 10 11 12
13
14
15
18 17 161921 20
11
CR200
26.
27.
28.
29.
30.
31.
< Rear Panel Section >Analog line input connectors [LINE IN L, R]
Digital input/output connectors [OPTICAL IN, OUT]
Digital input/output connectors [COAXIAL IN, OUT]
Analog line output connectors [LINE OUT]
GND terminal [SIGNAL GND]
AC inlet [AC IN]
32.
33.
34.
35.
36.
37.
Parallel remote connector [PARALLEL REMOTE]
Digital input connector [AES/EBU DIGITAL IN]
Dip switch [SW 2]
Digital out on/off switch [DIGITAL OUT OFF/ON]
Analog balanced input connectors [BALANCE IN]
Input select switch [SW 1]
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
Fader button [FADER]
Repeat button [REPEAT]
Manual search buttons [ ][ ]
Track search buttons [ ][ ]
Stop button [ ]
Pause button [ ]
Play button [ ]
Numeric buttons [1 to 10, >10]
Program button [PGM]
Program check button [CHECK]
Program clear button [CLEAR]
Time button [TIME]
Record muting button [ ]
Manual track no. write button [TRACK NO. WRITE]
Record button [ REC]
< Remote Controller Section >
R
OPTICALDIGITAL IN/OUT
L
LINE INCOAXIAL IEC 958
IN OUT IN OUT
LINE OUT
R L
BALANCE IN DIGITAL INAES/EBU
PU
SH
HE
AR
PU
SH
HE
AR
PU
SH
HE
AR
R L
PARALLELREMOTE
SIGNAL GND
SW 1
1 2 3
DIGITAL OUTOFF ON SW 2
AC IN
1 2 3 4
ON
26 27 28 29 30 31
3233343536 37
1 2 3
4 5 6
7 8 9
10 10 TIME
PGM CHECK CLEAR
REPEAT
FADERTRACK NO.
WRITE
MODEL 8317
REC
43
44
45
42
41
40
39
38 46
47
48
12
CR200
4. ADJUSTING PROCEDURES
Even if nothing is wrong with the pickup section and hardware components in the circuits, due to the misalignment of
various adjustments, there is a possibility that the CR200 does not work properly or at all. According to the following
procedures, make adjustments correctly.
Test equipment and adjusting tools• Dual trace oscilloscope, 100MHz or higher bandwidth
• Sinewave signal generator
• Test disk: TCD-785 (Almedio) and STD-R03 (Pioneer)
• Low pass filter
15k½ + 0.001µF x 2 pcs.
39k½ + 0.001µF x 1 pc.
• High pass filter
3.9k½ + 180pF x 1 pc.
• Resistor
100k½
• Hex wrench: 1.27mm diagonal
• Regular tools such as a pair of tweezers, cutter, long-nose pliers and minus screw driver
• Ceramic screw driver. Vessel 9000 series are recommended.
• Digital multimeter (measuring voltage: less than 1mV)
Table of adjusting item / test point / pot
Adjustment 1
4-1. ADJUSTING PROCEDURES
Item
Playback power adjustment
Coarse focus offset adjustment
Coarse skew adjustment
Coarse grating adjustment
DPP (tracking offset) adjustment
Fine focus offset adjustment
Fine skew adjustment
Grating readjustment
No.
1
2
3
4
5
6
7
8
Test Point
CN104 Pin-7 (PWAJT)
CN204 Pin-1 (RF)
CN204 Pin-1 (RF)
CN104 Pin-3 (TE)
CN104 Pin-3 (TE)
CN204 Pin-1 (RF)
CN204 Pin-1 (RF)
CN104 Pin-3 (TE)
Pot
VR103 (PB. PW)
VR105 (FE. OFS)
Radial adjustment screw
Tangential adjusting screw
Grating adjustment screw
VR112 (TE. OFS)
VR105 (FE. OFS)
Radial adjustment screw
Tangential adjusting screw
Grating adjustment screw
13
CR200
Adjustment 2
CN3506
61
CN3506 1. DGND 2. 3T OUT 3. 3T IN 4. SEFM 5. EFM IN 6. MPLS
1 2
CN331TP30
VR301VCO CON
CN331 1. VCOIN 2. GND
VR35033T. DLY
VR3502EFM DLY
VR3501MPLS DLY
STRATEGY BOARD ASSY
TE
ST
MO
DE
123123123123123
123123123123123
VR202TE. GAIN
VR201FCS. GAIN
CN204ADJUST TP
16
1 3
CN5021
CN5021 1. ACT ERR 2. ACT IN 3. V+5A
CN204 1. RF 2. TRKER 3. TRKIN 4. A GND 5. FCSIN 6. FCSER
Shorten the two landsto put the CR200 intothe TEST MODE.
SERVO UCOM BOARD ASSY
Fig. 6
Fig. 7
Item
CD-R VCO control voltage adjustment
Multi pulse time adjustment
EFM rising edge time adjustment
3T rising edge time adjustment
WBL + offset adjustment
Coarse WBL offset adjustment
RF offset adjustment
Playback power readjustment
Coarse focus offset adjustment
Main and sub mix ratio adjustment
Tracking amp. gain adjustment
No.
1
2
3
4
5
6
7
8
9
10
11
Test Point
CN331 Pin-1 (VCOIN)
CN3506 Pin-6 (MPLS)
CN3506 Pin-5 (EFMIN)
CN3506 Pin-4 (SEFM)
CN3506 Pin-3 (3TIN)
CN3506 Pin-2 (3TOUT)
CN104 Pin-6 (RWBL)
CN104 Pin-5 (WBL)
CN204 Pin-1 (RF)
CN104 Pin-7 (PWAJT)
CN204 Pin-1 (RF)
CN104 Pin-1 (STE)
CN104 Pin-2 (MSTE)
CN104 Pin-3 (TE)
Pot
VR301 (VCO CON)
VR3501 (MPLS DLY)
VR3502 (EFM DLY)
VR3503 (3T DLY)
VR107 (WBL+. OFS)
VR108 (WBL. OFS)
VR121 (RF. OFS)
VR103 (PB. PW)
VR105 (FE. OFS)
VR110 (MS. MIX)
VR111 (TE. GAIN)
14
CR200
Adjustment 2 (continued)
VR103PB. PW
VR110MS. MIX
VR112TE. OFS
VR111TE. GAIN
VR121RF. OFS
VR119HF GAIN
VR106WBL BALANCE
VR107WBL+. OFS
VR108WBL. OFS
VR105FE. OFS
VR115WFE. OFS
VR104REC. PW
VR10ACT. GAIN
VR1ACT. OFS
CN
104
1. STE2. MSTE3. TE4. A GND5. WBL6. RWBL7. PWAJT8. HF
HEAD BOARD ASSY
Fig. 8
Item
Tracking offset adjustment
ACT offset adfjustment
ACT gain adjustment
Fine focus offset adjustment
WBL balance adjustment
Fine WBL offset adjustment
WBL focus offset adjustment
Recording power adjustment
HF amp. gain adjustmnet
Focus servo loop gain adjustment
Tracking servo loop gain adjustment
No.
12
13
14
15
16
17
18
19
20
21
22
Test Point
CN104 Pin-3 (TE)
CN5021 Pin-1 (ACT ERR)
CN5021 Pin-1 (ACT ERR)
CN204 Pin-1 (RF)
CN104 Pin-5 (WBL)
CN104 Pin-5 (WBL)
CN104 Pin-5 (WBL)
CN104 Pin-7 (PWAJT)
CN104 Pin-8 (HF)
CN204 Pin-5 (FCSIN)
CN204 Pin-6 (FCSER)
CN204 Pin-2 (TRKER)
CN204 Pin-3 (TRKIN)
Pot
VR112 (TE. OFS)
VR1 (ACT. OFS)
VR10 (ACT. GAIN)
VR105 (FE. OFS)
VR106 (WBL. BALANCE)
VR108 (WBL. OFS)
VR115 (WFE. OFS)
VR104 (REC. PW)
VR119 (HF. GAIN)
VR201 (FCS. GAIN)
VR202 (TE. GAIN)
15
CR200
Test Mode
(1) Use a 10 : 1 probe for the oscilloscope.
(2) All the knob positions (settings) for the oscilloscope in the adjustment procedures are for when a 10 : 1 probe is used.
This model has a test mode so that the adjustments and checking required for servicing can be carried out easily.
When this model is put into test mode, the keys on the front panel would work differently from normal condition.
Adjustments and checks can be carried out by operating these keys with the correct procedures. On this model, all
adjustments are carried out in test mode.
[ Setting to Test Mode ]
[ Release from Test Mode ]
The way to set this model into test mode.
(1) Plug the power cord back into the AC socket.
(2) Shorten the test mode lands. (See Fig. 6.)
(3) Press the Power SW ON.
When the test mode is set correctly, the display is different from what it usually is when the power is turned on. (lights up
all FL display) If the display is still the same as usual, test mode has not been set correctly, so repeat Steps 1 Ð 3.
Here is the procedure for releasing the test mode.
(1) Press the STOP key and stop all operations.
(2) Press the Power SW OFF.
[ Operations of the Keys in Test Mode ]
Notes
Code Key Name Function in Test Mode ExplanationDIGITALSYNCHRO
The laser diode is lit up and the focus actuator is lowered,then raised slowly and the focus servo is closed at the pointwhere the objective lens is focused on the disc.With the player in this state, if you slightly rotate the stoppeddisc by hand, you can hear the sound of focus servo. If youcan hear this sound, the focus servo is operating correctly.If you press the key with no disc mounted, the laser diode lights up, the focus actuator is pulled down, then theactuator is raised and lowered three times and returned toits original position.Starts the spindle motor in the clockwise direction and when
PLAY the laser rotation reaches the prescribed speed (about 500rpm at the inner periphery), set the servo in a closed loop.Pressing this key when the focus servo and spindle servo are operating correctly in closed loops puts the trackingservo into a closed loop, displays the track number being played back and the elapsed time on the front panel.
PAUSE If the elapsed time is not displayed or not counted correctly,it may be that something is out of adjustment, or that there issome other problem.This key is a toggle key and open/close the tracking servoalternately. This key has no effect if no disc is mounted.
Tracking servo close/open
FINALIZE
Playback laser diode ON Lights up the laser diode by playback power.
Focus servo closes
Spindle servo ON
16
CR200
[ How to Play Back a Disc in Test Mode ]In test mode, each servo operates independently. Thus, it is required to press the keys and close the servo in a correct order
so that a disc can be played
Here is the key operation sequence for playing back a disc in test mode.
•
•
Code Key Name Function in Test Mode ExplanationMoves the pickup position toward the inner diameter of thedisc. When this key is pressed with the tracking servo in a
MANUAL/ closed loop, the tracking servo automatically goes into an TRACK open loop.SEARCH REV Since the motor does not automatically stop at the
mechanical end point in test mode, be careful with this operation.Moves the pickup position toward the outer diameter of the disc. When this key is pressed with the tracking servo in a
MANUAL/ closed loop, the tracking servo automatically goes into an TRACK open loop.SEARCH FWD Since the motor does not automatically stop at the
mechanical end point in test mode, be careful with this operation.Initializes and the disc rotation stops.
STOP Stop The pickup and disc remain where they are when this key ispressed.Open/close the disc tray. This key is a toggle key andopen/close tray alternately.
OPEN/CLOSE Disc tray open/close Pressing this key when the disc is turning stops the disc,then opens the tray.This key operation does not affect the position of the pickup.
RECORD Lights up the laser diode with maximum recording power andMaximum recording power normal EFM by pressing REC and REC MUTE keys in order.Laser diode ON * The laser diode may be damaged if adjustments are made
REC MUTE before pressing these keys.Switches the focus offset state.
Focus offset servo COPY BIT LED Lights UP: C/N in the best condition Lights OFF: Jitter in the best conditionSwitches the ON/OFF of the optical axis servo.
WRITE (MANUAL) LED Lights UP: Optical axis servo ON Light OFF: Optical axis servo OFFWhen using the CD-R disc, search to the lead (0 min.
TIME 0 sec.) of disc.(It doesn't work in CD disc use.)
Search to the lead of disc.(It works only CD-R use.)
Optical axis servoswitching
AUTO/MANUAL
Carriage reverse(inwards)
Carriage forward(outwards)
FINALIZE
PLAY
PAUSE
Lights up the laser diode and closes the focus servo.
Starts the spindle motor and closes the spindle servo.
Closes the tracking servo.
Wait at least 2 ~ 3 seconds between each of these operations.
17
CR200
4.2 Adjustment 1
4.2.1 Playback Power Adjustment
• Objective To optimize the playback power of the laser diode.
• Symptom when out of adjustment Does not start playing, track search is impossible, tracks are skipped.
• Measurement instrument connections Multimeter to CN104, Pin-7 (PWAJT) (HEAD BOARD assy)
GND probe can be connected to CN104, Pin-4 (AGND).
• Disc None needed
• Player state Test mode, Playback laser diode ON
• Adjustment location VR103 (PB. PW) (HEAD BOARD assy)
[ Procedures ]
Move the pickup to the outer edge of the disc with the MANUAL / TRACK SEARCH FWD key.
Lights up the playback laser diode by the DIGITAL SYNCHRO key.
Shine the light discharged from the objective lens in the pickup on the light power meter sensor. Adjust VR103 (PB.
PW) so that the playback laser diode output is an average 0.65 mW ± 0.05mW.
(Wavelength 790nm, Average mode)
* Recording on the disc is not possible in test mode.
• When adjusting with the multimeter.
Lights up the playback laser diode using the DIGITAL SYNCHRO key.
Adjust the voltage value of Pin-7 (PWAJT) of CN104 (TP1) to the voltage value (PB PW voltage ± 5mV) displayed on
the pickup flexible cable using VR103 (PB PW).
• Reference: When adjusting with the optical power meter.
P : Playback power
R : Recording power
(1)
(2)
(1)
(2)
(3)
Fig. 9
Perform this adjustment more than 5 minutes after starting up the test mode.
This adjustment cannot be performed accurately if disc is inserted. Be sure to remove disc first before adjustments.
If the specified voltage is not obtained by turning VR103, the pickup assy might be defective. Also be careful not to get
the pickup lens dirty.
CAUTION:
(a)
(b)
(c)
DANGER - LASER RADIATION WHEN OPEN.
AVOID DIRECT EXPOSURE TO BEAM.
18
CR200
4.2.2 Coarse Focus Offset Adjustment
• Objective To coarse adjust the DC offset voltage of the focus servo circuit to perform the
tracking and slider adjustments correctly.
• Symptom when out of adjustment The unit does not focus in, sound is cracking and the RF signal is dirty.
• Measurement instrument connectionsOsciloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARDassy)
GND probe can be connected to CN204, Pin-4 (AGND).
[ Settings ]: 20 mV/div., 2 mS/div., DC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open
• Adjustment location VR105 (FE. OFS) (HEAD BOARD assy)
[ Procedures ]
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.
Adjust VR105 (FE. OFS) so that the amplitude of waveform at CN204 (TP201), Pin-1 (RF) is maximum.
(1)
(2)
NOTE: The oscilloscope displays a moving image, not a ÒSTILLÓ image as shown below. In order to verify that the focus
servo is on, tap on the machine gently and listen to the sound indicating the servo operation.
Out of adjustment Optimum adjustment
(Waveform amplitude is at maximum.)
Fig. 10
19
CR200
4.2.3 Coarse Skew Adjustment
• Objective To coarse adjust the angle of pickup to the disc for performing the grating and
DPP (tracking offset) adjustments correctly.
• Symptom when out of adjustment Sound is cracking, some discs can be played but not others.
• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy)
GND probe can be connected to CN204, Pin-4 (AGND).
[ Settings ]: 20 mV/div., 200 nS/div., AC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open
• Adjustment location Radial adjustment screw and tangential adjustment screw
Fig. 11
Before executing this adjustment, you must cut a few wire binders, disconnect cable and loosen 4 screws so that the
HEAD BOARD assy can be tilted up and fixed into the slits.
CAUTION:
Tangential direction
Tangentialadjustmentscrew
RadialadjustmentscrewRadial direction
Disc
Fig. 2
Hexagonalscrewdriver
FRONT PANEL
[ Procedures ]
Move the pickup to the position where the radial/tangential adjustment screws will be seen with the MANUAL / TRACK
SEARCH FWD or REV keys so that the radial/tangential adjustment screws can be adjusted.
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.
(1)
(2)
(3)
NOTE:Radial direction and tangential direction
mean the direction relative to the disc
shown in Fig. 11.
Adjust the RAD (radial direction) and TAN (tangential
direction) adjustment screws alternately with hexagonal
screwdriver (1.27 mm diagonal) to maximize the RF output at
CN204 (TP201), Pin-1.
20
CR200
4.2.4 Coarse Grating Adjustment
• Objective To align the tracking error generation laser beam spots to the optimum angle on
the track.
• Symptom when out of adjustment Does not start playing, track search is impossible, tracks are skipped.
• Measurement instrument connections Oscilloscope to CN104, Pin-3 (TE) via a low pass filter.
(HEAD BOARD assy) See Fig. 14 below.
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 50 mV/div., 5 mS/div., DC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open.
• Adjustment location Grating adjustment screw in the slit
[ Procedures ]Move the pickup to the position where the grating adjustment slit will be seen with the MANUAL / TRACK SEARCH
FWD or REV keys so that the grating adjustment can be adjusted.
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then spindle servo.
Insert a screwdriver into the grating adjustment slit and adjust the grating to find the null point.
For more details, see next page.
If you slowly turn the screwdriver clockwise from the null point, the amplitude of the wave gradually increases. Then, if
you continue turning the screwdriver, the amplitude of the wave becomes smaller again. Turn the screwdriver
counterclockwise from the null point and set the grating to the first point where the wave amplitude reaches its maximum.
(1)
(2)
(3)
(4)
Return the pickup to more or less midway across disc with the MANUAL / TRACK SEARCH key. Then, press the
PAUSE key and check that the track number and elapsed time are displayed on the front panel. If they are not displayed
at this time or the elapsed time changes irregularly, check the null point and adjust the grating again.
Reference : Fig. 13 shows the relation between the angle of the tracking beam with the track and the waveform.
(5)
Gratingadjustmentscrew
Fig. 3
Smallscrewdriver
CN104(TP1)
LPF
15kΩ
0.001µF
(10 : 1)
Pin 3(TE)
Pin 4(AGND)
HEAD BOARDASSY
Fig. 12
21
CR200
Fig. 14
[ How to find the null point ]
When you insert the small screwdriver into the slit for the grating adjustment and change the grating angle, the amplitude
of the tracking error signal at CN104 (TP1), Pin 3 (TE) changes. Within the range for the grating, there are five or six
locations where the amplitude of the wave reaches a minimum. Of these five or six locations, there is only one at which
the envelope of the waveform is smooth. This location is where the three laser beams divided by the grating are all right
above the same track. (See Fig. 13.)
This point is called the null point. When adjusting the grating, this null point is found and used as the reference position.
4.2.5 DPP (Tracking Offset) Adjustment
• Objective To correct for the variation in the sensitivity of the tracking photodiode.
• Symptom when out of adjustment The unit does not playback, track search is impossible, tracks are skipped.
• Measurement instrument connections Oscilloscope to CN104, Pin-3 (TE)
[This connection must be via a low pass filter (15kW + 0.001µF). ]
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 50 mV/div., 5 mS/div., DC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open.
• Adjustment location VR112 (TE. OFS) (HEAD BOARD assy)
[ Procedures ]Move the pickup to the midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then spindle servo.
Line up the bright line (ground) at the center of the oscilloscope screen and put the oscilloscope into DC mode.
Adjust VR112 (TE. OFS) so that the positive amplitude and negative amplitude of the tracking error signal at CN104,
Pin-3 (TE) are the same (in other words, so that there is no DC component).
(1)
(2)
(3)
(4)
Turning the grating counterclockwise Turning the grating clockwise
Null pointGrating adjustment position
Waveform ofCN104 (TP1), Pin 3 (TE)
Fig. 4
Null point waveform Maximum amplitudewaveform
Waveform other than thenull point
Note : If the difference between the amplitude of the error signal at the innermost edge and outermost edge of the disc is more than 10%, adjust the grating again.
Fig. 13
A
B
GND
A = B
A
B
GND
A = B
When there is no DCcomponent
When there is a DCcomponent
22
CR200
Fig. 15
4.2.6 Fine Focus Offset Adjustment
• Objective To optimize the DC offset voltage of the focus servo circuit.
• Symptom when out of adjustment The unit does not focus in, sound is caracking and the RF signal is dirty.
• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy)
GND probe can be connected to CN204, Pin-4 (AGND).
[ Settings ]: 20 mV/div., 500 nS/div., AC mode
• Disc TCD-785
• Player state Test mode, play
• Adjustment location VR105 (FE. OFS) (HEAD BOARD assy)
[ Procedures ]Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player
into play mode.
Adjust VR105 (FE. OFS) so that the 3T waveform at CN204, Pin-1 (RF) is maximum.
(1)
(2)
(3)
Out of adjustment Optimum adjustment
23
CR200
4.2.7 Fine Skew Adjustment
• Objective To adjust the angle of the pickup relative to the disc so that the laser beams are
shone straight down into the disc for the best read out of the RF signals.
• Symptom when out of adjustment Sound is cracking, some discs can be played but not others..
• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy)
GND probe can be connected to CN204, Pin-4 (AGND).
[ Settings ]: 20 mV/div., 200 nS/div., AC mode
• Disc TCD-785
• Player state Test mode, play
• Adjustment location Pickup radial adjustment screw and tangential adjustment screw
[ Procedures ]Move the pickup to the position where the radial/tangential adjustment screws will be seen with the MANUAL / TRACK
SEARCH FWD or REV keys so that the radial/tangential adjustment screws can be adjusted.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player
into play mode.
First, adjust the radial adjustment screw with the hexagonal screwdriver (1.27 mm) so that the eye pattern (the diamond
shape at the center of the RF signal) can be seen the most clearly and the amplitude is at maximum..
Next, adjust the tangential adjustment screw with the hexagonal screwdriver so that the eye pattern can be seen the most
clearly. (Fig. 17).
Adjust in the order of the radial adjustment screw and the tangential screw again, so that the eye pattern can be seen the
most clearly. As necessary, adjust the two screws alternately so that the eye pattern can be seen the most clearly.
After the adjustment, remove the float screw, turn over the servo mechanism assembly, then secure the radial adjustment
screw and the tangential adjustment screw with loc-tite.
(1)
(2)
(3)
(4)
(5)
(6)
Fig. 16
Tangentialadjustmentscrew
Radialadjustmentscrew
Hexagonalscrewdriver
Stabilize each screwwith an adhesive.
(Front side) (Rear side)
24
CR200
Out of adjustment Optimum adjustment Out of adjustment
Out ofadjustment
Optimumadjustment
Out ofadjustment
4.2.8 Grating Re-adjustment
Adjust in the same manner as "4.2.4 Coarse Grating Adjustment ".
Fig. 17
4.3 Adjustment 2
4.3.1 CD-R VCO Control Voltage Adjustment
• Objective To optimize the CD-R VCO control voltage adjustment of VCO IC.
• Symptom when out of adjustment The unit does not record or playback CD-R discs.
• Measurement instrument connections Multimeter to CN331, Pin-1 (VCOIN) (STRATEGY BOARD assy)
GND probe can be connected to CN331, Pin-2 (GND).
• Disc None needed
• Player state Test mode, stop
• Adjustment location VR301 (VCOIN) (STRATEGY BOARD assy)
[ Procedures ]
Adjust VR301 (VCO CON) so that the voltage at Pin 1 (VCOIN) of CN331 (TP30) becomes 2.5 ± 0.1V.(1)
25
CR200
4.3.2 Multi Pulse Time Adjustment
• Objective Pulse adjustment for recording (1)
• Symptom when out of adjustment The unit does not playback CD-R discs which was recorded with this player .
• Measurement instrument connections Oscilloscope to CN3506, Pin-6 (MPLS) (STRATEGY BOARD assy)
GND probe can be connected to CN3506, Pin-1 (DGND).
[ Settings ]: 1 V/div., 20 nS/div., DC mode
• Disc None needed
• Player state Test mode, stop
• Adjustment location VR3501 (MPLS DLY) (STRATEGY BOARD assy)
[ Procedures ]Disconnect a connector CN3502 (white wires with green connector).
Adjust the time from rising edge to falling edge of Waveform with 2V level.
Adjust VR3501 (MPLS DLY) so that the DC voltage at CN3506 pin-6 (MPLS) becomes 70nS ± 3nS.
Press the STOP key.
Connect a connector CN3502.
(1)
(2)
(3)
(4)
(5)
4.3.3 EFM Rising Edge Time Adjustment
• Objective Pulse adjustment for recording (2)
• Symptom when out of adjustment The unit does not playback CD-R discs which was recorded with this player .
• Measurement instrument connections Oscilloscope to
CH1 : CN3506, Pin-5 (EFM IN) (STRATEGY BOARD assy)
CH2 : CN3506, Pin-4 (SEFM) (STRATEGY BOARD assy)
GND probe can be connected to CN3506, Pin-1 (DGND).
[ Settings ]
CH1 : 1 V/div. DC mode, 20 nS/div.
CH2 : 1 V/div. DC mode
• Disc None needed
• Player state Test mode, recording power ON
• Adjustment location VR3502 (EFM DLY) (STRATEGY BOARD assy)
[ Procedures ]
Disconnect a connector CN3502.
Turn VR104 (REC. PW) fully counterclockwise to reduce the power to minimum.
Press RECORD and REC MUTE keys in the order to lights up the laser diode.
Adjust the time from rising edge of CN3506 pin 5 to rising edge of pin 4 of waveform
at the 2V level.
Adjust VR3502 (EFM DLY) so that the delay becomes 80nS ± 3nS.
(1)
(2)
(3)
(4)
(5)
70nS±3nS
2V
GND
80nS±3nS
2V
CH1CH2
GND
26
CR200
4.3.4 3T Rising Edge Time Adjustment
• Objective Pulse adjustment for recording (3)
• Symptom when out of adjustment The unit does not playback CD-R discs which was recorded with this player .
• Measurement instrument connections Oscilloscope to
CH1 : CN3506, Pin-3 (3T IN) (STRATEGY BOARD assy)
CH2 : CN3506, Pin-2 (3T OUT) (STRATEGY BOARD assy)
GND probe can be connected to CN3506, Pin-1 (DGND).
[ Settings ]
CH1 : 1 V/div., DC mode, 20 nS/div.
CH2 : 1 V/div., DC mode
• Disc None needed
• Player state Test mode, recording power ON
• Adjustment location VR3503 (3T DLY) (STRATEGY BOARD assy)
[ Procedures ]Disconnect a connector CN3502.
Turn VR104 (REC. PW) fully counterclockwise to reduce the power at minimum.
Press the RECORD and the REC MUTE keys in the order to lights up the laser
diode.
Adjust the time from rising edge of CN3506 pin-3 to rising edge of pin 2 of waveform
with 2V level.
Adjust VR3503 (3T DLY) so that the delay becomes 42nS ± 3nS.
Connect a connector CN3502.
(1)
(2)
(3)
(4)
(5)
(6)
4.3.5 WBL+ Offset Adjustment
• Objective To adjust the gain balance of the wobble signal.
• Symptom when out of adjustment The unit does not record or playback CD-R discs.
• Measurement instrument connections Oscilloscope to CN104, Pin-6 (RWBL) (HEAD BOARD assy)
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 1 mV/div., 5 mS/div., DC mode
• Disc None needed
• Player state Test mode, stop
• Adjustment location VR107 (WBL+. OFS) (HEAD BOARD assy)
[ Procedures ]
Turn VR108 (WBL. OFS) to fully counterclockwise.
Adjust VR107 (WBL+. OFS) so that the DC voltage at CN104 (TP1), Pin-6 (RWBL) is Ð20mV ± 10mV.
(1)
(2)
42nS±3nS
2V
CH1CH2
GND
27
CR200
4.3.6 Coarse WBL Offset Adjustment
• Objective To optimize the DC offset voltage of the wobble amp.
• Symptom when out of adjustment The unit does not record or playback CD-R discs.
• Measurement instrument connections Oscilloscope to CN104, Pin-5 (WBL) (HEAD BOARD assy)
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 1 mV/div., 5 mS/div., DC mode
• Disc None needed
• Player state Test mode, stop
• Adjustment location VR108 (WBL. OFS) (HEAD BOARD assy)
[ Procedures ]
Adjust VR108 (WBL. OFS) so that the DC voltage at Pin 5 (WBL) of CN104 (TP1) becomes 0 ± 10mV.(1)
4.3.7 RF Offset Adjustment
• Objective To optimize the DC offset voltage of the RF amp.
• Symptom when out of adjustment The unit does not playback..
• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy)
GND probe can be connected to CN204, Pin-4 (AGND).
[ Settings ]: 1 mV/div., 5 mS/div., DC mode
• Disc None needed
• Player state Test mode, stop
• Adjustment location VR121 (RF. OFS) (HEAD BOARD assy)
[ Procedures ]
Adjust VR121 (RF. OFS) so that the DC voltage at Pin 1 (RF) of CN204 (TP201) becomes 0 ± 10mV.(1)
4.3.8 Playback Power Re-adjustment
Adjust in the same manner as "4.2.1. Playback Power Adjustment " in Adjustment 1.(1)
[ Procedures ]
28
CR200
4.3.9 Coarse Focus Offset Adjustment
• Objective To optimize the DC offset voltage of the focus error amp.
• Symptom when out of adjustment The unit does not focus in and the RF signal is dirty.
• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy)
GND probe can be connected to CN204, Pin-4 (AGND).
[ Settings ]: 20 mV/div., 2 mS/div., DC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open
• Adjustment location VR105 (FE. OFS) (HEAD BOARD assy)
[ Procedures ]
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.
Adjust VR105 (FE. OFS) so that the amplitude of RF signal at CN204, Pin-1 (RF) is maximum.
(1)
(2)
Out of adjustment Optimum adjustment
4.3.10 Main and Sub Mix Ratio Adjustment
• Objective To mix the gain of the main signal output and sub signal output of the pickup.
• Symptom when out of adjustment The unit does not playback.
• Measurement instrument connections Oscilloscope to
CH1: CN104, Pin-1 (STE) (HEAD BOARD assy)
CH2: CN104, Pin-2 (MSTE) (HEAD BOARD assy)
[These connections must be via low pass filters. ]
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]
CH1 : 50 mV/div. AC mode
10 mS/div. ADD mode
CH2 : 100 mV/diV. AC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open
• Adjustment location VR110 (MS. MIX) (HEAD BOARD assy)
[ Procedures ]
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.
Set the oscilloscope to ADD mode (waveform adding mode of CH1 and CH2) and observe the adding waveform of CH1
and CH2.
Adjust VR110 (MS. MIX) so that the amplitude of waveform becomes minimum.
(1)
(2)
(3)
Fig. 18
29
CR200
4.3.11 Tracking Amp. Gain Adjustment
• Objective To correct the discrepancy in the tracking error level with the pickup.
• Symptom when out of adjustment The unit does not playback, track search is impossible, tracks are skipped.
• Measurement instrument connections Oscilloscope to CN104, Pin-3 (TE) (HEAD BOARD assy)
[The connection must be via a low pass filter (15k½ + 0.001µF). ]
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 20 mV/div., 5 mS/div.DC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open
• Adjustment location VR111 (TE. GAIN) (HEAD BOARD assy)
[ Procedures ]
Move the pickup to midway across the disc (R = 35mm) with the MANUAL /
TRACK SEARCH FWD or REV keys.
Press the FINALIZE key and the PLAY key in the order to close the focus servo
and then the spindle servo.
Line up the bright line (ground) at the center of the oscilloscope screen and put
the oscilloscope into DC mode.
Adjust VR111 (TE. GAIN) so that the positive amplitude and negative amplitude
of the tracking error signal at CN104 (TP1), Pin 3 (TE) is 1.0V ± 0.05V.
(1)
(2)
(3)
(4)
4.3.12 Tracking Offset Adjustment
• Objective To correct for the variation in the sensitivity of the tracking photodiode.
• Symptom when out of adjustment The unit does not playback, track search is impossible, tracks are skipped.
• Measurement instrument connections Oscilloscope to CN104, Pin-3 (TE) (HEAD BOARD assy)
[ This connection must be via a low pass filter (15k½ + 0.001µF).]
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 20 mV/div., 5 mS/div., DC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open
• Adjustment location VR112 (TE. OFS) (HEAD BOARD assy)
[ Procedures ]
Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.
Line up the bright line (ground) at the center of the oscilloscope screen and put the oscilloscope into DC mode.
Adjust VR112 (TE. OFS) so that the positive amplitude and negative amplitude of the tracking error signal at CN104,
Pin-3 (TE) are the same (in other words, so that there is no DC component).
(1)
(2)
(3)
(4)
Note : If the great offset is observed, perform the adjustments in the section 4.3.11 and 4.3.12.
1.0V ± 0.05VGND
A
B
GND
A = B
A
B
GND
A = B
When there is no DCcomponent
When there is a DCcomponent
30
CR200
4.3.13 ACT Offset Adjustment
• Objective To optimize the DC offset voltage of the actuator servo.
• Symptom when out of adjustment The unit does not pause, track search is impossible, tracks are skipped.
• Measurement instrument connectionsOscilloscope to CN5021, Pin-1 (ACT ERR) (SERVO UCOM BOARD assy)
[ Settings ]: 5 mV/div, 5 mS/div., DC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open
• Adjustment location VR1 (ACT. OFS) (HEAD BOARD assy)
[ Procedures ]
Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.
Adjust VR1 (ACT. OFS) so that the DC voltage at CN5021 (TP00), Pin 1 (ACT ERR) is 0 ± 20mV.
(1)
(2)
(3)
4.3.14 ACT Gain Adjustment
• Objective To optimize the actuator servo gain.
• Symptom when out of adjustment The unit does not pause, track search is impossible, tracks are skipped.
• Measurement instrument connections Oscilloscope to CN5021, Pin-1 (ACT ERR) (SERVO UCOM BOARD assy)
[ Settings ]: 10 mV/div., 5 mS/div., DC mode
• Disc TCD-785
• Player state Test mode, focus and spindle servos: closed, tracking servo: open
• Adjustment location VR10 (ACT. GAIN) (HEAD BOARD assy)
[ Procedures ]
Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.
Press the WRITE key to light up the WRITE KEY LED, and short-circuit the Pin-2 and Pin-3 of CN5021.
Adjust VR10 (ACT. GAIN) so that the DC voltage at CN5021 (TP00), Pin 1 (ACT ERR) is Ð380 ± 20mV.
(1)
(2)
(3)
Note : If the great offset is observed, perform the adjustments in the section 4.3.13 and 4.3.142.
31
CR200
4.3.15 Fine Focus Offset Adjustment
• Objective To optimize the DC offset voltage of the focus servo circuit.
• Symptom when out of adjustment The unit does not focus in, sound is cracking and the RF signal is dirty.
• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy)
GND probe can be connected to CN204, Pin-4 (AGND).
[ Settings ]: 20 mV/div., 500 nS/div., AC mode
• Disc STD-R03
• Player state Test mode, play
• Adjustment location VR105 (FE. OFS) (HEAD BOARD assy)
[ Procedures ]Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player
into play mode.
Adjust VR105 (FE. OFS) so that the 3T waveform at CN204, Pin-1 (RF) is maximum.
(1)
(2)
(3)
Note : Adjust after confirming that the WRITE KEY LED is OFF.
Out of adjustment Optimum adjustment
Fig. 19
32
CR200
4.3.16 WBL Balance Adjustment
• Objective To adjust the gain balance of the wobble signal.
• Symptom when out of adjustment The unit does not record or search or pause CD-R discs.
• Measurement instrument connections Oscilloscope to CN104, Pin-5 (WBL) (HEAD BOARD assy)
[ This connection must be via high-pass filter (180pF+3.9kΩ).]
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 5 mV/div., 20 µS/div., DC mode
• Disc STD-R03
• Player state Test mode, play
• Adjustment location VR106 (WBL. BALANCE) (HEAD BOARD assy)
[ Procedures ]
Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player
into play mode.
Adjust VR106 (WBL. BALANCE) so that the amplitude of waveform at CN104 (TP1), Pin 5 (WBL) is minimum.
(1)
(2)
(3)
Out of adjustment Optimum adjustment
Fig. 20
33
CR200
4.3.17 Fine WBL Offset Adjustment
• Objective To adjust the gain balance of the wobble signal.
• Symptom when out of adjustment The unit does not record, search or pause CD-R discs.
• Measurement instrument connections Oscilloscope to CN104, Pin-5 (WBL) (HEAD BOARD assy)
[ This connection must be via high-pass filter (180pF+3.9kΩ).]
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 5 mV/div., 20 µS/div., DC mode
• Disc STD-R03
• Player state Test mode, play
• Adjustment location VR108 (WBL. OFS) (HEAD BOARD assy)
[ Procedures ]Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player
into play mode.
Adjust VR108 (WBL. OFS) so that the amplitude of waveform at CN104, Pin-5 (WBL) is minimum.
(1)
(2)
(3)
Out of adjustment Optimum adjustment
Fig. 21
34
CR200
4.3.18 WBL Focus Offset Adjustment
• Objective To adjust the gain balance of the wobble signal.
• Symptom when out of adjustment The unit does not record, search or pause CD-R discs.
• Measurement instrument connections Oscilloscope to CN104, Pin-5 (WBL) (HEAD BOARD assy)
[ This connection must be via high-pass filter (180pF+3.9k½).]
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 5 mV/div., 20 mS/div., DC mode
• Disc STD-R03
• Player state Test mode, play
• Adjustment location VR115 (WFE. OFS) (HEAD BOARD assy)
[ Procedures ]
Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the
CR200 into play mode.
Press the AUTO/MANUAL key to light up the COPY BIT LED.
Adjust VR115 (WFE. OFS) so that the amplitude of waveform at CN104, Pin-5 (WBL) is minimum.
(1)
(2)
(3)
(4)
Out of adjustment Optimum adjustment
Fig. 22
35
CR200
4.3.19 Recording Power Adjustment
• Objective To optimize the recording power of the laser diode.
• Symptom when out of adjustment The unit does not either record or playback self-recorded discs. It also skips
tracks and the RF waveform is dirty. (No problem shown during CD playback)
• Measurement instrument connections Multimeter to CN104, Pin-7 (PWAJT) (HEAD BOARD assy)
GND probe can be connected to CN104, Pin-4 (AGND).
• Disc None needed
• Player state Test mode, maximum recording power ON
• Adjustment location VR104 (REC. PW) (HEAD BOARD assy)
[ Procedures ]
Fully turn VR104 (REC. PW) counterclockwise to reduce the power to the minimum.
Press RECORD and REC MUTE keys in this order to lights up the laser diode.
Adjust the voltage value of Pin 7 (PWAJT) of CN104 to the voltage value (REC. PW voltage ± 10mV) displayed on the
pickup flexible cable using VR104 (REC. PW).
(1)
(2)
(3)
• When Adjusting with the multimeter
Perform this adjustment more than 5 minutes after starting up the test mode.
Power more than ten times greater than playback power is released during these adjustment. Never look directly at the
objective lens.
This adjustment cannot be performed accurately if disc is inserted. Be sure to remove disc first before adjustments.
The laser diode may be damaged if the recording power is greater than the specified value. Always perform the step 1
below before making adjustments and be careful not to exceed the adjustment value by more than 50mV from the
specified value in the step 3 below).
CAUTION:(a)
(b)
(c)
(d)
• Reference: When adjusting with optical power meter
(a)
(b)
(c)
Perform this adjustment more than two minutes after starting up the test mode (after inserting the AC plug).
The laser diode may be damaged if the recording power is greater than the specified value. Always perform step 1 before
making adjustments and be careful not to exceed the adjustment value by more than 0.3mW (specified value in step 3).
Power more than ten times greater than playback power is released during this adjustment. Never look directly at the
objective lens.
CAUTION:
DANGER - LASER RADIATION WHEN OPEN.
AVOID DIRECT EXPOSURE TO BEAM.
36
CR200
4.3.20 HF Amp. Gain Adjustment
• Objective To correct the discrepancy in the HF level with the pickup.
• Symptom when out of adjustment The unit does not record, track search is impossible.
• Measurement instrument connections Oscilloscope to CN104, Pin 8 (HF) (HEAD BOARD assy)
GND probe can be connected to CN104, Pin-4 (AGND).
[ Settings ]: 50 mV/div., 500 nS/div., DC mode
• Disc TCD-785
• Player state Test mode, play
• Adjustment location VR119 (HF. GAIN) (HEAD BOARD assy)
[ Procedures ]
Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player
into play mode.
Line up bright line (ground) at the center of the oscilloscope screen and put the oscilloscope into DC mode.
Adjust VR119 (HF. GAIN) so that the amplitude of waveform at CN104 , Pin-8 (HF) is 2.0V ± 0.1V.
(1)
(2)
(3)
(4)
NOTE :
Adjust after checking that the COPY BIT LED is OFF.
2.0V ± 0.1V
Fig. 23
Fully turn VR104 (REC. PW) counterclockwise to reduce the power to the minimum.
Move the pickup to the outer edge of the disc with the MANUAL / TRACK SEARCH FWD key.
Press RECORD and REC MUTE keys in that order to lights up the laser diode.
Shine the light discharged from the objective lens in the pickup on the light power meter sensor and adjust VR104 (REC.
PW) so that the recording laser diode output is an average of 4.7mW ± 0.1mW (Wavelength 790nm, Average mode).
P : Playback Power
R : Recording Power
(1)
(2)
(3)
(4)
[ Procedures ]
37
CR200
4.3.21 Focus Servo Loop Gain Adjustment
• Objective To optimize the focus servo loop gain.
• Symptom when out of adjustment Playback does not start or focus acutuator noisy.
• Measurement instrument connections Oscilliscope CH1 to CN204, Pin-5 (FCSIN) via 100k½ resistor
Oscilloscope CH2 to CN204, Pin-6 (FCSER)
(SERVO UCOM BOARD assy) See Fig.23 below.
[ Settings ]
CH1 : 0.1 V/div., X-Y mode
CH2 : 10 mV/div.
GND probe can be connected to CN204, Pin-4 (AGND).
• Disc TCD-785
• Player state Test mode, play
• Adjustment location VR201 (FCS. GAIN) (SERVO UCOM BOARD assy)
[ Procedures ]
Set the AF generator output to 1.4kHz and 1Vp-p.
Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player
into play mode.
Adjust VR201 (FCS. GAIN) so that the lissajous waveform is symmetrical about X axis and the Y axis.
(1)
(2)
(3)
(4)
Fig. 6
CN204(TP201)
100kΩ
1.4kHz1Vp-p
(10 : 1)
(10 : 1)
Pin 5 (FCSIN)
Pin 6 (FCSER)
Pin 4 (AGND)∼
X Y
Fig. 24
Optimum gainHigher gain Lower gain
38
CR200
4.3.22 Tracking Servo Loop Gain Adjustment
• Objective To optimize the tracking servo loop gain.
• Symptom when out of adjustment The unit does not start, during searches the acutuator is noisy, or tracks are skipped.
• Measurement instrument connections Oscilliscope CH1 to CN204, Pin-3 (TRKIN) via 100k½ resistor
Oscilloscope CH2 to CN204, Pin-2 (TRKER)
(SERVO UCOM BOARD assy) See Fig.24 below.
[ Settings ]
CH1 : 0.1 V/div., X-Y mode
CH2 : 10 mV/div.
GND probe can be connected to CN204, Pin-4 (AGND).
• Disc TCD-785
• Player state Test mode, play
• Adjustment location VR202 (TE. GAIN) (SERVO UCOM BOARD assy)
[ Procedures ]
Set the AF generator output to 1.2kHz and 2Vp-p.
Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.
Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player
into play mode.
Adjust VR202 (TE. GAIN) so that the lissajous waveform is symmetrical about X axis and the Y axis.
(1)
(2)
(3)
(4)
Fig. 7
Low pass filter
CN204(TP201)
100kΩ
1.2kHz2Vp-p
(10:1)
(10:1)
Pin 3 (TRKIN)
Pin 2 (TRKER)
Pin 4 (AGND)∼
X Y
0.001µF
39kΩ
Fig. 25
Optimum gainHigher gain Lower gain
39
CR200
5. ADDITIONAL INFORMATION
HEAD BOARD ASSY5-1. WAVEFORM AND VOLTAGES
• Measuring condition: DC input unless otherwise noted.
IC101 (PA4022A) [V] IC102 (BA4560F) [V]
IC103 (TC7S08F) [V]
IC104 (BA4560F) [V]
IC202 (LA6517) [V]
IC203 (LA6520) [V]
Q101 (2SC2412K) [V]
Q102 (2SB1189) [V]
Q103~5 (2SA1037K) [V]
Q106 (2SA1037K) [V]
Q107 (2SA1461) [V]
Q109 (DTC114TS) [V]
Q111 (DTA114TK) [V]
niP EDOM niP EDOM.oN POTS YALP CER .oN POTS YALP CER
1 10.0 - 1.0- 53 6.0 6.0 8.02 20.0 21.0- 4.0- 63 6.0 6.0 8.03 0 61.0- 0 73 2.1 2.1 5.14 9.4- 9.4- 9.4- 83 1.0 1.0 1.35 0 0 0 93 0.5 0 06 0 0 0 04 0 0 1.0-7 0 0 0 14 0 0 08 0 0 0 24 0 0 09 0 0 0 34 0 0 1.001 0 0 0 44 0 1.0- 1.0-11 0 0 0 54 9.4- 9.4- 9.4-21 0 0 0 64 0 1.0- 1.0-31 0 0 0 74 0 0 041 0 0 0 84 0 0 051 0 0 0 94 0 0 061 0 0 - 05 0 0 071 0 0 0 15 0 0 081 0 0 0 25 0 1.0- 091 0 0 0 35 0 1.0- 1.0-02 0 0 0 45 0 2.0 2.012 0 0 0 55 0 0 022 0 0 0 65 0 0 032 4.1 4.1 4.1 75 1.0 1.0 1.042 4.1 4.1 4.1 85 0.4- 0.4- 0.4-52 0 0 9.0 95 9.2- 7.2- 7.2-62 0 2.0 2.0 06 0 0 072 0 0 2.1 16 0 0 082 0 0 0 26 0 0 092 0.5 0.5 0.5 36 0.5 0.5 0.503 2.4 2.1 2.1 46 1.0- 3.0 3.013 4.3- 7.1- 7.1- 56 0 1.0- 023 0 0 0 66 3.0- 4.1 2.133 0.1- 0 0 76 0 0 043 3.4 6.3 6.3 86 1.0- 0 0
niP EDOM.oN POTS YALP CER
1 0 2.0 5.12 4.1 4.1 5.13 4.4 4.1 4.14 0.5- 0.5- 0.5-5 0 0 06 0 0 0
7 0 0ot1.0
6.08 5 5 5
niP EDOM.oN POTS YALP CER
1 0 0 02 0 0 0.23 0 - -4 0 0 0.25 5 - -
niP EDOM.oN POTS YALP CER
1 0 1.0- 2.0-2 0 1.0- 1.0-3 0 1.0- 1.0-4 0.5- - -5 0 0 06 0 0 07 0 0 08 0.5 - -
niP EDOM.oN POTS YALP CER
1 0 0 02 4.9 - -3 4.0- 4.0- 4.0-4 0.01- - -5 4.0- 4.0- 4.0-6 4.0- 4.0- 4.0-7 0 0 08 0 0 0
niP EDOM.oN POTS YALP CER
1 10.0 10.0 2.0ot0
2 10.0 3.0ot1.0
4.0
3 0 3.0ot2.0
3.0
4 40.0 1.0-ot5.0-
7.0-5 2.2 2.2 2.26 2.2 2.2 2.27 0 0 08 0 0 09 0 0 001 - - -11 - - -21 4.9 - -
0.01- - -
niP EDOM.oN POTS YALP CER
E 6.0 6.0 8.0C - - -B 2.1 2.1 4.1
niP EDOM.oN POTS YALP CER
E 0.5 0.5 5.4C 5.1 5.1 8.1B 3.4 8.3 8.3
niP1 EDOM.oN POTS YALP CER
E 0.5 0.5 8.4C 0.1 0.1 2.2B - - -
niP EDOM.oN POTS YALP CER
E 0.5 0.5 8.4C - - -B - - -
niP EDOM.oN POTS YALP CER
E - - -C 5.1 5.1 8.1B 0.3 0.3 0.3
niP EDOM.oN POTS YALP CER
E 0 - -C 0 1.1 2.1B 0.5 0 0
niP EDOM.oN POTS YALP CER
E 0.5 - -C 0 0 4.4B 0.5 0 0
CN111 pin 1 (EFM)
CN105 pin 4 (XSAMP)
Test modeDuring maximum recordingpower laser diode ON2V/div 0.2µS/div
GND
GND
2
3
2
3
IC202 pin 6 (FCS ON)
IC202 pin 3 (FD)
GND
GND
5
4
During PLAY5V/div 1mS/div
5
4
IC202 pin 7 (TRKCON)2V/div 0.5mS/divIC202 pin 1 (TD)0.2V/div 0.5mS/div
GND
GND
7
6
During PLAY
7
6
CN106 pin 5 (SPDL)1V/div 2mS/divIC203 pin 4 (SPD MT)2V/div 2mS/div
GND
GND
11
10
During PLAY
11
10
IC203 pin 1 (SLDCON)
IC203 pin 3 (SLD MT)
GND
GND
9
8During PLAY0.5V/div 0.2mS/div
9
8
IC101 pin 47 (MTE)200mV/divCN105 pin 3 (M+STE)500mV/div
GND
GND
12
13
Test mode CD FCS SPDL TRK
CLOSE
OPEN
12
13
TP1 pin 5 (WBL)
CN105 pin 11 (WBL)
GND
GND
14
15
During CD-R PLAY100mV/div 20µS/div
14
15
40
CR200
SERVO UCOM BOARD ASSY• Measuring condition: DC input unless otherwise noted.
IC201 (CXA1372Q) [V]
IC208 (LM2940CT-5.0) [V]
IC311 (PST529C) [V]
IC204 (HD74HC4053FP) [V]
niP EDOM.oN POTS YALP CER
U 3.9 - -G 0 - -5+ 0.5 - -
niP EDOM.oN POTS YALP CER
1 0.5 0.5 0.52 0 0 03 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
1 0 0 02 0 0 03 9.0 5.1 9.14 9.0 1.0 95 1.0 1.0 3.16 0 0 07 0 0 08 0 0 09 0.5 0 0.501 0 0 011 0 9.4 2.021 0.5 0.5 0.531 0 0.5 0.541 0.5 0.5 0.551 0 0 061 0.5 0.5 0.5
niP EDOM niP EDOM niP EDOM.oN POTS YALP CER .oN POTS YALP CER .oN POTS YALP CER
1 0 0 0 71 3.1 3.1 3.1 33 1.0 0.5 0.52 0 0 0 81 0 0 0 43 4.1 1.1- 8.4-3 0 0 0 91 0.4- 9.4- 9.4- 53 0.1- 4.1- 8.4-4 0 0 0 02 0.5 0.5 0.5 63 0.5 0.5 0.55 4.0- 4.0- 4.0- 12 0.5 0.5 0.5 73 0 4.0- 0.4-6 0 0 0 22 8.4 9.4 0.5 83 0.4- 2.3- 9.1-7 3.0 3.0 3.0 32 0.5 0.5 0.5 93 0 0 08 0 0 0 42 7.0 7.0 7.0 04 1.0- 1.0 9.39 0 0 0 52 9.4 9.4 0 14 9.4- 9.4- 9.4-01 0.5 0.5 0.5 62 1.0 1.0 2.1 24 0 0 011 0 0 0 72 8.0 5.1 9.1 34 0 0 021 0 0 0 82 0 0 0 44 0 0 031 0 0 0 92 0 0 7.3 54 0 0 041 0 3.0 3.0 03 9.4- 9.4- 9.4- 64 0 0 051 0 0 0 13 5.2 5.2 5.2 74 2.0 0 061 0.4- 0.4- 0.4- 23 6.2 6.2 8.2 84 2.0 0 0
J201 pin 10 (HF)
CN204 pin 1 (RF)
During CD PLAY500mV/div 0.5µS/div
GND
GND
1
2
1
2
CN204 pin 2 (TE)
GND
GND
3
Test modeTRK, CLOSE stateTop : FILTER existBottom : FILTER none500mV/div 0.5mS/div
CN204 pin 2 (TE)
GND
GND
3
Test mode FSC, SPDL ON TRK, OPEN stateTop : FILTER existBottom : FILTER none500mV/div 0.5mS/div
CN204 pin 6 (FE)
GND
4
Test modeTRK, CLOSE state0.5V/div 2mS/div
IC205 pin 63 (MIRR) 2V/div
CN204 pin 1 (RF) 0.5V/div
GND
GND
5
2
During manual search0.5mS/div
5
2
IC206 pin 4 (MDP) 2V/div
IC205 pin 13 (CLV) 10V/div
GND
GND
6
10
IC205 pin 14 (ECLV) 10V/div11During CD PLAY20µS/div
10
IC205 pin 14 (ECLV) 10V/div11In thetest mode20µS/div
FCS ONSPDL ON (CD)TRK OPEN
6
10
GND11
IC207 pin 4 (MDP) 2V/div
IC205 pin 13 (CLV) 10V/div
7
10
IC205 pin 14 (ECLV) 10V/div11During CD-R REC20µS/div
7
10
11
IC205 pin 9 (SPDLO) 1V/div
IC205 pin 13 (CLV) 10V/div
GND
GND
8
10
IC205 pin 14 (ECLV) 10V/div11During STOP20µS/div
8
10
GND
GND
GND
GND11
IC356 pin 48 (SPSP) 2V/div
IC205 pin 13 (CLV) 10V/div
GND
GND
9
9
10
GND11
IC205 pin 19 (FGIN)
IC205 pin 17 (FGOUT)
GND
GND
12
13In the test mode FCS ON SPDL ON (CD) TRK OPEN2V/div 2mS/div
12
13
IC206 pin 34 (DATA)
IC206 pin 32 (LRCK)
GND
GND
14
15
IC206 pin 35 (BCLK)16During CD PLAY (1kHz 0dB)10V/div 2µS/div
14
15
GND16
J201 pin 11 (WBL) 50mV/div
IC207 pin 1 (WBL) 2V/div
GND
GND
17
18
During CD-R PLAY20µS/div
17
18
J209 pin 5 (DOUT) 5V/div
J208 pin 13 (MCK) 2V/div
GND
GND
21
22
During CD PLAY0.1µS/div
21
22
J201 pin 10 (HF)
IC356 pin 23 (RFT)
GND
1
19
IC356 pin 24 (RFB)20 During CD-R PLAY(in common with GND of 1 and 19) 1V/div 1mS/div
1
19
GND20
41
CR200
IC205 (PA9004A) [V] IC206 (CXD2500BQ) [V]
IC207 (PDJ006A) [V]
IC352 (LC3517BML-15) [V]
IC353 (HD74HC573FP) [V]
IC354 (TC7S00F) [V]
IC355 (TC7S04F) [V]
IC360 (XL93LC46AF) [V]
IC361 (PST572E) [V]
IC362 (TC7S04F) [V]
IC363 (TC7S14F) [V]
IC5008 (BA4560F) [V]
niP EDOM niP EDOM.oN POTS YALP CER .oN POTS YALP CER
1 0.5 0.5 0.5 33 9.3 9.3 9.32 5.2 4.2 5.2 43 0 0 03 1.3 1.3 5.2 53 6.0 6.0 6.04 8.0 8.0 3.2 63 1.0 1.0 1.05 8.0 8.0 3.2 73 0 0 06 5.2 5.2 5.2 83 0 0 07 5.2 4.2 8.1 93 0 0 08 5.2 5.2 5.2 04 0 0 09 4.2 6.2 6.2 14 0 0 001 5.2 5.2 5.2 24 0 0 011 0 0 0 34 0 0 021 4.2 4.2 4.2 44 0 0 031 0 9.4 9.4 54 0.5 4.2 4.241 0 9.4 0 64 0 0 051 5.2 5.2 6.2 74 6.1 9.0 2.161 0 0 0 84 6.1 6.2 2.171 0.5 8.2 8.2 94 6.1 6.2 9.181 0.4- 0.4- 0.4- 05 6.1 6.2 9.191 0 3.3 3.3 15 6.1 6.1 6.102 0 0 0 25 3.0- 4.1 8.112 0 0 0 35 0.4- 0.4- 0.4-22 0 0 0.5 45 3.0 4.1 3.232 0 0 0.5 55 0.1- 5.1 3.142 0 0 0 65 3.0- 9.1 9.152 0.1 0.1 4.1 75 0 0 062 0.5 0.5 0.5 85 8.0- 6.0- 8.0-72 0 0.5 0 95 0 9.0 3.082 0 0 0 06 4.0 4.0 4.092 0 0 0 16 0.5 0 0.503 0 0 0 26 7.1 4.0 7.113 0 0 0 36 0.5 0.5 8.223 0 0 0 46 9.3 9.3 9.3
niP EDOM niP EDOM.oN POTS YALP CER .oN POTS YALP CER
1 1.0 9.4 8.4 14 1.1 1.1 1.12 0 2.0 6.0 24 0 0.5 0.53 0 0.5 0.5 34 5.2 5.2 5.24 4.2 5.2 8.3 44 0.5 0 05 1.0 2.0 6.0 54 0 0.5 56 0 0.5 0.5 64 3.4 4.4 4.47 1.0 2.0 6.0 74 3.3 0 08 0.5 0.5 0.5 84 3.3 0 09 0 0 0 94 0 0 001 0 0 0 05 2.1 2.1 2.111 1.0 2.0 6.0 15 2.1 2.1 2.121 0 0 0 25 0 0 031 1.0 2.0 6.0 35 1.2 1.2 1.241 1.0 2.0 6.0 45 8.2 7.2 7.251 1.0 2.0 3.0 55 0 0 061 0.5 0.5 0.5 65 8.2 7.2 7.271 0 0 0 75 0.1 0.1 0.181 6.2 6.2 6.2 85 1.2 1.2 1.291 5.2 5.2 5.2 95 0.5 0.5 0.502 5.2 5.2 5.2 06 1.2 1.2 1.212 0 0 0 16 0 0 022 6.2 6.2 6.2 26 5.2 5.2 5.232 0.5 0.5 0.5 36 0 1.0 1.042 6.2 6.2 8.2 46 5.1 1.0 1.052 0 1.0 4.0 56 0 0 062 0 0 0 66 0 6.4 7.472 5.2 5.2 5.2 76 9.4 9.4 9.482 0 0 0 86 0 0 092 0 1.0 4.0 96 1.0 7.2 8.203 0 0 0 07 9.4 9.4 9.413 5.2 5.2 5.2 17 7.0 6.0 7.023 0 1.0 5.2 27 9.4 9.4 9.433 0.5 0.5 0.5 37 0.5 0.5 0.543 0 2.1 0 47 8.4 9.4 9.453 9.1 9.1 9.1 57 9.0 4.1 7.163 0 2.1 0 67 8.0 1.0 7.173 9.1 9.1 9.1 77 7.0 6.0 7.083 5.2 5.2 5.2 87 0.5 0.5 0.593 0.5 0 0 97 8.4 9.4 9.404 0.5 0.5 0.5 08 9.0 1.0 8.1
niP EDOM niP EDOM.oN POTS YALP CER .oN POTS YALP CER
1 1.0 3.2 1.2 14 9.4 0.5 9.42 0.5 0 8.2 24 0.5 0.5 0.53 1.0 0 1.0 34 0.5 0.5 0.54 0.5 0.5 5.2 44 0.5 0.5 0.55 0 0 0 54 0 0 06 3.0 0 2.0 64 0 0 07 0 0 0 74 0 0 08 0 0 0 84 0 0 09 0.5 0.5 0.5 94 0 0 001 1.0 1.0 2.0 05 0 0 011 0.5 0.5 0.5 15 0 0 021 0.5 0.5 0.5 25 0 0 031 4.2 0 4.2 35 0 0 041 9.4 9.4 9.4 45 0 0 051 0 0 0.5 55 0 0 061 0 0 0.5 65 0 0 071 0 0.5 0.5 75 0 0 081 0.5 0.5 0.5 85 0.5 0.5 0.591 1.0 1.0 4.0 95 9.1 6.1 5.202 9.4 9.4 - 06 0.5 0.5 0.512 9.4 9.4 9.4 16 0 0 022 9.4 9.4 9.4 26 0 0 032 6.1 9.0 3.1 36 0 0.5 0.542 3.3 4.2 2.2 46 0 0.5 052 6.3 3.3 2.2 56 0.5 0 062 1.4 2.3 5.3 66 0.5 0.5 0.572 1.1 9.0 1.1 76 0.5 0.5 0.582 0 0 0 86 0 0 092 4.1 0.1 7.1 96 0.5 0 0.503 5.0 7.0 8.0 07 0.5 0 013 7.4 7.4 7.4 17 0 0.5 0.523 8.2 4.3 1.3 27 0 0 033 0.3 1.3 3.3 37 0 0 043 2.3 2.3 8.2 47 0 0 053 2.3 4.3 9.2 57 0 0 063 8.1 8.1 5.2 67 0 0 073 4.3 2.3 4.3 77 0 0 083 0.5 0.5 0.5 87 0.5 0.5 0.593 2.1 4.1 3.1 97 0 0 004 9.2 6.2 3.3 08 0 0 0
niP EDOM.oN POTS YALP CER
1 8.2 7.2 7.22 7.0 4.1 1.13 8.3 3.3 7.34 7.2 0.2 5.25 0.4 4.3 7.36 6.3 0.3 6.27 2.3 5.2 6.28 5.1 9.0 1.19 7.2 3.3 1.301 0.3 1.3 3.311 2.3 1.3 0.321 0 0 031 3.3 4.3 2.341 8.1 8.1 0.251 4.3 3.3 4.361 2.1 5.1 4.171 9.2 7.2 8.281 5.4 5.4 5.491 9.0 8.0 1.102 9.4 9.4 9.412 9.4 9.4 9.422 7.2 5.2 5.232 8.2 8.2 9.242 6.4 6.4 5.4
niP EDOM.oN POTS YALP CER
1 0 0 02 7.2 4.3 1.33 0.3 2.3 4.34 2.3 2.3 0.35 2.3 3.3 2.36 9.1 8.1 1.27 5.3 1.3 3.38 2.1 4.1 4.19 8.2 7.2 7.201 0 0 011 1.0 1.0 1.021 8.2 7.2 0.331 8.0 6.1 0.141 9.3 5.3 7.351 3.0 9.1 9.261 1.4 0.3 4.371 6.3 2.3 2.281 2.3 3.2 2.291 5.1 9.0 4.102 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
1 0 0 02 9.4 9.4 9.43 0 0 04 5.4 5.4 5.45 5.4 5.4 5.4
niP EDOM.oN POTS YALP CER
1 0 0 02 9.4 0.5 0.53 0 0 04 0 0 05 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
1 0 0 02 0.5 0.5 0.53 0 0 04 9.4 8.4 8.45 3.4 2.2 2.26 8.4 7.4 7.47 0 0 08 0 0 0
niP EDOM.oN POTS YALP CER
1 0.5 0.5 0.52 0 0 03 9.4 0.5 0.5
niP EDOM.oN POTS YALP CER
1 2.0 0 1.02 0.5 0 0.53 0 0 04 0 0.5 05 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
1 2.0 0 1.02 0 0.5 03 0 0 04 0.5 0 0.55 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
1 0 2.0- 5.0-2 0 0 03 0 0 04 0.5- 0.5- 0.5-5 0 0 06 0 0 07 0 1.0 3.0-8 0.5 0.5 0.5
42
CR200
IC351 (PD4760A9) [V] IC356 (PD4786A) [V] IC357 (TC74HC367AF) [V]
IC358 (TC74HC367AF) [V]
IC5024 (HD74HC4053FP) [V]
Q13 (DTC114TK) [V]
Q14 (DTA124EK) [V]
Q201 (DTA124ES) [V]
Q202 (2SC2412K) [V]
Q203 (2SA1037K) [V]
Q208 (DTC114TS) [V]
Q5026 (DTC124ES) [V]
*1 : COPY BIT LEDOff : 5VOn : 0V
It depends on the key input fromParallel remote controller. If ther e m o t e c o n t r o l l e r i s n o tconnected, th voltage is at 0V.
*3 : The voltage depends on the
selection of SW2 (DIP SW).
*2 :
IC359 (TC7S04AF) [V]
niP EDOM niP EDOM.oN POTS YALP CER .oN POTS YALP CER
1 6.22- 0.22- 0.22- 14 8.4 8.4 8.42 0 0 0 24 8.4 8.4 8.43 0 0 0 34 1.0 0.5 0.54 0 0 0.22- 44 1.0 9.4 1.05 6.22- 0 0.22- 54 0.5 0 1.06 0 0.22- 0.22- 64 80.0 0 1.07 6.22- 0.22- 0.22- 74 80.0 0 1.08 0.5 0.5 0.5 84 70.0 0 1.09 60.0 0.5 0.5 94 70.0 0 1.001 60.0 0 5ro0 05 9.4 9.4 011 0 0 0 15 9.4 9.4 021 0 0 25 0.5 0.5 0.531 0 0 0 35 7.4 7.4 7.441 0.5 0 0 45 7.4 7.4 7.451 5.4 0 0 55 7.4 7.4 7.461 8.0 0 0 65 6.32- 2.32- 2.32-71 0.5 0 0 75 6.32- 2.32- 1.32-81 1* 1* 1* 85 0 0 091 0 0 0 95 0 0 002 80.0 0 0 06 0 0 012 80.0 0 0 16 0 0 022 50.0 0 0 26 0 0 032 50.0 0.5 0.5 36 0 0 042 0 0 0 46 0 0.5 0.552 0.5 0.5 0.5 56 6.42- 3.42- 0.61-62 60.0 0.5 - 66 8.31- 6.31- 9.01-72 60.0 0 0 76 8.12- 4.31- 3.31-82 2* 2* 2* 86 5.42- 4.42- 4.12-92 60.0 0 1.0 96 6.42- 3.61- 2.61-03 60.0 0 1.0 07 8.8- 3.31- 4.31-13 0 0 0 17 0.52- 6.42- 7.42-
23 70.0 0 0 27 1.21- 7.11- ot21-()41
33 70.0 0 1.0 37 0.21- ot41-()8 0
43 70.0 0 1.0 47 6.9- 4.9- 053 60.0 0 1.0 57 6.9- 4.9- 063 0 0 0 67 1.21- 9.6- 3.9-73 0 0 0 77 4.22- 1.22- 0.22-83 3* 3* 3* 87 4.22- 1.22- 0.22-93 3* 3* 3* 97 3.22- 0.22- 0.22-04 3* 3* 3* 08 4.22- 0.22- 0.22-
niP EDOM niP EDOM.oN POTS YALP CER .oN POTS YALP CER
1 3.3 4.3 3.3 83 1.0 0.5 0.52 9.1 8.1 0.2 93 7.4 8.4 8.43 4.3 3.3 4.3 04 3.4 0.2 6.24 2.1 6.1 3.1 14 8.4 7.4 7.45 0 0 3.0 24 9.4 9.4 8.46 0 0 2.0 34 0 0 07 0 0 2.0 44 3.4 3.4 2.48 0 0 0.1 54 0 0.5 0.59 0 0 2.0 64 0 9.4 001 0 0 2.0 74 0 9.4 9.411 0 0 4.1 84 5.2 6.2 3.221 0 0 2.0 94 1.0 1.0 1.031 6.0 8.0 9.0 05 1.0 1.0 9.441 2.0 3.0 3.0 15 6.2 - -51 0.5 0.5 0.5 25 6.2 - -61 0 0 0 35 0 0 071 9.4 9.4 9.4 45 0 0 081 0 0 0 55 0.5 0.5 0.591 0 0 0 65 1.0 8.4 8.402 0 0 0 75 0 0 012 0 0 0 85 0.5 9.4 9.422 0 1.0 0 9532 7.1 6.2 0.2 06 1.0 0.5 0.542 6.1 8.0 2.1 1652 8.4 8.4 8.4 2662 0.5 0.5 0.5 36 1.0 0.5 9.472 0.5 0.5 0.5 46 1.0 0 9.482 0.5 0.5 0.5 56 1.0 0.5 0.592 9.4 0.5 9.4 66 1.0 0 003 4.0 8.2 8.2 76 9.4 9.4 9.413 4.0 0 0 86 9.4 9.4 9.423 3.0 0 0 96 9.4 9.4 9.433 0 0 0 07 9.4 9.4 9.443 0.5 0 0.5 17 1.0 1.0 1.053 0 0.5 0.5 27 5.3 3.3 1.363 8.0 0 8.2 37 1.0 2.3 3.373 2.0 0 0 47 1.0 2.3 0.3
niP EDOM.oN POTS YALP CER
1 4.4 3.4 3.42 0 0 03 0 0 04 5.4 4.4 4.45 5.4 3.2 3.26 4.5 0.5 0.57 7.4 5.2 5.28 0 0 09 8.4 8.4 7.401 8.4 8.4 8.411 0 0 021 0 0 031 8.4 7.4 7.441 5.4 4.4 5.451 5.4 4.4 5.461 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
1 6.0 6.0 6.02 9.4 9.4 8.43 9.4 9.4 -4 9.4 9.4 8.45 8.4 8.4 7.4
6 3.4ot8.1
3.2ot2.2
7.27 7.4 5.2 5.28 0 0 09 4.4 2.2 2.201 4.4 2.2 3.211 8.4 7.4 7.421 0 6.4 6.431 0.5 9.4 9.441 9.4 8.4 8.451 0.5 8.4 8.461 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
1 0 0 1.02 2.0 3.0 3.03 0 0 04 7.4 7.4 7.45 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
1 0 3.0 5.0-2 0 0 03 0 0 04 0 0 05 0 0 06 0 0 07 9.4- 9.4- 0.5-8 0 0 09 0 9.4 0.501 0 0 011 0 0 021 0 0 0
31 0ot7.0-
2.0-ot0.1-
5.0-41 0 0 051 0 0 061 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
E 0 0 0C 0 0 0B 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
E 0.5 0.5 0.5C 0.5 0.5 0.5B 0 0 0
niP EDOM.oN POTS YALP CER
E 0.5 0.5 0.5C 0 0 4.3B 0.5 0.5 8.2
niP EDOM.oN POTS YALP CER
E 8.3- 0 9.3C 9.4- 0.5 0.5B 7.4- 6.4 6.4
niP EDOM.oN POTS YALP CER
E 9.3 9.3- 9.3-C 0.5 9.4- 9.4-B 6.4 7.4- 7.4-
niP EDOM.oN POTS YALP CER
E 0 0 0C 6.0 6.0 6.0B 4.4 3.4 3.4
niP EDOM.oN POTS YALP CER
E 0.5 0.5 0.5C 0.5 6.3 6.3B 0 0.5 0.5
43
CR200
• Measuring condition: DC input unless otherwise noted.
IC301 (LC89585) [V] IC304 (MB81C4256A
-70PJ) [V]
IC404 (NJM5532MD) [V]
IC406 (M5218AFP) [V]
niP EDOM niP EDOM niP EDOM.oN POTS YALP CER .oN POTS YALP CER .oN POTS YALP CER
1 0 0 0 53 0.2 0.2 0.2 96 0 0 8.02 0 0 0 63 0 5.2 5.2 07 0 0 03 0 0 0 73 0 0.5 0 17 0 0 7.04 0 0 0 83 2.2 2.2 2.2 27 0 0 05 4.2 4.2 4.2 93 7.2 7.2 6.2 37 0 0 06 4.2 4.2 4.2 04 0 0 0 47 0 0 07 0.5 0.5 0.5 14 0.5 0.5 0.5 57 0.5 0.5 0.58 8.1 8.1 8.1 24 0.2 0.2 2.2 67 6.2 0 5.29 0 0 0 34 0.2 2.2 2.2 77 7.2 0.5 7.201 5.2 5.2 5.2 44 0 4.2 0 87 4.2 0 4.211 5.2 5.2 5.2 54 0.2 0.2 0.2 97 4.2 0 4.221 0 0 0 64 5.2 5.2 5.2 08 0 0.5 031 0.5 0.5 0.5 74 4.2 4.2 4.2 18 0 0 041 0.2 3.2 4.2 84 0.2 0.2 1.2 28 0 0 051 0 0 0 94 0 0 0 38 0.5 0 0.561 0 0 0 05 9.4 9.4 9.4 48 0 0 9.471 0 0 0 15 0 0 0 58 0 0 1.381 0 0.5 0.5 25 0.5 0.5 9.3 68 0 0 6.091 0 0.5 0.5 35 0.5 0.5 1.4 78 0 0 7.002 0.5 0.5 0.5 45 0 0 3.2 88 0 0 9.112 0 0 0 55 0 0 3.2 98 0.5 0.5 0.522 0 0 0 65 0 0 4.2 09 0 0 032 0 0 0 75 0 0 5.2 19 4.1 0.5 3.142 0 0 0 85 0 0 5.2 29 0.5 0.5 0.552 0 0 1.0 95 0 0 5.2 39 0.5 9.4 9.462 4.2 4.2 0.5 06 0 0 4.2 49 2.0 0 3.072 4.2 4.2 4.3ot0 16 0.5 0.5 0.5 59 0 0 082 4.2 4.2 4.2ot0 26 0 0 0 69 0 0 092 0.5 0.5 0.5 36 0 0 4.1 79 8.4 8.4 8.403 0 6.1 0 46 0 0 3.1 89 9.4 8.4 8.413 0.2 0.2 2.2 56 0 0 4.2 99 6.0 3.2 3.223 5.2 0 5.2 66 0.5 0.5 0.2 001 0.5 0.5 0.533 0 0 6.0 76 0.5 0.5 1.443 0 6.0 6.0 86 0 0 9.0
niP EDOM.oN POTS YALP CER
1 0 0 4.12 0 0 4.13 0.5 0.5 1.44 0.5 0.5 0.25 0 0 5.26 - - -7 - - -8 - - -9 0 0 3.101 0 0 4.111 0 0 5.221 0 0 5.231 0.5 0.5 0.541 0 0 5.251 0 0 5.261 0 0 5.271 0 0 5.281 0 0 5.291 - - -02 - - -12 - - -22 0.5 0.5 1.432 0.5 0.5 9.342 0 0 9.052 0 0 8.062 0 0 0
niP EDOM.oN POTS YALP CER
1 0 0 02 2.1 2.1 2.13 2.1 2.1 2.14 9- 9- 9-5 0 0 06 0 0 07 0 0 08 9 9 9
niP EDOM.oN POTS YALP CER
1 0 0 02 0 0 03 0 0 04 9- 9- 9-5 0 0 06 0 0 07 0 0 08 9 9 9
AUDIO DIGITAL BOARD ASSY
IC801 pin 2(ADC LDATA)IC801 pin 27 (ADC RDATA)
During REC(Analog 1kHz 0dB)1V/div 1mS/div
GND
GND
1
2
1
2
IC801 pin 14 (ADC LRCK)
IC801 pin 16 (ADC DATA)
GND
GND
GND
3
4
IC801 pin 15 (ADC BCK)
During REC (1kHz 0dB)10V/div 2µS/div
5
3
4
5
IC401 pin 28(LRCKI)
IC401 pin 1 (DIN)
GND
GND
GND
6
7
IC401 pin 2 (BCKI)
During REC10V/div 2µS/div
8
6
7
8
IC302 pin 9 (VCO IN)1V/divIC302 pin 4 (VCO OUT)10V/div
GNDGND
GND
11
12
IC301 pin 80 (EC ERR)10V/div
During REC 50nS/div
13
11
12
13
IC304 pin 9 (AO)
IC304 pin 1 (I/O)
GND
GND
9
10Optical input during REC5V/div 0.2µS/div
9
10
IC301 pin 1(DIN1 : OPT IN)IC301 pin 4(DIN2 : COAX IN)
GND
GND
14
15
Optical, coaxial and simultaneous inputDuring REC10V/div 0.2µS/div
14
15
IC404 pin 7(LIN OUT Lch) 5V/divQ409 (Emitter) 5V/div
GND
GND
GND
16
17
IC406 pin 7(HP OUT Lch) 10V/div
During PLAYBACK(CD 1kHz)0.5mS/div
18
16
17
18
44
CR200
IC801 (AK5340-VS) [V] IC803, 804 (NJM5532DD) [V] Q301 (DTA114TS) [V]
Q303 (DTA114TS) [V]
Q401 (DTC124ES) [V]
Q304 (DTC114ES) [V]
Q402 (DTA114ES) [V]
Q403, 405 (DTA124ES) [V]
Q407, 408 (2SD2114K) [V]
Q409 (2SD2114K) [V]
niP EDOM.oN POTS YALP CER
1 5.2 5.2 5.22 5.2 5.2 5.23 0.5 0.5 4.24 0.5 0.5 05 0 0 06 0 0 07 0 0 08 0 0 09 0 0 001 0.5 0.5 011 0 0 021 0.5 0.5 0.531 0 0 041 5.2 5.2 5.251 0.2 0.2 2.261 0 0 5.271 0.5 0.5 0.581 0.5 0.5 0.591 0 0 002 1.2 1.2 1.212 0 0 022 0 0 032 0 0 042 0.5 0.5 0.552 0 0 062 0.5 0.5 4.272 5.2 5.2 5.282 5.2 5.2 5.2
niP EDOM.oN POTS YALP CER
1 0 0 02 0 0 03 0 0 04 9- 9- 9-5 0 0 06 0 0 07 0 0 08 9 9 9
niP EDOM.oN POTS YALP CER
E 0.5 0.5 0.5C 5.0 4.0 4.0B 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
E 0.5 0.5 0.5C 9.0 8.0 8.0B 0.5 0.5 0.5
niP EDOM.oN POTS YALP CER
E 0 0 0C 0.2 - -
B 2.0ot1.0-
00
niP EDOM.oN POTS YALP CER
E 9- 9- 9-C 4.1 9- 9-B 9- 0.2 0.2
niP EDOM.oN POTS YALP CER
E 0.5 0.5 0.5C 9- 0.5 0.5B 0.5 6.3 6.3
niP EDOM.oN POTS YALP CER
E 0.5 0.5 0.5C 9- 0.5 0.5B 0.5 2.0 2.0
niP EDOM.oN POTS YALP CER
E 9- 9- 9-C 1.1 9- 9-B 9- 7.3 7.3
niP EDOM.oN POTS YALP CER
E 0 0 0C 0 0 0B 6.0 7.0- 1.0-
45
CR200
PD4786A (IC356) on the SERVO UCOM BOARD ASSY
5-2. PARTS INFORMATION
CAUTION : (A) idicates ANALOG IN.
(1) Function of terminal
The contents described here is the basic information. It might differ from the information described in the circuit diagram.
.oN lobmySlanimreTnoitpircseD
O/IlaitinIegatloV
noitcnuF
1 3DA/34P 3DA O/I -
2 4DA/44P 4DA O/I -
3 5DA/54P 5DA O/I - enilsserddaataD
4 6DA/64P 6DA O/I -
5 7DA/74P 7DA O/I -
6 8A/05P 8A O -
7 9A/15P 9A O -
8 01A/25P 01A O - enilsserddA
9 11A/35P 11A O -
01 21A/45P 21A O -
11 31A/55P 31A O -
21 CN DNG - - .desutoN
31 41A/65P 41A O - enilsserddA
41 51A/75P 51A O -
51 ddV V5+ - - lanimretylppusegatlovevitisoP
61 ssVA DNG - - retrevnocD/ArofDNG
71 0NA/07P NEPOX I - .nepoyletelpmocsiyartehtnehwWOLseogtI.WSNEPO
81 1NA/17P PMLCX I - .nwodseogrepmalcehtnehwWOLseogtI.WSPMALC
91 CN DNG - -
02 2NA/27P DNG I - .desutoN
12 3NA/37P DNG I -
22 4NA/47P PPET )A(I - .)niaggnikcartgnitsujdaroF(kaePotkaeProrrEgnikcarT
32 5NA/57P TFR )A(I - epolevneFRecudorperfoedisreppU
42 6NA/67P BFR )A(I epolevneFRecudorperfoedisrewoL
52 7NA/77P KCAM I - .gnikahs-dnahlairesnehwWOLseogtI
62 ferVA V5+ - - retrevnocD/AroftupniegatlovecnerefeR
72 ddVA V5+ - - retrevnocD/AotdeilppaegatlovgolanA
82 ddV V5+ - - lanimretylppusegatlovevitisoP
92 1MN/02P LIAFPX I - .tuokcalbgnitcetednehwWOLseogtI
03 0PTNI/12P GF I - .GFeldnipsfoegdegnillafstcetedtI
13 1PTNI/22P ROCS I - .langiscnysemarffoegdegnillafstcetedtI.redocedMFE
23 2PTNI/32P PITA I - .langiscnysPITAfosegdegnillafdnagnisirstcetedtI
33 3PTNI/42P NYSE I - .langiscnysemarffoegdegnillafstcetedtI.redocneMFE
43 4PTNI/52P TDFRX I - .langisFRecudorperMFEgnitcetednehwWOLseogtI
53 5PTNI/62P PCOT I -COTehtnehwredilsgnippotsrof(.rosnesnoitisopCOT
.levelWOLtasinoitisop
63 IT/3PTNI/72P SNES I - .CIovresYNOSfolangisSNES
73 CN DNG - - .desutoN
83 DxT/03P KOF I - ).ylreporpdesucofnehwHGIHseogtI(.tupniyakosucoF
93 DxR/13P ECEX O H .tuptuoelbanegijtsetgnidaernehwWOLseogtI
04 OBS/OS/23P OSM O L tuptuoatadrefsnartlairescnyskcolC
46
CR200
.oN lobmySlanimreTnoitpircseD
O/IlaitinIegatloV
noitcnuF
14 IBS/IS/33P ISM I L tupniatadrefsnartlairescnyskcolC
24 KCS/43P KCSM O H tuptuokcolcrefsnartlairescnyskcolC
34 CN DNG - - .desutoN
44 000T/08P ESUFX I H58598CLneewtebnoitaacinummocehtninehwWOLseogtI
.rellortnocedomdna
54 100T/18P SFG I - ).yakosiSFGnehwHGIHseogtI(tupniSFG
64 200T/28P VLCE O H edomVLCelbboW/MFEovreseldnipS
74 300T/38P VLC O H edomVAC/VLCovreseldnipS
84 010T/48P QSPS O - .VACeldnipsehtninehwtuptuoMWPevirdeldnipS
94 100T/58P QERM O H .gnikahs-dnahlariesnehwWOLseogtI
05 TESER TSRX I - .tupnisilangistesernehwWOLseogtI
15 1X KCOLC I - noitallicsokcolcmetsysroflanimretnoitcennoclatsyrC
25 2X KCOLC - -1Xottupniebdluohsti,kcolclanretxenagnideefnehW
.lanimret
35 CN DNG - - .desutoN
45 ssV DNG - - lanimretDNG
55 OTDW CN O L .desutoN
65 0PTR/00P EQBUSX O LsiQedocbusgnidaernehwWOLseogtI.redocedMFE
.delbane
75 CN DNG - - .desutoN
85 1PTR/10P ECNEX O L .tuptuosielbanelaires58598CLnehwHGIHseogtI
95 2PTR/20P NYSAX O L .WOL.cnysemarfPITA
06 3PTR/30P CSXEX O H .tuptuosielbanecnyslanretxe58598CLnehwWOLseogtI
16 4PTR/40P OSS O L .dnammocCIovresYNOSroftuptuoatadlaireS
26 5PTR/50P KCSS O H dnammocCIovresYNOSroftuptuokcolclarieS
36 6PTR/60P TLX O H .dehctalsidnammocCIovresYNOSnehwWOLseogtI
46 7PTR/70P ECER O L .nosirewopgnidroceredoidresalnehwHGIHseogtI
56 ppNAE AE I - .V5+otgnitcennochtiwedomMORlanretninasadesusitI
66 ssV DNG - - lanimretDNG
76 DMT/39P EMAR O H .delbanesiMARSlanretxeehtnehwHGIHseogtI
86 SAT/29P TSRVSX O LlangisteserlortnocedomCImetsysovresnehwWOLseogtI
.tuptuosi
96 RW/19P RWX O L noitarepognitirwyromemlanretxeroftuptuolangisebortS
07 DR/09P DRX O L noitarepognidaeryromemlanretxeroftuptuolangisebortS
17 BTSA BTSA O -roflangissserddarewolehthctalyllanretxeotlangiS
yromemlanretxeehtgnissecca
27 DDA/04P 0DA O/I -
37 1DA/14P 1DA O/I - enilsserddaataD
47 2DA/24P 2DA O/I -
47
CR200
(2) External port output from IC207 (PDJ006A) on the SERVO UCOM BOARD ASSY
(External RAM area (8000H ~ 8FFFH))
According to the characteristics of CD-R disc, the CR200 switches the recording EFM. There are 4 kinds of pulse
(strategy) and they are controlled by the above mentioned output 1 and 2 (STCN1 & STCN2).
STCN1
0
0
1
1
STCN2
0
1
0
1
Strategy Type
EFM1
EFM2
EFM3
EFM4
CAUTION : In the Test mode, only “EFM2” can be selected.
.oN lobmySlanimreTnoitpircseD
O/IlaitinIegatloV
noitcnuF
54 0AOP 0WPDL O L BSL
64 1AOP 1WPDL O L
74 2AOP 2WPDL O L rewopresalgnidrocer)tuptuoA/D(tib-5fognitteS
94 3AOP 3WPDL O L
05 4AOP 4WPDL O L BSM
15 5AOP LESS O LsilangisteserepolevnerorregnikcartehtnehwWOLseogtI
.detceted
25 6AOP - O L .desutoN
35 7AOP PMUJL O L .noitarepopmujkcartNehtninehwHGIHseogtI
45 0BOP NIL O L .noitarepoesolcgnidaolehtninehwHGIHseogtI
55 1BOP TUOL O L .noitareponepognidaolehtninehwHGIHseogtI
65 2BOP KJOK O L tiucricgnihctiwssixaresalfoffo/nogninruT
75 3BOP SCEE O L tuptuoelbanegnidaer/gnitirwatadMORPEE
95 4BOP - O L .desutoN
06 5BOP TSOCF O LdnagnihcraesnehwWOLsitI.tuptuognihctiwstesffosucoF
.gnihcraesnahtrehtoedomehtninehwHGIH
16 6BOP 1NCTS O L ).wolebelbatehtotrefeR(1tuptuolortnocygetartS
26 7BOP 2NCTS O L ).wolebelbatehtotrefeR(2tuptuolortnocygetartS
36 0COP 0GET O L BSL
46 1COP 1GET O L tnemtsujdaniagpmarorregnikcarT
56 2COP 2GET O L
66 3COP MGET O L BSM
76 4COP CRID O H .CIovresYNOSmorftuptuosiCRIDnehwWOLseogtI
96 5COP RIMDCX O H DC/RDC.WStcelestiucricnoitcetedrorriM
07 6COP NODLX O H NO/FFOedoidresaL
17 7COP ETUMAX O H.htapoiduafoegatstsaltadetumsilangis,HGIHsitinehWCERehtnielihW).noitcurtsnirellortnocedomnosdnepedtI(
.nodenrutsietum,gnihctiwstupnihtiwedomPOTS/ESUAP
*
48
CR200
(3) Surrounding Circuit Block Diagram (Servo System)
DIRC (To servo LSI)Audio final stage mute
Tracking errorgain adjustment
TE envelope detection reset
Laser diode ON/OFF
Mirror detection circuit selection
Spindle STOP output
Recording laserpower output
Focus offset switching output
Optical axis switching output
One jump output
EEPROM communication LE output
Strategy control 1
Strategy control 2
Loading open
Loading close
ATIP decoder
PDJ006A
IC207
Addresses8000-8FFF
Spindlecircuit
Loadingmechanism
ATIP
FGSPSPECLVCLV
RECEESYNEXSC
Serial bus SW
XFUSEMREQ
MACK
OPENCLMP
IC357TC74HC367AF
MSI
A15
A12-14
AD0-7
A0-7
XWR, XRD
XCE0
IC353TC74HC573FP
Mechanism controlmicroprocessor
PD4786A
IC356
ASTBXWRXRD
Addressdata bus
Address decoder
IC352Addresses 9000 to 9FFFLH5116NA-10 2 kbytes
RAM
XCE
A8-10
Servo LSI
RAME
IC201
CXA1372Q
SSO, SSCK
XLT, SENS
SSOSSCKXLTSCORSENS
IC206
CXD2500BQ
XRESETMSCK, MSIMSO, XSUBQEXENCE
XFUSEMREQMACK
SQSOSQCK
Serial bus SW
IC358TC74HC367AF
MSOMSCK
FSO, FSIFSCK, LCE
XFUSEIC351
PD4760A9
DODICE
Mode controlmicroprocessor
IC301
LC89585
CD encoder LSI(AUDIO DIGITAL BOARD assy)
49
CR200
(4) Operation Flow Chart 1
Sequence when powering on.
Turn on POWER SW.
Is battery okay ?
Disc and TOC exist ?
SETUP
¥Seek to TOC area.¥Turn on Focus servo.¥Spindle kick and turn on CAV servo.¥Distinguish disc.¥Adjust tracking gain.¥Turn on Tracking servo.¥CD Turn on Spindle EFM servo.¥CD-R Turn on Spindle Wobble servo.
TOC read
¥CD Read TOC information.¥CD-R Read ATIP special information.
(Searching TOC area three times at max.)
Is disc CD-R ?
PMA read
¥Search beginning position of PMA.¥Read PMA data.
Search to 00:00:00
¥Search absolute time 00:00:00.¥Measure disc rotation ratio.
1
1
Is therePLAY request ?
No Yes
STOP SEARCH
¥Turn off servo.¥Stop spindle.¥Seek to end of TOC area.(Home Position)
¥Search to requested trackno. or ABS time.¥Turn off mute.
End End
(STOP mode) (PLAY mode)
Yes
No
Yes
No
Confirmed byRAM (IC352) checksum.
Confirmed bybacked up data in RAM.
No
Yes
1
2
3
4
Operation image (carriage movement)
1
2
3
4PLAY
50
CR200
(5) Operation Flow Chart 2
STOP to PLAY sequence.
Press PLAY key.
SETUP
¥Seek to TOC area.¥Turn on Focus servo.¥Turn on Spindle servo (CAV).¥Turn on Tracking servo (CLV).
SEARCH
Track count searchUsing N track move, search to destination coarsely.This operation is repeatedly executed unlessposition is closed within 500 track. Zigzag search isused afterwards.
96, 48, 32, 16 track FWD/RWD jump.
10 track FWD/REV jump.
1 track FWD/REV jump.
No
Operation image
(From STOP mode)
1
2
3
4
PAUSE
PLAY request ?
1 track REV jump
Yes
DesiredDestination ?
Yes
No
End
(PLAY mode)
Velocity
Distance
1 track
About 10 track
About 16 - 96 track
1
2
3
4
Unit actually locates tothe position 5 frame beforedesired destination.
Tracking Error Waveform
51
CR200
(6) Operation Flow Chart 3
STOP to REC sequence.
Start recording.
SETUP
Same as ÒSTOP to PLAY sequenceÓ.
OPC
Execute test recording (sweep recording)at inner section of disc (power calibrationarea).
Playback recorded area.
Upon result of playback, optimum poweris decided.
No
(From STOP mode)
1
2
3
REC - PAUSE
REC request ?
1 track REV jump
Yes
Execute OPC ?
Yes
No
SEARCH
Search section to be recorded continuously(end of last recording section).
Pass throughend of recording
section ?
No
REC
¥Set EFM Encoder and Servo circuit to RECmode.¥Output optimum recording power obtainedby OPC.
End
(REC mode)
Yes
If OPC (Optical Power Calibration) isalready executed on presently inserteddisc after powering on, no more OPCwill be executed.
ATIPsync
Recordingpower
ReproduceRF waveform(AC coupled)
The optimum recording power is automatically adjustedby making 15 levels of sweep recording every 13.3ms.
1 ATIP (sub code) frame : 13.3ms
1 2 3 4 5 6 13 14 15
52
CR200
(7) Operation Flow Chart 4
STOP to OPEN sequence.
Press OPEN/CLOSE key.
Arrange data to be recorded in PMA.
(From STOP mode)
CD-R disc ?
Yes
No
SEARCH
Search section to be additionally recordedin PMA.
End
(REC mode)
If addional recording is made or skip information ischanged on disc presently inserted, data has to beadded to PMA before disc is ejected.
During these operations,
will blink.
PMA REC required ?
Yes
No
PMA REC
Record PMA data additionally.
STOP
¥Turn off servo controling.¥Stop rotating spindle.
OPEN
¥Release disc clamper.¥Open disc tray.
53
CR200
(8) Timing Chart
Timing chart when powering on1
2
POWER (IN)
XRST (IN)
XPFAIL (IN)
RAME
XSVRST
MACK (IN)
XTAL OFF
1) Turn on the power.2) XRST goes ÒHÓ and reset is turned off.3) After reset is turned off, the unit stands by till XPFAIL goes ÒHÓ.4) After XPFAIL goes ÒHÓ, the microprocessor starts operating. RAME goes ÒHÓ and the external RAM is put into ÒenableÓ condition.5) XSVRST goes ÒHÓ and the servo circuit starts operating.
POWER (IN)
XRST (IN)
XPFAIL (IN)
XSVRST
RAME
1) If power supply voltage drops and at a certain level, XPFAIL goes ÒLÓ.2) When XPFAIL is at ÒLÓ, the unit is in internal interruption mode and the Current Operation mode and disc data wiill be backed up.3) At the same time, XSVRST goes ÒLÓ and the servo circuit will be reset. RAME goes ÒLÓ and the external SRAM will be disabled.4) XRST also goes ÒLÓ and is reset.
CAUTION : If XRST goes ÒLÓbefore RAME goes ÒLÓ, value of backup RAM (IC352) will not be memorized correctly.
Timing chart when in blackout.
About 100us
About 5ms
1)
2)
3)
4)
5)
54
CR200
Seek track 03
4
Start the operation 1 .
TOCP (IN)
Signal
Command
Signal
FCSON(Servo signal)
FOK
BUSY(Decoderinternal signal)
Focus ON
Program Area
Move toinner direction.
Start the operation 2 .
Move toouter direction.
TOC AreaProgram Area
TOC Area
Move toinner directionat slow speed.
STOP
23 : Tracking OFF Slider REV 22 : Tracking OFF
Slider FWD 23 : Tracking OFF Slider FWD30 : Slider at slow speed command
Limit 3.4S Limit 300ms Limit 500ms
20 : Tracking and Slider OFF33 : Slider at high speed command
Carriage movement will be decided by the TOCP condition.
600ms 600ms
Focusdown
Auto Focus condition
Focus down whenÒno discÓ conditionis detected 3 times.
200ms
Command
Focus in when discis inserted.
9B20 : DCLV, ASEQ = 1, DPLL = ON, FLFC = H33 : Slider kick height + 440 : Auto sequence OFF02 : Focus servo OFF, Focus gain NORMAL, Search ON, Focus DOWN
55 : Blind time 0.112ms47 : Start Auto Focusing
OC : Focus servo ON, Focus gain DOWN
Carriage moves toward the TOC area (Home Position).
55
CR200
(9) Tracking Error Gain Adjusting Flow Chart
Calculate 9 times ?
Yes
No
START
•SSEL output H = Reset of TEPP hold circuit is cancelled.
•Setting of Tracking Gain 7 STEP (Judgement STEP)
•Stand by till the disc makes one rotation.•Detect if thre is a RF signal or not.
•Calculate TEPP value in every 13.3ms.
•SSEL output L = TEPP hold circuit is reset.
•Average TEPP value obtained in the Judgement STEP.
RF signal ?Yes
No •Recognize disc asCD temporarily.
•Recognize disc as CD-R temporarily.
By average TEPP value, an Optimum STEP for CDand CD-R will be set temporarily and the mode ischanged to Optimum STEP.
•SSEL output H = Reset of TEPP hold circuit is cancelled.
•Stand by till the disc makes one rotation.
Calculate 9 times ?
Yes
No
•Calculate TEPP value in every 13.3ms.
•SSEL output L = TEPP hold circuit is reset.
•Average TEPP value obtained in the Optimum STEP.
TEPP value in theOptimum STEP in the CD/CD-R
at optimum range ?
Yes
No•Present STEP is memorizedas Optimum STEP and theadjustment will be completed.
Precise Optimum STEP is calculated by Decision STEP,Decision STEP TEPP value, Optimum STEP, OptimumSTEP TEPP value and CD/CD-R optimum TEPP value.This STEP is memorized in the Optimum STEP and theadjustment will be completed.
NOTE : Precise Optimum STEP
=Decision STEP - Optimum STEP
Decision STEP TEPP value - Optimum STEP TEPP valueCD/CD-R Optimum
TEPP valueOptimum STEP
TEPP value + Optimum STEP-
Focus servo ONSpindle CAV servoTracking servo OFF
56
CR200
(10) Tracking Gain Adjusting Timing Chart (11) Loading Control for Turntable
(12) Spindle Servo Selection in STOP PLAY SEARCH Operation on CD-R
Spindlerotation
speed
CVL (H)/CAV (L)
TER
STOP
CAV
EFM CLV CAV WOBBLECLV EFM CLV CAV WOBBLE
CLV EFM CLV CAV STOP
WOBBLE CLV WOBBLE CLV
CAV
FocusON
AccelerateSpindle
Start searchingtrack 1
Searchcompleted
Start searchingtrack 10
Searchcompleted
Start searchingtrack 1
Searchcompleted
StartSTOP procedure
STOP procedurecompleted
SETUP TRACK 1 PLAY TRACK 10 PLAY TRACK 1 PLAY STOP
EFM (H)/WOBBLE (L)
MODE
500ms/div.
1
2
3
4
Optimum TEPP value : 2.494V ± 0.103V (2.372 - 2.649V) 2.26V ± 0.103V (2.157 - 2.372V)
1) Example when the gain increases to the maximum after the disc gain decreases.
About 200ms
7 STEP
About 200ms
13 STEP
OptimumTEPP value
2) Example when the gain increases after the disc gain decreases.
About 200ms
7 STEP
About 200ms
9 STEP
OptimumTEPP value
TEPP
SSEL
TEPP
SSEL
3) Example when the gain decreases to the minimum after the disc gain increases.
About 200ms
7 STEP
About 200ms
7 STEP
OptimumTEPP value
TEPP
SSEL
OPEN/CLOSE control & SW conditionThe figure below indicates the relationship of loadinginput/output by the timing chart.
OPEN CLOSEIn betweenLoadingcondition
XCLMP
LIN
LOUT
WhileLoading
Whileopening
LIN
LOUT
TIME
TIME
Open request
Loading request
→ →
57
CR200
PD4760A9 (IC351) on the SERVO UCOM BOARD ASSY(1) General Function1. Operation key input analysis 4. Display Output
The key matrix method is adopted by 5 output x 4 input (20
key max.).
The KEYIN0 is also used as a test mode detection port when
powering on.
FL display :
2. Remote controller input analysis
It corresponds to the two-fold cord complying to the universal
standards. [It receives CD-R remote commands (A3**,
AF**).]
3. Parallel remote controller input analysis
The CR200 receives the key input from DIN 8-pin connector
on the rear panel.
The input command can be distinguished by the analog data
(0 ~ 5V) applied to pin-28.
The table below indicates the relationship between the analog
data and key distinction.
AnalogData (V)4 ~ 4.54.5 ~ 53.5 ~ 42 ~ 2.53 ~ 3.51.5 ~ 21 ~ 1.52.5 ~ 3
KeyDistinction
STOPREV TRACK
RECMANUAL TRACK NO
Not used.PLAY
FWD TRACKPAUSE
Pin No. ofDIN connector
87654321
Dynamic scan method.
Sound quality improvment is realized by Display OFF.
LED : Direct driving (REC indicator, manual, track
increment)
5. Communication with mechanical contorl microcomputer
Reading/Transferring of information on mechanical opeation,
disc and time information inside disc, skip information.
6. Communication with LSI (LC89585)
Reading of information such as C bit, U bit, Unlock.
Reading of data for level meter
Swiching and setting of digital interface
Controlling of digital circuit
Controlling of attenuator
Controlling of digital memory delay circuit
7. Controlling of Fs converter (PDC020A)
Controlling of Fs converter
Controlling of parallel output
8. Audio Circuit
Controlling of DAC, emphasis
Turning on/off of crystal
9. Rest controlling
10. Nominal mode system control
11. Test mode system control
(2) Function of terminal
.oN lobmySlanimreTnoitpircseD
O/IlaitinIegatloV
noitcnuF
1 6PIF 6DIRG O L 5tuptuodirgLF
2 5PIF 5DIRG O L 6tuptuodirgLF
3 4PIF 4DIRG O L 7tuptuodirgLF
4 3PIF 3DIRG O L 8tuptuodirgLF
5 2PIF 2DIRG O L 9tuptuodirgLF
6 1PIF 1DIRG O L 01tuptuodirgLF
7 0PIF 0DIRG O L 11tuptuodirgLF
8 DDV - O L .DDVotdetcennoC
9 OKCS KCSR O H noitacinummocGIJrofkcolclaireS
01 0OS OSR O L noitacinummocGIJroftuptuolaireS
11 0IS ISR I - noitacinummocGIJroftupnilaireS
21 42P KCAR O L .desutoN
31 32P QERR O L .desutoN
41 1KCS KCSF O/I H rellortnoclacinahcemrofkcolclairesISL
51 1OS OSF O L rellortnoclacinahcemroftuptuolairesISL
61 1IS ISF I L rellortnoclacinahcemroftupnilairesISL
71 TESER TESERX O L rellortnocedomroftupniteseR
81 47P 4DEL O H NO:L.tiBypoCgniyalpsidroF
58
CR200
.oN lobmySlanimreTnoitpircseD
O/IlaitinIegatloV
noitcnuF
91 37P 5DEL O H .desutoN
02 SSVA DNG I - .DNGotdetcennoC
12 71P ESUFX O HnehwWOLseogtI.rellortnocedomrofnoitacinummoclaireS
.noitacinummocehtni
22 61P - O L .desutoN
32 51P TALSF O H tceles:L.A020CDProfEC
42 41P FFOLATX O L H:FFO.L:noLATX
52 31P PMEX O H sisahpmeeD:L.gnillortnocsisahpmE
62 21P TSRX O L rellortnoclacinahcemroftuptuoteserredocedPITA
72 11P - O L .desutoN
82 01P MIRP I - )tupniD/A(tupniWSyekrellortnocetomerlellaraP
92 DDVA DDV - - .DDVotdetcennoC
03 FERVA DDV - - .DDVotdetcennoC
13 40P WSTCLS I - .desutoN
23 2TX - O - .desutoN
33 SSV DNG - - .DNGotdetcennoC
43 1X - I - zHM91.4.metsysrofrotallicsO
53 2X - O -
63 73P QERP O - .desutoN
73 63P LESNID I - .desutoN
83 53P WSNCMR I -)WStibihorpnoitareporellortnocetomerder-arfnI(2WSPID
TIBIHORP:H
93 43P P1RIBPC I - )1WStcelestiBypoC(3WSPID
04 33P P0TIBPC I - )0WStcelestiBypoC(4WSPID
14 23P KCAM O H rellortnoclacinahcemrofylpernoitacinummoC
24 13P QERL O H langisEC58598CL
34 03P KCOLNU I - .noitidnockcolnuyllatigidgnitceteD
44 3PTNI TUOGID I - NO:H.FFO/NOtuptuolatigiD
54 2PTNI LIAFPX I - nwodrewoP:L.nwodrewopgnitceteD
64 1PTNI QERM I - )noitpurretni(tseuqernoitacinummocrellortnoclacinhcem
74 0PTNI NIMER I - )noitpurretni(tupnirellortnocetomeR
84 CI PPV I - .DNGotdetcennoC
94 27P 2DEL O L .desutoN
05 17P 1DEL O L NO:L.DELrotacidniCER
15 07P 0DEL O L NO:L.noissimreptnemercnikcartlaunaM
25 DDV DDV - - .DDVotdetcennoC
35 721P 4NACS O L 4tuptuoxirtamyeK
45 621P 3NACS O L 3tuptuoxirtamyeK
55 521P 2NACS O L 2tuptuoxirtamyeK
65 421P 1NACS O L 1tuptuoxirtamyeK
75 321P 0NACS O L 0tuptuoxirtamyeK
85 221P 3NIYEK I - 3tupnixirtamyeK
95 121P 2NIYEK I - 2tupnixirtamyeK
06 021P 1NIYEK I - 1tupnixirtamyeK
16 711P 0NIYEK I - )llewsaWSedomtsetsadesU(0tupnixirtamyeK
26 611P - O L .desutoN
36 511P - O L .desutoN
46 411P - O L .desutoN
59
CR200
LC89585 (IC301) on the AUDIO DIGITAL BOARD ASSY(1) Block Diagram
DIR
DIRLPF, DIRVCODIRRC1, DIRRC2DIRRS, DIRERR
DIRU,DIRWDCK
DIRDATA,DIRBCK,DIRLRCK, DIRCK CDTX
DATSEL
FADER
LEVELMETER
MEMCON
MUTE
DTT
PLLCLKGEN
RAM
CDENC
SUBCODE
STRATEGY
CJS
MICONI/F
DITOUT
DACDATA,DACBCK,DACLRCK
A9-0, DO4-1,RAS, CAS,OC, WR
DACCKOUT
ENCCKOUT
ENCPCO,ENCLPFI,ENCLPFO,ENCERR
ENCVCOIN,ENCCK,RFDET,RECEN,EXTSYNC,EXTACK,ATIPSYNC,SUBSYNC
EFM,DEC3T, DEC4T,XSAMPLE
CCB,CE, CL, DI, DO
DRAMSW
RESET
XTALOUT
XTALIN
JITPCO,JITLPFI,JITLPFOJITERR
CJSDATA,CJSBCK,CJSLRCK
JITVCOIN
ADCCLK,ADCBCK,ADCLRCK
ADCSTBYADCDATA
CDDATA,CDBCK,CDLRCK
DIN1 - 4
CLKSEL
.oN lobmySlanimreTnoitpircseD
O/IlaitinIegatloV
noitcnuF
56 311P 01GES O L 01tuptuotnemgesLF
66 211P 9GES O L 9tuptuotnemgesLF
76 111P 8GES O L 8tuptuotnemgesLF
86 011P 7GES O L 7tuptuotnemgesLF
96 701P 6GES O L 6tuptuotnemgesLF
076 601P 5GES O L 5tuptuotnemgesLF
17 DAOLV DAOLV - - DAOLV
27 501P 4GES O L 4tuptuotnemgesLF
37 401P 3GES O L 3tuptuotnemgesLF
47 301P 2GES O L 2tuptuotnemgesLF
57 201P 1GES O L 1tuptuotnemgesLF
67 101P 0GES O L 0tuptuotnemgesLF
77 001P 01DIRG O L 01tuptuodirgLF
87 9PIF 9DIRG O L 9tuptuodirgLF
97 8PIF 8DIRG O L 8tuptuodirgLF
08 7PIF 7DIRG O L 7tuptuodirgLF
60
CR200
(2) Function of Terminal
.oNlanimreTnoitpircseD
O/I noitcnuF
1 1NID I tupniatadylpereludomlacitpO
2 2NID I tupniatadylpereludomlacitpO
3 3NID I tupniatadylpereludomlacitpO
4 4NID I tupniatadylpereludomlacitpO
5 1CRRID I tupninoitallicsoCR
6 2CRRID O tuptuonoitallicsoCR
7 DDVA - egatlovylppusrewopgolanA
8 SRRID I tupnignitsujdahtdiwdnabnoitallicsoOCV
9 DNGA - DNGgolanA
01 OCVRID I tupnignittesnoitallicsonur-eerfOCV
11 KCRID O retlifssap-wolLLP
21 SSV - DNG
31 DDV - egatlovylppusrewopV5+
41 KCRID O tuptuokcolcmetsysRID
51 KCBRID O tuptuokcolctibRID
61 KCRLRID O tuptuokcolcRLRID
71 ATADRID O tuptuoatadeveirterRID
81 KCDWRID O tuptuokcolcdrowRID
91 URID O tuptuotiBresU
02 RRERID O KCOL:L.KCOLNU:H.tuptuorotinomnoitidnockcol/rorreataD
12 WSMARD O tiBM1:L.tiBM4:H.tuptuognittesyticapacMARDlanretxE
22 ATADSJC I tupniatadniartserrettijkcolC
32 KCBSJC I tupnikcolctibniartserrettijkcolC
42 KCRLSJC I tupnikcolcRLniartserrettijkcolC
52 NIOCVTIJ I tupniOCV
62 OFPLTIJ O tuptuoFPL
72 IFPLTIJ I tupniFPL
82 OCPTIJ O tuptuonosirapmocesahP
92 RRETIJ O KCOL:L.KCOLNU:H.tuptuognirotinomnitidnockcoL
03 ATADCAD O tuptuoatadCAD
13 KCBCAD O tuptuokcolctibCAD
23 KCRLCAD O tuptuokcolcRLCADI
33 ATADCDA I tupniatadgnidrocerCDA
43 KLCCDA O tuptuokcolcCDA
53 KCBCDA O tuptuokcolctibCDA
63 KCRLCDA O tuptuokcolcRLCDA
73 YBTSCDA O ybdnatS:L.gnitarepO:H.tuptuolangisybdnatsCDA
83 NILATX I tupnikcolcmetsyS
93 TUOLATX O tuptuokcolcmetsyS
04 SSV - DNG
61
CR200
.oNlanimreTnoitpircseD
O/I noitcnuF
14 DDV - egatlovylpusrewopV5+
24 TUOKCCAD O tuptuokcolcmetsysCAD
34 TUOKCCNE O tuptuokcolcmetsysredocedDC
44 ATADDC I tupniatadredocedDC
54 KCBDC I tupnikcolctibredocedDC
64 KCRLDC I tupnikcolcRLredocedDC
74 XTDC I tuptuoredocedDCmorflangistupnI
84 TUOTID O tuptuonoitaludomesahp2
94 6PT I gnitsetroF
05 TESERX I tseR:L.tupnitesermetsyS
15 7PT I gnitsetroF
25 SACX O tuptuolangisebortssserddadaolMARD
35 EOX O tuptuolangiselbanetuptuoMARD
45 8A O
55 7A O
65 6A O
75 5A O tuptuosserddaMARD
85 4A O
95 3A O
06 2A O
16 DDV - egatlovylpusrewopV5+
26 SSV - DNG
36 1A O
46 0A O tuptuosserddaMARD
56 9A O
66 SARX O tuptuolangisebortssserddanmulocMARD
76 RWX O tuptuolangisetirw/daerMARD
86 2QD O/I
96 1QD O/I tuptuo/tupniatadMARD
07 4QD O/I
17 3QD O/I
27 0PT I
37 1PT I gnitsetroF
47 2PT I
57 3PT I
67 NIOCVCNE I tiucricedocneroftupnikcolC
77 OFPLCNE O tuptuoFPL
87 IFPLCNE I tupniFPL
97 OCPCNE O tuptuonosirapmocesahP
08 RRECNE O KCOL:L.KCOLNU:H.tuptuolangisgnirotinomnoitidnockcoL
62
CR200
TK16124M (IC333, 334, 340) on the STRATEGY BOARD ASSY(1) Block Diagram
DELAYCircuit
1
2
6
3
TTL - ECLInterface
OutputCircuit
Reference
TTL - ECLInterface
5
4
VIN
GND
VCR
VCC
GND
VOUT
.oNlanimreTnoitpircseD
O/I noitcnuF
18 4PT O gnitsetroF
28 5PT I
38 TEDFRX I .stsixeFR:L.FRoN:H.tupnilangisnoitcetedFR
48 NECER I .delbasidCER:L.delbaneCER:H.tupnilangiselbaneCER
58 8PT O lanimrettseT
68 T4TED O tuptuolangisnoitcetedT4
78 T3TED O tuptuolangisnoitcetedT3
88 MFE O tuptuolangisMFE
98 DDV - egatlovylppusrewopV5+
09 SSV - DNG
19 KCCNE O tuptuokcolcedocnE
29 KCATXEX O tuptuolangisgniyfitoncnysPITA
39 CNYSTXEX I tunilangiselbanecnysPITA
49 CNYSPITA I tupnilangiscnysPITA
59 CNYSBUS O tuptuolangiscnysedocbuS
69 BCC I.tupnilangisgnitcelesdohtemecafretniUPC
tamroflairesnommoC:L.tamrofBCCoynaS:H
79 EC I tupnilangiselbanepihcecafretniUPC
89 LC I tupnikcolcrefsnartatadecafretniUPC
99 ID I tupniatadecafretniUPC
001 OD O tuptuoatadecafretniUPC
63
CR200
PEL1086 (V701) on the FUNCTION BOARD ASSY
Pin Connection
Pin No.
Connection
1
F1
4Pa
2
F1
3
NP
5Pb
6Pc
7Pd
8Pe
9Pf
10Pg
11Ph
12Pi
13Pj
14Pk
15
11G
16
10G
17
9G
Pin No.
Connection
18
8G
19
7G
20
6G
21
5G
22
4G
23
3G
24
2G
25
1G
26
NP
27
NP
28
NP
29
NP
30
NP
31
NP
32
NP
33
NP
34
F2
35
F2
NOTES : 1) F : Filament 2) G : Grid 3) P : Anode 4) NP : No Pin
FL INDICATOR TUBE
PATTERN AREA
Grid Assignment
Anode Connection
11G 10G 9G 8G 7G 6G 5G 4G 3G
3G 9G 7G 2G
1G
e e e e e e e
e
e
e
ef f f f f f f
f
ff
h h
h
h h h
h
h
h
h
h
h
h
h
hf
gg
g g g g g
g
gg gg
ggg
gg
g
i i i
iii
i
i
i
i
i
i j
j
j j
j j
jjjjjjj
j
j
k
k k
kkk
k k
kk
k
k
k
a a a a a a a a
a
a
a
b b b b b b b b
b
b
b b
c c c c c c c c
c
c cc
d d d d d d d d
d
dd
11G
a
b
c
d
e
f
g
h
i
j
k
a
b
c
d
e
f
g
h
i
j
a
b
c
d
e
f
g
h
i
j
k
a
b
c
d
e
f
g
h
i
j
k
a
b
c
d
e
f
g
h
i
j
k
a
b
c
d
e
f
g
h
i
j
k
a
b
c
d
e
f
g
h
i
j
k
a
b
c
d
e
f
g
h
i
j
k
a
b
c
d
e
f
g
h
i
j
a
b
c
d
e
f
g
h
i
j
k
10G 9G 8G 7G 6G 5G 4G 3G 2G 1G
64
CR200
5.3 DISASSEMBLING(1) REMOVE THE TRAY PANEL
Hold the tray panel with your hands as shown in Fig. 1, andgrasp the tray with your thumbs and then lift the tray panelup while pulling it toward you with the other fingers. (Fig. 2)
(2) INSTALL THE TRAY PANEL
Align the tray panel with the grooves located at both edgesof the tray. And then press it down till it stops. (Fig. 3)
(3) REMOVE AND SET UP THE HEAD BOARD ASSY
Remove the rack mount angle L, R and bonnet.Remove the tray panel (Refer to section 1).Remove the five screws of the front panel and remove ascrew of HEADPHONE BOARD ASSY.Remove the under panel to sliding it towards the right.
Pull out the right side of the front panel to the front andremove the four screws of the board.
Remove the fixtures of the wires connected to the board(cord holder, PCB binder).Place the HEAD BOARD ASSY upright against the slitof the float base.
Tray panel
Fig. 1
Pull
Fig. 2
Fig. 3
TrayTray panel
Front panel
Under panel
Fig. 4
3
(Right side)
ScrewHEAD BOARDASSY
Front panel Fig. 5
Fig. 6
HEAD BOARDASSY
Loosen(Unfasten thefixed wire rod)
Servo mechanismassy TT
Float base
Slit
Cord holder
Slit
HEADPHONEBOARD ASSY
Rack mountangle L
Rack mountangle R
3
3
4
4
1
3 3
6.
7.
5.
1.2.
3.
4.
1
65
CR200
1 Audio cable (L : 1.2m) 8276 9120 002 Owner's manual, CR200, ENG 8288 4070 00
NSP 3 Caution4 Remote Control Unit 8270 8290 00
NSP 5 Battery CoverNSP 6 Dry Cell Battery (R03,AAA)NSP 7 Polyethylene BagNSP 8 Sheet
9 Packing, L, CR200 8228 4430 0010 Packing, R, CR200 8228 4440 0011 Carton, inner, CR200 8228 7180 00
NSP 12 Top Plate13 AC Power Cord, USA 8276 9100 00
AC power cord, EUR 8276 9110 0014 Carton, outer, CR200 8228 8970 00
(1) PARTS LIST
Mark No. Description Part No.
6. EXPLODED VIEWS AND PARTS LIST
6.1 PACKING
• Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.• The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.• Screws adjacent to mark on the product are used for disassembly.
NOTES:
1
6
13
45
3
2
7
10
8
9
11
12
FRONT
14
66
CR200
1 Strategy Board assy 8274 1430 002 Servo Ucom Board assy 8274 1440 003 Audio Digital Board assy 8274 1450 004 REC VR Board assy 8274 1460 005 Headphone Board aSSY 8274 1470 006 Power SW Board assy, USA 8274 1480 00
Power SW Board assy, EUR 8274 1490 007 Function Board assy 8274 1500 008 Power A Board assy 8274 1510 009 Power B Board assy, USA 8274 1520 00
Power B Board assy, EUR 8274 1530 0010 Balance Input Board assy 8274 1540 0011 Cable assy, 39P, FFC/30V 8277 4570 0012 Cable assy, 5P 8277 4580 0013 Parallel Remote Board assy 8274 1550 0014 Core, ferrite 8223 2990 0015 Transformer, power, servo, USA 8242 2510 00
Transformer, power, servo, EUR 8242 2520 0016 Transformer, power, audio, USA 8242 2530 00
Transformer, power, audio, USA 8242 2540 0017 Inlet, AC with line filter 8245 3150 0018 Screw, 3 x 6, B 8204 1580 0019 Cord clamper 8221 1140 00
NSP 20 Cushion (3.5)NSP 21 Spacer A
22 Spacer, rubber, A 8216 6760 0023 Spacer, rubber, B 8216 6770 00
NSP 24 Under Base25 Chassis, audio board 8221 2410 0026 Panel, rear, USA 8221 2420 00
Panel, rear, EUR 8221 2430 0027 Plate, earth 8221 2440 0028 Insulator 8212 6360 00
NSP 29 Holder, PCB30 Holder, PCB, B 8212 6370 00
NSP 31 PCB SpacerNSP 32 Loading Mechanism assy TT
33 Knob, headphone 8226 2400 0034 Button, operation, R 8226 2410 0035 Button, REC 8226 2420 0036 Button, power 8226 2430 00
NSP 37 Cord Clamper38 Display Window 8212 6380 0039 FL Sheet 8216 6700 0040 Panel, front 8221 2450 0041 Panel, tray 8221 2460 0042 Panel, display, 7 8221 2470 0043 Lens, LED 8212 6390 0044 Ring, REC 8212 6400 0045 Lens, REC 8212 6410 0046 Holder 8212 6420 0047 Holder, tray 8212 6430 0048 Panel, control 8212 6440 0049 ¥ ¥ ¥ ¥ ¥50 ¥ ¥ ¥ ¥ ¥51 Label, caution 8218 7670 0052 Lens, indicator 8212 6450 0053 Bonnet 8221 2480 0054 Screw, BBT30P080FCC 8204 1590 0055 Core, ferrite 8223 2980 0056 Screw, BBZ30P080FCC 8214 3790 0057 Screw, IBZ30P060FCC 8214 2980 0058 Screw, IBZ30P080FCC 8214 2990 0059 Screw, IBZ30P150FCC 8214 3800 0060 Screw, PPZ30P150FMC 8214 3810 0061 Rivet 8207 0127 0062 Label, black 8218 7680 0063 Screw, ABZ40P080FZK 8204 1600 0064 Disc Guard 8216 6780 0065 ¥ ¥ ¥ ¥ ¥66 IC, EEPROM 8236 0841 0067 Stopper 8216 6790 0068 Knob, VR 8226 2440 0069 Button, operation, L 8226 2450 0070 Chassis, balance 8221 2490 00
(1) PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.71 Edge Saddle 8212 6470 00
NSP 72 SpacerNSP 73 Sheet
74 Screw, IBZ30P100FCC 8214 3850 00NSP 75 Wire Clamp
76 Connector Assy, 4P 8277 4590 0077 Connector Assy, 9P 8277 4600 0078 Connector Assy, 9P 8277 4610 00
NSP 79 Binder80 Screw, PMZ30P060FCC 8204 1610 0081 Screw, AMZ40P060FCU 8204 1620 0082 Screw, PMA30P060FCU 8204 1630 0083 Screw, PMZ26P040FMC 8204 1640 00
NSP 84 Binder HolderNSP 85 Cap
86 Terminal Screw, SI-A2475 8245 3160 00NSP 87 PCB BaseNSP 88 PC Support
89 Chassis, STG 8221 2500 00NSP 90 Locking Card SpacerNSP 91 Earth Lead
92 Chassis, SW 8221 2510 0093 Spacer 8212 6460 0094 Panel, under 8221 2520 0095 Angle, rack mount, L 8221 2530 0096 Angle, rack mount, R 8221 2540 0097 Screw, BBZ40P160FZK 8204 1650 0098 Screw, 3 x 8, B 8204 1660 0099 Sheet, shield 8221 2550 00
100 FL Shield 8221 2560 00NSP 101 FL Spacer
102 Washer 8204 1670 00103 Screw, IPZ30P080FMC 8204 1680 00104 Connector Assy, 2P 8277 4620 00105 Connector Assy, 3P 8277 4630 00106 Connector Assy, 4P 8277 4640 00
NSP 107 Jumper WireNSP 108 Jumper Wire
109 ¥ ¥ ¥ ¥ ¥110 Fuse, 1A/125V, USA 8239 1180 00
Fuse, T500mA/250V, EUR 8239 1190 00NSP 111 65 Label
112 Caution label, EUR 8218 7640 00113 Caution label, G, EUR 8218 7650 00
NSP 114 Caution Label (HE)115 Cushion 8216 6810 00
NSP 116 Fuse Caution Label117 Earth Label, EUR 8218 7660 00
NSP 118 Switch CoverNSP 119 Connect Sleeve
67
CR
200
6.2 OVERALL EXPLODED VIEW
61
42
46
40
38
61
27 48
33
82
6
11692
36
68*
57
37
4352
69
60
60
4
39
4445
34
35
5
7(2/2)
6011
60
101
101
101
9919
19 1007(1/2)
57
19
30
88
31
81 91
22
75
1259
18
1418
15
3784110
57
9
24
CR200USAOnly
47
41
115
57
57
96
97
63
37
74
74
67
93
18
28
93
67
67
6428
103
58
94
63
95
97
G
Y
H
P
M
K
U
AA
N
K
I
J
64
D
117
CR200 USA Only
Front
Rear
74
73
98
Note * :Accessory of No.4.
E
I
Y
S
QXSR
T
AF
Z
HL
N
BC
EV
Z
F
PU
BW
O
QL
T
C
X
G
A
J
AA
MR
23
72105
106
72
10
77
71
70
71
57
2020
18
19
19
25
21
21
3
78
5757
85
19
1884
79
57
112114
58
62
56
83
80 58
58
18
17
108107
119
11958
26
18
86
55
66
2
29
57
1
76
8787
18
18
89
84
90
18
3159
188(2/2)
18
13
57
57
51
5656
111
104
113
19
84
32Refer to"2.3 LOADING MECHANISM ASSY TT"
CR200EUR Only
CR200EUR Only
CR200USA Only
53
63
102
54
63
16
O
D
W
V
58
57 118
56
8(1/2)
68 CR
200
6.3 LOADING MECHANISM ASSY TT
44
2
32
53
58
21
2156
63
205821
5821
10
26
2162
11
9
45
45
59(1/2)
4432
4546
33
37
342031
39
51
52
41
4230
4338
3536
4847
59(2/2)
4550
49
40
47
A
A
15
29
25
2854
1414
13
1218
16
1717
23
57 24
55
5
57
1
24
3
47
8
6
61
22
19
27
65
64
69
CR200
1 Switch, lever 8253 4630 002 Float screw 8214 3740 003 Belt, rubber 8216 6710 004 Pulley, motor 8212 5120 005 Gear, drive 8212 6180 006 Lever, timing 8212 6190 007 Gear, pulley 8212 6200 008 Bracket, SW 8212 6210 009 Base, float 8212 6220 00
10 Guide, left 8212 6230 0011 Guide, right 8212 6240 0012 Float spring 8214 3750 0013 Lock spring 8214 3760 0014 Float rubber 8216 6720 0015 Sheet, rubber table 8216 6730 0016 Tray 8212 6250 0017 Guide, table 8212 6260 0018 Plate, lock 8212 6270 0019 Motor, DC, 0.75W, loading 8249 0420 0020 Float rubber 8216 6740 0021 Clamper, cord 8221 1050 0022 Screw, BNZ26P040FMC 8214 3820 0023 Screw, IPZ26P060FCU 8214 3830 0024 Screw, IPZ20P080FMC 8214 3840 0025 Turn table assy 8260 5490 0026 Screw, IPZ30P080FCU 8214 3860 0027 Base, loading 8212 6280 0028 Holder, table shaft 8212 6290 0029 Turn table 8223 2960 0030 Shaft, guide 8223 2970 0031 Earth spring 8214 3770 00
NSP 32 Earth lead unit /300V33 Base, TAN 8221 2360 0034 Stopper ring 8216 6750 0035 Gear 2 8212 6300 0036 Gear 3 8212 6310 0037 Bracket, TT 8212 6320 0038 Chassis, mechanism 8221 2370 0039 Gear 1 8212 6330 0040 Disc table, TT Assy 8260 5500 0041 Carriage motor Assy 8260 5510 0042 DC motor assy, spindle 8260 5520 0043 Pickup assy 8260 5530 0044 Screw, BBZ26P040FMC 8204 1510 0045 Screw, BBZ26P080FMC 8204 1520 0046 Screw, BBZ20P040FMC 8204 1530 0047 Screw, JFZ20P030FNI 8204 1540 0048 Washer 8204 1550 00
NSP 49 Mirror Mat50 Disc Table, TT 8212 6340 0051 Pinion Gear 8212 6350 00
NSP 52 Motor, DC, spindle, 0.3WNSP 53 Servo mechanism assy
54 Ring, stop 8212 6480 0055 Holder, shaft 8221 2380 0056 Head Board assy 8274 1410 0057 Screw, BPZ26P060FMC 8204 1560 0058 Screw, IBZ30P080FCC 8214 2990 0059 Mechanism Board assy 8274 1420 0060 ¥ ¥ ¥ ¥ ¥
61 Connector assy, 5P 8277 4560 0062 Spring, clamp 8214 3780 0063 Spacer 8204 1570 00
NSP 64 Table Base AssyNSP 65 Double Face Tape
(1) Parts List
Mark No. Description Part No.
1
2
1
2
A
A
Spacer
MechanismChassis
Spacer
MechanismChassis
StopperTAN base Mechanism Board
Disc Table TT
8.1mm
(Pressure of about 9kg)
·How to install the disc tableUse nippers or other tool to cut the two sectionsmarked A in figure 1 . Then remove the spacer.
While supporting the spindle motor shaft with thestopper, put the spacer on top of the mechanism chassisand stick the disc table TT on top (takes about 9kgpressure). Take off the spacer.
70
CR200
6.4 PCB PATTERN Parts & Foil Side of INPUT / PARALLEL REMOTE BOARD ASSYS
RY
80
03
L8
00
5
C8003
C8001
L8003
NP
RY
80
04
JA8002
CN8003
C8006
L8002
NP
13
C8008C8010
C8012 RY8002
L3
00
1
C3
00
4PW
Z3655
PW
Z3656 1 4
C8
00
4
C8002
L8
00
4
L8
00
61 4
PWZ3378PWZ3465
8 5IC3001
CN3002
PWZ3653PWZ3654KN8001
JA3001S
K3
V0
R
NP
C8007C8011
C8009
CN8005
CN8004
19
19
NP
L8
00
1
C8
00
5
L8
00
1RY8001
JA8001
S8
00
1
PWZ3466PWZ3658
PWZ3660PWZ3661
PWZ3379 PWZ3659
R SK3 V0
L3
70
4
C3
70
9
KN3710
CN3702
S3
70
1
SPACER
1
3
10
2
R8
05
7
1
4
JA8
00
2
R8
05
6
R8
00
4
C8
01
8C
N8
00
3
R8
01
0
R8
03
3
R8
00
8
R8
02
9
R8
01
41
R8
02
0
R8
00
2
2C
80
17
JA8
00
1
R8
00
1
1. V
+1
22
. GN
D3
. V-1
2
1
D8004
D8003
CN8005
1
1
4
CN8004
1
R8
03
4
R8
03
0
R8
00
6
R8
05
4
R8
05
1
R3
00
1
C3
00
2
R3
00
2
R8
01
2
SPACER
C8
01
6
C8
01
4
R8
01
8IC
80
02
D8002
4
JA3
00
1
R8
01
6
R8
05
3R
80
22
R8
02
4
32 11
188
1
VR
LOU
T
GA
UD
VR
RO
UT
LGN
DP.
LIN
RG
ND
LGN
D
P.R
IN
R8
02
6IC
80
04
91
RG
ND
CN
30
02
1. D
IN2.
GN
DD
3. V
+5D
4. G
ND
D
C3
00
1
R8
05
2
C3
00
3R
30
03 C
30
05
C8
02
2
C8
02
1
R3
00
4
C3006
1
8
VR
LIN
GN
DA
VR
LOU
T
GA
UD
GN
DA
GN
DA
VR
RO
UT
GN
DA
VR
RIN
91
R8
00
5
R8
00
3
R8
00
9R
80
07
8
R8
01
7
1
IC8
00
1
R8
01
5
R8
02
5IC
80
03
R8
02
1
R8
01
3
C8
01
3
R8
01
9
R8
02
38
1
D8001
R8
01
1
C8
01
5
R8
05
8R
80
59
R8
06
0
3
R
SK
3V
0
R3
72
0
R3
71
0
C3
71
7
C3
71
6
D3
70
5R
37
19
72
1
R3
72
7
R3
70
7
R3
70
8
C3
71
5 C3705
5
8
4
3
6
R3
72
3C
37
12
C3
71
3R
37
24
R3
70
6
R3
70
9
C3
71
4
C3
75
0
R3
72
6
R3
72
5
Q3701R3714
D3703 D3701D3702
R3
71
5
R3
73
1C
37
08
R3
71
6
R3
71
7D
37
04
Q3703Q3704 Q3702
Q3707
D3707D3706
D3708
Q3708
R3
71
1
C3
71
8
R3
72
8
R3
72
1R
37
12
R3
71
3C
37
19Q
37
06
R3
72
2
R3
73
0
13
71
CR200
Parts Side of SERVO UCOM BOARD ASSYS
72
CR200
Foil Side of SERVO UCOM BOARD ASSYS
CDLRCKCDBCKCDDATAGNDCDTXGNDCLDIDOENCEFSCEDEEMXMUTERESET
1.2.3.4.5.6.7.8.9.
10.11.12.13.14.
J209
V+5DGNDDWIRED
1.2.3.
CN1
STCN2STCN1
1.2.
J3502
R1317
IC359 R275
R276
R277
R1203
R9999
R1250
R1251
R1318
R1319
R1320
R333
R5027
C1307
C1308
C1402
R1392
DATA
J209
IC352 S-RAM
IC353
24
XRFDETRECEXSAMPLE
1.2.3.
GNDEFMGND
4.5.6.4.32M7.
GNDXEXTSYNCATIPSUBSYNCGNDDACCKOUTGNDUNLOCK
8.9.
10.11.12.13.14.15.
R278
R1207
R298
R283
C292
R271
C285
R263
R265
R264
R272
R261
C291
J208
R294
R295
L201
C1221
C1222
C298
R274
R273
R293
C284
C283
C1304
16[1]
1
IC363R1363
IC204
R1391
EF
MIC
362
C280 R1245
J208
R387
R386
R388
C357
R378
1
16. XTALOFF 2020
1
57
1
56
74
R385
R384
C1309
R1208
R240
J201
AGND
R5020
C5011
R321
R5012
C5013
R5014
R5010
C5019
R5015
37
38
R1359
R1216
R1390
R1309
R1389
IC356
Mechanismcontrol ler
C356
C355
R1355
FCSCONTRKCONFGSLDCONREFVSPDLCONLOUTLINLDRV
9.8.7.6.5.4.3.2.1.
TEFEWBLHFRFAGNDTOCPEFMDGNDXSAMPRECELDPWXLDON
13.12.11.10.
9.8.7.6.5.4.3.2.1.
J210
R5003
C5004
R5005
R5001
IC5008
R5009
24
R376
C1301
C5017
25
R1316
R375
C242
8
41
4041
R1310
R1311
R1312
R1313
R1314
R1305
R1306
R1362
C352
R9998
R1307
R9997
J210
R1361
CN5002
Q203
C274
Q202
C275
Q13
C1232
R10
R1209
R1210
CN203
C1231
C239
V+UDGNDA+5VAGNDA-5V
1.2.3.4.5.
EF
M [P
lay]
Q14
R9
R15
D210
EF
M [P
lay]
C1310
R231
[1]
J201
R230
C294
D206
C234
C233
C18
R17
C295
R351
R352 65
64
80 1IC351
M o d e C o n t r o l l e r
R369
R368
R367
R366
R365
R364
R363
R362
R372R371R370
C257
C256
C255
C254
C253
C252
C251
C250
C249
C248
C247
R5050
VRF
73
CR200
Parts Side of AUDIO DIGITAL BOARD ASSYS
74
CR200
Foil Side of AUDIO DIGITAL BOARD ASSYS
RGND IC80
1GAUD
R82
4
LGND
C81
9
C801
C83
4
CN301
R82
6
28
R82
2
C836
C81
0
R812
C80
8
D801
C82
0
D803
C84
7
D802
R83
2
D804
R81
6K
C84
9
K
C81
6
K
R81
8
C5802
R82
0
8. GND 9. XESC10. ATPS11. SUBS12. GND13. ECKO14. GND15. UNLK16. X'TAL
1. XRFD2. RECE3. XSPM
4. GND5. EFM
6. GND7. 4.32 MHZ
OFF
C34
9 C
350
C37
1 C
372
C84
6
1
C83
1
1
K K K
14
15
R815R817C815
9. VRRIN8. AGND7. VRROUT6. AGND5. GAUD4. AGND3. VRLOUT
2. AGND1. VRLIN
C80
3
4
1
C36
4
R80
95
8
L306
R82
7
R82
3
C80
7
R81
1
R82
5R
819
C80
9
R82
1
C58
01
R81
3
41
CN801
V-12
L310
81
R81
4
5
C82
1L329
R80
8R
810
C80
4
R80
7
L328
C30
7
C33
4
L302
C33
8
R33
2
C34
0
C33
2
C37
6
D5V
C34
2
C336
Q302
L309
D5V
L301
D5V
D5VL311L312
D301
V+12V-1
2
V+12V-1
2
1
16
C32
2
C37
5
C38
3
V+1
2
C53
17
C32
5R
318
R31
9
C37
4
R1324
14C
373
C36
5V-
12
D5V
CN302
R486
L308 1. CDLR2. CDBC3. CDDA4. GND
5. CDTX6. GND7. CL
8. DI9. DO10. ECE11. FSCE
12. DEEM13. XMUTE14. LRST
R497R496R489R495
C32
1
D5V
R31
0
C31
1
C31
6C
313
L305
DAT
A
D5VC327
C326
L317
C303
C391
L303
L304
Q304
C14
01 R13
28
C1403
C13
31
L314
C369
R13
21R13
31C
845
L313 R1325
R13
26C
380
1
C43
8R
424
C43
6
IC307
R13
22
R42
0R
422
R41
8
C378C368 1
D5V
C42
8
C46
9
Q408
L406
R46
4
Q412 C42
4
V-12
V+12
C40
6
C42
0
Q410
R41
6R
410
R41
4R45
4 C43
4R
412
C43
2
C416
R407
1D5V
C47
7 L316
D5V
3C34
4
CN401
C47
8R
408
1. LCH2. GAUD3. RCH
C40
2
V+1
2
C408
V-12
V+1
2
C414
R49
2
R50
0R
502
R50
1R
491
R49
0
V+1
2V-
12
L319
D5V
R49
3
C42
7
C403R405R404R403R401R402C
423
D5V
L401
C40
5
C40
7
C415
C467R481
R44
3V-
12R
441
C43
7R
423
C43
5
R48
5
C41
9
R14
83
R40
6
R41
9R
421
R41
7
P1
R45
3
V+1
2
Q41
1V
+12
L404
R44
2
R45
8
D40
1
R46
3
R46
0R
462
R46
6
C47
4C
401
C46
8R
482
R44
0R
452
C463C464R468
D403
Q407
D402
R46
5
R43
9R
451
C470C471R467
R46
1
L405
R45
7
Q409
R45
9
C43
3R
411
C43
1
R41
5R
409
R41
3
V+12
V+12
GN
D
GN
D
V-12
V+12
C44
5
P1'
C41
3
C44
6
V+12
V+12
V-12
CN303
7. GND6. V+5D5. GNDA4. V+5A3. V-AU2. GAUD1. V+AU
1
C320 7
75
CR200
Parts Side of HEAD / STRATEGY / REC VR / HEADPHONE / MECHANISM BOARD ASSYS
76
CR200
Foil Side of HEAD / STRATEGY / REC VR / HEADPHONE / MECHANISM BOARD ASSYS
C138C130R125C131R124
Q101
Q107
Q109R105R106
PB2
Q103
Q105
Q108
R137
C137C
149
C115D103
R149
R107
C142
R108
R154
VR
10
VR
1C139 R
109
R119
Q104
Q120
R139
PB1
C120
VR103
R129
C129
C145
C146
R104
C122
Q102
-5V
+5V
S
C119
1
VR
110V
R112
C114
VR
111
C126
R110
R121R120R122
GND
S+5V
IC101
R126R128C132R127
R7
R131
R132
R133
R3
R4
6
34
21
35
IC120 -5V
GND
C143
R140
R123
7
C29
XSPLAGND
LDPW
EFM
TE
AGNDWBL
RWBLPWAJTHF
RECINHGND
F2-F1
E1-E2STE
MSTE
TOCPEFM
DGNDXSAMPRECE
XLDON
TE
WBLFE
HFRF
AGND
LDPW
FCSCTRKC
FGSLDC
C123
131
R113
R160
R114
9
C124
D101
Q110
R102R101C104
REFVSPDL
C128
R118
R112
VR
119R158
VR
106
1
2
R1323
1
R1511
IC104
C118
R159
C148
R157
C147
C1485
55
681
2054
C140
Q115
Q117
R111
C229
C220
C107
C111
C112
C106
C108
C105
C222R219
R220C225
LOUTLIN
VR
105V
R115
VR
104
C110
C109
R1102
LDRVFOSEL
R224
R1101
Q116
R1103
VR
108
R179
R229
R228
R227
R147
R146
R116
R178
R142
R1001
C226
C187
C164
C141
R158
VR
107
C223R
226
D110
R1003
R1002
C103
R141
R115
R802
PC
1001
R117
R143
R145
R144
C232
R225
R150
R152
R221
C228
C189
R153
R222
C231
C1464
C1467
R801
L463
C1488
VCOIN
GND
1
2. VC
OC
ON
1. VC
OIN
L461
C1489
C1468
C1463
2. V+
5D1. G
ND
D
L462
1 2
R3524
R3534
R3532
R3521
Q3505 R3513
R3528
R3522
R3523
Q3506
R3533Q3507
R3552
C3515
C3521
R3555 Q3503Q3501
2. GN
DD
1. EF
MO
UTR3551
R3558
IC338
Q3504 Q3502
1 2 1 2
C3519
C396
2. ST
CN
11. S
TC
N2
IC339
R3535
1. GNDD2. 3TOUT3. 3TIN4. SEFM5. EFMIN6. MPLS
1
11
1
R3512
R3527
R3526
R3511
R3506
R3514
R3518
R3502
R3531
R3519
R3525
C3502
R3508
R3503
R3507
R3504
77
CR
200
Parts Side of POWER A & B / FUNCTION / POWER SW BOARD ASSYS
POWERS704
AUTO/MANUAL
INPUTSELECTOR
S705
S701
WRITE[ MANUAL ]
DIGITALSYNCHRO
S706
S702
DISPLAY OFFOR
TIME
FINALIZES707
S703
PT
T1
30
5 (
/J)
PT
T1
30
9 (
/KU
)P
TT
13
16
(/M
E8
, M
Y)
PT
T1
33
1 (
/KU
C,M
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PT
T1
33
3 (
/J)
PT
T1
33
8 (
/KU
C)
PT
T1
34
0 (
/MY
)
IC9
04
J90
4
1
RC
P1V
0
D9
06
D9
08
C902
D9
05
D9
07
RE
PLA
CE
WIT
H S
AM
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YP
EA
ND
RAT
ING
OF
FUS
E.
RE
PLA
CE
R P
AR
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FU
SIB
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R U
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ELE
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NT
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TE
NS
ITE
.
CA
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ATT
EN
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N C72
W22
2
L11
KN
102
W22
3T
50
0m
AL
25
0V
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12
5V
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8/J
, KU
C KU, KCME8KUCMY
J
J91CN11
J92
H12
W101
W102
W103
C75
CN
14
1
FU11
SD PT
T1
34
0-( /M
Y )
CN12
W10
4
SD
PT
T1
30
9-( /K
U ),
PT
T1
31
6-( /M
E8
, MY
)P
TT
13
05
-( /J ),P
TT
13
38
-( /KU
C )
PT901
HT
O
CN16
W193
C71
1
KN101
H11NEUTRAL LIVE
1
C78
PT
T1331-( /K
UC
, MY
)P
TT
1333-( /J )
D703
W189
D702
D701
W190
W191
W19
2
W10
6
W10
7
W205
Q70
1
R70
1
Q70
2
R70
2 Q70
3
R70
3
W108 GNDD
W109 KI2
W110 LED0
W111 V+5D
W112 LED3
W113 GNDD
W201 -27V
R712
R711W105 GNDS
J704
J70
1
15
C7
03
W1
14
R CP1V0
R CP1V0
D9
01
D9
03
C9
01
C9
15
C9
14
V+
AU
W1
20
D9
02
R9
02
C9
05
J90
2
C904
W129V+5D
W124V-AU
W125GNDD
C912
W1
23W
11
7
R9
01 L901
V+5A
C911
W128
IC9
07
KN
10
4
IC9
03
J12IC
P-N
10
W11
5 W122
W121
ICP-N10
J904.
1 W22
1
IC9
08
J901C906
J905
L902
V-A
U
V+
AU
W13
2
7. G
ND
D
W13
4
5. G
ND
A6.
V+
5D
W13
3
3. V
-AU
4. V
+5A
1. V
+A
U2.
GA
UD
J12
PW
Z35
91P
WZ
3592
PW
Z35
93P
WZ
3594
PW
Z33
54P
WZ
3355
PW
Z35
87P
WZ
3588
PW
Z35
89P
WZ
3590
PW
Z30
46P
WZ
3047
PW
Z30
48P
WZ
3049
PW
Z33
52P
WZ
3353
COLD
CN17
ICP-N10
IC13
W140
W137
C26
5 1
KN112
KN107
L23
5. V-A
D1
2D
11
D1
3D
14
W149
C24
L24
W142
W144
J16 J18V-A
W135
1. V+
A2. G
ND
A3. V
-A
4. V+
U5. G
ND
U6. V
-U
J16ICP
-N10
ICP
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IC12
IC14
PWZ3595PWZ3596PWZ3597PWZ3598PWZ3599PWZ3600
PWZ3601PWZ3602
C28
W146
W147R53
U52
R51
W152
R52
R54
IC22
KN
105
C52
W150 V+A
W151 V+A
PWZ3050PWZ3051
PWZ3052PWZ3053
PWZ3356PWZ3357PWZ3359
J19
COLDKN108
L21
W11
8
W11
6
L702
C70
2
KI1
KI2
W12
6
W12
7
W13
0
W13
1K
N70
1
C70
1
IC701
SF
SE
SD
SC
SB
W13
8
W13
8
W13
9
W14
1
W14
5
W14
8
V701
17. SF18. SG19. SH20. SI21. SJ22. SK23. G024. G1
25. G226. G327. G428. G529. G630. G731. G832. G9
33. G1034. LED435. LED036. D5V37. LED338. GND39. -27V
CN701
KN111
C704
4. GNDA3. V+A
CN171. D5V
W153
2. GNDD
W154
C25
C1
5C
17
C1
6C
18
PT
T1337 - ( /K
UC
)P
TT
1339 - ( /MY
)
PT1
PT
T1315 - ( /M
E8, M
Y)
PT
T1332 - ( /J)
C23
IC15
IC11
ICP
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0
V+U
ICP
-N1
0W
204
IC23
KN
106P
TT
1330 - ( KU
C, M
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PT
T1304 - ( / J)
PT
T1308 - ( /K
UC
)
C29W166
R57
R58
R56
R55
W163
C13
C11
CN15D
54
C54
1
KN1091. -27V2. GNDA3. AC14. AC25. GNDS
RCP1V0
W162 SG
W161 AC1
W160 REMO
W159 KI0
W158 KI1
W157 KI2
W156 GNDD
W155 V+5D
RE
MO
W
165
SA
W16
4
W173 SG
W172 AC1
W171 KI0
W170 KI1
W169 KI2
W168 GNDD
W167 V+5D
W17
5 S
H
W17
6 S
I
W17
7 S
J
W17
8 S
K
W179
W182V+5DW181
GNDS
GNDD
1
CN701
L701
9. KI210. KI111. KI012. SA13. SB14. SC15. SD16. SE
STOP
S711
OPEN/CLOSE
S708
S712
S709
W17
4
W18
3
PT
T1
30
4 ( /J)
PT
T1
30
8 ( /K
U)
PT
T1
31
5 ( /M
E8
, MY
)P
TT
13
30
( /KU
C,M
Y)
PT
T1
33
2 ( /J)
PT
T1
33
7 ( /K
UC
)P
TT
13
39
( /MY
) KU, KCHB, HPME, MYKUC
SDCN18
J110
J
1
HO
TSD
DIP
CN
19
W180
J110
PWZ3360PWZ3361PWZ3392PWZ3393PWZ3394PWZ3603PWZ3604 PWZ3605 PWZ3606
LIV
E N
EU
TR
AL
NE
UT
RA
L L
IVE
CN
91
H91 H92
CN
92 C91
W194
FU91
HOT
R CP1V0
T500mAL250V1A 125V
S91
/J, KUC /MY
1
S713
S710
R CP1V0
W183
SKIPSET
S714S715 S716
11 J703
S717
J703
D70
6
R71
4
R71
5
W18
5
W18
8
W20
21
W18
6
R71
3
1. REMO2. LED13. KS44. KS35. KS26. KS17. KS08. KI3
CN701
CN701
SKIPCLEAR
REC
SKIPON/OFF
J70311
J703
A
W187
J301
1
1. V+5D2. GNDD3. LED14. KS4
5. KS36. KS27. KI38. KI2
9. KI110. KI011. GNDS
REC MUTE
Q704
R706
S718
78 CR
200
Foil Side of POWER A & B / FUNCTION / POWER SW BOARD ASSYS
J7031. V+5D2. GNDD3. LED14. KS4
5. KS36. KS27. KI38. KI2
9. KI110. KI011. GNDS
REC MUTE
SKIPON/OFF
SKIPCLEAR
SKIPSET
REC
A BSTOP
OPEN/CLOSE
REPLACE WITHSAME TYPE ANDRATINGS OF FUSE.
CAUTION
HOT
HO
T
1. REMO2. LED13. KS44. KS35. KS26. KS17. KS08. KI3
9. KI210. KI111. KI012. SA13. SB14. SC15. SD16. SE
CN701
GNDS
1
10
GNDD
V+5DC
SK
SJ
SI
SH
20
AC1
SG
KI0 KI1
KI2GNDD
V+5D
30
RE
MO
SA
39
30
17. SF18. SG19. SH20. SI21. SJ22. SK23. GD24. G1
25. G226. G327. G428. G529. G630. G731. G832. G9
CN70133. G1034. LED435. LED036. DSV37. LED338. GND39. -27V
SC
SD
SE
SF
SB K
I0
COLD
KI2
KI1
KI0
REMO
AC1
SG
KI1
GNDD
KI2
V+5D
D
-27V
LED
3
GN
DS
5. GNDS4. AC23. AC12. GND1. -27V
J701
GNDS
LED3
V+5D
-27V
GNDD
GNDD
GNDD
LED0
KI2
PWZ3042PWZ3351PWZ3358PWZ3383
PWZ3579PWZ3580PWZ3581PWZ3582
PWZ3583PWZ3584PWZ3585PWZ3586
E
V+5D
AUTO/MANUAL
INPUTSELECTOR
WRITE[ MANUAL ]
DISPLAY OFFOR
TIMEDIGITAL
SYNCHROFINALIZE POWER
-27V
GN
DD
GN
DA
V-A
V-A V
+AV
+A
V-U
V-U
V+A
V-A
V+U
GN
DD
V-A
UG
ND
S
V+A
U
GA
UD
GNDAGNDD
CO
LD
GN
DD
V+5A
V+5D
HO
T
79
CR200
7. BLOCK & CIRCUIT DIAGRAMS
SE
RV
O S
YS
TE
M B
LOC
K D
IAG
RA
M
SE
RV
O U
CO
M B
OA
RD
AS
SY
FU
NC
TIO
N B
OA
RD
AS
SY
IC10
1( P
A40
22A
)
IC20
2( L
A65
17)
IC20
2( L
A65
17)
IC20
3 ( 1
/3)
( LA
6517
)
IC20
5( P
A90
04A
)
IC20
7( P
DJ0
06A
)IC
205
( PA
9004
A)
IC20
3 ( 2
/3)
( LA
6517
)
IC20
3 ( 3
/3)
( LA
6517
)
VR
103
VR
104
IC10
2( B
A45
60F
)
Q11
0( 2
SJ1
46)
IC20
1( C
XA
1372
Q)
IC20
6( C
XD
2500
BQ
)
IC35
6( P
D47
86A
)
IC35
2( L
H51
16N
A-1
0)
TO
AU
DIO
DIG
ITA
LB
OA
RD
AS
SY
IC20
5( P
A90
04A
)
IC50
08( B
A45
60F
)
IC50
24( H
D74
HC
4053
FP
)
IC50
24( H
D74
HC
4053
FP
)
IC20
7( P
DJ0
06A
) IC36
0( X
L93
LC
46A
F) IC
351
( PD
4785
A)
IC20
5 ( P
A90
04A
)
IC20
5( P
A90
04A
)
IC20
5( P
A90
04A
)VR
201
VR
202
( A+
B+
C+
D)
( A+
B+
C+
D)
( A+
D)
– ( B
+C
)
( A+
D)
– ( B
+C
) 61
29
25
7
3735
3427
38
6 7 1
3
3
38
6 2
3 1 3
9
4
45
5 8 7
TO
C P
OS
CLV
, EC
LV
FC
S C
ON
TR
K C
ON
SLD
CO
N
LPF
AT
IPD
EC
OD
ER
LPF
BP
F
ATIP
SPSP
PW0–4TEG0, 2
LPF
FG
SP
DL
L IN
L O
UT
4 9
M M MFG
PB
LD
RE
C L
D
FC
SD
RIV
ER
TR
KD
RIV
ER
SLD
DR
IVE
R
SP
DL
DR
IVE
R
LOA
DIN
GD
RIV
ER
PO
SIT
ION
SE
NS
OR
SLD
MO
TO
R
SP
DL
MO
TO
R
LOA
DIN
GM
OT
OR
LD P
W
5132
WB
L
5566H
F39 47 43
29
MIRR
511
2 6
52
63
61 49 47
51
24
XS
AM
PLE
EF
M
LRC
K, B
CLK
, DA
TA
, D O
UT
1 414
36
1 7
LJU
MP
KO
JK
3332 SE
RIA
LD
AT
A
SE
RIA
L D
AT
A
GF
S, S
CO
R
FO
K
TE
PP
22 23 24
RF
TR
FB
FS
CE
, EN
CE
,C
L, D
I, D
O
AM
UT
E, D
EE
MX
’TA
L O
FF
XR
FD
ET
UN
LOC
K
AT
IP
RE
CE
, XE
XT
, SY
NC
FC
S. G
AIN
TR
K. G
AIN
TE
. LE
VE
LD
ET
.
MIR
RD
ET
.
CD
-RM
IRR
PA
RA
LLE
LLA
TC
H
ME
CH
AN
ISM
CO
NT
RO
LM
ICR
O-
CO
MP
UT
ER
RA
M
EE
PR
OM
MO
DE
CO
NT
RO
LM
CR
OC
OM
PU
TE
R
FL
KE
YM
AT
RIX
RF
DE
T.
CD
MIR
R
RF
LE
VE
LD
ET
.
AC
TU
-A
TO
RH
OLD
OP
TIC
AL
AX
ISS
ER
VO
AG
C
RE
C P
AD
/A
68R
F
( A+
C)
– ( B
+D
)
( E2-
E1)
+ (
F2-
F1)
RF
AM
P
MA
INB
EA
MT
E A
MP
S/H
S/H
S/H
LDM
D
OS
C
FC
SC
OIL
TR
KC
OIL
SU
BB
EA
MT
E A
MP
HF
AM
P
HE
AM
P
WO
BB
LEA
MP
AC
TA
MP
LD P
W( P
B)
LD P
W( R
EC
)
MA
IN/S
UB
MIN
TE
TE
AM
P
PB
AP
CR
EC
PW
CO
NT
RO
LA
MP
AU
TO
BA
LAN
CE
CIR
CU
IT
EF
MC
OM
PA
RA
TO
R
FC
SS
ER
VO
TR
KS
ER
VO
SLD
SE
RV
OS
PD
LS
ER
VO
FO
K
DF
CT
DF
CT
MA
IN B
EA
MI-
V A
MP
SU
B B
EA
MI-
V A
MP
FR
ON
TM
ON
ITO
RI-
V A
MP
PIC
KU
PA
SS
Y
DIG
ITA
L B
US
80 CR
200
AUDIO SYSTEM BLOCK DIAGRAM
AUDIO DIGITAL BOARD ASSY
HEADPHONEBOARD ASSY
STRATEGYBOARD ASSY
SERVO UCOM BOARD ASSY
INPUTBOARD ASSY
VRBOARD ASSY
IC8001-IC8004 :NJM5532DD
RECBAL
RECVOL
A/DCONVERTER
DIGITALFILTER
IC3001(SN75157P)
IC803(NJM4565DD)
IC801(AK5340-VS)
IC401(SM5813AP)
IC402( PD2028B(S) )
Q403(DTA124ES)
Q411(2SD2114K)
Q410(2SD2114K)
Q409(2SD2114K)
Q412(2SD2114K)
Q407(2SD2114K)
Q408(2SD2114K)
Q405(DTC124EK)
Q401(DTC124ES)
Q402(DTA114ES)Q413
(DTA124ES)
Q406(DTC124ES)
IC404(NJM5532MD)
IC405(NJM5532MD)
IC404(NJM5532MD)
IC405(NJM5532MD)
IC406(M5218AFP)
Q304(DTC114EK)
IC304(MB81C4256A-70PJ)
IC302(CD74HC4046AM)
VR401
IC307
IC307 :TC74HCU04AF
IC308 : TC74HCU04AFIC309 : TC74HC00AF
IC307
IC307
IC307
IC309
IC309
IC309
IC309
IC308
IC308IC308IC308
IC406(M5218AFP)
Q404(DTA124ES)
IC403( PD2028B(S) )
IC804(NJM4565DD)
IC8002
IC8004
IC8002IC8001
RY8004
RY8003
RELAY
RELAY
IC8001IC8003
VR802 VR8017
1
2
27
DA
TA
ST
BY
LRC
K, B
CK
LRC
K, B
CK
, DA
TA
DA
CK
24 LDTA
25 WCKO
DACL
18
18
2
2
2
2
12
12
3
3
3
3
1 7
7
7
1
8
10
12
3
8
11
6DACK
DACL
DACR
6
1
13
13
LDTAWCKO
BCK
BCKWCKORDTADACR
DEEM
(HP VOL)
26 BCK
23
48
RDTA
CDTX
STCN2STCN1
28
1
7
1
2 4 4
1
33 37
2
4
20
381 8
43 85 86 88
5
VCO
STRATEGYCIRCUIT
EFMINDET3T
17.28M4.32M
EF
M
DE
EM
MU
T
X’ T
AL
OF
F
X’ T
AL
ST
CN
1
ST
CN
2
DRAM
XE
VC
O
4
9
LRCK, BCK, DATA+5V
+5V
JA801L ch
JA801R ch
INPUT
BALANCEINPUT
R chJA8002
L chJA8001
AES/EBUIN
JA3001
JA301OPTICAL
INPUT
JA304COAXIAL
INPUT
IC306(PDC020A)
IC303(PCX1021)
Q303(DTA114TS)
Q302(DTC124EK)
IC301(LC89585)
Q301(DTA114TS)
IC307(TC74HCU04AF)
IC312(TC7S14F)
COMMANDREGISTER
EFMENCODER
PLL
XO
PT
UN
LK
EC
KO
EC
L, C
L, D
I, D
O
EN
CK
, SU
BS
XS
AM
XR
FD
, RE
CE
,X
ES
C, A
TP
S
CD
LR, C
DB
C, C
DD
A
XE
VC
OX
TA
LV
CO
SW
FSCONVERTER
DIR
CJS
CLKGEN
DATSEL
FADER
LEVELMETER
MEMCON
PLLRAM
SUBCODE
CPU I/F
CD ENC
STRATEGY
MUTE
CLKSEL
DIT
SW
VCO
IC308(TC74HCU04AF)
JA401L chOUTPUT
JA402R chOUTPUT
JA403HEADPHONEOUTPUT
JA303OPTICALOUTPUT
JA302COAXIALOUTPUT
D/ACONVERTER
ZERODET.
ZERODET.
MUTE
MUTE
MUTE
DE-EMPHASIS
DE-EMPHASIS
D/ACONVERTER
81
CR
200
FUNCTION BOARD ASS'Y
PWZ3579-
SERVO, UCOM BOARD ASS'Y
PWZ3636-
HEADPHONE BOARD ASS'Y
PWZ3648-
STRATEGYBOARD ASS'Y
PWZ3651-
INPUT BOARD ASS'Y
PWZ3653-
PARALLELREMOTEBOARD ASS'Y
PWZ3658-
POWER B BOARD ASS'Y
PWZ3596- : CR200USAPWZ3597- : CR200EUR
POWER A BOARD ASS'Y
PWZ3587-
Noise filter with inletOTF1006
SERVO MECHANISMASS'Y PXA1560
MECHANISMBOARD ASS'Y
POWER SW BOARD ASS'YPWZ3393- : CR200USAPWZ3394- : CR200EUR
HEAD BOARD ASS'YPWZ3632-
Distinction of PITCH width
2mm PITCHCN ASSY
1.5mm PITCHCN ASSY
2mm PITCHPARALLEL CABLE
Transformer PT1PTT1337
CR200EUR PTT1339CR200USA
CDLRCKCDBCKCDDATAGNDCDTXGNDCLDIDOENCODER CE
DE-EMPHASISFs CONV. CE
AUDIO MUTELSI RESET
CDLRCKCDBCKCDDATAGND
GNDCDTX
CLDIDOENCODER CEFs CONV. CEDE-EMPHASISAUDIO MUTELSI RESET
SR
LE
D1
KS
4K
S3
KS
2K
S1
KS
0K
I3K
I2K
I1K
I0S
KS
JS
IS
HS
GS
FS
ES
DS
CS
BS
AG
10
G9
G8
G7
G6
G5
G4
G3
G2
G1
G0
LE
D4
LE
D0
V+
5D
LE
D3
GN
DD
-27
V
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9 8 7 6 5 4 3 2 1
SR
LE
D1
KS
4K
S3
KS
2K
S1
KS
0K
I3K
I2K
I1K
I0S
KS
JS
IS
HS
GS
FS
ES
DS
CS
BS
AG
10
G9
G8
G7
G6
G5
G4
G3
G2
G1
G0
LE
D4
LE
D0
V+
5D
LE
D3
GN
DD
-27
V
1 2 3 4 5 6 7 8 91
01
11
21
31
41
51
61
71
81
92
02
12
22
32
42
52
62
72
82
93
03
13
23
33
43
53
63
73
83
9
1234567891011121314
123456789
1011121314
123456789
1011121314
123456789
10111213141516
123456789
10111213141516
XRFDETRECEXSAMPLEGND
GND4.32MHzGNDXEXTSYNCATIPSYNCSUBSYNCGNDDECCKGNDUNLOCKX'TAL OFF
XRFDETRECEXSAMPLEGND
GND4.32MHzGNDXEXTSYNCATIPSYNCSUBSYNCGNDDECCKGNDUNLOCKX'TAL OFF
123456789
10111213141516
AUDIO DIGITALBOARD ASS'Y
PWZ3641-
1234
1234
4.32MEFMINDET3T17.28M
1234
1234
4.32MEFMINDET3T17.28M
1234
1234
1234
1234
DINGNDDV+5DGNDD
DINGNDDV+5D
GNDD
123
123
123
123
V+12GAUD
V-12
V+12GAUDV-12
VRL INGNDAVRLOUTGNDAGAUDGNDAVRROUTGNDAVRR IN
123456789
123456789
123456789
123456789
VRL INGNDA
VRLOUTGNDAGAUDGNDA
VRROUTGNDA
VRR IN
12
GNDDV+5D
12
12
GNDDV+5D
ST
CN
1S
TC
N2
12
12
123456
GND3TOUT3TINSEFMEFMINMPLS
VCOINVCOCON
EF
MG
ND
D
1 2 1 2
1 2 1 2
123
LchGAUDRch
123
123
LchGAUD
Rch
LchGAUD
Rch
123
123
123
LchGAUDRch
V+5DGNDDLED1
KS4KS3KS2KI3KI2KI1KI0
GNDS
123456789
1011
1234567891011
V+5DGNDDLED1KS4KS3KS2KI3KI2KI1KI0GNDS
V+
AU
GA
UD
V-A
UV
+5
AG
ND
AV
+5
DG
ND
D
1 2 3 4 5 6 7
1 2 3 4 5 6 7
VR
L I
NG
ND
AV
RL
OU
TG
ND
AG
AU
DG
ND
AV
RR
OU
TG
ND
AV
RR
IN
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
VR
L I
NG
ND
AV
RL
OU
TG
ND
AG
AU
DG
ND
AV
RR
OU
TG
ND
AV
RR
IN
VR BOARD ASS'Y
PWZ3645-
-27
VG
ND
DA
C1
AC
2G
ND
S
1 2 3 4 5
-27
VG
ND
DA
C1
AC
2G
ND
S
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
V+
UG
ND
DV
+5
AG
ND
AV
-5A
1 2 3 4 5 6
V+
AG
ND
AV
-AV
+U
GN
DU
V-U
1234567
V+AUGAUD
V-AUV+5A
GNDAV+5D
GNDD
12
LIVENEUTRAL
123
V+UGNDAV+5A
1 2 3
V+
UG
ND
AV
+5
A
LIVENEUTRAL
12
12
12
12
LIVENEUTRAL
NEUTRALLIVE
21
21
LIVENEUTRAL
12
12
123456
V+AGNDA
V-AV+U
GNDUV-U
123456
GNDAVA+5TOCPOSFGSLD MTSPD MTGNDU
1234567
1234567
10987654321
FCSCONTRKCONFGSLDCONREFVSPDLLOUTLINLDRVFOSEL
10987654321
TEFEWBLHFRFAGNDTOCPOSEFMDGNDXSAMPM+STELDPWXLDON
13121110
987654321
13121110
987654321
13121110987654321
TEFEWBLHFRFAGNDTOCPOSEFMDGNDXSAMPM+STELDPWXLDON
FCSCONTRKCONFGSLDCONREFVSPDLLOUTLINLDRVFOSEL
10987654321
AF2KF1DCE1E2BGNDAFRTRTDFDMD (K)MD (A)LDGNDPDVA+5
2019181716151413121110
987654321
4PD AFPD F2
KCMFPD F14PD D4PD C
RPD E1RPD E2
4PD BGND (BODY)
ACT FRACT TRACT TDACT FD
MD KMD AN
LDGND
PDVDD
V+UGNDDV+5AGNDAV-5A
12345
12345
WIR
ED
GN
DD
V+
5D
1 2 3
1 2 3
1 2 3
1 2 3
WIR
ED
GN
DD
V+
5D
ST
EM
ST
ET
EA
GN
DW
BL
RW
BL
PW
AJT
HF
1 2 3 4 5 6 7 8 1 21 2
EF
MG
ND
D
AC
TE
RR
AC
TIN
V+
5A
1 2 3 1 2 3 4 5
1 2 3 4 5
XC
LM
PX
OP
EN
LO
AD
GN
DD
GN
DD
1 2 3 4 5 6
RF
TE
TE
ING
ND
AF
EIN FE
1 2 3 4 5
MN
T3
MN
T2
MN
T1
MN
T0
GN
DD
1 2
ST
CN
1S
TC
N2
GNDVA+5
TOCPFG
SLD MTSPD MT
GNDU
1234567
123
123
123
123
123
123
123
123
123
CN3506B6B-PH-SM3
PDE1284 CN3505B2B-PH-K-B
CN3504B2B-PH-K-R
CN3503S4B-ZR-SM3A
CN
35
02
B2
B-P
H-K
-S
CN
35
01
B2
B-P
H-K
-Y
PDE1283
J3504PG02KA2E10
CN308B4B-ZR-SM3
CN3002B4B-PH-K-S
PF04PP-C17CN305B4B-PH-K-S
PF03PP-C25CN306B3B-PH-K-S
CN8003B3B-PH-K-S
CN8004B9B-PH-K-R
PDE1279CN801B9B-PH-K-R
CN303B7B-PH-K-S
B9
B-P
H-K
-SC
N8
00
5C
N8
01
S9
B-P
H-K
-SP
DE
12
78
KN302PNB1558-
(Screw Terminal)
PD
F1
16
8-
CN30252147-1410D20PWY1415EJ209
D20PWY1615EJ208CN30152147-1610
J212
CN211
52147-0310
D20PWY0330E
D20PWY0305E
CN40152147-0310
J401
D20PWY1120EJ703 J703
J701
D2
0P
WY
05
15
E
J16 CN17B5B-PH-K-S
CN1552147-0510
J1J12
J901
PDE1270-AJ904
DXWW0315E
J9
04
CR200USACR200EUR
PTT1338PTT1340
Transformer PT901
PDE1273-A
PDE1272-A
PDE1271-ACN12B2P3-VH
CN11RKC-061-0
PD
E1
27
6-A
CN91RKC-061-0
CN92B2P3-VHPWZ3649-
CARRIAGEMOTOR
SPINDLE MOTOR
M
M
1 2
12
GN
DV
A+
5T
OC
PF
G
1 2 3 4
J1001
J1002
+
+
PDE1260-A
D2
0P
WW
04
05
E
CN110S7B-PH-K-S
1 2 3 4
3
J1001
4
2
PC
10
01
R1002
R1001
1
R1003
12
D1001
1 2
21
123
4
OSC
CN10152207-2090
1.2
5m
mP
ITC
H F
PC
E2
ABC
D
E1E1
F1F2
PICKUPPWY1029
MLOADING MOTOR
OPEN
CLMP
+
CN
10
4 (
TP
1)
BS
8P
-SH
F-I
AA
CN
35
01
B2
B-P
H-K
-Y CN105S13B-ZR
CN106S10B-ZR
PDE1269-AJ210
PDE1264-A
J201
B3
P-S
HF
-1A
AC
N5
02
1
17
39
81
-5C
N2
02
CN
20
4 (
TP
20
1)
B6
P-S
HF
-1A
A
CN
20
4 (
TP
20
2)
B5
P-S
HF
-1A
A
J3
50
2P
G0
2K
AE
17
CN701HLEM39R-1
CN3701B3B-PH-K-S
1.25mmPITCH FFC
CN205HLEM39S-1
CN203B5B-PH-K-S
CN1S3B-PH-K-S
CN
CN
J
J
CN J
CN107S6B-PH-K-S
12345
* * * * * ** * *
* * *
* * *
* * *
CONNECTION DIAGRAM
82 CR
200
FCSCON
TRKCON
FG
SLDCON
REFV
SPDL
LOUT
LIN
LDRV
FOSEL
10
9
8
7
6
5
4
3
2
1
NOTE
Capacitor without unit : µF
CHYFYBTX
CeramicCeramicCeramicFilm
CCSQCHCKSQYFCKSQYBCFTXA
Electric Capacitor without indication CEAS
Resistor unit :
1/16W
1608 type2125 typeWithout indication
Without indication 1/10WMetal resistor RN1/10SE
: Chassis GND
Others
ME
Semi-fixed resistor unit :
2.2K10K 22K47K
: RCP1019-: RCP1045-: RCP1046-: RCP1047-
: Chip volume
CN106 S10B-ZR (TO SERVO)
13
12
11
10
9
8
7
6
5
4
3
2
1
TE
FE
WBL
HF
RF
AGND
TOCPOS
EFM
DGND
XSAMP
M+STE
LDPW
XLDON
CN105 S13B-ZR (TO SERVO)
1
2
EFMIN
GNDD
(FROM STRATEGY PCB)
CN111B2B-PH-K-Y
GNDD
GNDD
R290
1
2
3
4
5
6
V+A
GNDA
V-A
V+U
GNDU
V-U
CN107 S6B-PH-K-S (FROM POWER SUPPLY PCB)VA+5
V+U
C102100/10
+
VA-5
V-U
R1
23
0
R226
GNDA
100K
R227
100KR228
100KR229100K
+ 7
- 8
9
C1890.01
IC203 (3/3)LA6520
YF
LOADING DRIVER
R15347
C1870.047
J101DE015WFO
GNDS
YF
GNDU
Q113DTC144ES
R14247K
R152100K
R15012K
R22447
R15112K
R222100K
VA+5SPINDLE DRIVER
X Y5
4
6
-
+
LA6520IC203 (2/3)
C2320.01 YF
R22547
C23047/16
D110 VDZ6.2B
V-U
IC203 (1/3)LA6520
SLIDER DRIVER
TRACKING DRIVER
1
3
2
14
YF
12
13
-
+
C2
29
0.0
1
C2
27
47
/16
C2280.01
R22147
YF
C2
26
0.0
1
IC202 (2/2)LA6517
V+UR220
47
C2250.01
YF
YF
1
8
7
-
+
+
+
FOCUS DRIVER
V-UR219
47
C2220.01 YF
YFC2200.01
C2
23
0.0
1
+
YF
IC202 (1/2)LA6517
2
3
4
5
6
-
+
+
C22447/16
V+UC22147/16
VA+5
VA-5
C1340.01
YF
R7
VR
11
0K
47
R2100K
ACT. OFS
ACT. GAIN
R6
C93900P
13K
YB
78
45 4
68
IC202 (2/2)BA4560F
VA-5
C1350.01
YF
YB
R84.7K
0.068C11
R12
4702.2K
VR10
VA+5
YFC1640.01
GNDA
VA+5
TOC POS
FG
SLD MT
SPD MT
GNDU
1
2
3
4
5
6
7
HEAD BOARD ASS'Y
PWZ3632-
1
2
3
4
5
6
7CN110S7B-PH-K-S
PDE1260-J1002
1
1 2
2
SPINDLE MOTOR
SLIDER MOTOR
M
M+
+
SERVO MECHANISM ASS'Y
PXA1560
1
2
3
4
GNDA
A5V
TOCPOS
FG
PC1001NJL5803K-F1
R1
00
1
27
0
41 32
1
4 3
2
D1001GP1S24
R1
00
2
R1
00
3
47
0
47
K
J1
00
1D
20
PW
W0
40
5E
MECHANISM BOARD ASS'YPWZ3649-
12
K M
E
R1
61
30
K M
E
R1
62
IC102 (1/2)BA4560FVA+5
M
1
C133
2
0.01
3
ME
4
R138 12K
8 PWAJT(CN104)
R136
30K ME
-
+
VA+5
Q111DTA114TK
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1VA+5
A
F2
K
F1
D
C
E1
E2
B
GND
FR
TR
TD
MD (K)
MD (A)
LD
GND
PD
VCC
4PD A
FPD F2
KCM
FPD F1
4PD D
4PD C
RPD E1
RPD E2
4PD B
GND (BODY)
ACT FR
ACT TR
ACT TD
ACT FD
MD K
MD AN
LD
GND
PD
VDD
F1
B
E2
C
F2
D A
PICKUPPWY1029
E1
FP
C
300MHz ± 100MHzOSC
CN10152207-2090
C1290.01YF
CH
A
F2
F1
C
E1
VA-5
C109~112390P
DC14610P
GNDU
RF-
RFSUM
HDMON
VEE
IVMON
SA
SB
SC
SD
SF1
SF2
SE1
SE2
A
F2
F1
D
VC
C
E1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SL
SL
SL
SL
CH
CH
CH
CH
C105
C106
C107
C108
C109
C110
C111
C112
C105~108820P
C1040.01
C113100/10
SL
+
C101100/10
C10310P
+
CH
CH
C14510P
RW
BL
WM
ON
VC
C
WB
L-
WB
L
DW
BL
-
DW
BL
V1
VR
B MD
CM
D
MD
MO
N
SM
D
PB
L
NC
VC
C
PB
L
PB
LO
PB
I+
PB
I-
PB
O
CF3
CF2
CF1
TE
TE-
MSTE
RTE
MTE
R10K
VEE
RMAIN
STE
RSUB2
E1-E2
F2-F1
XLDON
XSPL
REO
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36 REI-
35 REI+
68 67 66 65 64 63 62 61 60 59 58 57 56 55
21 22 23 24 25 26 27 28 29 30 31 32 33 34
FE
-
RF
HF
-
HF
C1
28
18
00
P YB
FE
R1
18
1.5
K
C1
15 0.1
R1
04
20
0K
YF
C1
17
1/5
0
C1
14
0.0
1
E2
B
R1
19
16
K
NP
R1
05
1M
10
KV
R1
03
MD
YB
R106
YB
5
+
10K 1K
R107 R108
3.3K
VA+5
C1180.01
C1390.01
C11610/16
DTC114TSQ109
YF
CH
C14291PD103
1SS355
PB.PW
C140 2PCH
18K
GNDA
15K
R101
HF. GAIN
R103
VA-5
R1025.6K
10K
VA+5
VR
11
9 4
7K
RF. OFSR145
VA+5
15K
R143
R144
2
1K
VR12110K
VA-5
3
IC104 (1/2)BA4560F
8
4
1
VA+5
R163100K
Q1102SJ146 R113
100KVR106
22K
R1104 : PCN1039(TEMP. COEFFICIENT)
VA+5
VA-5
VA-5
VA-5
VA-5
VA-5
R1175.6K
R11062K
R1790
VR11810K
VR10622K
2.2
K2
.2K
R1
10
5R
11
04
D1
01
DA
11
4
R1
60
3.9
K
C1
27
4.7
/16
NP
WBL. BALANCE
VR10710K
VA+5
R116100K
WBL+. OFS
WBL. OFSVA+5
13KC125
R11147K
R178820
R1482.2K
R146
R1473K
R148 : PCN1038(TEMP. COEFFICIENT)
100/10
C1260.01
C124220P
CH
CH
CH
C123 220P VA-5
C12262P
YF
FE. OFS
VR11122K
VR110 47K
TE. GAIN
MS MIXRATE
R3
10K
10K
10K
R139R4
STE
E
F
VR
10
5 1
0K
VR
11
2 1
0K
Q1
01
2S
C2
41
2K
TE. OFS
R110
39K
YFC1200.01
VA-5
B
C121100/10
+
R109180
GNDA
REC. PW
C1
41
0.0
1
YB
VA+5
R14947K
10
KV
R1
04
R1
37
10
0K Y
BC
13
70
.01
R1
20
Q1022SB1189
68 x 2
VA+5
R1
21
B
YB
C1310.01
R124180
R125270
R12722
B
R12622
R12822
Q1032SA1037
Q1042SA1037
Q1052SA1037
Q1072SA1461 Q108
2SA1461
B B B B
B
R1
31
R1
32
R1
33
33
33
1.3K
R1343.6K
33
R135
R130 : PCN1037(TEMP. COEFFICIENT)
R13062
C1320.1
YF
YF
C1440.01
GNDA
VA+5
Q1062SA1037
3
1
R14047K
52
43
5
IC103TC7S08F
Q115DTA114EK
VA+5
VA-5
VA-5
R110347K
Q116DTC114TK
VR11510K
WFE. OFS
Q117DTA124EK
VA+5
VA-5
IC104 (2/2)BA4560F
R15827K YB
VA+5
470PC147
R15756K
88
7
6
5 44
R1
59
5.1
K
C148470P
YB
-
+
8 7 6 5 4 3 2 1
HF
PW
AJT
RW
BL
WB
LA
GN
DT
EM
ST
ES
TE
E1
-E2
F2
-F1
CN104 (TP1)
BS8P-SHF-1AA
PWAJT GNDA
STE
EF
IC101
PA4022A
MECHANISM & HEAD BOARD ASSYS
83
CR
200
NOTECapacitor without unit : µF
CHYBTXM
CeramicCeramicFilmMylar
CCSQCHCKSQYBCFTXACQMA
Electric Capacitor without indication CEAS
Resistor unit :
1/16W
1608 type2125 typeWithout indication
Without indication 1/10W
: Chassis GND
: Cut wire for hand-fixing
: Hole for earth lead
Others
DIR
C
GN
D
XC
D
XL
DO
N
XA
MU
TE
TE
ST
B
TE
ST
TE
ST
0
TE
ST
1
TE
ST
2
TE
ST
3
VC
C
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
13
12
11
10
9
8
7
6
5
4
3
2
1
TE
FE
WBL
HF
RF
AGND
TOCPOS
DGND
XSAMP
M+STE
LDPW
XLDON
10
9
8
7
6
5
4
3
2
1
FCSCON
TRKCON
FG
SLDCON
REF V
SPDL
LOUT
LIN
LDRV
FOSEL
1
2
3
4
5
XCLMP
XOPEN
LOAD
GND
GND
1
2
3
4
5
VU+5D
GNDD
V+A
GNDA
V-A
1
2
3
L ch
GND
R ch
3 2 1
R c
h
GN
D
L c
h
2 1 1 2 3 4 5 6 7 8 9 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
-27
V
G0
G1
G2
G3
G4
G5
G6
G7
G8
G9
G1
0
SA
SB
SC
SD
SE
SF
SG
SH
SI
SJ
SK
KI0
KI1
KI2
KI3
KS
0
KS
1
KS
2
KS
3
KS
4
SR
1 2 3
C13010.1
R131647K
GNDD
GNDD
V+5D
D5V
IC361PST572E
2
YF
SystemReset 3
C1
30
2
R1
31
24
7K
C1
30
2
2.2
/50 +
XCE0
XCE1
XCE2
XCE3
POA0
POA1
POA2
GND
POA3
POA4
POA5
POA6
POA7
POB0
POB1
POB2
POB3
VCC
POB4
POB5
POB6 STCN2
POB7 STCN1
POC0
POC1
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SYA1
SYA0
XRE
XWE
XADSEL
NC
VCC
PROTECT
CRCOK
SICK
XSRST
XCK
AIN
AINPE
AOUT
AOUTPE
GND
ACK
ATIP
SPSEL
MDP
SBSY
FSK
WBL
VC
C
SY
D5
SY
D4
SY
D3
SY
D2
SY
D1
SY
D0
SY
A1
5
SY
A1
4
SY
A1
3
GN
D
SY
A1
2
SY
A3
AD
7
AD
6
AD
5
AD
4
AD
3
AD
2
AD
1
AD
0
AI5
AI4
AI3
AI2
A3
A2
PW0
PW1
PW2
PW3
PW4
SSEL
LJUMP
LIN
LOUT
KOJK
EECSPDJ006A
IC207
ATIP DECODER
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
TE
G2
TE
GMT
EG
0T
EG
1
KE
YIN
0
KE
YIN
1
KE
YIN
2
KE
YIN
3
SC
AN
0
SC
AN
1
SC
AN
2
SC
AN
3
SC
AN
4
VD
D
WR
ITE
LE
D
RE
C L
ED
GN
D
RE
MIN
MR
EQ
XP
FA
IL
DIG
OU
T
UN
LO
CK
LR
EQ
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
GR
ID6
GR
ID5
GR
ID4
GR
ID3
GR
ID2
GR
ID1
GR
ID0
VD
D
RS
CK
RS
O
RS
I
RA
CK
RR
EQ
FS
CK
FS
O
FS
I
XS
RS
T
DIS
PLA
Y L
ED
STA
ND
BY
LE
D
GN
D
XF
US
E
FS
LAT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
G6
G5
G4
G3
G2
G1
G0
SEG9
SEG8
SEG7
SEG6
SEG5
V-27
SEG4
SEG3
SEG2
SEG1
SEG0
GRID10
GRID9GRID8
PD4760C
IC351
MODE CONTROLLER
RS232C
DIP4
DIP3
DIP2
DIP1
SW1
X2
X1
GND
MODE
VDD
VDD
WIRED
XRST
DEEMP 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
SK
SJ
SI
SH
SG
SF
SE
SD
SC
SB
SA
G10
G9
G8
G7
R351
R352
R353
R354
R355
R356
R357
R358
R359
R360
R361
R362
R363
R364
R365
R36
6
R36
7
R36
8
R36
9
R37
0
R37
1
R37
2
R130547K
R1306 47K
R1307
47K
10
0R
99
97
R9
99
81
00
LED4
R1362
LED3
FSCE
47K
DEEM
XG1(XFUSE)
1A (NC)
1Y (NC)
2A (FSO)
2Y (DI)
3A (DO)
3Y (FSI)
GND
VCC
XG2
(FSO) 6A
(MSI) 6Y
(NC) 5A
(NC) 5Y
(LCE) 4A
(CE) 4Y
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
XG1(FUCE)
1A (MSCK)
1Y (FSCK)
2A (ENCE)
2Y (CE)
3A (MSO)
3Y (FSI)
GND
VCC
(XSUBQE) XG2
(MSCK) 6A
(SQCK) 6Y
(SQSO) 5A
(MSI) 5Y
(MSO) 4A
(DI) 4Y
TC74HC367AF TC74HC367AF
Bus buffer
IC357
IC3
58
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
SB
SO
SC
OR
WF
CK
EM
PH
DO
UT
MD
2
C1
6M
C4
M
FS
TT
XT
SL
XTA
O
XTA
I
Vss
AP
TL
AP
TR
MN
T0
MN
T1
MN
T2
MN
T3
RA
OF
C2
PO
RF
CK
GF
S
PL
CK
BLCK (64)
DATA (64)
BCLK (48)
DATA (48)
Vdd
LRCK (48)
WDCK (48)
PSSL
NC
TEST4
ASYO
SQCK
MUTE
SENS
LRST
DATA
XLT
Vdd
CLK
SE in
CN in
FO
K
FS
W
MO
N
MD
P
MD
S
LO
CK
NC
VC
OO
VC
OI
TE
ST
1
PD
O
Vss
NC
NC
NC
VP
CO
VC
KI
FIL
O
FIL
I
PC
O
AV
ss
CLT
V
AV
dd
RF
CXD2500BQ
IC206
(DECODER)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
AD3
AD4
AD5
AD6
AD7
A8
A9
A10
A11
A12
A13
NC
P56
P57
VDD
AVSS
P70
P71
AD3
AD4
AD5
AD6
AD7
A8
A9
A10
A12
A13
A14
A15
XOPEN
XCLMP
AD
2
AD
1
AD
0
AS
TB
XR
D P
90
XW
R P
91
P9
2
P9
3
VS
S
XE
A/V
PP
P0
7
P0
6
P0
5
P0
4
P0
3
P0
2
P0
1
1C
AD
2
AD
1
AD
0
AS
TB
XR
D
XW
R
LR
ST
RA
ME
RE
CE
XLT
SS
CK
DATA
XE
XS
C
XE
NC
E
P00
WOTO
VSS
1C
X1
X2
XRST
P85/TO11
P84/TO10
P83/TO03
P82/TO02
GFS
P80/TO00
1C
P34/SCK
P33/SI
SO
RXD
TXD
XSUBQE
MREQ
SPSP
CLV
ECLV
GFS
XFUSE
MSCK
MSI
MSO
XECE
FOK
1C P7
2/A
N2
P7
3/A
N3
P7
4/A
N4
P7
5/A
N5
P7
6/A
N6
P7
7/A
N7
AV
RE
F
AV
DD
VD
D
P2
0/N
M1
P2
1/I
NT
P0
P2
2/I
NT
P1
P2
3/I
NT
P2
P2
4/I
NT
P3
P2
5/I
NT
P4
P2
6/I
N5
P2
7/I
N6
1C
TE
PP
RF
T
RF
B
MA
CK
FG
SC
OR
AT
IP
TO
CP
SE
NS
PD4584B
IC356
MECHANISMCONTROLLER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RFB+
RFB
GND
WBLO
WBLC-
WBL3O
WBL3-
WBL2O
WBL2-
WBLIO
WBLI-
BIAS
TEDET
CTR
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
VC
C
MIR
R
XC
D
XR
FD
ET
RF
RE
F
RF
DT
CD
RM
R-
CD
RM
R2
CD
RM
RI
CP
L
CB
L
VE
E
HF
RF
OP
C
Q0
Q1
Q2
Q3
Q4
LD
PW
O
TE
G0
TE
G1
TE
G2
TE
TR
KG
1
TR
KG
2
TR
KG
R
FG
OU
T
VE
E
FG
IN
PW
0
PW
1
PW
2
PW
3
PW
4
TE
G0
TE
G1
TE
G2
PWM2O
PWM2+
PWM3
PWM3O
SPDL-
SPDLO
REFV
GND
REFIN
CLV
ECLV
SPDL
FWREV
PA9004A
IC205
(CDR SERVO AMP.)
36
35
34
33
32
31
30
29
28
27
26
25
48
47
46
45
44
43
42
41
40
39
38
37
1 2 3 4 5 6 7 8 9 10 11 12 131
3 1
4 1
5 1
6 1
7 1
8 1
9 2
0 2
1 2
2 2
3 2
4
VC
FG
D
FC
3
FLB
FE
O
FE
-
SR
CH
TG
U
TG
2
AV
CC
TAO
TA-
RFI
RFO
DVee
TZC
TE
TDFCT
ATSC
FZC
FE
FDFCT
DATA
XLT
CLK
LOCK
DIRC
AVee
SSTOP
ISET
FSET
SL-
DATA
XLT
CLK
LOCK
DV
cc
CC
2
CC
1
FC
OK
EF
M
AS
Y
MIR
R
DG
ND
SE
NS
CO
UT
LRS
T
SLO
SL+
CXA1372Q
IC201
(SERVOCONTROLLING)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
1Y
0Y
1Z
ZC
0Z
INH
VEE
GND
VCC
YC
XC
1X
0X
AX
BY
CZ
IC2
04
HD
74
HC
40
53
FP
1Y
0Y
1Z
ZC
0Z
INH
VEE
GND
VCC
YC
XC
1X
0X
AX
BY
CZ
IC5
02
4H
D7
4H
C4
05
3F
P
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
GND
VCC
A8
A9
XWE
XOE
A10
XCE
D7
D6
D5
D4
D3
A7
A6
A5
A4
A3
A2
A1
A0
AD0
AD1
AD2
A8
A9
A10
AD7
AD6
AD5
AD4
AD3
IC3
52
LC
35
17
BM
L-1
5S
-RA
M
1 2 3 4 5 6 7 8 9
10
XO
E
D0
D1
D2
D3
D4
D5
D6
D7
GN
D
VC
C
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
LE
20
19
18
17
16
15
14
13
12
11
A0
A1
A2
A3
A4
A5
A6
A7
AD
0
AD
1
AD
2
AD
3
AD
4
AD
5
AD
6
AD
7
IC353HD74HC573FP8-BIT LATCH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
XRFDET
RECE
XSAMPLE
GND
GND
4.32MHz
GND
XEXTSYNC
ATIPSYNC
SUBSYNC
GND
DECCK
GND
UNLOCK
X'TAL OFF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CDLRCK
CDBCK
CDDATA
GND
CDTX
GND
CL
DI
DO
EN CE
Fs CE
DAC DEEM
AMUTE
LSI RESET
LRCK
BCLK
DATA
DOUT
CL
DI
DO
FSCE
DEEM
J209 (TO AUDIO)D20PWY1415E
SQCK
47K x 4
SENS
V+5D
SCOR
V+5D
GNDD
R39947K
R1354
R1353
R1352
R1351
R1390
100
100
R1389
GNDD
D354 DA114IC363 TC7S14F
XP
FA
IL
R1216 47K
V+5D
R32147K
C3700.01
XR
FD
T
SU
BS
YN
C
YFNC
VCC
CS
SK
1
2
3
4
8
7
6
5
NC
GND
DO
DI
IC360EEPROM
XL93LC46AF
10
0R
13
84
IC362
GNDD
32
R136345
555
333
4 2TC7S04F
470 YBC1304
470P
D1
35
1D
AN
20
2K
R1
35
84
7K
C3
54
0.0
1
R1
38
31
00
R1385
100
100
R1387100R1386
YF
C3530.01
R1381
100
R1382100
2
13
YF
R1
35
9
47
K
Q208DTC114TS
GNDD
10
KR
13
08
10
K R
13
09
R2970
R1212
0
V+5D
DA
CL
JA203PKN1005R32
0
GNDD
SQSO
DIGITAL OUT ON/OFF SWPSH1010
DOUT
SQCK
GNDD
RID JACK
S201
J222DE010NS0
DO
DOUT
GNDD
(To CN203 Pin-2)
GNDD
V+5D
X351VSS1014
R1
38
8
10
0
YF
C3520.1
R373 47K
R376 47K
C3
51
RC
H1
13
9-
+
4.19MHz
DI
SERVO UCOM BOARD ASS'Y
PWZ3636-CN1S3B-PH-K-S
SE
G
R2
59
C5
00
8R
25
8C
50
07
R2
57
C5
00
6R
25
6C
50
05
KE
Y
120K x 7
R256 - R259 : 10K x 4
C5005 - C5008 : 470P x 4 YB
V+5D
LED1
GRI
GNDD
GNDA
TEST MODE
VA+5
GNDD
Q1
3D
TC
11
4T
K
R2
42
3K
R5
02
59
.1K
R1
5
47
K
Q1
4D
TA
12
4E
K
12
0K
x 1
5
SS
EL TE
LD
R9
62
VC
CS
SE
L
C2
63
0.3
3
C2
64
2.2
/50
R2
41
1M
+
V+5D
R120847K
C13090.0027
YB
R2
43
3.6
K
PC
L1
04
3-
YB
R2
55
56
K
11
0K
R2
54
11
0K
R2
53
C2
70
33
0P
R2
36
27
K
CH
YB
C2
68
33
0P
R2
34
27
K
R10
R238
R2375.1KC267
330P
5.6K
C1
22
7P
YB
YB
YB
C269330P
5.1KR235
C2712.2/50
C272
0.1
C13100.1 Y
B
R1
20
7
4.7
K
+
M
R1210100K
RFTC2
75
0.3
3
YB
YB
RF
TY
B
M
BB
+C2
76
0.3
3
C2
74
0.1
C2
73
0.1
R1
20
9
10
0K
C2
79
0.0
01
C2
78
1/5
0C
27
7 0
.33
+
C275 - C277 :PCL1043-
VDD
PWM1
PWM2
YB
C261
0.047
C262
3300P
YB
R1
20
2
C1
20
2
C2
37
47
/10
C2
38
47
/10
27
K
0.0
1YF
V+5AR1201
27K
+
YF
C13050.1
+
C2
59
68
0P
R2
49
47
0K
C1
30
6
C2
60
0.0
68 YB
R2
48
10
K
YB
YF
0.1
R2
52
33
K
R2
46
47
KC
25
80
.02
2
YB
R23213K
R2331K
R24710K
YB
R251100K
R250680K
R120427K
V+5A
C1201
GNDA
0.082
PC
L1
04
5-
GNDA
V-5A
Q2032SA1037K
D206DA204K
D202MTZJ3.9B
R23075
R23175
D205MTZJ3.9B
V+5A
Q2022SC2412K
C2
33
0.0
1
C2
35
47
/10+
C2
34
0.0
1
C2
36
47
/10
YF
YF
+
CN202173981-5(TO LOADING MECHANISM)
XCLMP
XOPEN
GNDD
HeatsinkPNB1207-
LM2940CT-5.0IC208
LI
CN203B5B-PH-K-S(FROMPOWER SUPPLY)
V+5D
C2390.01
C2800.01
OUTIN
GNDD
+ C240470/10YF
V+5A
C1307 0.1
C1308 100P
GNDS
YF
GNDD
CH
STCN2
V-5A
CN21152147-0310(TO HEADPHONE)
YF
STCN1
J212D20PWY0330E
J3502PG02KA-E17(FROM AUDIO)
C5001 GNDD V+5D
M
GNDS
0.1
LED3 LED0 LED4
CN205 HLEM39S-1 (TO FRONT)
GNDA
C501647/10
V-5A
C50170.01
C50110.15
BA4560FIC5008 (2/2)
CN5021B3P-SHF-1AA
R5012470K
(TP00)
R50200
V+5A
YF
R5014 470K
C5013 0.033
1 2 3
V+5A
GNDA
GNDA
GNDA
5
8
YBGNDA
PCL1044-
6
7
4
+
YB
AC
TE
RR
AC
TIN
R5
01
50
C5
01
84
7/1
0
+
-8
4
+
GNDA
V-5A
C50020.15
R5010470K
R50033.6K
PCL1044-
BA4560FIC5008 (1/2)
V+5A
YB 8
43
2
1+
-
R5
00
90
C5
01
90
.01
R5
00
61
0K
R500124K
R5005 62K
C5004 2200P
R50071K
YB
GNDA
V+5A
V-5A
R218R217(BD-AC)VR202
10KPCP1045
Y
(BC-AD)
X
Y X
147
2
3
TE.GAIN
R205750K4.7K
FCS.GAINR215
47R21610K
C2190.0033
VR
20
11
0K
PC
P1
04
5
12
3
R2
06
1M
C2
17
0.0
33
C2
18
0.0
1
C2
01
0.1
C2
02
0.1
C2
03
4.7
/50
C2
05
47
/10
YB
YB
YB
YB
YB
V+5A
+
YB
R2
14
10
K
R2
01
80
K
C2
04
0.1 R202
68KC
29
40
.04
7
C2
95
10
0P
YF
CH
GNDS
R5022 220
R5023 2.2K
C2
07
4.7
/50
YB
C2060.1
68KR204
R2
08
13
K
+
R20782K
R203
270K
C2080.01
YB
R209510K
V+5A
V-5AR210200K
+
100/6.3C209
EXCK
SQSO
SQCK
SENS
LRST
DATA
XLAT
CLOK
SENS
COUT
DATA
XLT
CLK
MIRR
FCOK
GNDDV+5D
YF
GNDD
GNDD
C2
85
MD
0.1
GN
DD
R5
03
01
2K
FO
K
V+
5D
R2703.3K
C2860.047
V+5D
R29810K
L2202VTH1015-
YB V+5DC287
0.0015
R26810K
YB
GNDA
C2880.47/50
R267100K
R26610K
YB
GNDD
C2890.01
GNDS
JA
GF
S
+
V+5D
A15
GNDD47K
R275
IC359TC7SU04F
ALB2
3
54
3
AHB
5ADB
KI0
KI1
KI2
KI3
KS
0
KS
1
KS
2
KS
3
KS
4
LED0
LED1
GNDDV+5D
UNLOCKR136047K
MA
CK
GNDD
Q5026DTC124ES
R139210K
R278100K
R27747K
C24110/50
R24047K
GNDD
GNDD
GNDD
YF
IC3
11
PS
T5
29
C
2 +3
C2420.01
D5VGNDS
C2
82
10
0P
CH
YF
IC2
81
0.0
47
IC3
11
PS
T5
29
C
BL
AC
KO
UT
DE
TE
CT
ING
CIR
CU
IT
R389
R390
R391
R393
R394
R395
R396
R397
R398
47K
47K
47K
47K
47K
47K
47K
47K
47K
R2
76
47
K
A1
A0
R3
81
R3
82
R3
83
R3
84
R3
85
R3
86
R3
87
R3
88
47
K x
8 V+5DGNDD
V+5D GNDD
6.8
K
R2
69
CH
YF
C2
83
0.0
47 C
28
41
00
P
BCLK
DATA
LRCK
C290100/6.3 +
JA
TEST3
TEST2
R265
100
R264
V+5D
R263100
100
UGFS
GTOP
LRCK (64)
GNDD
CHC29110P
R1245100
GNDD
MN
T0
MN
T1
MN
T2
MN
T3
GNDD
GNDD
CN206(TP202)
(BS5P-SHF-1AA)
1KV+5D
R261
5 4 3 2 1
GNDD
SCOR
C2
92
0.1
C2
93
47
/10
YF
+
V+5D
DS
GNDD
R29810K
Q201DTA124ES
C2100.01
YB
GNDD
CBYB
C212100/6.3
V+5D
GNDD
C2
11
0.0
33 Y
B
GNDA
R2113K
C2140.0047
C2130.01
CPGNDD
+
YB
C2150.0047
YB
R212 270K
R21310K
R260100K
C243
0.1
YBYB
V-5A
R17
GNDA
C2160.047
7.5K
C181000P
YB
GNDA
XSAMP
GNDD
(FROM HEAD)PDE1264J201
FE
FE
IN
GN
DA
TE
IN TE
RF
6 5 4 3 2 1
CN204 (TP201)(B6P-SHF-1AA)
MCK
DOUT
GNDDC3600.01 YF
R3
79
47
K
R3
80
47
K
R3
77
47
K
YF
C3
59
0.1
R3
78
12
0
GNDD
IC355TC7S04F
1SS133XD353
V+5D
PCH11310.22F4 5
32
4 5
3 2
15
3
5
3
IC354TC7S00F
+Electric 2-layer capactior
C361
PB
GNDD
R1
30
1
R1
30
2
R1
30
3
R1
30
4
DIP1
DIP2
DIP3
DIP4
V+5D
R1
35
6 4
7K
47
KR
13
57
C3
57
0.1
C3
58
RC
H1
13
9-
R1301 - R1304 :47K
V+5D
R13947K
GNDDDIP SW
S202
XSAMP
XL
AT
CL
OK
DATA
GF
S
FO
K
16MHz
C35615PCH
UNLOCK
X352PSS1010
C35515P
CH
R1
35
51
M
R120510K
R120339K
V+5D
R120639K
DAP202K
D210
FE
OS
EL
V+5D
R12054.7K
V+5A
J208D20PWY1615E(TO AUDIO)
MCK
(FROM HEAD)PDE1269J210
SERVO UCOM BOARD ASSY (1/2)
84 CR
200
SERVO UCOM (2/2) / AUDIO DIGITAL / HEADPHONE BOARD ASSYS
EN
CE
RR
EN
CP
CO
EN
CL
PF
I
EN
CL
PF
O
EN
CV
CO
IN
TP
3
TP
2
TP
1
TP
0
DQ
3
DQ
4
DQ
1
DQ
2
XW
R
XR
AS
A9
A0
A1
VS
S
VD
D
A2
A3
A4
A5
A6
A7
A8
XRESET
TP6
DITOUT
CDTX
CDLRCK
CDBCK
CDDATA
ENCCKOUT
DACCKOUT
VDD
VSS
XTALOUT
XTALIN
ADCSTBY
ADCLRCK
ADCBCK
XSAMPLE
DET4T
DET3T
EFM
VDD
VSS
ENCCK
XEXTACK
XEXTSYNC
ATIPSYNC
SUBSYNC
CCB
CE
CL
DI
DO
DIN
3
DIN
4
DIR
RC
1
DIR
RC
2
AV
DD
DIR
RS
AG
ND
DIR
VC
O
DIR
LP
F
VS
S
VD
D
DIR
CK
DIR
BC
K
DIR
LR
CK
DIR
DATA
DIR
WD
CK
DIR
U
DIR
ER
R
DR
AM
CJS
DATA
CJS
BC
K
CJS
LR
CK
JIT
VC
OIN
JIT
LP
FO
JIT
LP
FI
JIT
PC
O
JIT
ER
R
DA
CD
ATA
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
VDA
VDD
RST
LZ
WCKO
BCKO
DLI
DRI
M1
M2
RZ
MCK
GD
VDA
GA
LO+
LO-
GA
VDA
GX
XI
XO
VDX
VDA
GA
RO+
RO-
GA
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
16
17
18
19
20
21
22
23
24
25
26
27
28
IC4
03
PD
20
28
B
VDA
VDD
RST
LZ
WCKO
BCKO
DLI
DRI
M1
M2
RZ
MCK
GD
VDA
GA
LO+
LO-
GA
VDA
GX
XI
XO
VDX
VDA
GA
RO+
RO-
GA
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
16
17
18
19
20
21
22
23
24
25
26
27
28
IC4
02
PD
20
28
B
1 2 3 4 5 6 7 8 9 10
11
12
13
141 2 3 4 5 6 7 8 9 10
11
12
13
14
15
16
XR
FD
ET
RE
CE
XS
AM
PL
E
GN
D
GN
D
4.3
2M
Hz
GN
D
XE
XT
SY
NC
AT
IPS
YN
C
SU
BS
YN
C
GN
D
DE
CC
K
GN
D
UN
LO
CK
X'T
AL
OF
F
CD
LR
CK
CD
BC
K
CD
DATA
GN
D
CD
TX
GN
D
CL DI
DO
EC
CE
Fs
CE
DA
C D
EE
M
AM
UT
E
LS
I R
ES
ET
XR
FD
RE
CE
XS
AM
EN
CK
XE
SC
AT
PS
SU
BS
EC
KO
UN
LK
CD
LR
CD
BC
CD
DA
GN
D
CD
TX
GN
D
CL
DI
DO
EC
E
FsC
E
DE
EM
MU
T
LR
ST
BCLKI
WCLKI
DGND
DVDD
LRCKI
DATAI
CCB
SPSEL
CE
CL
DI
DG
ND
DV
DD
DO
4
DO
3
DO
2
DO
1
DO
0
MS
EL
2
FS
EL
1
FS
EL
2
DL
SE
L
DV
DD
TE
ST
FS
EL
3
MU
TE
AD
D UNLK
STOP
R
VIN
VCO
AGND
NC
DGND
BCLKO
WCLKO
LRCKO
DATAO
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
IC301
LC89585EFM ENCODER IC
OSCILLATOR SECTION
PIN-14 : 12.28MHz - 18.432MHz
IC306
PDC020A
Fs CONVERTER IC
PIN-32 : 14.112MHz
VIN
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
VO
UT
VC
C
GN
D
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
VU+12
GNDA
VU-12
V+5A
GNDA
V+5D
GNDD
1
2
3
V+12
GNDA
V-12
1
2
3
4
DIN
V+5D
GNDD
DIN
BCKI
CKSL
CKDV
(NC)
XTI
XTO
VSS1
CKO
SYN
(NC)
(NC)
(NC)
XRST
LRCKI
FSCO
BCKO
WCKO
DOL
DOR
VDD
VSS2
DG
(NC)
(NC)
OW18
OW20
COB
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC4
01
SM
58
13
AP
SC
LK
SD
ATA
FS
YN
C
VD
P+
DG
ND
CL
K
TS
T3
TS
T4
NC
VD
B+
NC
VR
EF
AIN
R-
AIN
R+
L/R
SM
OD
E
CM
OD
E
TS
T2
PD
SE
L1
8
TS
T1
NC
NC
AG
ND
VA
+
VR
EF
IN
AIN
L-
AIN
L+
14
13
12
11
10
9 8 7 6 5 4 3 2 1
15
16
17
18
19
20
21
22
23
24
25
26
27
28
IC801
AK5340-VS
C8
33
C8
34
0.1
C8
32
C8
31YF
10
/50
AS
4.7
/50
0.1
+ + AS YF
YFC8460.01
47
0
R8
27
1
2
3
4
5
6
7
8
9
VRLIN
GNDA
VRLOUT
GNDA
GAUD
GNDA
VRROUT
GNDA
VRRIN
1
2
3
4
5
6
7
8
9
PC
PO
UT
PC
1O
UT
CO
MP
IN
VC
OO
UT
INT
C1
A
C1
B
GN
D
VC
C
PC
3O
UT
SIG
IN
PC
2O
UT
R2
R1
DE
OU
T
VC
OIN
16
15
14
13
12
11
10
9
1 2 3 4 5 6 7 8CD74HC4046AM
VR BOARD ASS'Y
PWZ3645-
INP
UT
BO
AR
D A
SS
'YJA
80
1 (
1/2
)
PK
B1
02
9-
R8
01
10
K
VR801 (1/2)RCV1092-A
GAUD
VR802 (2/2)
VR802 (1/2)RCV1091-A
5
4
6 6
4
5
CN801
B9B-PH-K-S(TO VOLUME)
R8
01
10
K
VR801 (2/2)
47
/50
C8
42
C8
43
47
/50
CN803S9B-PH-K-S
VR801(REC VOL.)
VR802(REC BAL.)
2
1
3 3
12
+
+
PK
B1
02
9-
RJA
80
1 (
2/2
)
V+5DJ3504PG02KA2E10
GNDS
CH
L328 PTL1014-A
C801100P
GNDDPDE1284
J3501
J3501A
B3B-PH-K-S
CN306
R140427 (1/2)
RS1/2LMF270J
12
TO CN8003
(INPUT BOARD ASS'Y)
(FROM POWER A BOARD ASS'Y)
B7B-PH-K-S
CN303
V+12
NJM7812FAIC407
C445
CH100P
IN OUT
V+5A
CHC446
100P
IN OUTIC408
NJM7912FA
C472 3300/16
V-12
V+5D
Q301DTA114TS
GNDA
C4733300/16
V+5D
+
+
CN308B4B-ZR-SM3
(TO STRATEGY BOARD ASS'Y)
YB C4
75
0.0
1
GNDS
L311PTL1014-A
JA301GP1F32R
OPTICAL INPUT
R343
100C3760.1
B4B-PH-K-SCN305 47/50
C339
YF
123
+
FROM CN3002
(INPUT BOARD ASS'Y)
PKB1028-JA304
COAXIAL INPUT
(TO POWER A BOARD ASS'Y)
GNDD
KN302PNB1558-SCREW TERMINAL
(J901)
GNDA
R133175
GAUD GNDS
C8451000P
GNDS
PTL1014-AL313
C3790.01
R13211K
C37847P
R1325 47K
YB
M
CH
71 214
R13262.2K
C38047P
IC307 (1/6)
CH
R34447
TC74HCU04AFIC307 (2/6)
73 414
CN30152147-1610
(FROM SERVO)
C3
49
0.0
47
YF
C3
50
0.0
47
YF
C3
71
0.0
47
YF
C3
72
0.0
47
YF
C3
73
0.0
47
YF
C347100P
C3480.047
YF
YB
X'TAL OFFGNDS
GNDD
CN30252147-1410
(FROM SERVO)
32 45
100PC382
TC7S14FIC312
CH
PTL1019-AL320
TO IC307 PIN-14
12
3
C3
75
0.0
47
YF
C3
74
0.0
47
YF
DA204KD301
V+5D
PTL1014-AL301
C36547P CH
DIN2
DIN
1
XESC
ATPS
SUBS
ECE
CL
DI
DO
ENCK
R486100
R3001K
R342
0C324100/6.3
C3250.1
+
R345
R347
R348
47K
4.7K
YF
4.7K
XRFD
RECE
XSAM
TP4
TP3
XRFDET
RECEN17M
DET3T
EFMIN
4.32M
12
34
V+5D
PT
L1
01
4-A
L3
06 R341
100
R330
680
C317
1.0
XEVCO
TX
R499 270
R3
29
1K
AUDIO DIGITALBOARD ASS'Y
PWZ3641-
C804120P
V+12
R810
6.8K
CH
2
R8
08
2.7
K
R8
16
10
KIC804 (2/2)
V-12
3
8
1
4
R1
40
2(1
/2W
)R
S1
/2L
MF
27
0J
REAR PANEL
C8
23
YF
0.0
47
0.0
1AS
+
C8
08
0.0
1 YF
C8
06
22
/50
C8
12
22
/50 AS
+ C8
10
R8
18
10
KYF
R812
10K
C8
16
0.1
YF
AS
+
C8
18
10
/50
C8
09
0.0
1 YF
C8
05
22
/50
+
AS
C8
11
22
/50+ AS
C8
07
0.0
1
R8
17
10
K
YF
C8
15
0.1
YF
AS
+
C8
17
10
/50
R8
07
2.7
K
R1403(1/2W)RS1/2LMF270J
R8
15
10
K
R811
10K
+
-
5
IC803 (1/2)
6
4
7
8
+
-
GNDS
PTL1014-AL329
6.8K
R809
C803120P
V+12
CH
R140127 (1/2W)RS1/2LMF270J
CH
100PC821
R8
52
4.7
K
R813
10K
R819
300
R823
300
R8
21
47
K
C8
19
82
0P
C844
47/50
YB
D8
03
DA
N2
02
KC813
47/50
IC803 (2/2)
NJM072DE
R8
25
47
K
+
+
2
3
1-
+
D8
04
DA
P2
02
K
GAUD
R8
51
4.7
K
NJM072DE
IC804 (1/2)
D8
02
DA
P2
02
K
-
5
6
7+
C848
47/50
+R820
300
R814
10K
R8
26
47
K
R8
22
47
K
NA
C8
20
82
0PY
B
R824
300
C814
47/50
+NA
D8
01
DA
N2
02
K
V+5D
L308PTL1014-A
C13330.01
GNDD
IC302
17.287MHz
C3
23+
YF YF
CH R
13
24
5.1
K
R3
31
1K
C3
18
0.0
1YB
47
/10
0.1
10
0P
C3
22
C3
83
CH 47P
C319
R328 100
R3
06
R3
07
R3
08
R3
09
10
0
10
0
10
0
10
0
R3
01
33
K
R3
02
36
K
R3
05
15
0
C3
05
0.0
1
C306100/6.3
C3070.047
C3040.1
C3
01
10
00
P YB
YB
YF
+
+ YB
YB
C3
03
R3
04
5.1
K
L3
02
PT
L1
01
4-A
C3
02
R3035.1K
100/6.3 0.047
V+5D
R3
49
47
K
V+5D
GNDA
CO
R4
96
0R
49
7
10
0R
48
9
R4
95
00
UNLK
LRST
FsCE
C3904700P YB
GNDD
XOPT
C3
30
18
P
CH
CL
CI
XE
VC
O C33147/10
GNDD
C3320.1
R444
270
YF
+
GNDD
VCOQ302DTC124EK
R336
100R335 100
R334
100
R3
39
33
K
R3
38
5.1
K
R3
40
5.1
K
YF
C3
34
0.1
C333100/6.3
C335
M
GNDA
0.1
R337
150
C3
36
0.1
YB
MC
LK
2
IOS
EL
+
MS
EL
1
MKSEL
MCK1
C3380.1
C337100/6.3
PT
L1
01
4-
L3
09PTL1014-A
L310
V+5D
+
YF
V+5D
R3
12
68
0
R3
11
1K
V+5D
R132247K
C326 0.01R313
1K C327
R3
14
10
0
C321100P
GNDS
C32847/50
C3630.047
YF
YF
+
Q303DTA114TS
GNDD
IC303 PCX1021
CH
YB
L303PTL1014-A
16.9344MHz
TX
C3291µ
1 2 3 4 5 6 7 8 9 10
ADCCLK
ADCDATA
DACLRCK
DACBCK
R319100
R317
R315100
R316100
100
R318100
100
R323
IC308 (1/6)
R326100
LRST
CDTX
CDLR
CDBC
CDDA
ECKO
C3
11
0
.1
C3
10
1
00
/6.3
YF +
17
14 2
L304PTL1014-A
V+5DC3124700P
YB
XC
AS
TP
7XC
E
26
25
24
23
22
18
17
16
15
14
1
2
3
4
5
9
10
11
12
13
VSS
I/O4
I/O3
XCAS
XOE
A8
A7
A6
A5
A4
I/O1
I/O2
XWE
XRAS
A9
A0
A1
A2
A3
VCC
IC304
D-RAM
MB81C4256A
L3
05
PT
L1
01
4-A
C3160.1
C3
14
10
0/6
.3
C3
13
0.1
V+5D
C31547/10
YF
+
YF
+
L832
J405DB015NT0
1µLFA010K
GNDD
V+
5A
R8
32
10
0
C8
35
10
/50 AS
YF
C8
36
0.1
C8
47
0.1
+
YF
V+5A
L8
31
1µ
LFA
01
0K
R4
92
0R
49
30
GNDD
C4
02
0.0
47 Y
B
GNDD
DAC PLATE PNC-383-GNDD GNDD
LRST
DACK
BCK
DATA
LRCK
DACL
330
330
330
330
R402
R403
R404
R405
R4900
R5020
J404DE007NS0
C404470/6.3
L401
PTL1014-A
+
BCKL
WCKO
LDTA
RDTA
BCKR330R401
YB
C4
03
0.0
47
V+5D
V+5A
+
C4050.01
YB
C411330/16
C4130.0082
YB
V+5A
WCKO
BCKL
LDTA
C4070.1
NC
YB
+NC
V+5A
C417330/16
GNDD
GNDA
R4
06
1K
C409330/16
R40810K
C4150.0082YB
+
GNDA
C419 C421330/16
0.0082
+YB
YB
YB
V+5A
C4230.1
C425330/16
GNDA
0.0047
V+5A
V+5AGNDA
C427
+
C4450.047
YFR4177.5K
R42315K
R4217.5K
C43733P
CHCH
R41915K
C435180PJ
40
2D
E0
10
NS
0
GNDS
GNDD
R43518K
R4316.8K
R4296.8K
R4276.8K
R4256.8K
R43318K
R437750
R4831.6K
R4471.2KR477
220
C44147P
CH
3
2
1-
+
GAUDQ411 2SD2114K
IC404 (1/2)NJM5532M
R4791M
R4812.2K
R4097.5K
R41115K
R4137.5K
R41515K
C431180P
C43333P
CH CHGNDA
C43947P
CH
V+12
V-12
R4452.4K
C453220/25
C449680P CH
R477220
R449330
GAUD
+
+
GAUD
C455220/25
+
5
6
7
-
+ 4
8
C4
65
0.0
68
YB YB
0.0056
C447 IC404 (2/2)NJM5532M
C457100/50
R451470
R45322K
R463470
Q4072SD114K
R439
C4
51
0.0
01 T
X
470
C4
70
10
0P
PTL1014-AL405
PKB1030-JA401
CH
GNDS
L
V+5AR467
270
Q4092SD2114K
R465470
D402DA114
C4594.7/50
GAUD
R45947K
+
Q405DTC124ES
R46147
V+5A
R4571.8K
V+12
V-12
MUTE
Q403DTA124ES
L402PTL1014-A
GAUD
C4670.01DEEMP
YF
PTL1014-AL404
D401DAP202K
V-12220/25C456
GAUDGAUD
+
+220/25
C454
R4462.4K
CH
+
C411330/16
C427
+
YB
C412330/16
C4140.0082
C420 C430330/16+
V+5A
C424 C426330/16
GNDA
V+5A
V+5AGNDA
CH
R4107.5K
R41215K
R4147.5K
R41615K
C432180P
C43433P
CH CHGNDA
R43618K
R4326.8K
R4306.8K
R4286.8K
R4266.8K
GNDA
R4187.5K
R42415K
R4227.5K
C43833P
CHCH
R42015K
C436180PJ
40
3D
E0
10
NS
0
GNDS
GNDD
YB 0.0047
C428
C4460.047
YF
YB
+
V+5A
C4060.01
YB
V+5A
WCKO
BCKR
RDTA
C4080.1
NC
YB
+NC
C418330/16
GNDA
R4071K
C410330/16
C4160.0082YB
+
V+5A
R452
R464470
Q4082SD2114K
R440
C4
52
0.0
01 T
X
470
C4
63
10
0P
PTL1014-AL406
PKB1031-JA402
CH
GNDS
R470
R450330
+
5
6
7
-
+ 4
8
IC405 (2/2)NJM5532M
C458100/50
R438750
R4841.6K
R4481.2K
Q412 2SD2114K
R4801M
C450680P
R478220
C4660.068 YB
YB
C4
48
0.0
05
6
R43418K
C44247P
CH
3
2
1-
+ IC405 (1/2)NJM5532M
C44047P
CH
GAUD R4822.2K
V+5A
R4581.8K
Q404DTA124ES
L403PTL1014-A
GAUD
C4680.01
DEEMP YF
V+5AR468
270
Q4102SD2114K
R466470
D403DA114
C4604.7/50
GAUD
R46047K
+
Q406DTC124ES
R46247
V-12
R45422K
V+5D
L312PTL1014-A
C3420.1
C34110/16
C34347/10
YF
JA303GP1F32T
OPTICAL OUTPUT
+
+
43147
IC308 (2/6)
V+5D
C381100P
C3670.1
PT
L1
01
4-A
L3
17
C36647/50
+
YFCH
GNDD8914
7
1011147
IC307 (4/6)
IC307 (5/6)
1213147
65147
IC307 (6/6)
IC307 (3/6)
PTL1014-AL314
C13310.01
C36233/35
+
YF
FROM IC302COAXIAL INPUT
L318
PTL1003
R1328
75
V+5D
10
0P
C3
68
CH
CH
YB
C1
40
10
.1
C1
40
35
60
P
C3
69
10
0P
GNDS
COAXIAL OUTPUT
PKB1027-JA302
PTL1017-AL321
L316PTL1014-A
D3021SR35-100AVL-T
YF
C478100P
14
147
GNDD
C3440.1
YFYFCH
C477100P
R1333220
IC308 (6/6)TC74HCU04AF
TC74HCU04AFIC308 (5/6)
1M IC309 (1/4)TC74HC00AF
C4690.1
R320TC74HCU04AF
IC308 (4/6)
1
23
7
IC309 (2/4)TC74HC00AF
147
4
56
147
9
108
IC309 (3/4)TC74HC00AF
R4
32
30R
49
8
33
0
GNDD
R1335270
R145010K
C3
09
CH
27
P
C3
45
10
0P
C3
46
0.0
47
GNDD
147
9 8
X301
R1
33
61
00
CH
C30812P
YB
YF
Q304DTC114EK
R3
10
1K
16.9344MHz
X'TAL OFF GNDS
IC309 (4/4)TC74HC00AF
14 7
12
13
11
147
6 5DACK
DACL
R324100
IC308 (3/6)R1329
100
X'TAL
DACR
R1330100
NOTECapacitor without unit : µFCHYFYBTXM
CeramicCeramicCeramicFilmMylar
CCSQCHCKSQYFCKSQYBCFTXACQMA
Resistor unit :
1/16W
1608 type2125 typeWithout indication
Without indication 1/10W
RN1/10SE
: Chassis GND
: Ferrite beads
Others
Metal resistor
R471
10K
47
10
K
R4
73
R4
74
10
K
R455
1K
IC406 (1/2)M5218AFPR469
C44347/50
R456
1K
+
5
6
7-
+ 4
8
2
3
1
-
+
4
8
GAUD
IC406 (2/2)M5218AFP
R470
47C44447/50
+
Rch
GA
UD
Lch
CN40152147-0310
R47210K
3 2 1
3
2
1
FERRITE COREPTH1009-A(WIND AROUND D20PWY0330E BY 2 TURNS.)
HEADPHONE JACKAKN-045
D20PWY0330EJ212 (FROM AUDIO)
(TO SERVO)
JA403
(TO HEADPHONE)52147-0310
CN211
SERVO UCOM BOARDASS'Y
PWZ3636-
(FROM HEADPHONE) J401D20PWY0305E
3
2
1
3
2
1
Rch INPUT
GAUD
Lch INPUT
PCS1002-AVR401 (1/2)
PTL1014-A x 3L462
L461
L463
C1
46
6
0.1
10
0P
C1
46
8
C1
46
3
C1
46
7
C1
46
4
C1
46
5
CH
YF
CH
YF C
H
YF
0.0
1
0.0
1
10
0P
10
0P
VR401 (2/2)
1
1
5
4
32
GNDS
HEADPHONE BOARD ASS'Y
PWZ3648-
: Hole for earth lead
PTL1020-AL330
GNDD
GNDD
DACR
V-12
R148310K
DEEM
Q413DTA124ES
DEEMP
V+5D
L319PTL1014-A
V-12
C401100P
C4740.1CH YF
V+12
MUTE
Q401DTC124ES
Q402DTA124ES
4.7KR485
R4
42
1
0K
R4
43
1
0K
R4
41
1
0K
MUT
LRCK
BCK
DATA
85
CR
200
A
B
C
G2A
G2B
G1
XY7
GND
16
15
14
13
12
11
10
9
Vcc
XY0
XY1
XY2
XY3
XY4
XY5
XY6
1
2
3
4
5
6
7
8
TC74HC138AF
GNDD
R3552100K
R3551100K
CN3502B2B-PH-K-S
STCN1
IC3
39
STCN2
XCNT1
XCNT2
XCNT3
XCNT4
GNDD
2
1
2
1
CN3504B2B-PH-K-R
GNDD
V+5D V+3D
C3
92
GNDD
C3930.01
Q3312SC2412K
YF
+
C3501330/16
47
/16
R2
96
24
0
+
D3321SS355
D331UDZ3.0B
EFMOUT
CN3501B2B-PH-K-Y
1
2
V+5D
GNDD
GNDD
V+3D
R3
50
5
15
K
R3
50
4
18
K
R3
50
3
2.2
K
R3
50
2
5.1
K
MULTI PULSE TIME SETTING
MPLS DLY
VR3501PCP104347K
Q3502DTA124EK
Q3501DTA124EK
(70nsec)
XCNT3(50nsec)
XCNT1(40nsec)
YF
V+5D
C35210.01
GNDD
YF
C3940.01
Vcc
GND
OUT
6
5
4
IN
GND
CONT
1
2
3IC333
TK16124M
12
34
DET3T
EFMIN
4.32M
CN3503S4B-ZR-SM3A
GNDD
17.28MHz
1
2
1
2
CN3505B2B-PH-K-E
R13233K
VR301RCP1055
CN331(TP30)
B2P-SHF-1AAVCOIN
VCOCON
C35190.01YF
1A
1B
1CLR
X1Q
2Q
2Cx
2Rx/Cx
GND
16
15
14
13
12
11
10
9
Vcc
1Rx/Cx
1Cx
1Q
2XQ
2CLR
2B
2A
1
2
3
4
5
6
7
8
TC74HC123AF
GNDD
IC3
35
YF
V+5D
C35090.01
R35092.2K
CH
C3507
82P
GNDD
V+3D
R3
51
5
6.2
K
R3
51
4
4.7
K
R3
51
3
2.4
K
R3
51
2
1.8
K
EFM RISE TIME SETTING
EFM DLY
VR3502PCP104210K
Q3504DTA124EK
Q3503DTA124EK
(80nsec)
XCNT3(60nsec)
XCNT1(20nsec)
GNDD
YF
YF
GNDD
Vcc
GND
OUT
6
5
4
IN
GND
CONT
1
2
3IC334
TK16124MGNDD
V+5D
C35060.01
C3950.01
C30120.01
V+5D
YF
GNDD
YF
V+5D
C30200.01
GNDD
IC342TC7SH32F
IC341
TC7SH32F
15
2 34
15
2 34
1A
1B
1Y
2A
2B
2Y
GND
14
13
12
11
10
9
8
Vcc
4B
4A
4Y
3B
3A
3Y
1
2
3
4
5
6
7
TC74HC08AF
IC3
31
V+5D
V+5D
1
24
IC344TC7S08F
XCNT2
CNT2
C35020.01
GNDD
YF
+C351247/10
6 5 4 3 2 1
MP
LS
EF
MIN
SE
FM
3T
IN
3T
OU
T
GN
DD
GNDD
B6P-SHF-1AA
CN3506
V+5D
V+5D
1A
1B
1Y
2A
2B
2Y
GND
14
13
12
11
10
9
8
Vcc
4B
4A
4Y
3B
3A
3Y
1
2
3
4
5
6
7
TC74HC00AF
IC3
36
GNDD
EFMOUT
R3015
100
A
B
QA
QB
QC
QD
GND
14
13
12
11
10
9
8
Vcc
QH
QG
QF
QE
XCLR
CK
1
2
3
4
5
6
7
TC74HC164AF
IC3
37
R3516
0
V+5D
YF
C35130.01
YF
C35110.01
GNDD 17.28MHz
V+5D
XCNT2
CNT2
1A
1Y
2A
2Y
3A
3Y
GND
14
13
12
11
10
9
8
Vcc
6A
6Y
5A
5Y
4A
4Y
1
2
3
4
5
6
7
TC74VHC04AF
GNDD
IC3
38
C35150.01
YF
GNDD
IC343TC7S14F
4 2
XCNT4(40nsec)
XCNT1(55nsec)
XCNT2(40nsec)
R3556
0
0
R3528
(60nsec)
Q3507SDTA124EK
Q3506DTA124EK
Q3505DTA124EK
GNDD
3T FALL TIME SETTING
3T DLY
GNDD
VR3503PCP104210K
R3527PCN1039-
R35260
R35252.7K
R35240
R35230
R35220
R35310
Vcc
GND
OUT
6
5
4
IN
GND
CONT
1
2
3IC340
TK16124M
YF
C3980.01
V+3D
YF
C35170.01
STRATEGY BOARD ASS'Y
PWZ3651-
NOTE
Capacitor without unit : µF
CHYFElectric w/o indication
CeramicCeramic
CCSQCHCKSQYFCEAS
Resistor unit :
: Chassis GND
Others
1/16W 1/10W
1608 type2125 typeWithout indication
Without indication
Metal resistor RN1/10SE
STRATEGY BOARD ASSY
86 CR
200
1
2
3
4
5
6
7
1
2
3
4
5
6
7
V+AU
GAUD
V-AU
V+5A
GNDA
V+5D
GNDD
FINALIZE
S705 S706
SYNCHROINPUT SEL
PSG1006
S707
PSG1006 PSG1006
PSG1006 PSG1006 PSG1006
S701 S702 S703
AUTO/MANU WRITE TIME
GNDD GNDD GNDD
POWER ON LEDWRITE [MANUAL] COPY BIT
D701SEL6210S-TS
R701470
R702470
D702SEL6210S-TS
D703SEL6210S-TS
R703470
V+5D
Q702DTA124ES
Q703DTA124ES
V+5D V+5D
1
2
3
4
5
6
7
8
9
10
11
LED1
KS4
KS3
KS2
KI3
KI2
KI1
KI0
1
2
3
4
5
6
7
8
9
10
11
GNDD GNDD
GNDS GNDS
V+5D
V+5DJ703J703
D20PWW1120E
PSG1006 PSG1006 PSG1006
S708 S709 S710
S711 S712 S713
PSG1006
PSG1006 PSG1006
S717
S714 S715
PSG1006 PSG1006 PSG1006
GNDD
PAUSE PLAY REC MUTE
REC INDICATOR LED
STOPSKIP SET SKIP CLEAR
S718
S716
PSG1006
PSG1006
SKIP ON/OFF
D706SEL6210S-TS
R706470
Q704DTA124ES
V+5D
SA
SB
SC
SD
SE
SF
SG
SH SI
SJ
SK
G1
0G
9G
8G
7G
6G
5G
4G
3G
2G
1G
0
1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
V701 PEL1086 PNB1285- FL holder
3534
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10 9 8 7 6 5 4 3 2 1
LE
D3
LE
D0
LE
D4
G0
G1
G2
G3
G4
G5
G6
G7
G8
G9
G1
0
SA
SB
SC
SD
SE
SF
SG
SH SI
SJ
SK
KI0
KI1
KI2
KI3
KS
0
KS
1
KS
2
KS
3
KS
4
LE
D1
SR
R7
12
R7
11
R7
13
R7
14
R7
15
470K x 5
CN701 HLEM-39R-1 (FROM SERVO)
V+5D
39P F¥F¥C PDD1181-
V+5DGNDD
V+5D
5 4 3 2 1
Ch
ass
is G
ND
AC
2
AC
1
GN
D
-27
V
GNDDGNDS
D20PWY0515EJ701
(FROM POWER SUPPLY)
L701VTH1020
L702VTH1020
IC701GP1U27X
Vcc
OUT
GND
1
2
3
C7020.01
GNDD
C704100P
YB
KS
2
KS
3
KS
4
LE
D1
LE
D0
LE
D4
KS
0
KI0
KI1
KI2
KI3
KS
I
CAUTION - FOR CONTINUED PROTECTIONAGAINST RISK OF FIRE,REPLACE ONLY WITH SAMETYPE AND RATINGS ONLY.
INLETNOISE FILTEROTF1006
(ALL THE THREE WIRES
CONNECTED BY FASTEN
TYPE CONNECTORS.)
PDF1173-
GNDS(WH
ITE
)P
DF
11
72
-
NE
UT
RA
L
LIV
E
PD
F1
17
1-
(YE
LL
OW
)
2 1
CN91RKC-061
LAPPING TERMINAL
C91
CN92B2P3-VH
FUSE HOLDERH91, H92AKR1003-A-T
PW
S91PSA-009
CR200USA
CR200EUR AEK1051
REK1075
FU91
2 1
FU91FUSE
PD
E1
27
6-
NE
UT
RA
L
LIV
E
C91
1A125V
T500mAL250V
VCG-044
ACG7020
POWER SWBOARD ASS'Y
PWZ3393-PWZ3394-
: CR200USA: CR200EUR
POWER A BOARD ASS'Y
(FOR AUDIO)
PWZ3587-
YELLOW
J91
J92
WHITE
PT901
2 1
YELLOW WHITE
CN12
B2P3-VH
FERRITE CORE
PTH1021-
(WIND AROUND PDE1273- WIRES BY 2 TURNS.)
J1PDE1280-
12
4
5
13
14
10
11R901330K
R902330K
C9020.01
YF
YF
YF
C9010.01
C9150.01
C9140.01 Y
F
D902
D905
D906 D908
D907
D905 - D908 :11ES2
C9062200/16
D901 D903
D904
+
D901 - D904 :11ES2
C904DCH1057(3300/16)
C9010.01
+
+
IC903µPC24M05HF
HEATSINKPNB1207-
L901VTH1020-
C905DCH1057(3300/16)
IN OUT
C912DCH1057(3300/16)
C9111000/16
+ +
L902VTH1020-A-T
1 2 3
V+
U
GN
DA
V+
5AEARTH LEADJ901
PDF1168-
GNDS
(FROM AUDIO KN302 SCREW TERMINAL)
J904DXWW0315E
IC904µPC24M05AHF
IN OUT1
2
3
TRANSFORMER
PT1 (SERVO) PT901 (AUDIO)
CR200USA
VERSION
PTT1337 PTT1338
CR200EUR PTT1339 PTT1340
PWZ3587-
12
4
5
13
14
7
11
PWZ3596-
POWER B BOARD ASS'Y(FOR SERVO)
C130.01
2
PTI
8
YF
C110.01
C150.01
0.0
1
YF
YF
YFC
17
GNDS
(EARTH METAL PLATE)
L21VTH1020-
100/35C52
IC12ICP-N10
D5211ES2
IC22NJM7905FA
IC14ICP-N10
IN OUT
10
K
R5
1
DC
H1
05
7(3
30
0/1
6)
C2
6
C2
44
70
0PT
X
+
+
HEATSINKPNB1207-
C28470/10
C5447/35
+ +
C160.01
C180.01
YF
YF
D14 D13
D12 D11
PWZ3597-11ES211EQS06
D11 - D14 :
PWZ3596-PWZ3597-
: CR200USA: CR200EUR
(TO AUDIO)
VC
H1
05
7(1
00
00
/16
)
+
C2
5
C2
34
70
0PT
X
IC1
1IC
P-N
10
IC1
5 IC
P-N
10
IC23LM2940CT-5.0
HEATSINKRNE1011
GNDD
IN OUT
IC13ICP-N10
C29470/10
D54MTZJ20A
+
1.1
K
R5
41
.1K
R5
31
.1K
R5
2
24
0
R5
8
24
0
R5
72
40
R5
5
24
0
R5
6
L23
VTH1020-
L22
VTH1020-
1
2
3
4
5
6
V+A
GNDA
V-A
V+U
GNDU
V-U
1
2
3
4
5
V+U
GNDD
V+A
GNDA
V-5A
J16PDE1271-(TO HEAD)
CN17B5B-PH-K-S(TO SERVO)
CN1552147-0510(TO FRONT)
1
2
3
4
5
-27V
GND
AC1
AC2
GNDS
NOTE
Capacitor without unit : µF
YFTX
CeramicAudiomulti-layerfilm
CKSQYFCENPCFTXA
Electric Capacitor without indication CEAS
Resistor unit :
: Chassis GND: Ferrite beads
Others
Without indication 1/4W
FUNCTION BOARD ASS'Y
PWZ3579-
FUNCTION / POWER A & B / POWER SW BOARD ASSYS
87
CR200
PARALLEL REMOTE BOARD ASSY
R3
71
41
KQ3701DTA114EK
V+5D
GNDD
R3
71
58
20
R3
71
65
60
R371747
Q3702DTA114EK
Q3703DTA114EK
Q3704DTA114EK
V+5D
GNDD
V+5D
GNDD
V+5D
GNDD
GNDD
R37314.7K
R372347K
R372447K
R372547K
R372647K
B
B
B
B
R3
70
94
.7K
R3
70
84
.7K
R3
70
74
.7K
R3
70
64
.7K
D3
70
1D
A1
14
D3
70
2D
A1
14
D3
70
3D
A1
14
D3
70
4D
A1
14
C3
71
40
.01
C3
71
30
.01
C3
71
20
.01
C3
71
50
.01
YF
YF
YF
YF
R3
71
95
.1KQ3705
DTA114EK
V+5D
GNDD
B
D3
70
5D
A1
14
C3
71
60
.01
R3
71
04
.7K
D3
70
6D
A1
14
D3
70
7D
A1
14
YF
R372747K
V+5D
GNDD
V+5D
GNDD
V+5D
GNDD
R3
72
03
KR
37
21
1.8
KR
37
22
1.2
KQ3706DTA114EK
Q3707DTA114EK
Q3708DTA114EK
B
B
B
R372847K
R372947K
R373047K
YF
YF
YF
D3
70
8D
A1
14
C3
71
70
.01
C3
71
80
.01
C3
71
90
.01
R3
71
14
.7K
R3
71
24
.7K
R3
71
34
.7K
CN3702RKN1030
76
54
38
9
2
1
7 6
5 43 8
9
2
1
GNDS
C3
72
00
.1
YF
GNDD
YFAS332
C370947/16
C37080.1
L3704RTF1171
V+5D
+
PARALLEL REMOTE ASS'Y
PWZ3658-
21 3CN3701
B3B-PH-K-S
TO CN1(SERVO PCB)
V+5D
WIR
ED
GN
DD
NOTE
Capacitor without unit : µF
CHYFNP
CeramicCeramicElectric
CCSQCHCKSQYFCENP
Electric Capacitor without indication CEAS
Resistor unit :
1/16W
1608 type2125 typeWithout indication
Without indication 1/10W
Metal resistor RN1/10SE
: Chassis GND
Others
88
CR200
INPUT BOARD ASSY
PIN RIN
RGND
VRROUT
RGND
GAUD
LGND
VRLOUT
LGND
PIN LIN
9
8
7
6
5
4
3
2
1
GAUD
CN8004B9B-PH-K-R FROM CN801
(AUDIO PCB)
D8004DAN202K
RY8004 (1/2)VSR1006
C8012100 / 25
RY8004 (2/2)
VRR IN
GNDA
VRROUT
GNDA
GAUD
GNDA
VRLOUT
GNDA
VRL IN
9
8
7
6
5
4
3
2
1
GAUD
FROM CN803(VR PCB)
6
13
V+12
V+12
5
6
78
4
IC8004 (2/2)IC8004 (2/2)
R80245.6K
R80225.6K1%
R8026
5.6K
1%R
80
16
5.6
K1%
GAUD GAUD
C8
00
84
7/5
0
C8
01
04
7/5
0
V-12
+
+
++
-
IC8002 (1/2)M5238AP
6 87
45 +
-
+
-
3
2
1
1%
R8018
33KIC8002 (2/2)
33K1%
R8020
R8
01
2
10
0K
R8
01
4
10
0K
S8001PSH1012
C
C10
C
98
7
54
32
1
C
IC8004 (1/2)
3
2
1
Electric Capacitor
C8007, C8008C8009, C8010
PCH1124
VSR1006RY8002 (1/3)
D8002
V-12
DAN202K
RY8002 (3/3)22/50
C8004
8 1(+)
NP 4
32R
80
06
3.9
K1%
R8
00
8
2.7
K1%
R8
01
0
3.9
K1%
R8
00
2
47
0K
R8
00
4
47
0K 22/50
NP
C8006 RY8002 (2/3)
67
5
22/50
NPC8005
RY8001 (3/3)
67
5
R8
00
9
3.9
K1%
R8
00
7
2.7
K1%
R8
00
5
3.9
K1%
C8003
22/50NP
R8
00
1
47
0K
R8
00
3
47
0K
RY8001 (2/3) 4
3
2
33K1%
R8019 3
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CN8005B9B-PH-K-S
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INPUT BOARD ASS'Y
PWZ3653-
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CN8001PKP1011
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41 3
89
CR200
8. TROUBLESHOOTING8-1. Service Number Display•
•
•
8-2. Service Codes and Countermeasures
The CR200 displays the “CHECK” or “CHECK” “DISC?” prompts during abnormal operations and it stops.
When the STOP or CLEAR key on the remote control unit Model 8317 is pressed continuously for about 10 seconds, the
last service number will be displayed even though the CR200 is once turned off and back on.
To correct the error, check the “Checkpoint” device and its surrounding circuit indicated in the table below.
Code
H0
H1
H2
H5
L*
E*
P*
C*
F*
A*
B*
Contents
Unit does not operate.
Recording preparations
cannot be performed and
tray does not open.
(“CHECK” is displayed.)
Recording is impossible.
(“CHECK” is displayed.)
Unit stops operating while
tray is open/close.
(“CHECK” is displayed.)
Operations stop when disc
is inserted, playback start
is requested, REC/PLAY is
requested and operations
are acknowledged.
(“CHECK” is displayed.)
Unit stops when disc is
inserted without reading
internal information.
(“CHECK” is displayed.)
Operations stop before
REC/PLAY is set.
(“CHECK” is displayed.)
Operations stop before
playback or recording.
(“CHECK” is displayed.)
“ C H E C K ” “ D I S C ” i s
displayed and unit stops
during operations related
to recording.
Same as “A*” above.
Internal information on disc
cannot be read. Unit stops
when disc is inserted.
Location of faultH0:
H1:
H2:
IC360
Fault on loading section is detected.
Fault on slider section is detected.
• Pickup cannot be moved to designated position.
Fault on spindle section is detected.
• Disc is placed upside-down.
• Disc with scratches or dusts is inserted.
• Disc does not rotate regularly.
• Designated signal cannot be obtained from disc.
Fault on recording laser power is detected.
• Disc with scratches or dusts is inserted.
• Proper recording power is not output.
• RF is not properly detected.
Fault on pickup section is detected.
•
• Proper laser power is not output.
• Not focused.
Stop is detected during recording.
•
Communication is not properly made
between mechanism and mode controllers.
Fault on mechanism controller is detected.
Voltage error on Mechanism controller pin-
22, 23 and 24.
(See page 42 to check voltage.)
Cause
• Faulty soldering
• PCB pattern is shorted or open.
• Parts next to each other is shorted.
• Faulty power supply
• IC 360 is faulty.
• Faulty tray position sensor.
• Faulty loading motor.
• Faulty soldering
• PCB pattern is shorted or open.
• Faulty power supply.
• Flexible cable is not properly connected.
• Faulty drive circuit.
• Faulty TOC position SW.
• Faulty soldering.
• PCB pattern is shorted or open.
• Faulty power supply.
• Faulty spindle motor.
• Faulty spindle drive circuit.
• Error in FG detection.
• Faulty WBL circuit.
• ATIP or subcodes cannot be read.
• Error rate is high.
• Faulty laser diode.
• Error in RF detection.
• Faulty RFT, RTB circuit.
• Insufficient recording power.
• Faulty soldering.
• PCB pattern is shorted or open.
• ATIP or subcodes cannot be read.
• Faulty laser diode.
• Faulty focus drive circuit.
• Faulty pickup.
• Faulty soldering.
• PCB pattern is shorted or open.
• Faulty power supply.
If hardware problems occur before A* or
B* is displayed, unit stops with displaying
serv ice codes other than these.
Consequently, these service codes are
displayed only when disc is faulty.
Faulty soldering, shorted / open PCB
pattern and faulty power supply would
cause same symptom.
Checkpoint
IC356, IC357,
IC207, IC358,
IC352, IC353
IC205
IC360
IC203
D1001, IC203,
IC201, IC206
PC1001, IC202,
IC201, IC206
IC205, IC101,
IC362, IC363
IC206, IC203
Disc with scratches, dusts, etc obstructs
operations and unit stops.
Disc with scratches, dusts, etc obstructs
operations and unit stops.
90
CR200
8-3. Judging Method of Unit
NOTE : * indicates the mechanism mode listed in the chart below.
Mechanism Mode
PLAY
OPEN
STOP
-
-
Mechanism Mode
SETUP
TOC read
-
SEARCH
REC/PAUSE
Mechanism Mode
REC
TOC REC
OPC
TOC check
PMA, actual pause recording
No.
0
1
2
3
4
No.
5
6
7
8
9
No.
A
B
C
D
E
1. Look into the symptom thoroughly•
•
•
Check the location of fault (optical, electrical or mechanical system).
Check if the disk is okay or faulty.
Check if external unit connected to the CR200 is faulty.
2. Remembering the operation flow chartExample of fault : The CR200 does not play.•
•
•
•
•
•
•
•
•
•
If the initial operation is completed.
If the pickup is at initial position.
If the laser diode is lighting.
If the LD ON signal is output.
If the lens is making the sweep operation.
If the spindle is rotating.
If the spindle is locked.
If the FG signal is output.
If the proper laser power is output.
If the RF signal (eye pattern) is clear.
8-4. Judging Method of PickupItem
If the slider operation is normal ?
Check if the laser diode is lit.
Check if the lens is moving up/down.
Checking Method
• Check the slider circuit and mechanism in the TEST mode.
• If not, check the LD ON signal.
• If the lens is dirty, clean it and check the RF level before and after cleaning.
• If not, check the actuator, FSC and TRK coil.
• Check if the actuator is bent by the contact with cleaning disc, etc.,
8-5. Typical Cause & SymptomCause
The laser diode is not lit.
The laser diode is deteriorated.
The lens is dirty.
The coil is cut or broken.
The actuator is bent.
Symptom
• The unit does not focus-lock.
• The RF level is not normal. (Normal value : 1.2Vp-p at middle of test disk)
• The RF waveform is dirty.
• The FSCG or TRKG is small.
• TRK : The unit cannot close the TRK servo.
• FSC : The unit cannot move the lens up/down.
• The TRK error level is small.
• The unit cannot search the designated position.
Frequency
* * *
** *
* * * *
91
CR200
8-6. Typical Faults on CD-R1. Signal skipping or interruption
•
•
•
There are scratches, dusts and / or fingerprints on the disc.
The pickup is faulty.
Misalignment (Screw, etc.).
2. Signal skipping or interruption occurs when the disc is recorded and then played back on the same CD-R unit.•
•
•
The recording power is too low.
The pickup is faulty.
Some of the section on the disc where dusts were attached could not be properly recorded.
3. SEARCH operation cannot be executed.•
•
•
•
AC voltage is too low (-15% or more).
The gear in the servo mechanism is faulty (scratches, etc.).
Misalignment (Screw, etc.).
The pickup is faulty.
4. The unit cannot be put into REC-PAUSE mode.•
•
The recording power is too low.
The pickup is faulty.
5. The tray cannot be open.•
•
•
There are scratches or dusts on the FG detection photo reflector pattern attached to the bottom side of disc table.
The wires inside the unit get entangled.
The oil put in the loading mechanism is too less.
FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021
FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A. © PRINTED IN JAPAN FEB. 1998 8288768000