MCD-Z128 Series CWM-240cncms.com.au/SANYO-SMs/Consumer-Electronics/Portable CD... · 2014-08-03 ·...

Service Manual

FILE NO.

REFERENCE No. SM5810232

PRODUCT CODE No.164 073 07 CWM-240/MX164 073 02 MCD-Z128F/XE164 073 06 MCD-Z128F/AU164 073 00 MCD-Z130F/XE164 073 01 MCD-Z130/CA164 073 03 MCD-Z130F/AU164 073 04 MCD-Z130F/PA164 073 30 MCD-Z130L/UK

CD Portable RadioCassette Recorder

CWM-240 (MX)

MCD-Z128 seriesMCD-Z130 series

SPECIFICATIONS(CASSETTE SECTION)

Recording System ................. 4-track, 2-channel stereo

Erasing System ..................... Magnet erase

Tape speed ........................... 4.75 cm/sec.

Fast forward and

Rewind time .................... Approx. 110 sec. (C-60 tape)

Frequency range .................. 80 - 12,000 Hz (Normal tape)

(CD PLAYER SECTION)

Channels ............................... 2 channels stereo

Wow & Flutter ........................ Below measurable limits

Sampling frequency .............. 44.1 kHz

Quantization .......................... 16 bits linear/ch

Pickup light source ................ Semi-conductor laser

Pickup wave length ............... 790 nm

Laser output .......................... Continuous wave max. 0.6 mW

(RADIO SECTION)

Tuning range ......................... FM : 87.5 - 108 MHz

AM : 526.5 - 1,606.5 kHz

LM : 148.5 - 283.4 kHz(130L Only)

(GENERAL SECTION)

Power output ......................... 2W/ch (DC max)

Speaker ................................. 10 cm x 2

Terminal impedance ............. PHONES : 32 ohms

Power source ........................ AC : 120V, 60Hz (MX,CA)

: 230V, 50Hz (XE,UK)

: 230-240V, 50Hz (AU)

: 110-120/220-240V, 50/60Hz (PA)

DC : 12 V (8 "R20/D" batteries)

Dimensions ........................... 472 (W) x 158 (H) x 252 (D) mm

Weight (approx.) .................... 3.0 kg (Not including batteries)

Specifications subject to change without notice.

CWM-240MCD-Z130 Series

MCD-Z128 Series

- 1 -

CAUTION – INVISIBLE LASER RADIATION WHEN OPEN ANDINTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅRSIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSEFOR STRÅLING.VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNADOCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG.VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENNDECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNGÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN.VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINANÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.

(AU,XE,PA)

• Pickup that emits a laser beam is used on this CD section.

CAUTION :

USE OF CONTROLS OR ADJUSTMENTS OR

PERFORMANCE OF PROCEDURES OTHER

THAN THOSE SPECIFIED HEREIN MAY RESULT

IN HAZARDOUS RADIATION EXPOSURE.

LASER OUTPUT................ 0.6 mW Max. (CW)

WAVE LENGTH ................. 790 nm

LASER BEAM SAFETY PRECAUTION

BLOCK DIAGRAM

MAIN BOARDFUNCTION SELECTVOLUME CONTROL

POWER AMP

IC LA4627

AM/FM RADIOIC LA1824

CASSETTE SYSTEMIC TA2068H

CASSETTE DECK

RECTIFIER BOARD

TRANSFORMER DC SUPPLER

CD DECK

CD CONTROL

CD SYSTEM

CD

LE

D D

ISP

LAY

8 ohm SPEAKER X 2FM ANT

- 2 -

TUNER ADJUSTMENTS (All except Z130L)

C3C4

C2C1

Input

Closed the outputterminal by sweepgenerator,it place

to MW ANT

Connect AM SG to

test loop

Connect AM SG to

test loop

Output

Connect sweep

generator to (19)

IC101(H) 0and C114(E)

Connect VTVM to

speaker terminals.

Connect VTVM tospeaker terminals.

Adjusting

Circuit

IF

Tuning

coverage

Tracking

SG

Frequency

465 KHz

515 KHz

1640 KHz

600 KHz

1400 KHz

Position of

Tuning dial

Low

Low end

High end

600 KHz

1400 KHz

VTVM

Oscilloscope

Max.

Max.

Step

1

2

3

4

5

Adjustment

T104

T101

C3

MW AMT

C4

Connections

a. AM Adjustment Band switch : MW

Input

Connect sweepgenerator to

IC101(1)pin (H) &IC101(2)pin (E)

Connect FM SG to

JP105(H) & D102(E)

Connect FM SG to

JP105(H) & D102(E)

Output

Connect VTVM to

generator to (19)

IC101(H) and C104(E)

Connect VTVM to

speaker terminals.

Connect VTVM to

speaker terminals.

Adjusting

Circuit

IF

Tuning

coverage

Tracking

SG

Frequency

10.7 MHz

87.30 MHz

108.75 MHz

90.0 MHz

106.0 KMz

Position of

Tuning dial

Low

Low end

High end

90.0 MHz

106.0 MHz

VTVM

Oscilloscope

Max.

Max.

Step

1

2

3

4

5

Adjustment

T103

T105

L105

C1

L104

C2

Connections

b. FM Adjustment Band switch : FM FM Dummy antenna : 75 ohms unbalance

SW102

SW101

T101 PUC

T103L104

IC101

T105

T104

L105

AM COIL

Use a plastic screw driver for adjustments.

Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter.

Set of unit

Supply voltage : DC 12.0V

Speaker impedance : 8 ohms

Standard output : 50 mW

Function switch : RADIO

248-130801-124

- 3 -

TUNER ADJUSTMENTS (Z130L)

C4C3

C2C1

Input

Closed the outputterminal by sweepgenerator,it place

to MW ANT

Connect AM SG to

test loop

Connect AM SG to

test loop

Connect AM SG to

test loop

Connect AM SG to

test loop

Output

Connect sweep

generator to (19)

IC101(H) 0and C114(E)

Connect VTVM to

speaker terminals.

Connect VTVM to

speaker terminals.

Connect VTVM to

speaker terminals.

Connect VTVM to

speaker terminals.

Adjusting

Circuit

IF

Tuning

coverage

Tracking

Tuning

coverage

Tracking

SG

Frequency

465 KHz

515 KHz

1640 KHz

600 KHz

1400 KHz 140 KHz

290 KHz

160 KHz 250 KHz

Position of

Tuning dial

Low

Low end

High end

600 KHz

1400 KHz

Low end

High end

600 KHz

1400 KHz

VTVM

Oscilloscope

Max.

Max.

Max.

Max.

Step

1

2

3

4

5

6

7

8

9

Adjustment

T104

T102

C3

MW COIL

C4

T101

CT106

LW COIL

CT105

Connections

a. AM Adjustment Band switch : MW

Input

Connect sweepgenerator to

IC101(1)pin (H) &IC101(2)pin (E)

Connect FM SG to

JP105(H) & D102(E)

Connect FM SG to

JP105(H) & D102(E)

Output

Connect VTVM to

generator to (19)

IC101(H) and C104(E)

Connect VTVM to

speaker terminals.

Connect VTVM to

speaker terminals.

Adjusting

Circuit

IF

Tuning

coverage

Tracking

SG

Frequency

10.7 MHz

87.30 MHz

108.75 MHz

90.0 MHz

106.0 MHz

Position of

Tuning dial

Low

Low end

High end

90.0 MHz

106.0 MHz

VTVM

Oscilloscope

Max.

Max.

Step

1

2

3

4

5

Adjustment

T103

T105

L105

C1

L104

C2

Connections

b. FM Adjustment Band switch : FM FM Dummy antenna : 75 ohms unbalance

SW102

SW101

CT102

CT106

T101

T102

PUC

T103L104

IC101

T105

T104

L105

MW COILLW COIL

Use a plastic screw driver for adjustments.

Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter.

Set of unit

Supply voltage : DC 12.0V

Speaker impedance : 8 ohms

Standard output : 50 mW

Function switch : RADIO

248-130901-124

- 4 -

1. HEAD REPLACEMENT• After replacement, demagnetize the heads by using a degausser.• Be sure to clean the heads before attempting to make any adjustments.• All wiring should be returned to the original position after work is completed.

TAPE DECK ADJUSTMENTS

2. HEAD AZIMUTH ADJUSTMENT(1) Load the test tape(VTT-703, etc., 10 kHz) for azimuth

adjustment.(2) Press the PLAY button.(3) Use a cross-tip screwdriver to turn the screw for azimuth

adjustment so that the left and right output are maximized.(4) Press the STOP button.(5) After completion of the adjustment, use thread lock(TB-1401B)

to secure the azimuth-adjustment screw.

4. MOTOR SPEED ADJUSTMENT(1) Insert the test tape(TCC-119, etc., 3,000 Hz).(2) Press the PLAY button.(3) Use a flat-tip screwdriver to turn the SVR(located inside the

rear of the motor) to adjust SVR so that the frequency counterbecome 3,000 Hz.

5. CHECKING THE MECHANISM TORQUES AND TENSION• Clean the head, capstan and pinch roller before making any measurement.

Measurement Take-up torque Back tension Tape tensionCassette for PLAY : TW-211A PLAY : TW-2111A Driver-power cassette

measurement FF,REW : TW-2231 TW-2412PLAY 30 - 60 gr.cm 2.0 - 4.5 gr.cm 60 gr.cm or moreF.FWD 55 - 120 gr.cm ----- -----REW 55 - 120 gr.cm ----- -----

3. AC BIAS FREQUENCY ADJUSTMENTS.(1) Connect counter to T201(BS).(2)R/P switch in recording state.(3) Adjusting T801 use a plastic screw, AC bias frequency : 50 kHz

- 5 -

CD MECHANISM(6P)

CN101(4P)

CN906(3P)

CN901(15P)

CN904(2P)

CN903(6P)

CN908(4P)

CN902(6P)

CN907(4P)

CN301(4P)

CN302(3P)

CN703(8P)

CN702(3P)

CN705(2P)

CN201(5P)

CN701(6P)

CN102(4P)

CN203(2P)

CN202(5P)

CN204(5P)

CN101(5P)

DC12V

(15P)

RECTIFIERP.W.B

CD MAIN/AMP P.W.B

DISPLAY P.W.B

TUNERP.W.B

REC SWP.W.B

CDSWITCH

P.T

BATTERY

AC IN

FM RODANT.

RED

ORANGEBROWN

YELLOW

YELLOW

BLACK

AC/IN 1

AC/IN 3 GND

DC+(0) DC+(1)

L-CH SPEAKER R-CH SPEAKER

YELLOW BLACK YELLOW

YELLOW

BLACK MOTORSWITCH

R/P HEAD

M

TAPE DECKMECHANISUM

BLACKLED

ORANGE

LH

RHGND

BS

FM ANT.

WIRING CONNECTION

- 6 -

EXPLODED VIEW(CABINET & CHASSIS)

1

4

5

51

9Y

06Y

06

Y06

Y11

Y12

Y12

Y13

Y13

Y14

Y16

Y18Y17

Y20

Y20

Y20

Y22

Y22

Y23Y

20 Y20

Y01

51

Y02

Y02

7

Y02

Y03

Y03

7

7

Y02

7

6

6

Y01

3

1011

1214

15

15

25

16

17

18

21

23

26 27 28

71

72

73

74

2929

3032

333435

36

57

40

41

31

24

13

5254

53

55 5675

81

43

42

MC

D-Z

130F

/XE

.MT

2001

04

- 7 -

PARTS LIST

CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.Regular type resistors are less than 1/4W carbon type and 0 ohm chip resistors.Regular type capacitors are less than 50V and less than 1000µF of Ceramic type and Electrolytic type.

PRODUCT SAFETY NOTICEEACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THEIEC SYMBOL !!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CANOF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENT PARTSDESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATEDIN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TODETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNINGTHE PRODUCT TO THE CUSTOMER.

REF.NO. PART NO. DESCRIPTIONPACKING & ACCESSORIESREF.NO. PART NO. DESCRIPTION

645 027 2073 POLY BAG,PWR CORD645 035 1334 POLY BAG PE 18 X 24,UNIT645 044 1943 POLY BAG,I/B645 051 7136 INSTRUCTION MANUAL(CA)645 051 7143 INSTRUCTION MANUAL(PA)645 051 7150 INSTRUCTION MANUAL(XE)645 051 7167 INSTRUCTION MANUAL(MX)645 051 7174 INSTRUCTION MANUAL(UK)645 051 7181 INSTRUCTION MANUAL(AU)645 051 7198 QUICK GUIDE,GREEK,ARABIA(XE)645 051 7266 POLY FOAM,2 PCS LEFT&RIGHT645 051 7358 CARTON CASE(CA)645 051 7365 CARTON CASE(PA)645 051 7372 CARTON CASE(130/XE)645 051 7389 CARTON CASE(MX)645 051 7396 CARTON CASE(UK)645 051 7402 CARTON CASE(130/AU)645 051 7419 CARTON CASE(128/AU)645 051 7426 CARTON CASE(128/XE)

!!! 645 023 3463 POWER CORD,VDE APP(XE,PA)!!! 645 033 4917 PWR CORD,BSI APP(UK)!!! 645 033 7055 PWR CORD,SAA APP(AU)!!! 645 041 7160 AC CORD,UL APP(CA,MX)

645 041 9812 REMOTE CTL,RC06-1000A8-010(All except 128 series)

CABINET & CHASSISREF.NO. PART NO. DESCRIPTION1 645 051 6429 ASSY CASS LID(128 series)1 645 051 6412 ASSY CASS LID

(Except PA, 128 series)1 645 051 6436 ASSY CASS LID(PA)3 645 042 1181 CASS DOOR SPRING4 645 051 7105 CD DISPLAY LENS5 645 051 6351 ASSY CABINET

(128/AU)(130/PA)(128/XE)5 645 051 6344 ASSY CABINET

(240/MX)(130/CA)(130/UK)(130/XE) (130/AU)

6 645 033 4252 ASSY,GEAR,S9057 645 033 0360 SPK CLIP9 645 051 6863 KNOB CASS PAUSE10 645 051 6870 KNOB CASS STOP/EJECT11 645 051 6887 KNOB CASS FFWD12 645 051 6894 KNOB CASS REWIND13 645 051 6900 KNOB CASS PLAY14 645 051 6917 KNOB CASS RECORD15 645 051 6948 CTL BD HOLDER,FOR DISPLAY16 645 051 6849 KNOB LEVEL,FUNCTION17 645 051 6788 HANDLE(Except 128/XE)17 645 051 6795 HANDLE(128/XE)18 645 051 6993 CD DOOR

21 645 051 6405 ASSY CD LID LENS23 645 051 6986 CD TRAY,TO PANEL24 645 042 0351 CD DOOR SPRING25 645 051 6856 DIAL POINTER26 645 051 7006 CD DOOR KNOB,OPEN27 645 051 6979 CD DOOR LOCK,FOR TOP PANEL28 645 042 0375 CD MECHA COVER29 645 033 3446 RUBBER SILICON30 645 051 6924 TUNING DRUM31 645 051 6931 TUNING KNOB GEAR32 645 051 6832 KNOB LEVEL,BAND33 645 033 0391 AC SKT COVER34 645 051 6368 ASSY CABINET REAR

(128/AU)(130/PA)(130/AU)(130/XE)34 645 051 6375 ASSY CABINET REAR(240/MX)(130/CA)34 645 051 6382 ASSY CABINET REAR(130/UK)(128/XE)35 645 051 6825 KNOB ROTARY,VOL36 645 051 6818 KNOB PUSH,BASSXPANDER40 645 051 6801 KNOB ROTARY,TUNING41 645 051 6771 BATTERY LID42 645 051 7112 CD DISPLAY,IR(All except 128 series)42 645 051 7129 CD DISPLAY(128 series)43 645 042 0313 CD DECK MECHANISM,13930400

FIXING PARTSREF.NO. PART NO. DESCRIPTIONY01 645 027 1168 SCR 3X8,GEARY02 645 027 1168 SCR 3X8,SPKY03 645 023 6617 SCREW ST 3X10,CASS DECKY06 645 023 6594 SCREW ST 3X8,CD BDY11 645 033 4276 SCR 2X6,CD LEAF SWY12 645 027 1373 WASHER METAL,MAINY13 645 033 0247 SCR 2.6X8,CD DECKY14 645 033 1527 SCR 2.6X6,TUNING DRUMY16 645 027 1182 SCR 3X20,PWR TRANSY17 645 027 1328 SOLDERING SLUG,FCCX3Y18 645 027 1144 SCR 2.8X12,AC SOCKETY20 645 027 3841 SCR 3X2.5,F CAB TO B CABY22 645 027 1199 SCR 3X30,F CAB TO B CAB,B CAB TOY23 645 027 1236 SCR 3X8,ROD ANT

ELECTRICAL-PARTSREF.NO. PART NO. DESCRIPTION51 645 042 3307 SPK 4, SPK52 645 042 0207 FFC CABLE 15PINS,

CD CN901 TO CD DECK53 645 043 9780 LEAF SW,CD LID SW54 !!! 645 041 9881 PWR TRANS,V3023FS(UK,XE)54 !!! 645 041 9898 PWR TRANS,V3024FS(AU)54 !!! 645 042 9439 PWR TRANS,D1110(CA,MX)54 !!! 645 046 1576 PWR TRANS,V3011FS(PA)55 !!! 645 032 9760 AC SOCKET S-1-1225,VDE

(All except CA,MX)55 !!! 645 041 9935 AC SOCKET HJC-022A(CA,MX)

- 8 -

PARTS LISTREF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION56 !!! 645 035 0092 GLASS TUBE FUSE 2 A,FS1101

(All except MX,CA)56 !!! 645 051 6504 FUSE GLASS TUBE,FS1101(MX,CA)57 645 041 9928 ROD ANTENNA,2 SECTION

!!! 645 023 6358 SW SLIDE SS12J01M65(PA)645 051 6696 PVC PLATE,FOR VOLTAGE HOLE

(Except PA)!!! 645 027 0352 CHOKE COIL 100UH,MOTOR

645 033 3606 FERRITE BEAD,CABLE ACROSS CD PCB(128 series)

645 042 0191 HSG 4PINS,CN1102 TO RECTIFIER CN11

(128 series)645 042 0221 SHIELD W TRIPPLE COR,

CASS DECK TO MAIN645 042 9569 HSG 6P,TO CD DECK645 042 9590 HSG 2P,TO CTL CN705645 044 9284 FERRITE BEAD,FORMER PRIMARY

WIRE(All except 128 sereis)645 051 6474 FERRITE BEAD,FORMER PRIMARY

WIRE(128 sereis)645 044 9284 FERRITE BEAD,FORMER

SECONDARY WIRE(Except 128 sereis)645 051 6474 FERRITE BEAD,FORMER

SECONDARY WIRE(128 sereis)645 051 6566 3P HSG,TO CTL CN702

(All except 128 sereis)645 051 6573 4P HSG,CN1102 TO RECTIFIER CN11

(All except 128 sereis)645 051 6580 4P HSG,SPK TO MAIN CN301645 051 6597 5P HSG,TO TUN CN101645 051 6603 6P HSG,TO CTL CN701645 051 6610 8P HSG,CD CN907/CN908 TO CTL CN645 051 6627 3P HSG,MOTOR TO MAIN CN302645 051 6634 2P HSG,

CD DOOR SW TO MAIN CN904645 051 6665 BUFFER,EMC X 8

CD MAIN/AMP P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION71 614 320 1731 ASSY,PWB,CD MAIN/AMP(Only initial)

(130/PA)(130/UK)(130/AU)(130/XE)71 614 321 0818 ASSY,PWB,CD MAIN/AMP(Only initial)

(MX, CA)71 614 321 0832 ASSY,PWB,CD MAIN/AMP(Only initial)

(128 series)C0201 403 060 6904 POLYESTER 3300P M 50VC0202 403 060 6904 POLYESTER 3300P M 50VC0207 403 059 6908 POLYESTER 0.022U M 50VC0208 403 059 6908 POLYESTER 0.022U M 50VC0209 403 059 4409 POLYESTER 2200P M 50VC0210 403 059 4409 POLYESTER 2200P M 50VC0223 403 059 4409 POLYESTER 2200P M 50VC0224 403 059 6908 POLYESTER 0.022U M 50VC0225 403 057 1202 POLYESTER 0.01U M 50VC0310 403 058 6008 POLYESTER 0.15U M 50VC0311 403 058 6008 POLYESTER 0.15U M 50VC0315 403 045 1801 ELECT 1000U M 25VC0501 403 060 6904 POLYESTER 3300P M 50VC0502 403 060 6904 POLYESTER 3300P M 50VC0505 403 058 6008 POLYESTER 0.15U M 50VC0506 403 058 6008 POLYESTER 0.15U M 50VC0901 403 059 4409 POLYESTER 2200P M 50VC0902 403 057 3800 POLYESTER 0.1U M 50VC0903 403 057 3800 POLYESTER 0.1U M 50VC0904 403 062 1105 POLYESTER 0.047U M 50VC0905 403 060 6904 POLYESTER 3300P M 50V

C0908 403 060 8908 POLYESTER 0.033U M 50VC0909 403 057 3800 POLYESTER 0.1U M 50VC0911 403 062 1105 POLYESTER 0.047U M 50VC0912 403 063 0800 POLYESTER 6800P M 50VC0928 403 060 8908 POLYESTER 0.033U M 50VC0930 403 057 1202 POLYESTER 0.01U M 50VC0932 403 060 8908 POLYESTER 0.033U M 50VC0933 403 059 0708 POLYESTER 0.018U M 50VC0934 403 060 6904 POLYESTER 3300P M 50VC0939 403 060 6904 POLYESTER 3300P M 50VC0940 403 057 3800 POLYESTER 0.1U M 50VC0951 403 062 5905 POLYESTER 5600P M 50VC0952 403 062 5905 POLYESTER 5600P M 50VC0963 403 057 3800 POLYESTER 0.1U M 50VCF901 645 042 0115 RESONATOR 16.934MHZCN301 645 027 0611 WAFER 4PCN302 645 032 9982 HEADER 3PINSCN901 645 042 0177 FFC HEADER 15PINS,

TO PICK UP ASSYCN904 645 042 9538 HEADER 2PINS,CD LEAF SWD0301 645 023 6112 RECTIFIER 1N-4001D0305 645 023 6099 DIODE 1N-4148D0306 645 023 6099 DIODE 1N-4148D0901 645 023 6099 DIODE 1N-4148D0903 645 023 6099 DIODE 1N-4148D0904 645 023 6099 DIODE 1N-4148D0905 645 023 6099 DIODE 1N-4148D0906 645 023 6099 DIODE 1N-4148D0907 645 023 6099 DIODE 1N-4148IC201 645 033 4696 IC TA2068NIC301 645 049 9890 IC LA4627IC901 645 041 9980 IC LA9250MIC902 645 041 9997 IC LC78602YEIC903 645 044 3022 IC MM1469XHIP901 645 033 4672 IC PROTECTOR N15,ICP901JK301 645 033 3743 EARPHONE JACKL0301 645 044 1721 FERRITE BEADL0302 645 044 1721 FERRITE BEADL0303 645 044 1721 FERRITE BEADL0901 645 042 0108 CHOKE COIL 26UHQ0201 645 033 3491 TR 2SC945PQ0202 645 023 6129 TR 9014CQ0301 645 023 6129 TR 9014CQ0302 645 023 6129 TR 9014CQ0901 645 033 3521 TR 2SA1317S ACQ0902 645 041 9959 TR 2SA1346ACQ0903 645 033 3514 TR 2SB764DQ0904 645 041 9959 TR 2SA1346ACQ0905 645 033 3538 TR 2SD1936S ACQ0906 645 033 3538 TR 2SD1936S ACQ0907 645 023 6129 TR 9014CR0303 402 071 1304 FUSIBLE RES 2.2 JA 1/4WR0304 402 071 1304 FUSIBLE RES 2.2 JA 1/4WSW301 645 042 0054 SW SLIDE,SS23E01G6SW501 645 042 0030 SW PUSH,ON-OFFT0201 645 027 0307 BIAS COIL,IFT 3630VR301 645 042 0085 ROTARY VR,SHAFT VOL

645 027 1267 COPPER WIRE645 027 1267 COPPER WIRE645 027 1281 COPPER WIRE645 027 1298 EYELET645 027 1397 NUT645 033 0285 COPPER WIRE645 033 0285 COPPER WIRE645 033 0322 TUBE COTTON SLEEVE645 042 0337 HEAT SINK645 043 9803 HEAT SINK

- 9 -

PARTS LIST

REF.NO. PART NO. DESCRIPTIONDISPLAY P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION72 614 320 1755 ASSY,PWB,DISPLAY(Only initial)

(240,130 series)72 614 321 0795 ASSY,PWB,DISPLAY(Only initial)

(128 series)CN701 645 051 6542 6P HEADERCN702 645 051 6528 3P HEADER(240,130 series)CN703 645 051 6559 8P HEADERCN705 645 051 6511 2P HEADERD0701 645 023 6099 DIODE 1N-4148D0703 645 023 6099 DIODE 1N-4148D0704 645 023 6099 DIODE 1N-4148D0705 645 023 6099 DIODE 1N-4148D0706 645 023 6099 DIODE 1N-4148D0707 645 023 6099 DIODE 1N-4148D0708 645 023 6099 DIODE 1N-4148D0709 645 023 6099 DIODE 1N-4148D0710 645 023 6099 DIODE 1N-4148D0711 645 023 6099 DIODE 1N-4148D1201 645 033 3477 DIODE RPM-6938-V4(240,130 series)Q0701 645 033 3521 TR 2SA1317S ACQ0702 645 033 3521 TR 2SA1317S ACQ0703 645 023 6129 TR 9014CQ0704 645 023 6129 TR 9014CSW701 645 042 0023 SW TACT,MEMORYSW702 645 042 0023 SW TACT,REPEATSW703 645 042 0023 SW TACT,FB-B-SCANSW704 645 042 0023 SW TACT,FF-F-SCANSW705 645 042 0023 SW TACT,STOP/CLEARSW706 645 042 0023 SW TACT,PLAY/PAUSE

645 042 0078 LED DISPLAY645 042 0795 LED BRACKET645 051 6481 LED ROUND TYPE,REPEAT645 051 6481 LED ROUND TYPE,MEMORY645 051 6481 LED ROUND TYPE,PLAY/PAUSE645 023 6594 SCREW ST 3X8645 023 6617 SCREW ST 3X10645 033 0285 COPPER WIRE,JW701,702645 027 1267 COPPER WIRE,JW703

REC SW P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION73 614 320 1779 ASSY,PWB,REC SW(Only initial)

645 051 6498 5P CONNECTOR,TO MAIN CN204SW801 645 033 3569 PUSH SW,PS-22F03

TUNER P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION74 614 320 1748 ASSY,PWB,TUNER(Only initial)(XE)74 614 321 0788 ASSY,PWB,TUNER(Only initial)(UK)74 614 321 0825 ASSY,PWB,TUNER(Only initial)

(MX)(CA)74 614 321 0849 ASSY,PWB,TUNER(Only initial)

(AU)(PA)C0114 403 056 8905 POLYESTER 1000P M 50VC0120 645 051 6443 POLYESTER 140PFC0129 403 059 0708 POLYESTER 0.018U M 50VC0130 403 059 0708 POLYESTER 0.018U M 50VCF102 645 051 6450 CERAMIC FILTERCF103 645 027 0291 CERAMIC FILTER(Except UK,XE)CF103 645 041 9966 CERAMIC FILTER(UK,XE)CF104 645 051 6467 BAND PASS FILTERCN101 645 051 6535 5P HEADER,V- TYPECT105 645 033 4771 TRIMMER 20PF(UK)CT106 645 033 4771 TRIMMER 20PF(UK)D0101 645 023 6099 DIODE 1N-4148D0102 645 023 6099 DIODE 1N-4148D0103 645 023 6082 DIODE 1S-2638,AFC

D0104 645 023 6105 ZENER DIODED0105 645 023 6099 DIODE 1N-4148IC101 645 041 9973 IC LA1824L0104 645 023 6297 VHF COILL0105 645 032 9944 FTZ COIL,BH-816557L0106 645 024 1024 AM COILL0107 645 042 0016 LW COIL(UK)PVC01 645 026 6676 PVC,AM/FMSW101 645 042 0047 SW SLIDE SS22E01G6,2 BAND SW

(Except UK)SW101 645 042 0061 SW SLIDE SS63D01GT6,3 BAND SW

(UK)SW102 645 024 1048 SW SLIDE SK22F03G6,

MONO & BEAT CUT SWT0101 645 026 6669 AM OSC,OSC 1010T0102 645 026 6669 AM OSC,OSC 1010(UK)T0103 645 027 0437 FM IFT,IF 0070T0104 645 033 3866 AM COIL,IF 2070T0105 645 027 0444 FM IFT,IF 0380

645 042 0184 HSG 1PIN,FM ANT645 042 0344 CONTACT PIN,FM ANT645 033 0285 COPPER WIRE645 027 1267 COPPER WIRE,645 014 4646 COPPER WIRE645 027 1274 COPPER WIRE,645 023 6594 SCREW ST 3X8645 051 6320 ASSY BAR ANT(Except UK)645 051 6337 ASSY BAR ANT(UK)645 024 1055 FERRITE BAR(Except UK)645 025 4338 FERRITE BAR( UK)645 051 6658 BAR ANT HOLDER

RECTIFIER P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION75 614 320 1762 ASSY,PWB,RECTIFIER(Only initial)

(All except MX,CA)75 614 321 0801 ASSY,PWB,RECTIFIER(Only initial)

(MX,CA)C1105 403 135 0400 ELECT 3300U M 25VD0401 645 033 3859 ZENER 8.2VD1101 645 023 6112 RECTIFIER 1N-4001(240/MX)(130/CA)D1102 645 023 6112 RECTIFIER 1N-4001D1103 645 023 6112 RECTIFIER 1N-4001D1104 645 023 6112 RECTIFIER 1N-4001F1101 645 035 0092 GLASS TUBE FUSE 2 A,FS1101

(All except MX,CA)F1101 645 051 6504 FUSE GLASS TUBE,FS1101(MX,CA)N1101 645 027 0611 WAFER 4P,CN1101Q0401 645 033 3507 TR 2SD2061E

645 035 0511 FUSE HOLDER MW1010K645 042 0320 HEAT SINK645 023 6594 SCREW ST 3X8645 023 6686 SCREW M3X8,FOR IC645 033 0285 COPPER WIRE,JW1101,1102645 027 1298 EYELET645 027 1397 NUT

- 10 -

EXPLODED VIEW & PARTS LIST (TAPE DECK MECHANISM)

TM06

TM05

TM04

TM02

TM01

TM03

TAPE DECK MECHANISM CHASSISREF.NO. PART NO. DESCRIPTION81 645 050 1814 CASS DECK MECHANISMTM01 645 018 0637 R/P HEADTM02 645 050 0985 PINCH ROLLER ARMTM03 645 030 6839 E HEADTM04 645 050 1395 RF BELTTM05 645 050 1784 MAIN BELTTM06 645 050 2101 ASSY,MOTOR

1 2 3 4 5 6 7 8 9 10 11 12

24 23 22 21 20 19 18 17 16 15 14 13

FMRF

AMRF

AMMIX

FMMIX

FMOSC

AMOSCREG Vcc1

Vcc2GND2

GND1

DECODERPHASECOMP

PILOTDET

TRIG ST-SW VCO

DET

DET

AM-IF

S-METER

FM-IF

AGC

FF FF FF

STLED

TUNLED

IC BLOCK DIAGRAM & DESCRIPTIONIC101 LA1824 (Tuner)

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

VccVcc

DRIVER MUTE

D.BUFD.BUFD.BUFD.BUF

D.BUFD.BUFD.BUFD.BUF

Leve

l shi

ft

Leve

l shi

ft

Leve

l shi

ftLe

vel s

hift

T.S.D

IC903 MM1569XH (CD Driver)

IC201 TA2068 (Cassette Priamp.)

- 11 -

IC BLOCK DIAGRAM & DESCRIPTIONIC901 LA9250M (Analog Signal Processor)

No. Pin Name Function

1 FTN2 Pick-up photo-diode connection pin. Added to FTN! Pin to generate theRF signal, subtracted from FTN1 pin to generate the FE signal.

2 FTN1 Pick-up photo-diode connection pin.

3 E Pick-up photo-diode connection pin. Subtracted from F pin to generatethe TE signal.

4 F Pick-up photo-diode connection pin.5 TB TE signal DC component input pin.

6 TE- PIN which connect the TE signal gain setting resistor between this pinand TE pin.

7 TE TE signal output pin.

8 TSEI TES(Track Error Sense)comparator input pin. The TE signal is inputthorough a band-pass filter.

9 SCI Shock detection input pin.10 TH Tracking gain time constant setting pin.11 TA TA amplifier output pin.

12 TD- Pin for configuring the tracking phase compensation constant betweenthe TD and VR pin.

13 TD Tracking phase compensation setting pin.14 JP Tracking jump signal(kick pulse)amplitude setting pin.15 TO Tracking control signal output pin.16 NC No connection17 FD Focusing control signal output pin.

18 FD- Pin for configuring the focusing phase between the FD and FA pins.

19 FA Pin for configuring the focusing phase compensation constant the FD-and FA- pins.

20 FA- Pin for configuring the focusing phase compensation constant betweenthe FAS and FE pins.

21 FE FE signal output pin.

22 FE- Pin which connects the FE signal setting resistor between this pin andFE pin.

23 SP Inverted output of CLV pin signal.24 SPG 12-cm spindle mode gain setting resistor connection pin.25 SP- Spindle phase compensation constant pin, along with SPD pin.26 SPD Spindle control signal output pin.27 SLEQ Sled phase compensation constant connection pin.28 SLD Sled control signal output pin.29 SL- Input pin for sled movement signal from microprocessor.30 SL+ Input pin for sled movement signal from microprocessor.31 OSC Pin for setting oscillating frequency.32 NC No connection.

No. PIN NAME Function

33 SLOF Sled servo off control input pin.

34 TGRF Pin for setting the function on/off, which function is tracking gainfollowing to RF level.

35 SP8 Switch control pin for spindle 8cm/12cm mode.

36 EFBAL E/F balance control signal input.

37 FSTA Focus search control signal input.

38 LASER Laser on/off control input.

39 NC No connection.

40 TJP Input pin for tracking jump signal from DSP.

41 TGL Input pin for tracking gain control signal from DSP. Gain is low whenTGL is high.

42 TOFF Input pin for tracking off control signal from DSP. Tracking servo is offwhen TOFF is high.

43 TES Output pin for TES signal to DSP.

44 HFL The High Frequency Level is used to determine whether the main beamis positioned over a pit or over the mirrored surface.

45 CLV Input pin for CLV error signal from DSP.

46 GND GND

47 RF RF output pin.

48 RF- RF gain setting and EFM signal 3T compensation constant setting pin,along with the RF pin.

49 SLC Slice Level Control is an output pin that control the date slice level usedby the DSP for the RF wave-form.

50 SLI Input pin used by DSP for controlling the date slice level.

51 DEF Disc defect detection output pin.

52 DRF RF level detection output(Detect RF)

53 FSC Focus search smoothing capacitor output pin.

54 TBC Tracking Balance Control; E/F balance adjustment variable rangesetting pin.

55 FSS Focus Search Select; focus search mode(+-search / + search vs. thereference voltage) switching pin.

56 VCC VCC

57 REFI By-pass capacitor connection pin for reference voltage.

58 VR Reference voltage output pin.

59 LF2 Disc defect detection time constant setting pin.

60 PH1 RF signal peak hold capacitor connection pin.

61 BH1 RF signal bottom hold capacitor connection pin.

62 LDD APC circuit output pin.

63 LDS APC circuit input pin.

64 NC No connection.

- 12 -

IC BLOCK DIAGRAM & DESCRIPTION

IC902 LC78602YE (Analog Signal Processor)

No. Pin Name Function

1 DEF1 It is junction in unused time, 0 V defect detecting signal (DEF) inputterminal

2 3V / *5V It is 5 V use 3 V use, L H power supply voltage selection input terminal.

3 PDO The phase comparison output terminal for outside VCO control(PLLcontrol)

4 VVss Earth terminal for internal organs VCO control , connecting it to 0 V byall means

5 ISET Resistance connection terminal for electric current adjustment of PDOoutput

6 VVdd Power supply terminal for internal VCO control7 FR VCO frequency range adjustment control8 Vss Digital series earth terminal. Being connected to 0 V by all means.9 EFMO EFM signal output terminal.(Slice level control )10 EFMIN EFM signal input terminal.(Slice level control )11 TMOD Input terminal for a test. (Being connected to 0 V by all means)12 CLV The output terminal for disk motor control. 3 value output13 HFL Truck detecting signal input terminal.14 TES Tracking error signal input terminal.15 TOFF Tracking OFF output terminal16 TGL The output terminal for tracking gain change. (Go up gain with L)17 JP The output terminal for tracking jump control. (3 value output)18 LASER Laser control terminal. (The pull-down resistor internal )19 FSTA The FS TA control terminal. (The pull-down resistor internal )20 EFBAL EFBAL control terminal. (The pull-down resistor internal )21 SP8 SP 8 control terminal. (The pull-down resistor internal )22 Vdd Digital series power supply terminal

23 FSEQThe synchronising signal search output terminal. When synchronisingsignal of inside creation agreed with the synchronising signal whichdetected it from EFM signal, it become "H"

24 PCK Clock monitor terminal for EFM data reproduction. ( Limited at the timeof test mode but)

25 SLOF Thread OFF control output terminal26 SLED+ The thread field output terminal27 SLED- The thread field output terminal28 PUIN Limit switch sensing input terminal. (The pull-up resister internal )29 DOUT Digital OUT output terminal. (EIAJ format)30 NC NC (Being open)31 *SEG8 The segment output (8) terminal. (The pull-up resister internal )32 *SEG7 The segment output (7) terminal. (The pull-up resister internal )

No. PIN NAME Function

33 *SEG6 The segment output (6) terminal. (The pull-up resister internal )






39 Vcc Digital series earth terminal. (It is connection in 0 V by all means)

40 NC NC

41 *DIG2 The common drive output (2) terminal.The pull-up resister internal

42 *DIG1 The common drive output (1) terminal.The pull-up resister internal

43 *PROG Program movement monitor output terminal. (The pull-up resisterinternal )

44 *KEYIN Key matrix input terminal. (The pull-up resister internal )

45 NC NC (Being open)

46 NC NC (Being open)

47 *RANDOM Random mode display output terminal

48 RMTSL3 The wireless remote controller identification input (3) terminal

49 EFLG C1 , C2 , 1 fold , 2fold Correction monitor

50 FSX 7.35KHz synchronizing signal output terminal which did dividing fromOSC. As a condition, Limited at the time of test mode

51 *AMUTE audio , Mute output signal

52 REMOTE Wireless remote controller signal input terminal

53 RMTSL2 Wireless remote controller identification input(2) terminal

54 LCHO D/A , L channel output terminal

55 L/R Vdd D/A control power source terminal

56 L/RVss D/A control earth terminal. (It is connection in 0 V by all means)

57 RCHO D/A, R channel output terminal

58 CLOSE Closing switch sensing input terminal. The pull-up resister internal

59 RMTSL1 Wireless remote controller identification input(1) terminal. (The pull-upresister internal )

60 Xout Connection terminal of 16.9344 MHz crystal OSC

61 Xin Connection terminal of 16.9344 MHz crystal OSC

62 XVdd Power supply terminal for crystal OSC

63 *RES Reset input terminal

64 DRF DRF input terminal

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IC901 LA9250M (CD PLAY MODE) (V)

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16Voltage 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.57 2.57 2.5 2.55 2.57 2.57 2.57 2.55 0Pin No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32Voltage 2.77 2.57 2.4 2.57 2.5 2.5 2.47 2.47 2.5 3.0 2.56 0.2 2.2 2.37 1.5 0Pin No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48Voltage 0 0.1 0 0.45 0.45 5.15 0 2.56 5.1 0 1.5 0 2.8 0 2.41 2.57Pin No. 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64Voltage 2.5 2.01 0 5.0 2.5 2.5 0 5.1 2.5 2.5 2.57 2.54 2.2 3.9 0.1 0

IC902 LC78602E (CD PLAY MODE) (V)

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16Voltage 0 0 1.61 0 1.5 5.15 0.36 0 2.5 2.4 0 2.91 0 1.6 0 5.15Pin No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32Voltage 2.55 5.15 0.44 0.45 0 5.1 5.1 0 0 0 0 0 2.6 0 3.02 3.04Pin No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48Voltage 3.04 2.96 3.02 3.03 5.12 2.71 2.72 0 2.9 2.8 5.14 5.14 0 0 0 0Pin No. 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64Voltage 0 0 5.1 5.07 0 1.84 4.4 0 1.8 0 0 2.1 2.1 5.1 5.12 5.0

IC903 MM1469 (CD PLAY MODE) (V)

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16Voltage 3.6 3.7 2.5 2.5 7.05 5.1 5.1 0 2.5 2.55 3.61 3.55 0 7.3 0.55 0.71Pin No. 17 18 19 20 21 22 23 24 25 26 27 28Voltage 3.3 3.95 3.91 2.8 2.5 7.82 7.81 2.5 2.6 3.75 3.75 0

IC101 LA1824 (RADIO MODE) (V)

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16AM Voltage 1.27 1.27 4.96 4.9 4.9 0 4.9 0 0 1.27 1.26 0.6 4.9 0 0 1.3FM Voltage 1.2 1.2 4.91 4.91 4.91 0 4.9 0 0 1.2 1.2 0 4.9 4.1 4.1 1.3

Pin No. 17 18 19 20 21 22 23 24AM Voltage 1.3 1.2 0.41 4.97 4.97 4.97 0 0FM Voltage 1.3 1.2 1.27 4.87 4.87 4.86 0 0.31

IC201 TA2068 (RADIO/TAPE/CD MODE) (V)

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16RADIO Voltage 0 2.0 2.0 2.0 2.0 2.0 0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 0 2.0TAPE Voltage 0 2.0 2.0 2.0 2.0 2.0 0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 6.2 2.0CD Voltage 0 2.0 2.0 2.0 2.0 2.0 0 2.0 2.0 2.0 2.0 2.0 2.07 2.07 0 2.0

Pin No. 17 18 19 20 21 22 23 24RADIO Voltage 0 2.1 7.6 2.1 0 2.0 0.7 2.0 TAPE Voltage 0 2.0 7.4 2.0 0 2.0 0.7 2.0 CD Voltage 5.9 2.0 7.12 2.0 0 2.07 0.7 2.07

IC301 LA6527 (RADIO/TAPE/CD MODE) (V)

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12RADIO Voltage 1.3 6.02 0 0 0 1.41 1.41 0.27 9.19 0 5.92 12.6TAPE Voltage 1.3 5.8 0 0 0 1.42 1.42 1.42 9.07 0 5.75 12.64CD Voltage 1.27 5.12 0 0 0 1.3 1.3 5.5 8.4 0 5.0 11.0

IC & TRANSISTOR VOLTAGES

- 14 -

SCHEMATIC DIAGRAM (AUDIO for Z130 series)

PRODUCT SAFETY NOTICEEach precaution in this manual should be followed during servicing. Components identified with the IEC symbol !!! in the parts list and the schematic diagram designatedcomponents in which safety can be of special significance. When replacing a component identified by !!! , use only the replacement parts designated, or parts with thesame ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made todetermine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer.

- 15 -

SCHEMATIC DIAGRAM (AUDIO for Z128 series)


- 16 -

SCHEMATIC DIAGRAM (AUDIO for CWM-240)


- 17 -

SCHEMATIC DIAGRAM (CD for Z130 series)

- 18 -

SCHEMATIC DIAGRAM (CD for Z128 series)

- 19 -

SCHEMATIC DIAGRAM (TUNER for XE, PA)

- 20 -

SCHEMATIC DIAGRAM (TUNER for UK)

- 21 -

SCHEMATIC DIAGRAM (TUNER for CA, MX)

- 22 -

SCHEMATIC DIAGRAM (TUNER for AU)

- 23 -

WIRING DIAGRAM (CD MAIN)

- 24 -

WIRING DIAGRAM (TUNER for except UK)

- 25 -

WIRING DIAGRAM (TUNER FOR UK)

- 26 -

WIRING DIAGRAM (DISPLAY)

SANYO Electric Co., Ltd.Osaka, JapanAug./ '01 / 2850 BB Printed in Japan

WIRING DIAGRAM (RECTIFIER , REC SW)

RECTIFIER

REC SW

MCD-Z128 Series CWM-240cncms.com.au/SANYO-SMs/Consumer-Electronics/Portable CD... · 2014-08-03 ·...

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Transcript of MCD-Z128 Series CWM-240cncms.com.au/SANYO-SMs/Consumer-Electronics/Portable CD... · 2014-08-03 ·...