Sony Hcd-rg222 Sm 2 [ET]

HCD-RG222AEP Model

UK ModelE Model

Australian Model

SERVICE MANUAL

MINI HI-FI COMPONENT SYSTEMSony CorporationHome Audio CompanyPublished by Sony Engineering Corporation

9-877-657-012004D1678-1 2004.04

HCD-RG222 is the tuner, deck, CD andamplifier section in MHC-RG222.

SPECIFICATIONS

Ver 1.0 2004.04

Model Name Using Similar Mechanism NewCD

CD Mechanism Type CDM74-F1BD81Section

Optical Pick-up Name KSM-215DCP/C2NPTape deck Model Name Using Similar Mechanism NewSection Tape Transport Mechanism Type CWM43FF-05

The following measured at AC 120, 127, 220, 240 V 50/60 HzDIN power output (rated): 100 + 100 watts (6 ohms at

1 kHz, DIN)Continuous RMS power output (reference):

120 + 120 watts (6 ohms at 1 kHz, 10% THD)

CD player sectionSystem Compact disc and digital

audio systemLaser Semiconductor laser

(=780 nm)Emission duration: continuous

Frequency response 2 Hz 20 kHz (0.5 dB)Wavelength 780 790 nmSignal-to-noise ratio More than 90 dBDynamic range More than 90 dBTape deck sectionRecording system 4-track 2-channel, stereoFrequency response 50 13,000 Hz (3 dB),

using Sony TYPE I cassettes

Tuner sectionFM stereo, FM/AM superheterodyne tuner

GeneralPower requirementsEuropean and Russian models:

230 V AC, 50/60 HzAustralian model: 230 240 V AC, 50/60 HzArgentine models: 220 V AC, 50/60 HzMexican models: 127 V AC, 60 HzSaudi Arabian model: 120 127/220 or

230 240 V AC, 50/60 HzAdjustable with voltage selector

Other models: 120 V, 220 V or 230 240 V AC, 50/60 HzAdjustable with voltage selector

Power consumptionEuropean and Russian models:

110 watts0.25 watts (at the Power Saving Mode)

Other models: 180 wattsDimensions (w/h/d) incl. projecting parts and controls Amplifier/Tuner/Tape/CD section:

Approx. 280 327 425 mm

Amplifier section

Other models: 87.5 108.0 MHz(50-kHz step)

Antenna FM lead antennaAntenna terminals 75 ohms unbalancedIntermediate frequency 10.7 MHzAM tuner sectionTuning rangeEuropean, Russian and Saudi Arabian models:

531 1,602 kHz (with the tuning interval set at 9 kHz)

Other models: 530 1,710 kHz (with the tuning interval set at 10 kHz)531 1,602 kHz (with the tuning interval set at 9 kHz)

Antenna AM loop antennaAntenna terminals External antenna terminalIntermediate frequency 450 kHz

FM tuner sectionTuning rangeRussian model: 65.0 74.0 MHz

(There is no stereo effect. 10-kHz step)87.5 108.0 MHz (50-kHz step)

Continued on next page

2SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITHMARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTSLIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESECOMPONENTS WITH SONY PARTS WHOSE PART NUMBERSAPPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTSPUBLISHED BY SONY.

HCD-RG222

The release method of a CD disc tray LOCK function

There is a disc lock function for the disc theft prevention for ademonstration at a shop front in this machine.Procedue:1. Press the ?/1 button to turn the set on.2. Press two buttons of x and Z (EJECT) simultaneously for

five seconds.3. The message LOCKED is displayed and the tray is locked.

(Even if exiting from this mode, the tray is still locked.)4. Press two buttons of x and Z (EJECT) simultaneously for

five seconds again.5. The message UNLOCKED is displayed and the tray is

unlocked.6. To exit from this mode, press the ?/1 button to turn the set

off.

Unleaded solderBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed withthe lead free mark due to their particular size.)

: LEAD FREE MARKUnleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40C higher than

ordinary solder.Ordinary soldering irons can be used but the iron tip has to beapplied to the solder joint for a slightly longer time.Soldering irons using a temperature regulator should be set toabout 350C.Caution: The printed pattern (copper foil) may peel away if theheated tip is applied for too long, so be careful!

Strong viscosityUnleaded solder is more viscous (sticky, less prone to flow) thanordinary solder so use caution not to let solder bridges occur suchas on IC pins, etc.

Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.

Mass European and Russian models:

Approx. 8.5 kgOther models: Approx. 10.0 kg

Design and specifications are subject to change without notice.

MODEL IDENTIFICATION Back Panel

Model Name Part No.AEP and UK model 4-252-487-0[]240V AC Area in E model 4-252-488-0[]Singapore model 4-254-503-0[]Australian model 4-254-504-0[]Saudi Arabia model 4-254-512-0[]Iran model 4-254-525-0[]Russian model 4-254-798-0[]

Part No.

3HCD-RG222

TABLE OF CONTENTS1. SERVICING NOTE 4

2. GENERAL 5

3. DISASSEMBLY3-1. Cover (Top) 83-2. CD Door 83-3. Front Panel Section 93-4. CD Mechanism Deck (CDM74-F1BD81) 93-5. Tape Mechanism Deck, GAME JACK Board 103-6. PANEL Board 103-7. BACK PANEL Section, SUB-TRANS Board 113-8. Power Transformer 113-9. MAIN Board 123-10. AMP Board 123-11. BD81A Board 133-12. CONNECT Board 133-13. DRIVER Board, SW Board 143-14. Optical Pick-up (KSM-215DCP/C2NP) 143-15. SENSOR Board 153-16. MOTOR (TB) Board 153-17. MOTOR (LD) Board 16

4. TEST MODE 17

5. DIAGRAMS5-1. Block Diagrams PANEL Section 22

MAIN Section 23 BD/DRIVER Section 24

5-2. Printed Wiring Board BD81A Section 255-3. Schematic Diagram BD81A Section 265-4. Printed Wiring Board CD MECHANISM Section 275-5. Schematic Diagram CD MECHANISM Section 285-6. Printed Wiring Board MAIN Section 295-7. Schematic Diagram MAIN Section (1/2) 305-8. Schematic Diagram MAIN Section (2/2) 315-9. Printed Wiring Board PANEL COMB Section 325-10. Schematic Diagram PANEL COMB Section 335-11. Printed Wiring Board PANEL Section 345-12. Schematic Diagram PANEL Section (1/2) 355-13. Schematic Diagram PANEL Section (2/2) 365-14. Printed Wiring Board

TRANS Section (AEP, UK, RU) 375-15. Printed Wiring Board

TRANS Section (EXCEPT AEP, UK, RU) 385-16. Printed Wiring Board

AMP Section (AEP, UK, RU) 395-17. Printed Wiring Board

AMP Section (EXCEPT AEP, UK, RU) 405-18. Schematic Diagram AMP POWER Section 415-19. IC Pin Function Description 44

6. EXPLODED VIEWS6-1. MAIN Section 496-2. Front Panel Section 506-3. MAIN Board Section 516-4. CD Mechanism Deck Section -1 (CDM74-F1BD81) 526-4. CD Mechanism Deck Section -2 (CDM74-F1BD81) 53

7. ELECTRICAL PARTS LIST 54

This appliance is classified as a CLASS 1 LASER product. TheCLASS 1 LASER PRODUCT MARKING is located on the rearexterior.

Laser component in this product is capableof emitting radiation exceeding the limit forClass 1.

CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous radiationexposure.

Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing Keep the temperature of soldering iron around 270C

during repairing. Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times). Be careful not to apply force on the conductor when soldering

or unsoldering.

NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostaticbreak-down because of the potential difference generated by thecharged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and alsouse the procedure in the printed matter which is included in therepair parts.The flexible board is easily damaged and should be handled withcare.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused onthe disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission,observe from more than 30 cm away from the objective lens.

4HCD-RG222SECTION 1

SERVICING NOTE SERVICE POSITION -1 (AMP BOARD)

SERVICE POSITION -2 (BD81A BOARD)

front panelCD mechanism deck

AMP board

To inspect the AMP board, turn both of the front panel and the CD mechanism deck so that the left side of the product faces down.

BD81A board

CD mechanism deck

Remove the CD mechanism deck and place it on top of the pedestal as shown.Inspect the BD81A board in this set up.

5HCD-RG222SECTION 2GENERAL

Main unit

ALBUM+ qh (12 , 14, 19 )ALBUM wg (12 , 14, 19 )CD eg (9, 11, 14, 19, 20)CD SYNC wj (19)Deck A wk (18)Deck B qj (18, 19, 20, 24)DISC 1 3 q; (12, 14, 35)DISC SKIP/EX-CHANGE qs

(11, 12, 14, 19)Disc tray 9 (11)DISPLAY 2 (17, 27, 28)Display window 5 EFFECT ON/OFF 8 (22)ENTER qa (14, 15, 22)EQ BAND 7 (22)GAME es (20, 23, 30)GAME INPUT AUDIO L/R jacks wd (20, 29)

GAME INPUT VIDEO jack wf (29)

GAME MIXING wh (23)GROOVE 8 (21)Operation Dial

( EQ +/l L) 6 (12, 14, 19, 22)

P FILE qd (22)PHONES jack ql PLAY MODE wl (12, 14, 18, 19,

20, 35)PRESET EQ qd (22)REC PAUSE/START wj (19, 20,

23, 24)Remote sensor 4SURROUND 8 (23)TAPE A/B ed (18, 19, 20, 24)TUNER/BAND ef (15, 16, 20)TUNING MODE wl (15, 16, 35)TUNING + qh (15, 16)TUNING wg (15, 16)VOLUME control w; (21)

?/1 (power) 1 (8, 16, 27, 30, 33, 35)

X (pause) wg (12, 19)Z (eject) qf (11)PUSH Z (deck B) (eject) qg (18)x (stop) wg (12, 19, 24, 35)M (fast forward) qh (12, 19)H (play) qh (12, 18, 19) m (rewind) wg (12, 19)Z PUSH (deck A) (eject) e; (18)

List of button locations and reference pages

How to use this pageUse this page to find the location of buttons and other parts of the system that are mentioned in the text.

Illustration numberr

TAPE A/B ed (18, 19, 20, 24)R R

Name of button/part Reference page

ALPHABETICAL ORDER

A O P Z

BUTTON DESCRIPTIONS

ALBUMALBUM

TUNING TUNING

J

Hh

S

j

s

wd

12 456 78 9

q;

qf

qa

qsqd

w;

ql

qgqh

qk

wfwgwh

wkwj

wl

es

efed

eg

e;

qj

This section is extractedfrom instruction manual.

6HCD-RG222

Remote control

ALPHABETICAL ORDER

A E

CD qk (11, 14)CLEAR qg (14)CLOCK/TIMER SELECT 2

(26, 27)CLOCK/TIMER SET 3 (10, 25,

26)DISC SKIP q; (12, 14)DISPLAY wa (17, 27, 28)ENTER 9 (10, 14, 15, 25, 26)EQ qf (22)

FM MODE 4 (17)FUNCTION 6 (11, 14, 15, 16)PLAY MODE w; (12, 14, 18)REPEAT 4 (13)SLEEP ws (25)TAPE qj TUNER BAND 5 (15, 16)TUNER MEMORY ql (15)TUNING MODE w; (15, 16)VOLUME +/ qs (21, 25)

F Z

?/1 (power) 1 (8, 26)m/M (rewind/fast forward) 7 (12, 19)

/+ (tuning) qh (15)./> (go back/go forward) qh (10, 12, 19)

N (play) 8 (12, 18)X (pause) 8 (12, 19)x (stop) 8 (12, 19)

BUTTON DESCRIPTIONS Use buttons on the remote for the operation.

1 Press ?/1 to turn on the system.2 Press CLOCK/TIMER SET.3 Press . or > repeatedly to set the

hour.

4 Press ENTER.5 Press . or > repeatedly to set the

minute.

6 Press ENTER.The clock starts working.

To adjust the clock

1 Press CLOCK/TIMER SET.2 Press . or > repeatedly to select

CLOCK SET, then press ENTER.3 Do the same procedures as step 3 to 6

above.Notes The clock settings are canceled when you disconnect

the power cord or if a power failure occurs.

Setting the clock

ALBUM+ qd (12 , 14)ALBUM qa (12 , 14)

456

7

8

9

q;

ws 1

qd

qg

qf

waw;qlqkqj

qh

qa

qs

32

7HCD-RG222SECTION 3

DISASSEMBLYNote: Disassemble the unit in the order as shown below.

3-1.COVER (TOP)(Page 8)

3-2.CD DOOR(Page 8)

3-3.FRONT PANEL SECTION(Page 9)

3-8.POWER TRANSFORMER(Page 11)

3-7.BACK PANEL SECTION,SUB-TRANS BOARD

(Page 11)

3-4.CD MECHANISM DECK(CDM74-F1BD81)

(Page 9)

3-14.OPTICAL PICK-UP(KSM-215DCP/C2NP)

(Page 14)

3-5.TAPE MECHANISM DECK,GAME JACK BOARD

(Page 10)

3-13.DRIVER BOARD,SW BOARD(Page 14)

3-16.MOTOR (TB) BOARD(Page 15)

3-17.MOTOR (LD) BOARD(Page 16)

3-15.SENSOR BOARD(Page 15)

3-11.BD81A BOARD(Page 13)

3-6.PANEL BOARD(Page 10)

3-9.MAIN BOARD(Page 12)

3-10.AMP BOARD(Page 12)

3-12.CONNECT BOARD(Page 13)

SET

8HCD-RG222

Note: Follow the disassembly procedure in the numerical order given.

3-1. COVER (TOP)

3-2. CD DOOR

cover (Side-R)

cover (Side-L)

5

qd

qs

qs

q;

qf cover (top)

6 two screws (Case 3 TP2)

8 screw (+BVTP 3 10)




1 two screws (case 3 TP2)

qa two screws (+BVTP 3 10)

7 screw (case 3 TP2)

2 screw (Case 3 TP2)

2 Pull-out the disc tray.

1 Turn the pulley to the direction of arrow.

3 two claws

4 CD door

pulley

Front panel side

CD mechanism deck (CDM74B)

9HCD-RG222

3-4. CD MECHANISM DECK (CDM74-F1BD81)

3-3. FRONT PANEL SECTION

1 three screws (+BVTP 3 8)

qd front panel section

7 wire (flat type) 31 core (CN302)


9 connector 5p (CN309)qs connector 8p (CN103)



4 screw (+BVTP 3 8)

5 screw (+BVTP 3 8)

0 connector 3p (CN314C)

qa connector 3p (CN112)

6 connector 2p (CN805)

2 connector 12p (CN701)3 connector 9p (CN254)

4 CD mechanism deck (CDM74-F1BD81)

1 three screws (+BVTP 3 10)

10

HCD-RG222

3-5. TAPE MECHANISM DECK, GAME JACK BOARD

3-6. PANEL BOARD

2 six screws (+BVTP 2.6 8)

6 GAME JACK board

3 TRANSLATION board

5 two screws (+BVTP 2.6 8)

4 tape mechanism deck


1 ten screws (+BVTP 2.6 8)

5 PANEL board


2 seven claws


11

HCD-RG222

3-7. BACK PANEL SECTION, SUB-TRANS BOARD

3-8. POWER TRANSFORMER




9 SUB-TRANS board

6 two screws (+BVTP 3 10)



q; back panel section





4 earth wire

5 four screws (+ITC 4 8)

3 screw (+BVIT 3 8R)

6 power transformer

12

HCD-RG222

3-9. MAIN BOARD

3-10. AMP BOARD

4 MAIN board




MAIN board

6 AMP board


4 two screws (transistor)

3 two screws (+BVIT 3 8R)

5 heat sink

1 two screws (+BVTT 4 8)

13

HCD-RG222

3-11. BD81A BOARD

3-12. CONNECT BOARD

5 BD81A board

3 screw (+BVTP 2.6 8)


4 Remove soldering from the four points.2 wire (flat type) 16 core (CN101)

3 CONNECT board

2 two screws (+BVTP 2.6 8)


14

HCD-RG222

3-13. DRIVER BOARD, SW BOARD

3-14. OPTICAL PICK-UP (KSM-215DCP/C2NP)


4 DRIVER board

6 SW board

2 wire (flat type) 5p (CN702)

1 two screws (+BTTP (M2.6))

5 screw (+BTTP (M2.6))

5 two coil springs (insulator)

9 two coil springs (insulator)

6 two insulators

0 two insulators

qs screw (+BVTP 2.6x 8)

7 two screws (BVTT M2.6)

3 screw (BVTT M2.6)

2 holder (213) ASSY

8 two stoppers (BU)

qd Remove the four solderings of motor.

qf CN101 (flat type)

qg BD81A board

qh optical pick-up (KSM-215DCP/C2NP)

1 floating screw (+PTPWH M2.6)


qa

15

HCD-RG222

3-15. SENSOR BOARD

3-16. MOTOR (TB) BOARD

2 tray

3 belt (table)

5 pulley (table)

8 screw (+BTTP (M2.6))

0 SENSOR board

7 gear (geneva)

9 connector (CN731)



4 foating screw (+PTPWH M2.6)

6 Remove the two solderings of motor.

7 MOTOR (TB) board

5 table motor assy (M741)


4


1 stopper

2 stopper

16

HCD-RG222

3-17. MOTOR (LD) BOARD

4 Remove the two solderings of motor.

3 MOTOR (LD) board

1 belt (loading)

5 loading motor assy (M751)


17

HCD-RG222SECTION 4TEST MODE

[Change-over of AM Tuner Step between 9 kHz and10 kHz] A step of AM channels can be changed over between 9 kHz and

10 kHz.

Procedure:1. Press ?/1 button to turn the set ON.2. Select the function TUNER, and press TUNER/BAND

button to select the BAND AM.3. Press ?/1 button to turn the set OFF.4. Press TUNER/BAND and ?/1 buttons simultaneously, and

the display of fluorescent indicator tube changes to AM 9 kSTEP or AM 10 k STEP, and thus the channel step is changedover.

[Cold Reset] The cold reset clears all data including preset data stored in the

RAM to initial conditions. Execute this mode when returningthe set to the customer.

Procedure:1. Press three buttons x , PLAY MODE/TUNING MODE ,

and DISC 1 simultaneously.2. The fluorescent indicator tube displays COLD RESET and

the set is reset.

[Aging Mode]This mode can be used for operation check of CD section and tapedeck section. If an error occurred:

The aging operation stops and is displayed status. If no error occurs:

The aging operation continues repeatedly.

1. Operating method of Aging ModeTurn on the main power and select CD of the function.1) Set three discs in tray. Select ALL DISCS, and REPEAT OFF.2) Load the tapes recording use into both decks.3) Press three buttons x , PLAY MODE/TUNING MODE ,

and EX-CHANGE simultaneously.4) Aging operations of CD and tape are started at the same time.5) To exit the aging mode, perform [Cold Reset].

2. Aging mode in CD section1) Operation during aging mode In the agining mode ,the program is excuted in the following

sequence.(1) The disc tray opens and closes.(2) The disc tray turns to select a disc 3.(3) The pick-up accesses to the first track, and plays 3 seconds.(4) The pick-up accesses to the last track, and plays 3 seconds.(5) The disc tray opens and closes.(6) The disc tray turns to select a disc 1.(7) The same operation starts like step (3).(8) After a disc 1 aging operation, a disc 2 is selected.(9) When an aging operation of a disc 3 is completed, the display

AGING value increases.(10) If no error occurs, the aging operation continues repeatedly.

2) Error display

Step123456789

101112

OperationRewind the TAPE ARewind the TAPE BPlay the TAPE A (1 minute)Stop the TAPE A (1 second)Play the TAPE A (3 minutes)Rewind(AMS) the TAPE AF.F.(AMS) the TAPE APlay the TAPE B (1 minute)Stop the TAPE B (1 second)Record the TAPE B (3 minutes)Rewind(AMS) the TAPE BF.F.(AMS) the TAPE B

DisplayTAPE AAG-1TAPE BAG-2TAPE AAG-2TAPE AAG-3TAPE AAG-4TAPE AAG-5TAPE AAG-6TAPE BAG-2TAPE BAG-3TAPE BAG-4TAPE BAG-5TAPE BAG-6

Disc errorDisplay Error

E00D01022 Focus error (No disc)E00D02022 Sub Q error (Focus is good)E00D02023 TOC reading errorE00D02014 Access error (Unable within regular time)

Mechanism errorDisplay Error

E00M__E_0 Error during opening trayE00M__C_2 EX-CHANGE disc errorE00M__D_0 Error during closing trayE00M__F_3 EX-OPEN errorE00M__D_5 EX-CLOSE errorE00M__C_2 Chuck-up errorE00M__C_3 Unchucking error

3. Aging mode in Tape Deck section1) Operation during aging mode In the agining mode, the program is excuted in the following

sequence.

2) Error display If error occurred, the display remains like TAPE BAG-2.

4. Exiting from the aging mode Be sure to perform Cold Reset to exit from the aging mode.

18

HCD-RG222

[MC Test Mode] This mode is used to test the function of the equalizer.

Procedure:1. Press ?/1 button to turn the set ON.2. To enter the test mode, press the three buttons x , PLAY

MODE/TUNING MODE and DISC 3 simultaneously.3. Press the EQ + button.

The function of the equalizer is set to MIN.4. Press the EQ - button.

The function of the equalizer is set to MAX.5. Press the PRESET EQ button.

The function of the equalizer is set to EQ FLAT.6. MASTER VOLUME up and down.

VOLUME MIN VOLUME 16 VOLUME MAX isdisplayed.

7. Press the GROOVE button.The message VACS OFF or VACS ON is displayed.

8. To exit from this mode, press ?/1 button to turn the set OFF.

[CD Ship Mode (LOCK) ] This mode moves the pick-up to the position durable to vibra-

tion. Use this mode when returning the set to the customer afterrepair.

Procedure:1. Press ?/1 button to turn the set ON.2. Select the function CD.3. Press ?/1 button to turn the set OFF.4. Press CD button and ?/1 button simultaneously.5. The STANDBY display blinks instantaneously, and the CD

ship mode is set.

[CD Ship (LOCK) & COLD RESET MODE]Procedure:1. Press ?/1 button to turn the set ON.2. Select the function CD.3. Press ?/1 button to turn the set OFF.4. Press three buttons x , CD and DISPLAY simultaneously.5. The STANDBY display blinks instantaneously and CD ship

mode is set.6. To fluorescent indicator tube displays COLD RESET and

the set is reset.

[Disc Tray Lock]Procedure:1. Press the ?/1 button to turn the set ON.2. Press two buttons of x and Z simultaneously for five seconds.3. The message LOCKED is displayed and the tray is locked.

(Even if exiting from this mode, the tray is still locked.)4. Press two buttons of x and Z simultaneously for five seconds

again.5. The message UNLOCKED is displayed and the tray is

unlocked.6. To exit from this mode, press the ?/1 button to turn the set

OFF.

[PANEL Test Mode] All fluorecent segments and LEDs are tested. Keyboard check.


MODE/TUNING MODE and ENTER simultaneously.3. All segments and LEDs (without STANDBY LED) are turned

on.

4. Press X and ENTER buttons simultaneously, and the keycheck mode is activated.

5. The message KEY 0 0 0 is displayed.Each time a button is pressed, the key code number is displayed.

6. Press X and ENTER buttons simultaneously, and the keycount mode is activated.

7. The message KEYCNT 0 is displayed.Each time a button is pressed, KEYCNT 0 value increased.However, once a button is pressed, it is no longer taken intoaccount.

8. Press X and ENTER buttons simultaneously, and the headphone detect mode is activated.

9. The message H_P OFF is displayed when a headphone jackis not inserted.H_P ON is displayed when a headphone jack is inserted.

10. Press X and ENTER buttons simultaneously, and the volumecontrol detect mode is activated.

11. The message VOLUME FLAT is displayed.VOLUME UP is displayed if rotating MASTER VOLUMEknob clockwise, or VOLUME DOWN is displayed if rotatingcounterclockwise.

12. To exit from the GC test mode after the head phone detect mode,press X and ENTER buttons simultaneously.

[Version and Destination Display Mode] The version or destination is displayed.


MODE/TUNING MODE and DISC 2 simultaneously.3. The destination is displayed.4. Press DISPLAY buttons simultaneously.5. The version is displayed.6. To exit from this mode, press ?/1 button to turn the set OFF.

[CD Service Mode] This mode can run the CD sled motor freely. Use this mode, for

instance, when cleaning the pick-up.

Procedure:1. Press ?/1 button to turn the set ON.2. Select the function CD.3. To enter the test mode, press three buttons x , PLAY MODE/

TUNING MODE , and Z simultaneously.4. The CD service mode is selected.5. With the CD in stop status, press M button to move the

pick-up to outside track, or press m button to inside track.6. To exit from this mode, perform as follows:

1) Move the pick-up to the most inside track.2) Press ?/1 button to turn the set OFF.

Note: Always move the pick-up to most inside track when exiting fromthis mode. Otherwise, a disc will not be unloaded.

Do not run the sled motor excessively, otherwise the gear can bechipped.

19

HCD-RG222

[CD Repeat 5 Times Limit Release Mode]Procedure:1. Press ?/1 button to turn the set ON.2. Select the function CD.3. Press three buttons x , CD and ENTER simultaneously.4. The message LIMIT OFF is displayed.5. Press ?/1 button the set OFF.

[AMP TEST MODE]Procedure:1. Press ?/1 button to turn the set ON.2. To enter the test mode, press three buttons x , PLAY

MODE/TUNING MODE and ENTER simultaneously.3. Press the DISPLAY button.

The message V0 0 0 000 is displayed.4. Press the GROOVE button.

The message DBFB ON DBFB OFF is displayed.5. Press the SURROUND button.

The message SURROUND ON SURROUND OFF isdisplayed.

6. Press the EQ BAND button.The message LOW MID HIGH is displayed.

7. Press ?/1 button to turn the set OFF.

20

HCD-RG222

MEMO

2121

HCD-RG222SECTION 5DIAGRAMS

Note on Schematic Diagram: All capacitors are in F unless otherwise noted. pF: F

50 WV or less are not indicated except for electrolyticsand tantalums.

All resistors are in and 1/4

W or less unless otherwisespecified.

f : internal component. C : panel designation.

Note on Printed Wiring Boards: X : parts extracted from the component side. b : Pattern from the side which enables seeing.

Indication of transistor.

AbbreviationAUS : Australian modelE3 : 240V AC Area in E modelE15 : Iran modelEA : Saudi Arabia modelRU : Russian modelSP : Singapore model

A : B+ Line. B : B Line. H : adjustment for repair. Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions. Voltages are taken with a VOM (Input impedance 10 M).

Voltage variations may be noted due to normal produc-tion tolerances.no mark : FM( ) : CD STOP

Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.

Circled numbers refer to waveforms. Signal path.F : TUNERE : PB (DECK A)d : PB (DECK B)G : REC (DECK B)J : CDf : AUDIO

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note is printed in each block.)

C

BThese are omitted.

EQ

B

These are omitted.

C E

Q

Circuit Boards Location

Waveforms

Caution:Pattern face side: Parts on the pattern face side seen from(SIDE A) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(SIDE B) the parts face are indicated.

PANEL BOARD

1 IC601 qd (I-XT2)

2 V/DIV, 10 s/DIV

2 IC601 qh (CF2)

2 V/DIV, 40 ns/DIV

5.2 Vp-p30.5 s

4.9 Vp-p100 ns

MOTOR (LD) board

SW board

SENSOR board BD81A board

MOTOR (TB) board

DRIVER board

CONNECT board

AMP board

TRANS board

SUB-TRANS boardVIDEO OUT board

GAME JACK board

PANEL board

1 STREAM LED board

H/P JACK boardTRANSLATION boardAEP, UK, RU

MAIN board

REM board

Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.

2222

HCD-RG2225-1. BLOCK DIAGRAMS PANEL SECTION

IC601(1/2)SYSTEM CONTROLLER

CN603

D401

+B

-B

F904

12 XT1X601

32.768kHz 13 XT2

MP3-TTB80

IC610

15 CF1X602

10MHz 16 CF2

283 SIRDS-INREMOTE

CONTROLRECIEVER

82STREM-LED1

74

4230

POWER RELAY

11RESET

29ACCUT

ABD/DRIVESECTION

25 KEY3

MP3-RESET6MP3--REQ4MP3-ACK3MP3-CS2MP3-CS'1MP3-CLK100MP3-DI99MP3-DO98CD-CLK97SENS96CD-DATA95XLT94XRES93XTCN92SCOR5

FUNCTIONKEY

S641-S650

27 KEY1FUNCTIONKEY

S601-S608,S610-S612

26 KEY2FUNCTIONKEY

S621-S624,S627-S630

9 VOLUME-IN110 VOLUME-IN2ENCODER

S851

LEDDRIVER

Q610

LED851

76POWER LED

G01-G13

S1-S21

LED601

F905

AC3

D301-D304

D902Q902

IC301

REG

-VFL

F906

AC4

VF

D305-D308

D902-905

F907

REG

+3.5V 13

IC303

REG

SWITCH

Q361,Q362,Q314,Q315

RELAYDRIVE

VOLTAGESELECTOR

+9V 13

D309-D312IC304

REG+9VVF

-VFL13

IC302

REG+3.5V 124

3.3V

PT902SUB TRANSFORMER

RY901S901 (EA,SP,E3,E15)

PT901POWER TRANSFORMER

IC603

REG 15

IC604

RESET 13

Q605RESET

SWITCH

FL601

FLUORESCENTINDICATOR

TUBEACIN

SCORXTCNXRST

XL-T-CDCD-DATA

SENSCD-CLK

MP3-DOMP3-DI

MP3-CLKMP3-CSMP3-CP

MP3-ACKMP3-REQ

MP3-RESETMP3-STB

C18C15C14C13C12C11C10C9C8C7C6C5C4C3C2C1

C1C2C3C4C5C6C7C8C9

C10C11C12C13C14C15C18

Q301,Q302

434547505265

MASTER VOLUME

2323

HCD-RG222 MAIN SECTION

CN201

CD NO SENS

CD OPEN/CLOSE

CD ENCORDER

LM-R

LM-F

TM-R

TM-F

D BD/DRIVERSECTION

FAN

SP, EA, E3, E15, AUS

FANDRIVE

Q310, Q311 FAN

TUNER

IC101SOUND PROCESSOR

IC102BUFFER

61 TUNER_L

19 SI

18 SO

59 GAME-L

9 TAPEA1

11 TAPEB1

15 REC-OUT1

DATA

RCLK

1 CDL

24 I-STREEMA/VACS75 SYSTEM-MUTE69 ASM

19WFR/HP/MIC18PROTECT

73SENSOR

21CD-OPEN/CLOSE20CD ENCORDERCLK

DATA9188

32VOUT233VOUT1

35

34

BBIN1

BBNF1

31BBNF2

40ASMOUT

11 Q5

12 Q6

7 Q1

6 Q0

CD-RR-CH

R-CH

CD-L

R-CH

IC371SP DRIVER

94

IC201SELECTOR

IC601(2/2)SYSTEM CONTORLLER

IC441POWER AMP

513

411

RELAYDRIVE

Q485-Q488

OVERLOAD DET

Q441,Q442

OVERLOAD DET

Q481,Q482

R-CHR-CH

RY441L

R

GAME INPUT

VIDEO OUT

JK441

Q106BUFFER

Q107BUFFER

Q327BUFFER

MUTE

MUTESTK

SWITCH

AC4

Q308,Q309,Q313

Q489

OVERHEATDET

Q483,Q484

TH441

Q101-Q104

SWITCH

CD-MUTE

Q304-Q307

TUNER-L

TUNER-R

CLKCE

TUNEDSTEREO

RDS DATARDS INT

TU-MUTE

CLKCE

TUNEDSTEREO

RDS DATARDS INT

Q351,Q352

J804

J803

VIDEO

VIDEO

R-CH

L

R

BIASOSC

Q321

Q324

+9V

STK

CD-MUTE

R-CH

REC SWCONT

7 P/B SW

R-CH

L

R

HP2

HP1

L

R

HRP2

HRP1

HE1

DECK-B

SWITCH

Q322,Q323

L101

SWITCH

Q308,Q309Q313

10 Q4SP RELAY FAN 17 Q11

LM-R 13 Q7LM-F 14 Q8TM-R 15 Q9TM-F 16

45Q10

CLOCKLCH

BBD/DRIVERSECTION

J801PHONES

DECK-A

TAPEMECHANISM DECK

Q603,Q608

I-REEL-A

232270

4

TAPE B START+TAPE A START+

SOLASOLA

A-PHOTO

PWDEWC BMODE BMODE AB HALF

A HALF

I-REEL-B71

DATACLK

848586

CEDO

LCH87

B-PHOTO

A TRIGDRIVE

3 SOLBAOLB

Q601,Q606

2 MOTOR

SOLA

CLK

CEDI

DI

68 STEREO67 TUNED

STEREOTUNED

DATARCLK

DO

LCH

SOLB

MOTORCOMP

CAP MDRIVE

Q602,Q607B TRIGDRIVE

56

55

SAOUT1

SAOUT2

30BBNF2

SWITCH

3

83

SPEAKER

DRIVE

SPRELAY

Q312

I-BU1924 DATAI-BU1924 CLK8

7RDS INTRDS DATA

(AEP,UK)

DIDODO

DI

(AEP,UK)

Signal Path R-CH is omitted due to same as L-CH

: TUNER

: CD

: PB(DECK A)

: PB(DECK B)

: AUDIO

: REC(DECK B)

2424

HCD-RG222 BD/DRIVER SECTION

: CD

Signal Path

R-CH is omitted due to same as L-CH

IC731(TABLE SENSOR)

CN701

IC701(LD)MOTOR DRIVER

42

911

RINFIN

OUT1OUT2

IC712TBL MOTOR DRIVER

42

97

RINFIN

OUT1OUT2

DMAIN

SECTION

LMRLMF

TM-RTM-F

TBL ADDRESS SWE-1E-2E-3

OPEN SW

Q731

M751(LOADING)

M741(TBL)

RE701

S751(LEVER SW)

ROTARYENCODER

E-3E-2E-1

SWITCH

M

M

+3V

CN201

MP3STB

MP3REQMIACKMICKMIDIO

MILP

MICS

MP3RST

SRMSTB

SCOR

SENSCLOCK

XLT

DATA

XRST

XTACN

SCOR

SENSCLOCK

XLT

DATA

XRST

XTACN

LOUT

ROUT

DOUT

A PANELSECTION

B MAINSECTION

OPTICAL PICK-UPBLOCK

(KSM-215DCP/C2NP)

LDDRIVER

Q10

+1.7V+3.3V

LD

GND

FOCUSCOIL

F+

F

T+

TTRACKING

COIL

IC251

SW101

X17116.9MHz

+3.3V

SL/SP MOTORDRIVER

IC101RF AMP

16

7

15

17

18

VR

PD

19

20

21

22

5

9

3

24MUTE

CH2OUT-F

CH1FIN

CH1RIN

CH2FIN

SFDR

OPIN+

CH2OUT-R

CH1OUT-R

CH1OUT-F

CH4OUT-F

CH4OUT-R

CH3OUT-R

CH3OUT-F

M

M

M101(SPINDLE)

M102(SLED)

VCC

VC

A

B

C

D

E

F

DETECTOR

A

B

E19

F20

LD36

PD37

TFDR11

SSTP7

FFDR13

CH3FIN30

MPD6

95XTACN

100XRST

102DATA

104XLAT

105CLOCK

86AOUT2

81AOUT1

71DOUT

61PCMD1

62LRCK1

63LRCK

65PCMD

DIGITAL SIGNALIC301

PROCESSOR

21

40

SDO011

LRCKIA16

SFSY/LRCK1B19

SDIO14

77 XTAO

78 XTAI

55VDD

VDD

VDDM

26

27

C28

D29

107SENS

XTACN

XRST

DATA

XLAT

CLOCK

SENS

113GFS

114C2PO

2

3

1

FOK

TRDR12

10SRDR CH3RIN29

CH2RIN FRDR14

XRST100

66BCK

60BCK1

BCKIA15

SBSY/BCK1B18

6

3.3V

IC303

8

5 1

3STANBY

36PO11/BUCK/AD1

8MIACK7MICK

6MIDIO

4MICS

5MILP

2RESET

41SRMSTB

115SCOR SCOR

REG

2525

HCD-RG2225-2. PRINTED WIRING BOARD BD81A SECTION See page 21 for Circuit Boards Location. : Uses unleaded solder.

Ref. No. Location

IC101 D-7IC251 C-6IC301 C-7IC303 B-7

Q10 E-4

SemiconductorLocation

IC251

IC101

IC301

IC303

OPTICALPICK-UPBLOCK

(KSM215DCP)

CONNECTBOARDCN251

(Page 32)

SPINDLEMOTOR

SLEDMOTOR

(LIMIT)

4 5

1

164

1617

3233 48

49

3

1 2

A

B

C

D

E

3 4 5 6 7 8 9

E

12

12

1 9 10 18

19272836

12

12

2626

HCD-RG2225-3. SCHEMATIC DIAGRAM BD81A SECTION See page 44 for IC PIN FUNCTION DESCRIPTION.

TP165

TP166

TP178

TP14

4

TP14

7

TP15

3

TP186

TP187

TP167

TP16

0

TP16

2

TP177

TP14

5

TP14

8

TP12

1

TP12

2

TP12

3

C305

JPO004

JPO10

TP25

0

TP301

TP302

TP303

TP304

TP103

TP104

TP105

TP14

6

R161

R16

3

R351

R352

R353

R354R401

R402

R403

R404

R405

R406

R407

R408

R409

R411

R412

R419

R11

R19

1

R13

2

R251

R253

R12

R14

2

R14

3

R10

JPO102

JPO103

M101

S101

C15

C17

C115

C116

C12

2

C125

C132

C13

3

C134

C141

C142

C143

C151

C161

C181

C194

C201

C203

C252

C255

C25

7

C303

C306

C308

C309

C310

C311

C312

CN101

R12

1

R171C171C313

C314

C183

C184

TP420

TP421

TP422

TP423

TP424

R252

TP42

5

TP42

6

C259

TP427

TP428

TP429

TP430

TP431

TP432

R13

Q10

C16

C12

3

C260

R172

C124

R13

3

R313

TP433

TP436

C316

C10C11

C162

C317

C315

C307

TP401

TP407

TP406

TP405

TP404

TP403

TP402

TP408

TP410TP434

TP417

TP416

TP415

TP414

TP413

TP412

TP419

TP411

TP435

TP409

TP19

TP18

TP17

TP16

TP15

TP102

TP14

TP13

TP12

TP11

TP10

C195

C182

C174

R13

1

C13

1 C18

R301

FB301

R303

R182

R181

X171C172

R173

R203

IC303

R302

R162

R16

5

C211

C210

C212

R15

1

R205

R410

C320

C213

C13

CN201

C185

C186

C163

C19

6

C318

R30

6

IC251

C258

C251

C302

M102

TP25

3

TP25

2

TP25

1

C111

R112

R114

R111

R113

C112

C113

C114

R193

C209

R305

IC301

R14

1

IC101

R307

TP12

5

TP12

4

TP14

2

TP14

9

R204

R20

1

MIRR

DFCT

FOK

XU

GF

XP

CK

GFS

MVDD

MGND

LOCK

WD

CK

CO

UT

VC

WFC

K

SB

SO

RFD

CO

2204V

MDP

APC

SP-

LRCK

PCMD

BCK

C2P

O

100

100

100

100

100

100100

100

100

100

100

100

100

100

100

100

100

100

0

0

10k

10k

10k

100k

1k

3.3k

3.3

FEI

TEI

SW

0.1F

2204V

0.1 F10010V

0.1 B

0.1 F

0.47

B

0.01

B

0.1 F

0.1

B

0.00

15B

0.1 F

10010V

0.1 F

0.1 F

0.1F

10010V

10010V

0.1 F

0.1 F

0.1

F

0.1F

0.1 F

474V

0.1 F

0.1 F

0.1 F

0.1 F

16P

15k

0.1 F

47 4V

22 6.3V

22 6.3V

AGND

DGND

MP3GND

IOP1

IOP2

22k

SW+

SW-

PCMDI

FRDR

FFDR

TRDR

TFDR

MDP

1

2SB1690K

1F

0.1

B

220 10V

330p

CH

180k

220

MP3VDD

AVDD

0.0022 B

106.3

B

106.3

B

0.1 F

0.01 B

0.1 B

0.1 F

MP3STB

MICS

MILP

MIDIO

MICK

MIACK

MP3REQ

MP3RST

ROUTAVDD

SCOR

SENS

CLK

XLT

DATA

XRST

XTCN

LOUT

DVDD

DOUT

F-

T-

F-

F+

PD

F

C

B

A

D

E

0.1 F

0.1 F

0.1 F

1M100p

CH

0.001 B

100k

100k

100

100

0

0

BH15FB1W

10k

47k

220p CH

0.1 B

22p CH

0

0

100

0

22p CH

NM

470p CH

470p CH

0.1 0.1

0.01B

0

0.0068B

0.1F

SL-

SL+

SP+

0.0033 B

15k

15k

1k

1k

470p

0.0033

470p B

NM

0.01

B

100k

TC94A34FG-002

4.7k

CXD3059AR

10k

RFA

CI

RFA

CO

EXC

K

0

0

47022p CH

0.1F

1M16.9MHz27p CH

0

27P

BA5947FM(HSOP28)

0.1

Page

2727

HCD-RG2225-4. PRINTED WIRING BOARD CD MECHANISM SECTION See page 21 for Circuit Boards Location.

1

A

B

C

D

E

F

G

H

2 3 4 5 6 7 8 9 10 11 12 13 14

(LEVER SW)CN751S751

IC731

CN731

CN741

CN74

2

C715

C731

C735

C736

R70

1

R711

R731

R721

R722

R723

R73

5

R73

2

R733

R73

4

D70

1

D71

1

Q731

C751

IC71

2

IC70

1

CN704

C737

R71

3

R712

C741

R70

2

JW702

JW703

JW704

JW705

JW706

JW707

JW70

8

JW711

CN70

3

CN702CN705

R751

C752

CN70

1

JW712

JW701

JW70

9

JW710

JW713

JW714

CN72

1

MAINBOARDCN301

(Page 29)

Ref. No. Location

D701 D-6D711 D-7

IC701 F-6IC712 F-7IC731 E-11

Q731 C-9


2828

HCD-RG2225-5. SCHEMATIC DIAGRAM CD MECHANISM SECTION

CN30131

no mark : FM

R701

D701

R712R711

R721

C735 C736

R722

C737

R723

R733

R734R735

C741

CN731 CN741

CN742

CN702

CN703 CN751

M751

CN704CN721C751

R751

C752

CN705 CN751

R732R731

M741

CN701

IC731

E-1E-2E-3

Q731

D711

R713

C731

C715

S751

R702

470

MTZJ-T-77-5.1A

4.7k 1k

4.7k

0.1 0.1

4.7k

0.1

4.7k

1k

12k100

0.01

3P 3P

5P

5P

4P 4P

(LOADING)

2P2P0.01

4.7k

0.1

2P 2P

10k100

(TBL)

12P

RPI-576TABLE

SENSORDTC114ESA

TBL ADDRESSENS SWITCH

MTZJ-T-77-3.6B

22k

1050V

10016V

(LEVER SW)

100

VREF

OUT2

RNF

OUT1

VM VCC

FIN

GND

RIN

IC701BA6956AN

LD MOTORDRIVER

VREF

OUT2

RNF

OUT1

VM VCC

FIN

GND

RIN

BA6956AN

DRIVER

IC712

TBL MOTOR

RE701ROTARY

ENCODER

2929

HCD-RG2225-6. PRINTED WIRING BOARD MAIN SECTION See page 21 for Circuit Boards Location. : Uses unleaded solder.

Ref. No. Location Semiconductor Location

Ref. No. Location

D201 I-10D202 H-10D206 I-10D207 I-10D211 F-4D212 G-5D213 G-5D214 G-5D215 G-4D301 I-8D302 I-8D303 I-8D304 I-8D305 I-7D306 I-7D307 I-7D308 I-7D309 I-7D310 I-6D311 I-6D312 I-6D313 F-8D316 G-6D321 H-5D322 H-5D324 E-4D325 E-4D326 F-4

IC101 D-6IC102 D-8IC201 E-5IC301 G-8

IC302 E-9IC303 G-7IC304 G-7IC371 B-4

Q101 H-9Q102 H-9Q103 H-9Q104 H-10Q105 E-11Q106 D-7Q107 D-7Q304 E-4Q305 E-4Q306 B-4Q307 B-4Q308 B-4Q309 B-3Q310 H-10Q311 H-11Q312 H-10Q313 B-3Q314 G-6Q315 G-6Q321 F-7Q322 F-4Q323 F-4Q324 F-4Q327 G-5Q351 G-4Q352 G-4Q361 G-6Q362 G-6

IC371

IC201

IC304

IC302

IC303 IC301

IC102IC101

CONNECTBOARDCN874

(Page 32)

PANELBOARDCN601

(Page 34)

H/P JACKBOARDCN804

(Page 32)

TRANSBOARDCN907

(AEP, UK, RU: Page 37)(EXCEPT AEP, UK, RU: Page 38)

AMPBOARDCN441

(AEP, UK, RU: Page 39)(EXCEPT AEP, UK, RU: Page 40)

DRIVERBOARDCN701

(Page 27)

GAMEJACKBOARDCN801

(Page 32)

28

3

1

R CHPB

HEAD

HP1

HP2

L CH

1

2

3

ERASEHEAD

DECK-B(REC/PLAY)

DECK-A(PLAY)

REC/PBHEAD HE1

HRP2

L CH

HRP1

R CH

1

2

3

4

3

4

(CHASSIS)

(CHASSIS)

21

TUNER

10

EE

E

E

E

E

E

E

E

E

EE

E

E

E

EE

E

E

E

9 1

1

19

336

8

1

5

11 1

1 3 1 3 1

1

3

3

E

13 1

E

E

E

E

121

3 1

1 2

A

B

C

D

E

F

G

H

I

J

K

3 4 5 6 7 8 9 10 11 12 13

29

EXCEPT AEP, UK

AEP, UK

AEP

, UK

AEP

, UK,

RU

AEP, UK, RUAEP, UK, RU

E

AEP, UK, RU

C245

EXCEPTAEP, UK, RU

C161

AEP, UK, RU

FAN

31

EXCEPTAEP, UK, RU

E

E

EXCEPTAEP, UK, RU

3030

HCD-RG2225-7. SCHEMATIC DIAGRAM MAIN SECTION (1/2)

33

41

33874

33

EP101

C177

C180 C182

C187

C141

C145

C176

D201

D206

D20

7

R176

R177

R159R163

R166

R153R154

R136

R227 R228

R202

R203R204

R217

R138

R151

R221

R222

R225

R229

R23

0

R231

R232

R109

R110

R11

2

R394 R393

R392 R391

Q106

Q304

D324

D325

Q310

R170

R172

R201

R207R206

R113

R162

R158R157

Q311

C124

Q101

C229

Q312C228

C235

R226

IC101C193

C206

R115 R129

R155

R272

R390

R101

Q102

Q305

D202

C179

C181

C274

C275

R282

R283

R284

R168

R135

R111 R114

R132

R131

R128

Q103

Q104

Q306Q307

D326

C185

IC102

C186

C184

R169

C175

R165 R161

C178

C183

C166

C165

C164

C16

0

C152

C15

3

R141

R133

C143C142

C138

C137

C123

C12

7

C102

C125

R196

R117

C132

R120

C12

8

C129 R121

R127

C147

C144

C149

C151

C150

C148

R134

C146

C101

R198

C118

R195

C115

C192 C191

R194

C122

C11

9

C114

C113

C112

C111 R281

R208

R209

R205

R210

R211R212

C211

C213

C212

C216 C222

C214CN30510P

FB201

FB203

FB204

C217

FB202

R387

* R218, R219680 2W : AEP, UK, RU680 3W : EXCEPT AEP, UK, RU

EXCEPT AEP, UK, RU

R388

R395

R220

R219

C103

R104

R103

C105

C106

C104

C110 R107

C109 C108

R197

R108

R106

CN308

C230

R152

Q107

CN307

CN314

JW311

R389

JW202JW201

R223R167

R164

R171

R160

R142

C154

R137

C157C159R

139

R105

C107R102

C117 C12

1

C140

C139

C13

5

C136

R116

R156

R216

R218

C11

6

C120

R11

9

CN309

C162

22p

220p 220p

0.01

10 50V

10 50V

10 50V

1SS355

1SS355

1SS

355

220k

220k

10k10k

10k

10k10k

4.7k

1k

R2354.7k

1k

10k

10k10k

56

1k

4.7k

22k

5.6k

4.7k

4.7k

4.7k

2.2k

10k

470k

330k

470k

1k 10k

1k 10k

2SC3052

2SC3052

10EDB40

10EDB40

2SC2001

10k

100

4.7k

2.2k47k

330k

2.2k

2.2k47k

2SC2001

100p

2SC3052

4.750V

2SA9530.1

0.1

47k

BD3401KS22200p

2200p

1M 47k

4.7k

470k

22k

10k

2SA1235

2SA1235

UDZSTE-1713B

47p

47p

47p

47p

2.2k

2.2k

2.2k

100k

4.7k

2SC3661

2SC3661

2SC36612SC3661

1050V

NJM4565M

4716V

4716V

100k

2.2 50V

10k 10k

4716V

22p

1 50V

1 50V

150

V

0.0022

0.00

22

4.7k

150V

1050V

1050V

1050V

2250

V

100

10V

1 50V

100p

C126

C272

0.00

1

AEP,

UK,

RU

AEP,

UK,

RU

1000

pC2

710.

001

0

100

4716V

1M

100

10V

4716

V

47k

10 50V

0.1

0.01

0.01

0.01

0.01

4.7k

0.1

1 50V

2.2k

1050V

0.01

2.250V

2.250V

1050V

0.01

1 50V

1 50V

1 50V

1 50V 2.2k

1k

10k

4.7k

2.2k

1k10k

2.2 50V

10 50V

10 50V

0.1 0.1

100010V

0

0

0

0.1

0

4.7k

22k

22k

22k

0.1 50V

15k330k

220p

0.01

0.150V

1050V 15k

0.01 220p

2.2k

330k

3P

4735V

10k

2SC1623

13P

4.7k

R386R38522k4.7k

JWJW

010k

1k

10k

1k

0.47

10k

150V

150V

1050V10k

220p 22

0p

100

470k

56

47k

5P

150k150k

10EDB40

4.7k

15k

15k

1 50V

1k

4.7k6.8k 6.8k

*

390

3P

1k

0

390

0.068

0.068

0.06

8

0.06

8

*

220p

220p

1 50V

R174 10k

R17510k

C18822

50V

C18922

50V

C1900.01

Q1052SC1623 SWITCH

R17310k

C1610.001

C163 0.001

AEP, UK, RU

AEP, UK

C276470pC277470p

C278470pC279470pC280470pC281470p

AEP, UK

AEP, UK, RU

Page

Page

Page

Page

3131

HCD-RG2225-8. SCHEMATIC DIAGRAM MAIN SECTION (2/2)

IC30

2

C310

C311

D301

D304D303

C309

C312

C313

C318

D305D306

D307

Q322

R263

R264

R265

C258

R266

R262C253

R253

C315

R243

EXCEPTAEP,UK,RU

AEP,UK,RU

C245

0.01

5

R244

R247

Q324

R250R251

R249

EP301D

309

D310D312

D311

R384

R379

R374

R375

R376

R377

R378

C375

C372

C373

Q361

R361R362

R364

R363

Q351

C351

Q352

R344

R245

C266

HE1

C265

C308

JW307

JW306

R307

R306

R308

R31

1

R310

R313

R274

Q313

Q3092SC3052

Q314

C321R322

R324

D321

R325

D316

R323

IC30

1

IC30

4

Q323

C250

Q321Q327

D214

D213

D212

L101

IC30

3

C241

D211

C316

Q362C270

R356

R353 R352R351

R357R354

R358

R34

8

IC201

C249

HRP1

HRP2

HP1

HP2

D313

C251

R21

3

R21

4

C376

D322

Q315

R321

D215

C354

C342

CN301

R346 R345

R342 R341

R343

R347

R248

C352

C267

CN103

C246C248

C244C242

R241

R246

R252

R373

R372

R371

C374

D302C303

C304

C302

C301

R273

R275

C252

C259

R242

R383

R382

R380

R312

Q308

JW301

CN112

C264

C353

CN303

C306

JW303

JW302 JW305

C371

IC371

D30

8

C305

R381

C243

*CN30229P : EXCEPT AEP,UK31P : AEP,UK

330016V

1050V

10EDB40

10EDB4010EDB40

2250V

1050V

220025V

100 16V

10EDB4010EDB40

10EDB40

2SA1235

1M

1k

10k

0.4750V

100k

3.3k0.1 50V

100

10016V

10k

2SB1116

10k10k

47k

10ED

B40

10EDB4010EDB40

10EDB40

10k

10k

10k

10k

10k

10k

10k

0.1

100p

100p

2SA1235

10k2.2k

4.7k

4.7k

2SC3052

1000p

2SC3052

22k

4.7k

1000p

1000p

2250V

10k

10k

2.2k

4.7k

10k

4.7k

0

2SC3052

2SA1235

2.250V

22k

10k

1SS355

4.7k

1SS355

4.7k

TA78

033L

S

NJM

78M

09FA

2SC3052

4716V

2SC20012SC3052

1SS355

1SS355

1SS355

NJM

78M

09FA

1000p

1SS355

220025V

2SC162310 50V

470

47k 100k15k

2.2k4.7k

100

22k

BA3126N

1050V

11EQS04

47 16V

1k1k

2.250V

1SS355

2SC1623

4.7k

1SS355

0.1

0.1

12P

1k 10k

1k 10k

22k

22k

10k

22 50V

1000p

8P

1000p

0.0150.0047

10

100

100

100

100

4716V

10EDB400.1

0.1

0.1

0.1

0

0

10016V

0.22 50V

10k

10k

10k

22k

2SA1235

JW

3P

1000p

2.250V

11P

0.1

JW

JW JW

470p

BU2099FV

10ED

B40

0.1

10k

TA78

033L

S

8.2k

8.2k

JW

JW

0.015M

0

27k

0.015

31

RD

S IN

T

RD

S D

ATA

RD

S IN

T

RD

S D

ATA

AEP,UK

EXCEPT AEP,UK

RD

S IN

T

RD

S D

ATA

RD

S IN

T

RD

S D

ATA

+3.3

V

N.C

*CN10111P : EXCEPT AEP,UK15P : AEP,UK

AEP,UK

EXCEPT AEP,UK

41

35

28Page

Page

Page

3232

HCD-RG2225-9. PRINTED WIRING BOARD PANEL COMB SECTION : Uses unleaded solder. See page 21 for Circuit Boards Location.

(CHASSIS)

(CHASSIS)

VIDEO

AUDIO

L R

GAME INPUT

MAINBOARDCN314

(Page 29)

E

J

VIDEOOUT

1

1

1

5

2

6

MAINBOARDCN309

(Page 29)

PANELBOARDCN604

(Page 34)

PHONES

MASTER VOLUME

3 1

(AMS- HML-)

(AMS+ HML+)

(ILLUMINATIONLIGHT)

1 2

A

B

C

D

E

F

3 4 5 6 7 8 9 10 11

1

1

2

3

MAINBOARDCN305

(Page 29)

BD81ABOARDCN201

(Page 25)

PANELBOARDCN603

(Page 34)

(13)

13

CN87

4

JW877

FB872

C877

FB871

JW873

JW871 JW872

JW878

CN871

JW874

JW879C873

JR872

JW876

JW875

JR87

1CN873

C876

C875

C872

C871

C874

(CHASSIS)

(CHASSIS)

1-862-310-

AEP, UK, RU

TRANSLATION BOARD

3333

HCD-RG2225-10. SCHEMATIC DIAGRAM PANEL COMB SECTION

26

30

36

E

W806

(CHASSIS)

AEP, UK, RU

TRANSLATIONBOARD

R801

R802

R803

R804

W803

CN804

C830 C831

C832

J801

C801

C802 C804 C803

JR801

CN805J803

S851

LED851

CN851

R852

SW851

R853

CN802

CN801

WIRE801

J804

WIRE

5P

1000p 1000p

0.1

2P

ENCORDERVR

SELU5223C-STP15

6P

2201/8W

SW ESE24SV

22k

10k

10k

22k

22k

470p

470p 0.22 0.22

3P

2P

0

FB871

FB872

CN874

JW871

JW872

JW873

JW874

JW875

JW876

C871

C87

2

C87

3

C874

C87

5

C87

6

CN873

JW878

JW877

CN871

JW879

0

0

9P

JW

JW

JW

JW

JW

JW

100p

0.01

100p

470p

0.1

0.1

17P

JW

JW

27P

JW

C8610.001

Page

Page

Page

Page

Page

Page

3434

HCD-RG2225-11. PRINTED WIRING BOARD PANEL SECTION See page 21 for Circuit Boards Location. : Uses unleaded solder.

Ref. No. Location Semiconductor Location

Ref. No. Location

D603 C-11D604 C-11D605 C-10D606 D-8D607 C-10D608 D-8D609 D-8D610 D-8D611 D-8D613 D-9D614 C-9D615 F-6D616 F-6D620 B-6D621 B-6D622 B-6D623 B-6D624 B-6D625 B-5D630 E-4D631 C-8

D632 C-9D633 D-8

IC601 C-7IC603 D-9IC604 C-8IC610 C-12

LED601 B-11

Q601 F-6Q602 F-7Q603 F-6Q604 B-9Q605 C-8Q606 E-10Q607 E-10Q608 E-10Q610 E-8Q616 A-9

IC610

IC604

IC601

IC603

CONNECTBOARDCN873

(Page 32)

MAINBOARDCN302

(Page 29)

1 STREAMLED BOARD

CN851(Page 32)

TAPEMECHNISM

DECK

3

15

13

4

1 2

A

B

C

D

E

F

G

3 4 5 6 7 8 9 10 11 12 13

DISC 1

DISC 2

DISC 3

JW783

JW784AEP, UK

AEP, UK

EXCEPTAEP, UK

GROOVE

SURROUND

EFFECTON/OFF

ALBUM+

RESET EQ

P FILE

DISC SKIPEX-CHANGE

ENTER

M

h

TUNING+

(CHASSIS)

1 5 10 15 20 25 30 35 41 45

(FLUORESCENT INDICATOR TUBE)

PLAY MODE/TUNING MODE

1

1 3

45

3

TUNER/BAND

DISPLAY

CD

E

E

GAME MIXING

GAME

TUNING-

TAPE A/B

x

X

CD SYNC

RECPAUSE/START

E

E

E

E

16

3

1E

51 50

31

30

1100

81

80

E

EE

EQ BQND

16

17

JW72

9

JW72

8

JW72

4

JW72

3

JW72

2

JW72

1

JW70

9

JW70

8

JW70

7

JW70

6

JW65

8

JW65

6

JW65

5

JW67

0

JW67

3

JW64

2

JR60

1

JR602

D606

D620

D624

R862

R723

R787

R637

R636

R861R7

81R7

82

R783R7

85

R780

R779

* D620 : AEP, UKD621 : AEP, UK, RUD622 : AEP, UK, EA, RUD623 : AEP, UK, RU

*

**

D622

*

ALBUM-M

R631

AEP, UK

EXCEPTAEP, UK

R630

EXCEPTAEP, UK

13

13

3535

HCD-RG2225-12. SCHEMATIC DIAGRAM PANEL SECTION (1/2)

31

ALBUM- ALBUM+

R635

R691

R692

R693

R694

R695

R696

R697

JW601

JW602

R629

Q610

D605

R698

CN604

R628

R627

R690

C65

5

R720 R671R721R722

R659R660R661R662 R658 R657 R656 R655 R654 R653

R675

R676R664R665R666R667R668R669R670

R663 R652 R651 R650 R649 R648 R647 R646 R645 R644 R643 R642

R674

S601S602S603S604S605S606S607

S608S610S611S612

S630S629

S628 S627S624 S623 S622 S621

S641S642S643S644S645

S646S647S649 S648S650

JW603

D604

D603

R641 C605

R854

R640

R639

100

100

100

100

100

100

100

100

10

DTC143EKA-T146

1SS355TE-17

220

6P

10k

10k

100

0.1

6.8k 4.7k10k15k

3.3k4.7k6.8k10k 2.2k 1.5k 1.5k 1k 680 470

15k

15k4706801k1.5k1.5k2.2k3.3k

22k 15k 10k 6.8k 4.7k 3.3k 2.2k 1.5k 1.5k 1k 680 470

15k

JW

1SS355TE-17

1SS355TE-17

220k 4.750V

220

12k

4.7k

31

A18JW784

JW783 A17BU1924 DATA

BU1924 CLK

AEP,UK

*CN60129P : EXCEPT AEP,UK31P : AEP,UKAEP,UK

EXCEPTAEP,UK

Page

Page

3636

HCD-RG2225-13. SCHEMATIC DIAGRAM PANEL SECTION (2/2) See page 47 for IC PIN FUNCTION DESCRIPTION.

33CN873

JW721

JW70

6

JW72

9JW

722

JW70

7

JW72

8JW

723

JW70

8

JW67

0JW

724

JW70

9

JW65

8JW

642

JW65

6

JW65

5

R732

R717

R73

3

R73

4

R73

5

R60

5

R60

3

R60

1

R60

2

R60

4

R73

6

R771

R784

R72

5

R773

R75

0

R75

1

R75

2

R75

3

R75

4

R75

5

R75

6

R75

7

R75

8

R75

9

R76

0

R76

1

R76

2

R76

3

R76

4

R76

5

R76

6

R76

7

R76

8

R76

9

R77

0

R78

8

R79

1

R79

2

R79

3

R79

4

R79

5

R79

6

C654

R738

R739

R740

R741

R742

R743

R744

R745

R746

R747

R748

R621

R623

R625

R681

R680

R72

9

R73

0

R712

R713

R710

R711

R749

R737

R789

R608

R622

Q602

D616

R626

R798

R616

R799

R618

R620

Q603

R615

R617

R619

D615

R613

R797

R612

R614

R611

R609R790

R610

CN602

R60

7

R60

6

C648

C641

C618C617

C649C653

C607

D609D611

R72

7

R72

8X6

01

C625

C624

C610 C611

X602

C647

D630 R678

D607

R679

R863

C646C606

C608C609

Q604

R684R683R786

Q616

D610

D631

R688

D613R689

C615

IC604

D632

R687

C614R685

R686

Q605

C613

C612

D608

IC603

IC610

CN610

CN608

C623

C62

8

C62

9

C63

0

C63

1

C63

2

C63

3

C634

C635

C63

6

C63

7

C63

8

C63

9

C640

C622

R716

R718R719 LED601C621

C620

R772

C642

R714

R715C619

R682

D614

JR621

Q601

R677

C643

C62

6

CN603

IC601

JR787

D62

4 1

SS35

5TE-

17

D62

3 1

SS35

5TE-

17

D62

2 1

SS35

5TE-

17

D62

0 1

SS35

5TE-

17

D62

1 1

SS35

5TE-

17

D62

5 1

SS35

5TE-

17

Q606

R624

Q607

Q608

JR61

1

JR61

2

WIRE806

FL601

JR624

470k

3.3k

100

1k 1k

4.7k

4.7k

4.7k

4.7k

47k

1k

47k

100

100

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100

100

100

100

100

100

100

0.1

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

10k

10k

10k

220k

27k

100

R63

110

0 100

10

10

10k

10k

100k

100k

47k

4.7k

1k

2SB1116-TP-LK

1SS355TE-17

1k

1k

10k

1k

10k

22k

2SB1116-TP-LK

22k

22k

22k

1SS355TE-17

22k

1k

10k

22k

22k

22k1k

10k

13P

47k

4.7k

2216V

0.125V

1000p1000p

0.1330p

1000p

1SS355TE-171SS355TE-17

4.7M

4.7M

32.7

68K

Hz

22p

18p

10006.3V

0.1

10MHz

4710V

1SS355TE-17 100k

1SS355TE-17

82

68

2216V 1

0.011

2SA1175TP-HFE

1k220k10k

DTC143EKA-T146

UDZSTE-174.3B

UDZSTE-176.8B

470

1SS355TE-174.7k

2.250V

M62703ML

UDZSTE-173.6B

10k

0.147k

47k

2SC3052F

0.1C656100P

1016V

1SS355TE-17

MM1574A

RPM7240-H4

3P

3P

4.750V

100p

100p

100p

100p

100p

100p

100p

100p

100p

100p

100p

100p

100p

4.750V

22k

22k3.3k SELU5223C -STP150.022

4735V

1k

0.1

100

4747

10V

10k

1SS355TE-17

D6331SS355TE-17

0

2SB1068TP-K

0

0.1

0.1

0

100

100

470

100

100

17P

100

DTC143EKA-T146

1k

DTC143EKA-T146

DTC143EKA-T146

0

100

R63

010

0LC876996A-52S4-E

0 0

WIRE(CHASSIS)

FL

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10

C11

C12

C13

C14

C15

C18

100

470

100

100

100

100R785

R783

R782

R781

R780

R779

R778

R777

R776

R775

R774

JR617SCOR

XTCN

XRST (REST)

XLT (CD-LAT)

CD-DATA

SENS

CD-CLK

MP3-DO

MP3-DI

MP3-CLK

MP3-CS

MP3-LP

MP3-ACK

MP3-REQ

MP3-RESET

MP3-STB

NCJW812

C14

C13

C12

C11

R72

310

0

C15

A18

AEP, UK

EXCEPTAEP, UK

A17

C16

C17

C8

C9

C10

J637

10k

J636

10k

D606PTZ-TE25

C18

R862100

R861 10k

JR60

3 0

JR60

2 0

JR60

1 0

T2 T3 T1

ST6

ST5

ST4

ST4

ST5

ST6

JW673

* * * *

* D620 : AEP, UKD621 : AEP, UK, RUD622 : AEP, UK, EA, RUD623 : AEP, UK, RU

EXCEPT AEP, UK, RU

Page

3737

HCD-RG2225-14. PRINTED WIRING BOARD TRANS SECTION (AEP, UK, RU) See page 21 for Circuit Boards Location. : Uses unleaded solder.

Ref. No. Location

D901 B-3D902 B-2D903 B-2D904 B-2D905 B-2D906 C-10D908 C-8

Q902 C-9


*

* Not replaceablebuilt in transformer

POWER TRANSFORMER(MAIN)POWER TRANSFORMER(SUB)

1

1

1

3

3

2

E

1

10

MAINBOARDCN303

(Page 29)

F

AMPBOARDCN442

(Page 39)

N

3 4

13

ACIN

1

2

1 2

A

B

C

D

E

F

3 4 5 6 7 8 9 10 11 12

JW914

JW913

1-861-501-

11

11

1-861-500-

11

11

(AEP, UK, RU)(AEP, UK, RU)

3838

HCD-RG2225-15. PRINTED WIRING BOARD TRANS SECTION (EXCEPT AEP, UK, RU) See page 21 for Circuit Boards Location. : Uses unleaded solder.

(EXCEPT AEP, UK, RU)(EXCEPT AEP, UK, RU)

*

* Not replaceablebuilt in transformer

POWER TRANSFORMER(MAIN)POWER TRANSFORMER(SUB)

1

1

1

3

3

2

E

1

10

MAINBOARDCN303

(Page 29)

F

AMPBOARDCN442

(Page 40)

N

3 4

13

ACIN

1

2

1 2

A

B

C

D

E

F

3 4 5 6 7 8 9 10 11 12

34

JW912

SP, EA, E3, E15

AUS

JW907

SP, EA, E3, E15

AUS

JW905

SP, EA, E3, E15

JW92

5

JW901

1 2

SP, EA, E3, E15

AUS

AUS

AUSJW903

AUS

AUS

SP, EA, E3, E15

VOLTAGESELECTOR

S901

220V

120V

230-240V

11

11 11

11

Ref. No. Location

D901 B-3D902 B-2D903 B-2D904 B-2D905 B-2D906 C-10D908 C-8

Q902 C-9


3939

HCD-RG2225-16. PRINTED WIRING DIAGRAM AMP SECTION (AEP, UK, RU) See page 21 for Circuit Boards Location. : Uses unleaded solder.

Ref. No. Location

D401 F-3D441 D-6D442 D-6D443 D-2D481 D-6D482 D-4D483 C-9

IC441 B-7

Q441 D-6Q442 D-6Q481 D-9Q482 D-8Q483 D-8Q484 D-8Q485 C-4Q486 C-4Q487 C-4Q488 C-5Q489 C-9


IC441

SPEAKER

(IMPEDANCE USE 616 )

(AEP, UK, RU)

+ - + -

LR

(CHASSIS)

(CHASSIS)

MAINBOARDCN307

(Page 29)

TRANSBOARDCN905

(Page 37)

E

E

E

E

E

EE

E

E

E

13

13

1

1 2

A

B

C

D

E

F

G

3 4 5 6 7 8 9 10

4040

HCD-RG222 See page 21 for Circuit Boards Location. : Uses unleaded solder.5-17. PRINTED WIRING DIAGRAM AMP SECTION (EXCEPT AEP, UK, RU)

Ref. No. Location

D401 F-3D441 D-6D442 D-6D443 D-2D481 D-6D482 D-4D483 C-9

IC441 B-7

Q441 D-6Q442 D-6Q481 D-9Q482 D-8Q483 D-8Q484 D-8Q485 C-4Q486 C-4Q487 C-4Q488 C-5Q489 C-9


IC441

SPEAKER

(IMPEDANCE USE 616 )

(EXCEPT AEP, UK, RU)

+ - + -

LR

(CHASSIS)

(CHASSIS)

(CHASSIS)

MAINBOARDCN307

(Page 29)

TRANSBOARDCN905

(Page 38)

E

E

E

E

E

EE

E

E

E

13

13

1

1 2

A

B

C

D

E

F

G

3 4 5 6 7 8 9 10

4141

HCD-RG2225-18. SCHEMATIC DIAGRAM AMP POWER SECTION

31

*

*

30

C4590.001

C4600.001

C455 0.1R463 10

C457 0.1C456 0.1

R464 10

C458 0.1

JW901JW

JW925JW

C403

C404

C441

C442

C908

EP401

EP402

Q441

Q442

Q481

Q482

Q483Q484

Q485

Q486

Q487

R441

R442

R446 R458

R459

R460

R495

RY901

D908

C407

C408

D90

6

R492

R494

JW917

JW401

JW40

2

JW403

JW404

RY441

R481

R487

R488

R490

C911

C447

C448

L441

L442

R461

R462

D401

IC441(1/2)

IC441(2/2)

TH441

JW909

C405

C406

R451

R452

R411

R412

C446

JW441

JW442

FH908 FH907

FH910

FH912

FH909

FH911

F904

F904, F905

AEP, UK, RU

T6.3AL/250V

EXCEPT AEP, UK, RU

T8.0AL/250V

F905*

T3.15AL/250VF906

FH913FH914 F907

C906

R908

C910

C909

R903R904

Q902

C924

C925

C92

6

CN906 CN902

D905

D903 D902

D904

D90

1

JW903

JW906

JW910

JW902

W001CN901

PT901

CN905

CN907

C402

R45

6D

442

D44

1

C489

R402

EP491

Q489

R467R491

C445R413

R493

C488

R447

C451

C453

D48

1

R453 C481

R485

R483

R484

R486

C444 R444R414

C487

R489

D48

2

C411

R401

D443

R407

R455

R466 R465

JW407

* C405, C4062200/50V : AEP, UK, RU3300/63V : EXCEPT AEP, UK, RU

R496

R457

C486R482

C454

C452

R454

R448

R445

R443C443

C492D483

CN442

JK441

CN441

PT902

Q48

8

CN904

C92

0

C92

1

C92

2

C923

CN903

0.1100V

0.1100V

1050V

1050V

22063V

TERMINAL, EARTH

TERMINAL, EARTH

2SC1841

2SC1841

2SC2785

2SC2785

2SC27852SC2785

2SA1175

2SC2785

2SC2785

1k

1k

1k 22k

47k

47k

11/4W

FR

RELAY U

10EDB40-TB3

0.01

16V

0.01

16V

MTZ

J-T7

2-27

D

1k1/4W

2.2k1/4W

JW

JW

JW

JW

JW

SP RELAY12V

4.7k1/4W

33k1/4W

22k1/4W

4.7k1/4W

100025V

2235V

22

C4911000P

35V

10 1/2W

10 1/2W

0.1

1 1/4W

10050V

1050V

12k1k

2SA1932

0.1

0.1

0.1

3P 3P

10EDB40-TB3

10EDB40-TB3 10EDB40-TB3

10EDB40-TB3

1SS1

33T-

77

2P

3P

10P

0.0116V

1k1S

S13

3T-7

71S

S13

3T-7

7

100100V

100k

TERMINAL,EARTH

2SC1841

33k1/4W

22k1/4W

33k1/4W

2235V

0.1

0.1

1SS

133T

-77

101/2W

10010V

100k1/4W

100k1/4W

1000p

4.750V

4.7k1/4W

1SS1

33T-

77

0.0116V

100k

1SS133T-77

1001/2W

1k

56k1/4W

47k1/4W

JW

100 1/4W FR

22k

2.250V

10k1/4W

0.1

0.1

101/2W

1k

1000p

0.011SS133T-77

3P

13P

*

0.01

0.01

0.01

0.01

*

JW

JW912JW

JW908JW

*

*

*

*

*

*

TH-10K

D10XB20

2.2k1/4W

2.2k1/4W

100p50V

JW

JW

T3.15AL/125V

JW

JW

JW

JW

AC CORD U

100p50V4.7k

1/4W

4.7k1/4W

*

221/4W

56k1/4W

*

*

*

2SC2

785T

P-FE

K

CN904, CN9032P : AEP, UK, RU, AUS4P : SP, EA, E3, E15

*

240V

220V

4P

2PSP, E3, EA, E15

AEP, UK, RU

JW907JW

AUS

SP, E3, EA, E15

SP, E3, EA, E15

120

220

240

AEP, UK, RU, AUS SP, EA, E3, E15

S901VOLTAGESELECTOR

120V

220V

230 - 240V

RU, AUSAEP, UK

JW905JW

AEP, UK, RU, AUS

AEP, UK, RU

AEP, UK, RU

AEP, UK, RU

* R451, R4520.22 2W : AEP, UK, RU0.22 5W : EXCEPT AEP, UK, RU

* R443, R44733K : AEP, UK, RU47K : EXCEPT AEP, UK, RU

* IC441STK403-090 : AEP, UK, RUSTK403-130 : EXCEPT AEP, UK, RU

EXCEPTAEP, UK, RU

AEP, UK, RUEXCEPT

AEP, UK, RU

Page

Page

4242

HCD-RG222 IC BLOCK DIAGRAMS

IC701, 712 BA6956AN (DRIVER BOARD)

1 2 3 4 5 6 7 8 9

CONTROL LOGIC

TSD

VREF

OUT2

OUT1

RNF

VM VCC

FIN

GND

RIN

IC251 BA5947FM (BD81A BOARD)

15

16

17

1819

20

21

22

23

24

25

26

27

36

28

29

30

31

32

33

34

35

1

2

3

4

5

6

7

8

9

10

11

12

13

14

LEVELSHIFT

FR

R

F

RF

F

19k

6.5k

50k 50k

100k

50k

PIN310k

Vref

50k 50k

PIN26

(ch1, 2)

POWVCC

(ch3, 4)

SW

PreVcc

INTERFACE

INTERFACE

INTERFACE

R

F

50k 50k

POWVCC

MUT

E

Vref

POWVCC

RF

10k

CH1PUTF

CH1OUTR

CH2OUTF

CH2OUTR

POWVCC

CNF4

GND

C-M

C-P

VG

CH2RIN

CH2FIN

CH1RIN

CH1FIN

SW

OPIN+

OPIN-

NC

CH4OUTR

CH4OUTF

CH3OUTF

CH3OUTR

POWVCC

MUTE

GND

GND

PREGND

CT

CH3RIN

CH3FIN

CH4IN

CH4CAPA

OUTVREF

DPOUT

TREVCC

NC

D

D

D

D

D

D

D

D

IC301 TC94A34FG-002 (BD81A BOARD)

33

34

35

36

37

38

39

40

41

42

1

8

43

61 62 63 646059565250

47

46

45

44

48

49

2526272829303132 1718192021222324

9

10

11

2

3

4

5

6

7

5857555351

12

13

14

15

16

54

RAS

CAS

OE

WE

PIO

7

PIO

6

PIO

5

PIO

4

BusSwitch

BUCK

CCE

AD12

AD11

Gen

era

lIn

/Out

put P

ort

Addr

ess

Calc.

2set

s

Y-Po

inte

rre

gist

erC-

Poin

ter

regi

ster

X-Po

inte

rre

gist

er

VDDM

SRMSTB

VDDT

AD10

AD9

ERAM

2k w

ord

CRAM

4k w

ord

CRO

M4k

word

YRAM

4k w

ord

XRAM

4k w

ord

SRAM

/D

RAM

I/F S

RAM

I/F

1Mbi

tSR

AMX-

Bus

Y-Bu

s

AD7

AD6

AD5

AD8

VC0Timing

Generator

PRAM

Inst

ruct

ion

Dec

oder

Prog

ram

Cont

rol

MCU

. I/F

regi

ster

XO

X1

X2Y0

Y1

Y2

MX

MY

MZ

MAC

A0A1

AXAY

ALU

A2A3

DIT

round

& lim

itro

und

& lim

it

Audi

o I/F

LRCKIA

BCKIA

SDI0

LRCKO

BCKO

SDO0

VSS

VDDT

MIACK

MICK

MIDIO

MILP

MICS

STANBY

RESET

VDDP

AD4

AD3

AD2

AD1

AD0

VSS

VDD

CKO

VDD

X

XO

TEST

VCO

I

VSSXX

I

MIM

D

VSSP

PIO

3

PIO

2

PIO

1

PIO

0

VSS

CKI

VDD

TXO

SFSY

SBSY

DATA

POM

Sub

code

I/F

CDP

Cont

I/F

43

HCD-RG222

IC101 BD3401KS2 (MAIN BOARD)

IC201 BA3126N (MAIN BOARD)

1

REC

SW1

2 3

PB S

W1

GND

4

CONT

5

GND

6

VCC

7

PB S

W2

8

GND

9

REC

SW2

IC371 BU2099FV (MAIN BOARD)

VSS N.C.

DATA

CLOC

K

LCK

OUTPUT BUFFER (Open Drain)

12BIT SHIFT REGESTER

Q0 Q1

Q2 Q3 Q4

12BIT STORAGE RAGESTER

CONT

OROL

CIRC

UIT

L. P

. F

VDD

OE SO Q11

Q10

Q9 Q8 Q7 Q6 Q5

1 2 3 5 6 7 84 10

16 15 14 13 12 11

9

17181920

0

+

TNF2

TNF1

SUR1

SUR2

LINEOUT2

LINEOUT1

SAOUT2

SAOUT1

CAP

MIC

GAME L

GAME R

TUNER L

TUNER R

MD L

MD R

VOLO

UT1

TONE

OUT

1

TONE

OUT

2

AMS

OUT

BNF2

BNF1

MNF

1

MNF

2

MOU

T1

MOU

T2

BOUT

2

BOUT

1

BBNF

1

BBIN

1

VIN1

VIN2

VOLOUT2

BBNF2

BBIN2

LF1

LF2

LF3

LF4

SWOUT

FILTER

1/2 Vcc

Vcc

GND

VDD

SI

SC

ALC

CD L

CD R

TAPE

L

TAPE

R

PBNF

2

PBNF

1

PBOU

T2

PBOU

T1

TAPE

A1

TAPE

A2

TAPE

B1

TAPE

B2

RECN

F2

RECN

F1DI

GITA

LCO

NTRO

L

Di-L

IMIT

ER

RECO

UT2

RECO

UT1

46 45 44 43 42 41 40 39 38 37 36 35 34 3348 47

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

SURROUND

ATT ATT

BUFFERMIX

MIC MIXVOCAL FADER

+-

+-

BASS MIDDLE TREBLE

BASS MIDDLE TREBLE

G fc=100HZ

f

ALC ALC

INPUTSELECTOR

+

+

-

+

-

+

-

+ -

+ -+ -+-

+-

+- + -

+ -

+-

+-

+-

+-

+-49

SOFT

SWIT

CH + +-

+ -

+

44

HCD-RG222

5-19. IC PIN FUNCTION DESCRIPTION IC101 CXD3059AR (RF AMP) (BD81A BOARD)Pin No

1

2

34

5

67

891011

12

1314

151617

18192021

22

2324

252627

2829303132333435363738394041

42

4344

454647

4849

I/OI/OI/OI/O

I/O

OI

OOOOOO

I

I

I

OI

OI/OI

I

I

I

OI

OI

OI

I

OI

I

I

OOI

Pin NameMIRR

DFCTFOKVSS

LOCK

MDP

SSTPIOVSS1SFDRSRDRTFDR

TRDR

FFDR

FRDR

IOVDD1AVDD0AVSS0

NCE

F

TEI

TEOFEI

FEOVCA

B

CD

NCAVDD4

RFDCOPDSENSAC_SUM

EQ_INLD

PD

NCRFC

AVSS4RFACORFACIAVDD3BIASASYIASYOVPCOVCTLAVSS3

DescriptionMirror signal input/output (Not used)Defect signal input/output (Not used)Focus OK signal input/output (Not used)Internal digital groundGFS is sampled at 460Hz; when GFS is high , this pin outputs a high signalIf GFS is low eight consecutiveSpindle motor servo control outputDisk innermost detection signal inputI/O digital groundSled drive outputSled drive outputTracking drive outputTracking drive outputFocus drive outputFocus drive outputI/O digital power supplyAnalog power supply

Analog groundNot usedE signal input

F signal input

Tracking error signal input to DSSP blockTracking error signal output from RF amplifier blockFocus error signal input to DSSP blockFocus error signal output from RF amplifier blockCenter voltage output from RF amplifier blockA signal input

B signal input

C signal inputD signal input

Not usedAnalog power supply

RFDC signal output (Not used)Reference voltage pin for PD

RFAC summing amplifier outputEqualizer circuit input

APC amplifier outputAPC amplifier inputNot usedEqualizer cut-off frequency adjustment pinAnalog groundRFAC signal outputRFAC signal input or EFM signal inputAnalog power supply

Asymmetry circuit constant current input

Asymmetry comparator voltage input

EFM full-swing output (Low = VSS, High = VDD)Wide-band EFM PLL charge pump outputWide-band EFM PLL VCO2 control voltage inputAnalog ground

45

HCD-RG222

Pin No.50515253545556575859606162636465666768697071

72

7374

757677

7879808182838485868788899091929394

95

96

97

I/OI

OI

O

OI

I

I

I

I

O

OO

OI

OI

I

OI

OO

OO

OO

I

I

O

I

Pin NameCLTVFILOFILI

PCOAVDD5

DDVROUTDDVRSEN

AVSS5DDCR

NCBCKI

PCMDILRCKlLRCKVSS

PCMDBCKVDD

EMPH

EMPHI

IOVDD2DOUTTESTTES1

IOVss2NC

XVSSXTAOXTAI

XVDD

AVDD1

AOUT1VREFL

AVSS1AVSS2VREFR

AOUT2AVDD2

NCIOVDD0RMUT

LMUT

NCXTSL

IOVSS0

XTACN

SQSO

SQCK

DescriptionMultiplier VCO1 control voltage inputMaster PLL (slave = digital PLL) filter outputMaster PLL filter input

Master PLL charge pump output

Analog power supply

DC/DC converter outputDC/DC converter output voltage monitor pinAnalog groundDC/DC converter reset pinNot usedD/A interface bit clock inputD/A interface serial data input (2s COMP, MSB first)D/A interface LR clock inputD/A interface LR clock output f = FsInternal digital groundD/A interface serial data output (2s COMP, MSB first)D/A interface bit clock outputInternal digital power supplyHigh when the playback disc has emphasis, low it has notHigh when de-emphasis is ON, low when input OFFI/O digital power supplyDigital Out outputTest pin Normally groundTest pin Normally groundI/O digital groundNot usedMaster clock groundCrystal oscillation circuit outputCrystal oscillation circuit inputMaster clock power supply

Analog power supply

Lch analog output

Lch reference voltage

Analog groundAnalog groundRch reference voltage

Rch analog output

Analog power supply

Not usedI/O digital power supplyRch 0 detection flag (Not used)Lch 0 detection flag (Not used)Not usedCrystal selection input (Not used)I/O digital groundOscillation circuit controlSelf-oscillation when high, oscillation stop when lowSubcode Q 80-bit and PCM peak and level data outputCD TEXT data outputSQSO readout clock input

46

HCD-RG222

Pin No.9899

100101102103104105106107108109110111

112

113114

115116117

118119120

Pin NameSBSOEXCKXRSTSYSMD ATA

VSSXLAT

CLOCKVDD

SENSSCLKATSKWFCKXUGFXPCKGFS

C2POSCORVDD

C4MWDCKCOUT

NC

I/OOI

I

I

I

I

I

OI

I/OOOOOOO

OO

I/O

DescriptionSubcode P to W serial outputSBSO readout clock inputSystem reset Reset when lowMute input Muted when highSerial data input from CPUInternal digital groundLatch input from CPU The serial data is latched at the falling edgeSerial data transfer clock input from CPUInternal digital power supplySENS output to CPUSENS serial data readout clock inputAnti-shock input/outputWFCK output (Not used)XUGF output (Not used)XPCK output (Not used)GFS outp

Sony Hcd-rg222 Sm 2 [ET]

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