sony hcd-rg222 service manual

8/19/2019 SONY HCD-RG222 Service Manual

1/18

HCD-RG222AEP Model

UK Model

E Model

Australian Model

SERVICE MANUAL

MINI HI-FI COMPONENT SYSTEM

Sony CorporationHome Audio Company

Published by Sony Engineering Corporation

9-877-657-01

2004D1678-1

© 2004.04

• HCD-RG222 is the tuner, deck, CD and

amplifier 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/C2NP

Tape deck Model Name Using Similar Mechanism New

Section Tape Transport Mechanism Type CWM43FF-05

The following measured at AC 120, 127, 220, 240 V

50/60 Hz

DIN 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 section

System Compact disc and digital

audio system

Laser Semiconductor laser

(λ=780 nm)

Emission duration:

continuous

Frequency response 2 Hz – 20 kHz (±0.5 dB)Wavelength 780 – 790 nm

Signal-to-noise ratio More than 90 dB

Dynamic range More than 90 dB

Tape deck section

Recording system 4-track 2-channel, stereo

Frequency response 50 – 13,000 Hz (±3 dB),

using Sony TYPE I

cassettes

Tuner section

FM stereo, FM/AM superheterodyne tuner

General

Power requirements

European and Russian models:

230 V AC, 50/60 Hz

Australian model: 230 – 240 V AC, 50/60 Hz

Argentine models: 220 V AC, 50/60 Hz

Mexican models: 127 V AC, 60 Hz

Saudi Arabian model: 120 – 127/220 or

230 – 240 V AC, 50/60 Hz

Adjustable with voltage

selector

Other models: 120 V, 220 V or

230 – 240 V AC, 50/60 Hz

Adjustable with voltage

selector

Power consumptionEuropean and Russian models:

110 watts

0.25 watts (at the Power

Saving Mode)

Other models: 180 watts

Dimensions (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 antenna

Antenna terminals 75 ohms unbalanced

Intermediate frequency 10.7 MHz

AM tuner section

Tuning range

European, Russian and Saudi Arabian models:

531 – 1,602 kHz (with thetuning 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 antenna

Antenna terminals External antenna terminal

Intermediate frequency 450 kHz

FM tuner section

Tuning range

Russian 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 —


2/1817

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/BANDbutton 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 k

STEP” or “AM 10 k STEP”, and thus the channel step is changed

over.

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

RAM to initial conditions. Execute this mode when returning

the 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 tape

deck 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 section

1) 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

Step

1

2

3

4

5

6

7

8

9

10

11

12

Operation

Rewind the TAPE A

Rewind the TAPE B

Play the TAPE A (1 minute)

Stop the TAPE A (1 second)

Play the TAPE A (3 minutes)

Rewind(AMS) the TAPE A

F.F.(AMS) the TAPE A

Play the TAPE B (1 minute)

Stop the TAPE B (1 second)

Record the TAPE B (3 minutes)

Rewind(AMS) the TAPE B

F.F.(AMS) the TAPE B

Display

TAPE AAG-1

TAPE BAG-2

TAPE AAG-2

TAPE AAG-3

TAPE AAG-4

TAPE AAG-5

TAPE AAG-6

TAPE BAG-2

TAPE BAG-3

TAPE BAG-4

TAPE BAG-5

TAPE BAG-6

Disc error

Display Error

E00D01022 Focus error (No disc)

E00D02022 Sub Q error (Focus is good)

E00D02023 TOC reading error

E00D02014 Access error (Unable within regular time)

Mechanism error

Display Error

E00M__E_0 Error during opening tray

E00M__C_2 EX-CHANGE disc error

E00M__D_0 Error during closing tray

E00M__F_3 EX-OPEN error

E00M__D_5 EX-CLOSE error

E00M__C_2 Chuck-up error

E00M__C_3 Unchucking error

3. Aging mode in Tape Deck section

1) 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.


3/1818

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” is

displayed.

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 after

repair.

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 secondsagain.

5. The message “UNLOCKED” is displayed and the tray is

unlocked.

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

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

• Keyboard check.

Procedure:


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 into

account.

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 jack

is 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 VOLUME

knob clockwise, or “VOLUME DOWN” is displayed if rotating

counterclockwise.

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.

Procedure:


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 thepick-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 from

this mode. Otherwise, a disc will not be unloaded.• Do not run the sled motor excessively, otherwise the gear can be

chipped.


4/1819

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” is

displayed.

6. Press the EQ BAND button.

The message “LOW” “MID” “HIGH” is displayed.

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


5/1820

HCD-RG222

MEMO


6/18

2121

HCD-RG222SECTION 5DIAGRAMS

Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF

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

• All resistors are in Ω and 1 / 4 W or less unless otherwise

specified.• 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 MΩ).

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

B

These are omitted.

E

Q

B

These are omitted.

C E

Q

Circuit Boards Location

• Waveforms

Caution:Pattern face side: Parts on the pattern face side seen from(S ID E A ) t he pa tt er n fa ce are in di ca te d.Parts face side: Parts on the parts face side seen from

( SI DE B) th e p ar ts fac e a re i nd ic at ed .

– 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-p 30.5 s

4.9 Vp-p 100 ns

MOTOR (LD) board

SW board

SENSOR board BD81A board

MOTOR (TB) board

DRIVER board

CONNECT board

AMP board

TRANS board

SUB-TRANS board VIDEO OUT board

GAME JACK board

PANEL board

1 STREAM LED board

H/P JACK board TRANSLATION board

AEP, UK, RU

MAIN board

REM board

Note: The components identified by mark0 or dotted linewith mark0 are critical for safety.Replace only with part number specified.


7/18


8/18


9/18


10/18

26 26

CD-RG222

. SCHEMATIC DIAGRAM – BD81A SECTION – • See page 44 for IC PIN FUNCTION DESCRIPTION.

TP165

TP166

TP178

T P 1 4 4

T P 1 4 7

T P 1 5 3

TP186

TP187

TP167

T P 1 6 0

T P 1 6 2

TP177

T P 1 4 5

T P 1 4 8

T P 1 2 1

T P 1 2 2

T P 1 2 3

C305

JPO004

JPO10

T P 2 5 0

T P

3 0

1

TP302

TP303

TP304

TP103

TP104

TP105

T P 1 4 6

R161

R 1 6 3

R351

R352

R353

R354R401

R402

R403

R404

R405

R406

R407

R408

R409

R411

R412

R419

R11

R 1 9 1

R 1 3 2

R251

R253

R12

R 1 4 2

R 1 4 3

R10

JPO102

JPO103

M101

S101

C15

C17

C115

C116

C 1 2 2

C125

C 1 3 2

C 1 3 3

C134

C 1 4 1

C 1 4 2

C143

C151

C161

C181

C194

C201

C203

C252

C255

C 2 5 7

C303

C306

C308

C309

C310

C311

C312

CN101

R 1 2 1

R171C171C313

C314

C183

C184

TP420

TP421

TP422

TP423

TP424

R252

T P 4 2 5

T P 4 2 6

C259

TP427

TP428

TP429

TP430

TP431

TP432

R13

Q10

C16

C 1 2 3

C260

R172

C 1 2 4

R 1 3 3

R313

TP433

TP436

C316

C10C11

C162

C317

C315

C307

TP401

TP407

TP406

TP405

TP404

TP403

TP402

TP408

TP410

TP434

TP417

TP416

TP415

TP414

TP413

TP412

TP419

TP411

TP435

TP409

TP19

TP18

TP17

TP16

TP15

TP102

TP14

TP13

TP12

TP11

TP10

C195

C182

C174

R 1 3 1

C 1 3 1

C18

R301

FB301

R303

R182

R181

X171C172

R173

R203

IC303

R302

R162

R 1 6 5

C211

C210

C212

R 1 5 1

R205

R410

C320

C213

C13

CN201

C185

C186

C163

C 1 9 6

C318

R 3 0 6

IC251

C258

C251

C302

M102

T P 2 5 3

T P 2 5 2

T P 2 5 1

C111

R112

R114

R111

R113

C112

C113

C114

R193

C 2 0 9

R305

IC301

R 1 4 1

IC101

R307

T P 1 2 5

T P 1 2 4

T P 1 4 2

T P 1 4 9

R204

R 2 0 1

MIRR

DFCT

FOK

X U G F

X P C K

G F S

MVDD

MGND

LOCK

W D C K

C O U T

VC

W F C K

S B S O

R F D C O

2204V

MDP

APC

S P -

LRCK

PCMD

BCK

C 2 P O

100

1 0 0

100

100

100

100100

100

100

100

100

100

100

100

100

100

100

100

0

0

1 0 k

10k

10k

100k

1 k

3 . 3 k

3.3

FEI

TEI

SW

0.1F

2204V

0. 1 F

10010V

0 . 1 B

0. 1 F

0 . 4 7

B

0 . 0 1

B

0. 1 F

0 . 1

B

0 . 0 0 1 5

B

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

1 5 k

0. 1 F

47 4V

22 6.3V

22 6.3V

AGND

DGND

MP3GND

IOP1

IOP2

22k

S W +

S W -

PCMDI

FRDR

FFDR

TRDR

TFDR

MDP

1

2SB1690K

1F

0 . 1

B

220 10V

3 3 0 p

C H

1 8 0 k

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

ROUT

AVDD

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

1 M

1 0 0 p

C H

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

S L - S L +

S P +

0.0033 B

15k

15k

1k

1k

470p

0.0033

470p B

NM

0 . 0 1

B

100k

TC94A34FG-002

4 . 7 k

CXD3059AR

10k

R F A C I

R F A C O

E X C K

0

0

47022p CH

0.1F

1M

16.9MHz27p CH

0

27P

BA5947FM(HSOP28)

0.1

Page


11/18

28 28

CD-RG222

. 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

R732

R731

M741

CN701

IC731

E-1

E-2

E-3

Q731

D711

R713

C731

C715

S751

R702

470

MTZJ-T-77-5.1A

4.7k1k

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

10k

100

(TBL)

12P

RPI-576TABLE

SENSOR

DTC114ESATBL ADDRES

SENS SWITCH

MTZJ-T-77-3.6B

22k

1050V

10016V

(LEVER SW)

100

V R E F

O U T 2

R N F

O U T 1

V M

V C C

F I N

G N D

R I N

IC701

BA6956AN

LD MOTOR

DRIVER

V R E F

O U T 2

R N F

O U T 1

V M

V C C

F I N

G N D

R I N

BA6956AN

DRIVER

IC712

TBL MOTOR

RE701ROTARY

ENCODER


12/18

30 30

CD-RG222

. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –

33

41

33874

33

EP101

C177

C180 C182

C187

C141

C145

C176

D201

D206

D 2 0 7

R176

R177

R159R163

R166

R153R154

R136

R227 R228

R202

R203R204

R217

R138

R151

R221

R222

R225

R229

R 2 3 0

R231

R232

R109

R110

R 1 1 2

R394 R393

R392 R391

Q106

Q304

D324

D325

Q310

R170

R172

R201

R207R206

R113

R162

R158

R157

Q311

C124

Q101

C229

Q312

C228

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

Q306

Q307

D326

C185

IC102

C186

C184

R169

C175

R165 R161

C178

C183

C166

C165

C164

C 1 6 0

C152

C 1 5 3

R141

R133

C143C142

C138

C137

C 1 2 3

C 1 2 7

C102

C 1 2 5

R196

R117

C132

R120

C 1 2 8

C 1 2 9 R121

R127

C147

C144

C149

C151

C150

C148

R134

C146

C101

R198

C118

R195

C 1 1 5

C192 C191

R194

C122

C 1 1 9

C114

C113

C112

C111 R281

R208

R209

R205

R210

R211R212

C211

C213

C212

C 21 6 C 22 2

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

C110R107

C 10 9 C 10 8

R197

R108

R106

CN308

C230

R152

Q107

CN307

CN314

JW311

R389

JW202JW201

R223

R167

R164

R171

R160

R142

C 1 5 4

R137

C157

C159 R 1 3 9

R105

C107R102

C 1 1 7

C 1 2 1

C140

C139

C 1 3 5

C 1 3 6

R116

R156

R216

R218

C 1 1 6

C 1 2 0

R 1 1 9

CN309

C162

22p

220p 220p

0.01

10 50V

10 50V

10 50V

1SS355

1SS355

1 S S 3 5 5

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 . 7 k

2.2k

10k

470k

330k

4 7 0 k

1 k 1 0 k

1k 10k

2SC3052

2SC3052

10EDB40

10EDB40

2SC2001

10k

100

4.7k

2.2k47k

330k

2.2k

2.2k

47k

2SC2001

100p

2SC3052

4.750V

2SA953

0.1

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

2SC3661

2SC3661

1050V

NJM4565M

4716V

4716V

100k

2.2 50V

10k 10k

4716V

22p

1 50V

1 50V

1

5 0 V

0.0022 0 . 0 0 2 2

4.7k

150V

1050V

1050V

1050V

2 2

5 0 V

1 0 0 1 0 V

1 5 0 V

1 0 0 p

C 1 2 6

C 2 7 2

0 . 0 0 1

A E P ,

U K ,

R U

A E P ,

U K ,

R U

1 0 0 0 p

C 2 7 1

0 . 0

0 1

0

100

4716V

1M

1 0 0

1 0 V

4 7

1 6 V

47k

10 50V

0.1

0.01

0.01

0.01

0.01

4.7k

0.1

1 5 0 V

2.2k

1050V

0 . 0 1

2.250V

2.250V

1050V

0 . 0 1

1 50V

1 50V

1 5 0 V

1 5 0 V 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 5 0 V

15k330k

220p

0.01

0.150V

1050V

15k

0 .0 1 2 20 p

2.2k

330k

3P

4735V

10k

2SC1623

13P

4.7k

R386R38522k4.7k

JWJW

0

10k

1k

10k

1k

0 . 4 7

10k

150V

150V

1050V10k

2 2 0 p

2 2 0 p

100

470k

56

4 7 k

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 . 0 6 8

0 . 0 6 8

*

2 2 0 p

2 2 0 p

1 50V

R 1 7 4 1 0 k

R17510k

C18822

50V

C18922

50V

C1900.01

Q1052SC1623 SWITCH

R17310k

C1610.001

C163 0.001

AEP,UK,RU

AEP,UK

C276470pC277470p

C278470pC279470pC280470pC281

470p

AEP,UK

AEP,UK,RU

Page

Page

Page

Page


13/18

3131

HCD-RG222

5-8. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –

I C 3 0 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

C 2 4 5

0 . 0

1 5

R244

R247

Q324

R250R251

R249

EP301

D 3 0 9

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 R 3 1 1

R310

R313

R274

Q313

Q3092SC3052

Q314

C321R322

R324

D321

R325

D316

R323

I C 3

0 1

I C 3 0 4

Q323

C250

Q321

Q327

D214

D213

D212

L101

I C 3 0 3

C241

D211

C316

Q362C270

R356

R353 R352R351

R357

R354

R358

R 3 4 8

IC201

C249

HRP1

HRP2

HP1

HP2

D313

C251

R 2 1 3

R 2 1 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

D 3 0 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

1 0 E D B 4 0

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 . 7 k

10k

4.7k

0

2SC3052

2SA1235

2.250V

22k

10k

1SS355

4.7k

1SS355

4.7k

T A 7 8 0

3 3 L S

N J M 7 8 M

0 9 F A

2SC3052

4716V

2SC2001

2SC3052

1SS355

1SS355

1SS355

N J M 7 8 M 0 9 F A

1000p

1SS355

220025V

2SC162310 50V

470

47k 100k15k

2.2k

4.7k

100

2 2 k

BA3126N

1050V

11EQS04

47 16V

1 k

1 k

2.250V

1SS355

2SC1623

4.7k

1SS355

0.1

0.1

12P

1 k 1 0k

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

1 0 E D B 4 0

0.1

10k

T A 7 8 0 3 3 L S

8.2k

8.2k

JW

JW

0.015M

0

27k

0.015

31

R D S

I N T

R D S

D A T A

R D S

I N T

R D S

D A T A

AEP,UK

EXCEPT AEP,UK

R D S

I N T

R D S

D A T A

R D S I N T

R D S D A T A

+ 3 . 3 V

N . C

*CN10111P : EXCEPT AEP,UK15P : AEP,UK

AEP,UK

EXCEPT AEP,UK

41

35

28Page

Page

Page


14/18

33 33

HCD-RG222

5-10. SCHEMATIC DIAGRAM – PANEL COMB SECTION –

26

30

36

E

W806

(CHASSIS)

AEP, UK, RU

TRANSLATIONBOARD

R801

R802

R803

R804

W803

CN804

C 83 0 C 83 1

C832

J801

C801

C802C804 C803

JR801

CN805J803

S851

LED851

CN851

R852

SW851

R853

CN802

CN801

WIRE801

J804

WIRE

5P

1 00 0p 1 00 0p

0.1

2P

ENCORDER

VR

SELU5223C-STP15

6P

2201/8W

SW ESE24SV

22k

10k

10k

22k

22k

470p

470p0.22 0.22

3P

2P

0

FB871

FB872

CN874

JW871

JW872

JW873

JW874

JW875

JW876

C 8 7 1

C 8 7 2

C 8 7 3

C 8 7 4

C 8 7 5

C 8 7 6

CN873

JW878

JW877

CN871

JW879

0

0

9P

JW

JW

JW

JW

JW

JW

1 0 0 p

0 . 0 1

1 0 0 p

4 7 0 p

0 . 1 0 . 1

17P

JW

JW

27P

JW

C8610.001

Page

Page

Page

Page

Page

Page


15/18

35 35

HCD-RG222

5-12. 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

C 6 5 5

R720 R671R721R722

R659R660R661

R662 R658R657 R656 R655

R654 R653

R675

R676R664R665

R666R667R668R669R670

R663 R652 R651R650

R649 R648 R647 R646 R645R644 R643 R642

R674

S601S602S603S604S605S606S607

S608S610S611S612

S630

S629

S628 S627

S624 S623 S622 S621

S641S642

S643S644S645

S646S647

S649 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

3.3k4.7k6.8k

10k 2.2k1.5k 1.5k 1k

680 470

15k

15k470680

1k1.5k1.5k2.2k3.3k

22k 15k 10k6.8k

4.7k 3.3k 2.2k 1.5k 1.5k1k 680 470

15k

JW

1SS355TE-17

1SS355TE-17

220k 4.7

50V

220

12k

4.7k

3 1

A18JW784

JW783 A17BU1924DATA

BU1924CLK

AEP,UK

*CN60129P : EXCEPT AEP,UK

31P : AEP,UK

AEP,UK

EXCEPT

AEP,UK

Page

Page


16/18

36 36

CD-RG222

3. SCHEMATIC DIAGRAM – PANEL SECTION (2/2) – • See page 47 for IC PIN FUNCTION DESCRIPTION.

33CN873

JW721

J W 7 0 6

J W 7 2 9

J W 7 2 2

J W 7 0 7

J W 7 2 8

J W 7 2 3

J W 7 0 8

J W 6 7 0

J W 7 2 4

J W 7 0 9

J W 6 5 8

J W 6 4 2

J W 6 5 6

J W 6 5 5

R732

R717

R 7 3 3

R 7 3 4

R 7 3 5

R 6 0 5

R 6 0 3

R 6 0 1

R 6 0 2

R 6 0 4

R 7 3 6

R771

R784

R 7 2 5

R773

R 7 5 0

R 7 5 1

R 7 5 2

R 7 5 3

R 7 5 4

R 7 5 5

R 7 5 6

R 7 5 7

R 7 5 8

R 7 5 9

R 7 6 0

R 7 6 1

R 7 6 2

R 7 6 3

R 7 6 4

R 7 6 5

R 7 6 6

R 7 6 7

R 7 6 8

R 7 6 9

R 7 7 0

R 7 8 8

R 7 9 1

R 7 9 2

R 7 9 3

R 7 9 4

R 7 9 5

R 7 9 6

C654

R738

R739

R740

R741

R742

R743

R744

R745

R746

R747

R748

R621

R623

R625

R681

R680

R 7 2 9

R 7 3 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

R 6 0 7

R 6 0 6

C648

C641

C618C617

C649C653

C607

D609D611

R 7 2 7

R 7 2 8

X 6 0 1

C 6 2 5

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

C 6 2 8

C 6 2 9

C 6 3 0

C 6 3 1

C 6 3 2

C 6 3 3

C 6 3 4

C 6 3 5

C 6 3 6

C 6 3 7

C 6 3 8

C 6 3 9

C 6 4 0

C622

R716

R718R719

LED601C621C620

R772

C 6 4 2

R714

R715C619

R682

D614

JR621

Q601

R677

C643

C 6 2 6

CN603

IC601

JR787

D 6 2 4

1 S S 3 5

5 T E - 1 7

D 6 2 3

1 S S 3 5

5 T E - 1 7

D 6 2 2

1 S S 3 5

5 T E - 1 7

D 6 2 0

1 S S 3 5

5 T E - 1 7

D 6 2 1

1 S S 3 5

5 T E - 1 7

D 6 2 5

1 S S 3 5

5 T E - 1 7

Q606

R624

Q607

Q608

J R 6 1 1

J R 6 1 2

WIRE806

FL601

JR624

470k

3.3k

1 0 0

1 k

1 k

4 . 7 k

4 . 7 k

4 . 7 k

4 . 7 k

4 7 k

1 k

47k

100

100

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0

1 0 0

1 0 0

1 0 0

1 0 0

1 0 0

1 0 0

0.1

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

100k

10k

10k

10k

220k

27k

1 0 0

R 6 3 1 1 0 0 1

0 0

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

4 7 k

4 . 7 k

2216V

0.125V

1000p1000p

0.1330p

1000p

1SS355TE-171SS355TE-17

4 . 7 M

4 . 7 M

3 2 . 7 6 8 K H z

2 2 p

18p

10006.3V

0.1

10MHz

4710V

1 SS 35 5T E-1 7 1 00 k

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

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

1 0 0 p

4.750V

22k

22k3.3k

SELU5223C -STP150.02247

35V

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

1 0 0

R 6 3 0

1 0 0

LC876996A-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

C 1 4

C 1 3

C 1 2

C 1 1

R 7 2 3

1 0 0

C 1 5

A 1 8

AEP,UK

EXCEPTAEP,UK

A 1 7

C 1 6

C 1 7

C8

C9

C10

J 6 3 7

1 0 k

J 6 3 6

1 0 k

D606PTZ-TE25

C18

R862100

R861 10k

J R 6 0 3

0

J R 6 0 2

0

J R 6 0 1

0

T 2

T 3

T 1

S T 6

S T 5

S T 4

S T 4

S T 5

S T 6

JW673

* * * *

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

EXCEPT AEP,UK,RU

Page


17/18

4141

HCD-RG222

5-18. SCHEMATIC DIAGRAM – AMP POWER SECTION –

31

*

*

30

C4590.001

C4600.001

C455 0.1

R463 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

C 4 0 7

C 4 0 8

D 9 0 6

R492

R494

JW917

JW401

J W 4 0 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

R903

R904

Q902

C 9 2 4

C 9 2 5

C 9 2 6

CN906 CN902

D905

D903 D902

D904

D 9 0 1

JW903

JW906

JW910

JW902

W001

CN901

PT901

CN905

CN907

C402

R 4 5 6

D 4 4 2

D 4 4 1

C489

R402

EP491

Q489

R467R491

C445R413

R493

C488

R447

C451

C453

D 4 8 1

R453 C481

R485

R483

R484

R486

C444 R444R414

C487

R489

D 4 8 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

Q 4 8 8

CN904

C 9 2 0

C 9 2 1

C 9 2 2

C 9 2 3

CN903

0.1100V

0.1100V

1050V

1050V

22063V

TERMINAL,EA RTH

TERMINAL,EA RTH

2SC1841

2SC1841

2SC2785

2SC2785

2SC27852SC2785

2SA1175

2SC2785

2SC2785

1k

1k

1k 22k

47k

47k

11/4W

FR

RELAY U

10EDB40-TB3

0 . 0 1

1 6 V

0 . 0 1

1 6 V

M T Z J - T 7 2 - 2 7 D

1k1/4W

2.2k

1/4W

JW

JW

J W

JW

JW

SP RELAY12V

4.7k1/4W

33k1/4W

22k1/4W

4.7k1/4W

1000

25V

2235V

22

C491

1000P

35V

10 1/2W

10 1/2W

0.1

1 1/4W

10050V

1050V

12k

1k

2SA1932

0 . 1 0 . 1 0 . 1

3P 3P

10EDB40-TB3

10EDB40-TB3 10EDB40-TB3

10EDB40-TB3

1 S S 1 3 3 T - 7 7

2P

3P

10P

0.01

16V

1 k

1 S S 1 3 3 T - 7 7

1 S

S 1 3 3 T - 7 7

100100V

100k

TERMINAL,EARTH

2SC1841

33k1/4W

22k1/4W

33k1/4W

22

35V

0.1

0.1

1 S S 1 3 3 T - 7 7

101/2W

10010V

100k1/4W

100k1/4W

1000p

4.750V

4.7k1/4W

1 S S 1 3 3 T - 7 7

0.01

16V

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 . 0 1

0 . 0 1

0 . 0 1

0 . 0 1

*

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

*

*

*

2 S C 2 7 8 5 T P - F E 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

S901VOLTAGE

SELECTOR

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

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sony hcd-rg222 service manual

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