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Sony HCD-GX255 Service Manual Download Page 33

33

33

HCD-GX255/RG170/RG470

HCD-GX255/RG170/RG470

6-12. SCHEMATIC  DIAGRAM  – MAIN Board (1/3) – (Suffix-11)

•

 See page 60 for Waveforms.

•

 See page 71 for IC Pin Function Description.

D1

D923

D943

R904

R913

R

9

1

5

R920

R921

R922

R925

R927

R928

R

9

2

9

R

9

3

1

R938

R939

R950

R

9

52

R

9

54

R

9

70

R

97

9

R

9

8

0

R

9

92

R

9

93

R999

R998

R997

R996

CN991

CN341

R365

R363

R367

R361

R369

R359 R357

R355

R370

R366 R364

R368

R360 R358

R356

Q342

Q344

Q346

R341

R343

R344

R342

R345

R346

R354

R353

R352

R351

R350

R349

R348

R347

C

9

2

4

R958

R953

R

9

6

8

R

9

67

R

9

6

5

R

9

6

3

R

9

61

R

9

59

Q345

D341

R362

R245

R936

R924

R923

R981

R982

C928

C918

C923

C925

R

9

3

7

C919

C912

C927

C914

X902

R

9

35

C

9

10

R926

R957

R956

R955

R940

R910

R909

R908

R907

D

91

0

C908

C909

IC902

R905

D902

C902

D903

C906

R912

D901

R903

R901

R941

R942

R943

C921

R947

R944

R949

R948

D947

R951

R945

D921

D905

Q903

Q341

C922

C901

IC901

R977

R976

R974

R973

R972

R971

R

91

9

C916

C970

C917

R902

R946

R1977

R1974

R1973

R1972

R1971

C911

R969

R

9

1

8

C904

Q902

R932

Q901

Q343

Q904

Q933

X901

R1975

MC2840

MC2838

1k

1k

10

0

100

1M

220k

100

100

100

1

00

10

k

10k

100

4.7k

1

00

1

00

1k

10

0

10

0

1

k

1k

100

100

100

100

19P

13P

10k

1k

22k

22k

22k

10k

1k

22k

22k

10k

1k

22k

10k

1k

22k

KTA1273

-Y-AT

KTA1271Y

-AT

KTA1271Y

-AT

10k

10k

1k

1k

10k

1k

4.7k

4.7k

4.7k

47k

4.7k

4.7k

47k

4.7k

0.1

10k

10k

1

0

0

1

00

1

00

1

0

0

1

0

0

10

0

RT1N431C

-TP-1

MC2836

22k

10k

22k

100

100

100

100

1000p

1000p

0.1

0.1

1

0

0k

0.1

220p

22p

22p

16MHz

1

0

k

0

.1

100

100

100

100

10k

10k

22k

47k

47k

1

S

S

3

55

TE

-1

7

0.1

0.1

PST3429UL

10k

MC2836

10

50V

1SS355TE

-17

10

50V

1k

UDZSTE

-174.7B

10k

100k

2.2k

10k

4.7k

2.2
50V

220k

220k

10k

2.2k

1SS355TE

-17

220

220

MC2840

1SS355TE-17

KTA1271Y-AT

RT1N431C

-TP-1

4.7
50V

100
16V

M30302MCP

-A02FPU0

10k

10k

10k

10k

10k

10k

0

1000
6.3V

1000p

0.1

0

0

10k

10k

10k

10k

10k

1000p

100

22

0

k

0.1

2SC3052

2.2k

2SC3052

RT1N431C

-TP-1

2SC3052

RT1N431C

-TP-1

32.768KHz

10k

A

1

A

2

B2

B3

B5

B6

B7

B4

A3

A4

VDI

VDO

VCE

VCL

V-B

V-A

KEY

RMC

V-2

V-1

VRE

T-MU

T-CE

T-DO

T-CL

C-OS

C-SE

C-TF

G-1

G-2

G-3

G-4

G-5

G-6

STK-M

SYS-M

VDO

STBY

I-HP/AUDIO

I-MIC

D1

D2

D3

D4

D5

D6

D7

D1

D2

D5

D3

D4

STBY

O-RP

O-BI

TA-AMS

V-1

V-2

KEY

M-DA

M-CL

VRE

VCE

V-A

RMC

V-B

ACP

PROTECT

PROTECT

KEY

C-E1

C-E2

C-E3

C-7

C-11

C-3

C-6

C-5

VCL

VDI

D7

D6

VF1

VF2

VFL-

P-RELAY

FSP

C-12

C-TR

C-LF

C-LR

C-2

C-4

C-10

C-14

C-15

C-13

C-9

C-8

C-1

G-3

T-ST

T-SD

T-DI

I-STREAM

I-VACS

I-TAPE-AMS

I-PROTECTOR

O-VFD-DATA

I-VFD-DATA

O-VFD-CLK

O-FRONT-SP-RELAY

O-MP3-LP

O-MP3-CS

O-MP3-RESET

O-XLT

O-XRST

O-XTCN

O-CDG-RST

O-CDG-M

UTE-DATA

I-OPEN-SW

I-CD-NUM

BER-SENS

I-E-3

I-E-2

I-E-1

O-TM-F

O-TM-R

O-LM-F

O-LM-R

D-GND

REC(REW)

B-SOL

B-MODE

B-HALF

B-PHOTO

REC(FWD)

CAPM+

A-HALF

A-PHOTO

A-SOL

A-MODE

M-GND

O-POW

ER-RELAY

I-SCOR

O-MOTOR

O-A-SOL

O-B-SOL

I-SIRC

S-IN

I-RESET

I-MIC

O-SYS-M

UTE

I-AC-PULSE

I-AC-CUT

M-GND

I-MP3-REQ

O-MP3-STB

O-VFD-RESET

O-STK-M

UTE

O-SW

R

O-CD

G-BGC

I-CD

G-DET

I-TUNED

O

-ST-MUTE

I-STEREO

I-RDS-DATA

O-LC72121-CE

O-LC72121-DO

O-LC72121-CLK

O-VM

UTE

I-KEY0

O-CDG-POW

ER

VSS

VCC2

xWR

xHOLD

I-MP3-ACK

O-STBY-LED

I-VOL-A

I-VOL-B

NMI

VCC1

VSS

XCOUT(32.768KH

Z)

XCIN(32.768KHZ)

CNV

SS

BYTE

O-V

FD-CE

NC

AVCC

VREF

XOUT(16M

HZ)

XIN(16MHZ)

I-POWER,DISPLAY

AVSS

O-BIAS

O-REC/PB

I-TAPE-B-STAT

I-TAPE-A-STAT

I-REAL-A

I-REAL-B

I-RDS-CLK

O-M

P3-CLK

O-CD-CLK

-VFL

VF1

VF2

O-BD3401-

DATA

O-BD3401-

CLK

STBY-LED

VOL-A

VOL-B

KEY

SIRCS

VFD-DO

VFD-DI

VFD-CLK

VFD-CE

D-GND

9V

VDD(SWITCHED)

VFD-RESET

D-GND

-DATA

I-HP/

AUDIO IN

O-MP3

O-CD-DATA

I-CD-SENS

(1/3)

I-M

P3

-DI

TAPE MECHANISM

DECK BLOCK

SUPPLIED WITH

THE ASSEMBLED

BLOCK

(MX)

SYSTEM CONTROLLER

Q903,904

REGULATOR

VOLTAGE

DETECT

INVERTER

RESET

SWITCH

Q341,342

CAPSTAN/REEL MOTOR DRIVE

Q343,344

PLUNGER DRIVE(DECK-B)

Q345,346

PLUNGER DRIVE(DECK-A)

AMP

ON/OFF

VDD(EVER)

I-MODEL7

I-LC72121-DI

I-M

O

DEL1

I-M

ODEL2

I-M

ODEL3

I-M

OD

EL4

I-MODEL5

I-M

ODEL6

(CND,E2,E51,AR)

(EA,MX)

(EXCEPT E3,EA,AUS)

(CND,RU,E3,EA,MX,AUS)

(E3,EA,MX,AUS)

(CND,E2,E3,E51,AR,AUS)

(E3,EA,AUS)

(RG470)

(E2,E51,AR)

(GX255/RG170)

(Page 52)

(Page 34)

(Page 35)

(Page 34)

Summary of Contents for HCD-GX255

Page 1: ...s at 1 kHz 10 THD Total harmonic distortion less than 0 07 6 ohms at 1 kHz 40 W European and Russian models HCD RG470 DIN power output rated 110 110 watts 6 ohms at 1 kHz DIN Continuous RMS power output reference 140 140 watts 6 ohms at 1 kHz 10 THD Music power output reference 280 280 watts 6 ohms at 1 kHz 10 THD HCD RG170 DIN power output rated 20 20 watts 6 ohms at 1 kHz DIN Continuous RMS powe...

Page 2: ... Argentine model 220 V AC 50 60 Hz Mexican model 127 V AC 60 Hz Saudi Arabian model 120 127 220 or 230 240V AC 50 60 Hz Adjustable with voltage selector Other models 120 V 220 V or 230 240V AC 50 60 Hz Adjustable with voltage selector Power consumption Canadian model HCD GX255 110 watts European and Russian models HCD RG470 240 watts 0 25 watts at the Power Saving Mode HCD RG170 70 watts 0 25 watt...

Page 3: ...igher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscou s sticky less prone t...

Page 4: ...rinted Wiring Board POWER Board GX255 RG170 40 6 20 Schematic Diagram POWER Board GX255 RG170 41 6 21 Printed Wiring Board POWER Board RG470 AEP EE RU 42 6 22 Schematic Diagram POWER Board RG470 AEP EE RU 43 6 23 Printed Wiring Board POWER Board RG470 E2 E51 AR MX 44 6 24 Schematic Diagram POWER Board RG470 E2 E51 AR MX 45 6 25 Printed Wiring Boards AUDIO MIC HEADPHONE Boards 46 6 26 Schematic Dia...

Page 5: ...ctive lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in CD section adjustment and check that the S curve waveforms is output three times MODEL IDENTIFICATION Back Panel Label indication Model 2 560 990 01 GX255 2 560 991 01 RG170 AEP EE RU 2 560 993 01 RG470 E2 E3 2 560 994 01 RG170 EA 2 560 996 01 RG170 AUS 2 560 997 01 RG170 E51 2 560 998 01 RG170 AR 2 580 000 01 R...

Page 6: ...LTIPLEX1 6 Operation Dial EQ l L TUNING qj P FILE 4 PHONES jack w PLAY MODE 8 Power illuminator qg PRESET EQ 4 REC PAUSE START wl Remote sensor 7 SURROUND 4 TAPE A B e TUNER BAND ea TUNING MODE 8 VOLUME control ql 1 power 1 X pause qs x stop qs M fast forward qs N play qs m rewind qs Z eject qf PUSH Z deck B eject qh Z PUSH deck A eject wh 1 Mexican model only 2 Latin American model only Mexican m...

Page 7: ...AY wa ENTER 9 EQ qf FM MODE 4 FUNCTION 6 PLAY MODE w REPEAT 4 SLEEP ws TAPE qj TUNER BAND 5 TUNER MEMORY ql TUNING MODE w VOLUME qs 1 power 1 m M rewind fast forward 7 N play 8 X pause 8 x stop 8 tuning qh go back go forward qh ALPHABETICAL ORDER A E F Z BUTTON DESCRIPT IONS 4 5 6 7 8 9 q ws 1 qd qg qf wa w ql qk qj qh qa qs 3 2 ...

Page 8: ... 12 3 13 MOTOR TB BOARD Page 14 3 14 MOTOR LD BOARD Page 15 3 10 DRIVER BOARD SW BOARD Page 13 3 4 FRONT PANEL SECTION Page 10 3 5 MECHANICAL DECK CWM43FF13 Page 10 3 6 CD MECHANISM DECK CDM74KFS F1BD81C EXCEPT MX MODEL CDM74KFS F1BD84 MX MODEL Page 11 3 9 BD BOARD CD BOARD Page 12 3 11 OPTICAL PICK UP BLOCK KSM 215DCP Page 13 3 12 SENSOR BOARD Page 14 3 7 BACK PANEL SECTION Page 11 ...

Page 9: ...OP 1 three screws case 3 TP2 2 two screws B3 7 two screws B3 3 case side R 4 three screws case 3 TP2 6 case side R 5 two screws B3 0 case top 8 8 9 9 2 Pull out the disc tray 3 two claws 4 door CD 1 Turn the pulley in the direction of the arrow Front panel side CD mechanism deck BOTTOM VIEW 3 3 DOOR CD ...

Page 10: ...E2 120V AC Area in E model E51 Chilean and Peruvian models MX Mexican model 3 connector CN201 2 connector CN203 MX 4 two screws BVTP 2 6 8 6 screw BVTP 2 6 8 except MX BVTP 2 6 10 MX 5 two screws BVTP 2 6 8 except MX BVTP 2 6 10 MX 8 mechanical deck CWM43FF13 7 cover TCM 1 screw BVTP 2 6 8 except MX BVTP 2 6 10 MX 2 harness 3 coating clip except MX Abbreviation MX Mexican model 3 5 MECHANICAL DECK...

Page 11: ...pe 27 core CN201 Except MX wire flat type 31 core CN201 MX 5 wire flat type 13 core CN331 2 Abbreviation MX Mexican model 1 connector CN906 2 connector CN903 3 connector CN901 5 connector CN041 6 two screws B3 7 two screws B3 8 back panel section 4 wire flat type 15 core CN381 3 6 CD MECHANISM DECK CDM74KFS F1BD81C EXCEPT MX MODEL CDM74KFS F1BD84 MX MODEL 3 7 BACK PANEL SECTION ...

Page 12: ...ARD 1 connector CN907 2 connector CN905 3 two screws B3 5 MAIN board 4 connector CN441 MAIN board 5 BD board MX CD board except MX 2 screw BVTP 2 6 4 Remove soldering from the four points 1 wire flat type 16 core CN101 3 gap tube Abbreviation MX Mexican model ...

Page 13: ...M2 6 4 two coil springs insulator 7 two coil springs insulator 5 two insulators 8 two insulators 0 screw BVTP 2 6 8 qa gap tube 6 two floating screws PTPWH M2 6 2 holder 213 ASSY qs Remove the four solders of motor qd wire flat type CN101 qf BD board MX CD board except MX qg optical pick up block KSM 215DCP 1 floating screw PTPWH M2 6 3 two floating screws PTPWH M2 6 9 Abbreviation MX Mexican mode...

Page 14: ... geneva 9 connector CN731 1 floating screw PTPWH M2 6 6 floating screw PTPWH M2 6 4 floating screw PTPWH M2 6 6 Remove the two solderings of motor 8 MOTOR TB board 7 table motor assy M741 5 two screws BTTP M2 6 4 3 wire flat type 5 core CN742 1 stopper 2 stopper 3 12 SENSOR BOARD 3 13 MOTOR TB BOARD ...

Page 15: ...15 HCD GX255 RG170 RG470 4 Remove the two solderings of motor 3 MOTOR LD board 1 belt loading 5 loading motor assy M751 2 two screws BTTP M2 6 3 14 MOTOR LD BOARD ...

Page 16: ...tes CD TRAY LOCK MODE This mode is used to unable to take sample disc out of tray in the shop Procedure 1 Press the I 1 button to turn the power on 2 Press the CD button to select CD 3 Load a disc and press two buttons of x and Z for 5 seconds 4 The message LOCKED is displayed on the fluorescent indicator tube and the CD tray is locked Even if pressing the Z button the message LOCKED is displayed ...

Page 17: ...top display that step Aging mode sequence tape deck section Rewind the tape A and B TAPE AAG 1 or TAPE BAG 2 Shut off FWD play the tape A TAPE AAG 3 2 minutes Rewind the tape A TAPE AAG 6 Shut off FWD play the tape B TAPE BAG 3 2 minutes Rewind the tape B TAPE BAG 6 Shut off Note TAPE AG is display of each step PANEL TEST MODE This mode is used to check the fluorescent indicator tube LEDs and butt...

Page 18: ...r tube 5 Press the GROOVE button to changed over between optical pick up error code display mode and mechanism deck error code mode 6 Turn the EQ L l knob to change over display of error history 7 To release this mode press the I 1 button to turn the power off 1 Mechanism Deck Error Code Mode When this mode is entered mechanism deck error code is displayed with the 10 character format on the fluor...

Page 19: ...utput status when an error occurred is indicated Display Status 0 No table motor output 1 Table motor forward output 2 Table motor backward output 3 Table motor break output 0 No loading motor output 1 Loading motor forward output 2 Loading motor backward output 3 Loading motor break output The 9th and 10 th digit from the left indicates Tray status display The 9th and 10th digit from the left ind...

Page 20: ...eak level within 3 0 5 Vp p Note Try to measure several times to make sure than the ratio of A B or B A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform Connecting Location CD board except MX BD board MX RFAC LEVEL CHECK Procedure 1 Connect an oscilloscope to TP RFACO and TP VC on the CD board except MX or BD board MX 2 Press the I 1 button ...

Page 21: ...RIVE COIL DRIVE CH1OUTF CH1OUTR COIL DRIVE M M M102 SLED MOTOR COIL DRIVE 2 AXIS DEVICE TRACKING FOCUS CD DSP SIGNAL PATH CD PLAY VIDEO 14 13 11 12 I SCOR A CD L B SCOR SBSO EXCK WFCK STANDBY 13 11 12 9 10 14 119 108 21 23 3 1 2 7 TO SERVO AUTO SEQUENCER 42 51 53 XPCK 112 50 52 45 46 6 XRST 100 O XRST 47 96 97 81 78 117 93 77 86 98 99 115 107 102105104 110111113 68 31 O CD CLK 33 45 LRCK BCK PCMD ...

Page 22: ...EL A I REEL B 88 83 84 I TAPE A STAT B HALF B MODE REC FWD 89 I TAPE B STAT TAPE MECHANISM DECK BLOCK Abbreviation AR Argentina model E2 120V AC Area in E model E51 Chilean and Peruvian models EE East European model MX Mexican model FM AM TUNER PACK AM FM ANT AM ANT TUNER L TUNER R LC72121 CE CE R CH ANT GND ANT GND TUNED TUNED STEREO STEREO TU MUTE TU MUTING LC72121 DI DO LC72121 DO DI LC72121 CL...

Page 23: ...F Q933 LEVEL SHIFT Q490 491 MUTING Q251 MUTING CONTROL Q261 R CH POWER AMP M M R CH O SYS MUTE 23 C DBFB G HP IN E IC901 3 4 SUFFIX 11 IC901 3 4 SUFFIX 12 SYSTEM CONTROLLER RG470 RG470 E2 E51 AR MX RG170 AEP EE RU GX255 RG170 RG470 AEP EE RU GX255 RG170 E2 E3 E51 EA AR AUS RG470 IC251 SUFFIX 11 IC251 SUFFIX 12 IC441 GX255 RG170 IC441 RG470 AEP EE RU IC441 RG470 E2 E51 AR MX BUFFER Abbreviation AR ...

Page 24: ...901 D902 D903 S901 120V 220V 240V EXCEPT E2 E3 E51 EA MX RG470 GX255 RG170 RG470 AEP EE RU RG470 E2 E51 AR MX EXCEPT E2 E3 E51 EA E2 E3 E51 EA F907 RECT D011 014 RECT D021 024 F904 F905 RECT D401 VOLTAGE SELECTOR B REGULATOR Q902 VP 1 5V REGULATOR IC303 EXCEPT MX IC303 MX MP3 1 5V EVER 10V VCC VREF VDD 9V REGULATOR 9V 16V RY B FAN B 5V REGULATOR IC1003 CDG 5V M 9V M 7V REGULATOR Q043 61 O CDG POWE...

Page 25: ...del E51 Chilean and Peruvian models EA Saudi Arabia model EE East European model MX Mexican model RU Russian model Note on Printed Wiring Board X parts extracted from the component side Y parts extracted from the conductor side f internal component Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen fr...

Page 26: ...2 13 13 CONDUCTOR SIDE CD BOARD M M102 SLED M 1 3 5 4 1 16 48 33 49 64 32 17 OPTICAL PICK UP BLOCK KSM 215DCP LIMIT IC303 IC251 C10 C260 C14 C15 C16 C13 C18 C11 R405 C316 R354 R353 R352 R351 R302 R253 C315 R191 R172 R171 R162 R313 R121 R12 R11 R10 Q10 C116 C312 C184 C183 C303 C302 C305 C259 C258 C257 C255 C203 C196 C195 C201 C182 C171 C172 C12 C308 C151 C134 C125 C314 C123 R165 R13 C17 FB301 C318 ...

Page 27: ...20p DVDD 16P IOP1 TC94A34FG 002 0 2SB1690K 0 1 22p 470 1M 0 SW SW 0 1 BA5947FM 27P BH15FB1WG F 0 1k TEI 1 IOP2 15k 15k 330p 27p 100p 0 1 16 9344MHz FE VC RFACO 100 0 1 E F F E D A B C MIACK MICK MIDIO MILP MICS SCOR SENS CLOCK DATA XRST XLT CLOCK SENS SCOR XRST MP3REQ DATA MP3STB XTACN XTACN MP3STB D C B A MP3RST XLT MP3REQ MIACK MICK MIDIO MILP MICS MP3RST MDP SFDR SFDR SRDR SRDR FRDR FRDR FFDR F...

Page 28: ...01 R303 R305 R351 R352 R353 R354 R401 R402 R403 R404 R405 R407 R408 R409 R410 R419 CN201 R411 11 11 BD BOARD CONDUCTOR SIDE M M102 SLED M IC303 1 3 5 4 1 16 48 33 49 64 32 17 IC251 OPTICAL PICK UP BLOCK KSM 215DCP C10 C260 C14 C15 C16 C18 C11 R253 R191 R172 R171 R162 C209 X171 R121 R12 R11 R10 Q10 C116 C184 C183 C303 C302 C305 C259 C258 C257 C255 C203 C196 C195 C201 C182 C171 C172 C210 C151 C134 C...

Page 29: ... SW SW 0 1 BA5947FM BH15FB1WG F 0 1k TEI 1 IOP2 15k 15k 330p 27p 100p 0 1 16 9344MHz 0 1 100 100 100 100 31P 0 1000p FE VC RFACO E F F E D A B C MIACK MICK MIDIO MILP MICS SCOR SENS CLOCK DATA XRST XLT CLOCK SENS SCOR XRST MP3REQ DATA MP3STB XTACN XTACN MP3STB D C B A MP3RST XLT MP3REQ MIACK MICK MIDIO MILP MICS MP3RST MDP SFDR SFDR SRDR SRDR FRDR FRDR FFDR FFDR TFDR TFDR TRDR TRDR F F T T T T F F...

Page 30: ...7 134 12 12 MOTOR TB BOARD MOTOR LD BOARD 1 687 133 12 12 M751 LOADING M 2 1 M M741 TABLE 1 3 1 2 S751 OPEN CLOSE DETECT CLOSE OPEN A K E C A B C D E F 1 2 3 4 5 6 7 C715 C731 C735 C736 R701 R711 R731 R721 R722 R723 R735 R732 R733 R734 D701 D711 C751 CN704 C737 R713 R712 C741 R702 JW702 JW703 JW704 JW705 JW706 JW707 JW708 JW711 CN703 CN702 CN705 R751 C752 JW712 JW701 JW709 JW710 JW713 JW714 CN701 ...

Page 31: ...7k 1k MTZJ T 77 3 6B 2P 4 7k 4 7k 4 7k 0 1 0 1 0 1 100 10 50V 1k 100 2P 4P 5P 5P 3P RPI 576 2P 2P 0 1 4 7k 3P DTC114ESA BA6956AN BA6956AN 12k 10k 13P RNF RNF TM 2 GND TM 1 SENS IN SENS OUT GND TM 1 TM 2 SENS IN SENS OUT GND SENS IN SENS OUT GND SENS IN SENS OUT GND GND OPEN SW OPEN SW LM 2 LM 1 LM 1 LM 2 GND E 1 E 2 E 3 GND VCC OUT2 GND VREF OUT1 VM FIN RIN VCC OUT2 GND VREF OUT1 VM FIN RIN LM R T...

Page 32: ...60 R191 R183 R178 R177 R176 R175 R162 Q208 C175 C177 R171 Q112 R109 R108 C117 Q111 R114 R110 R169 R948 R173 R163 R116 D921 R999 JR009 C970 R950 R908 R107 R947 R997 R907 R112 R113 R111 D905 R167 R165 R901 C173 R942 R909 D903 R905 C174 R161 C178 C176 R168 R166 R164 R170 C909 R172 R174 IC101 C206 C205 R204 R206 R203 R205 R212 C908 R208 R207 R949 Q210 R967 C191 D923 R945 C209 Q261 R142 Q142 Q141 R146 ...

Page 33: ...68KHz 10k A1 A2 B2 B3 B5 B6 B7 B4 A3 A4 VDI VDO VCE VCL V B V A KEY RMC V 2 V 1 VRE T MU T CE T DO T CL C OS C SE C TF G 1 G 2 G 3 G 4 G 5 G 6 STK M SYS M VDO STBY I HP AUDIO I MIC D1 D2 D3 D4 D5 D6 D7 D1 D2 D5 D3 D4 STBY O RP O BI TA AMS V 1 V 2 KEY M DA M CL VRE VCE V A RMC V B ACP PROTECT PROTECT KEY C E1 C E2 C E3 C 7 C 11 C 3 C 6 C 5 VCL VDI D7 D6 VF1 VF2 VFL P RELAY FSP C 12 C TR C LF C LR C...

Page 34: ... 47k 100k 10 50V 470k 2 2 50V 220p 4 7k 2 2k 220p 220k 470k 47k 100k 10 50V 1000p 1 50V 1000p 1 50V 0 1 50V 0 1 50V 100k 0 22 100p 100 47 16V 100 16V 100 1M 10 0 1 0 1 220k 47p 47k 47p 220k 220k 220k 47k 47k 0 1 10 50V 10 50V 0 1 0 1 0 01 0 01 0 01 0 01 4 7k 4 7k 4 7k 4 7k 0 1 10k MC2840 2 2k 2 2k 1 50V 1 50V 1 50V 1 50V 2200p 2200p 10k 1k 1 50V 100 2 2 50V 22k MC2840 47k 100k 4 7k 0 47 10k 1000p ...

Page 35: ...P141C TP 1 RT1N431C TP 1 2SC3052 2SC3052 2SC2001 10k 1000p 47 UDZSTE 1713B 0 3P 2SC2001 1k 4 7k 47 16V 22k 100 470k 22p 10 50V 47 16V 10 50V 22k B1 B2 B3 B4 B5 B6 B7 C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 PROTECT FSP P RELAY STK M SYS M ACP C LR C LF C TR C TF C E1 C E2 C E3 C SE C OS C 1 C 2 C 3 C 4 C 5 C 6 C 7 C 8 C 9 C 10 C 11 C 12 C 13 C 14 C 15 G 1 G 2 G 3 G 4 G 5 G 6 TU R TU L VFL VF1 VF2 T CL ...

Page 36: ...7 R907 R112 R113 R111 D905 R167 R165 R901 C173 R942 R909 D903 R905 C174 R161 C178 C176 R168 R166 R164 R170 C909 R172 R174 IC101 C206 C205 R204 R206 R203 R205 R212 C908 R208 R207 R949 Q210 R967 C191 D923 R945 C209 Q261 R142 Q142 Q141 R146 R143 R144 R145 R131 R141 C141 C128 R263 R264 C127 R267 R268 R920 C123 C125 C124 R979 R980 C126 R120 R119 R121 R122 R981 R903 C924 R354 R918 R919 C910 C912 R993 R9...

Page 37: ...O VCE VCL V B V A KEY RMC V 2 V 1 VRE T MU T CE T DO T CL C OS C SE C TF G 1 G 2 G 3 G 4 G 5 G 6 STK M SYS M VDO STBY I HP AUDIO I MIC D1 D2 D3 D4 D5 D6 D7 D1 D2 D5 D3 D4 STBY O RP O BI TA AMS V 1 V 2 KEY M DA M CL VRE VCE V A RMC V B ACP PROTECT PROTECT KEY C E1 C E2 C E3 C 7 R C C 11 C 3 C 6 C 5 VCL VDI D7 D6 VF1 VF2 VFL P RELAY FSP C 12 C TR C LF C LR C 2 C 4 C 10 C 14 C 15 C 13 C 9 C 8 C 1 R D...

Page 38: ...k 220p 220k 470k 47k 100k 10 50V 1000p 1 50V 1000p 1 50V 0 1 50V 0 1 50V 100k 0 22 100p 100 47 16V 100 16V 100 1M 10 0 1 0 1 220k 47p 47k 47p 220k 220k 220k 47k 47k 0 1 10 50V 10 50V 0 1 0 1 0 01 0 01 0 01 0 01 4 7k 4 7k 4 7k 4 7k 0 1 10k MC2840 2 2k 2 2k 1 50V 1 50V 1 50V 1 50V 2200p 2200p 10k 1k 1 50V 100 2 2 50V 22k MC2840 47k 100k 4 7k 0 47 10k 1000p 0 1 47 16V 1M 22k 47k 2 2k 2 2k BD3401KS2 0...

Page 39: ... B7 C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 PROTECT FSP P RELAY STK M SYS M ACP C LR C LF C TR C TF C E1 C E2 C E3 C SE C OS C 1 C 2 C 3 C 4 C 5 C 6 C 7 C 8 C 9 C 10 C 11 C 12 C 13 C 14 C 15 G 1 G 2 G 3 G 4 G 5 G 6 TU R TU L VFL VF1 VF2 T CL T MU R C CDR CDL R D T ST T SD T CE T DO T DI SCOR WFCK SBSO EXCK MUTE DATA CDG RST CDG DET CDG POWER VM MUTE GND CDG BGC GND VCC TUNED TUNER L GND TUNER R TU MUT...

Page 40: ...84 R446 C446 R423 R421 R448 R447 R424 JR441 JR442 C443 R443 R441 R425 R444 R402 R458 R456 R459 C411 R455 R462 R414 R416 C444 R442 Q488 D481 Q441 R411 R415 C445 R457 R437 R460 R417 R412 R407 R418 R419 D443 R483 R485 R480 Q481 R465 R481 R466 R497 R461 R422 R454 R453 R413 R490 R440 R499 R498 R488 R487 R420 R482 R493 R492 R491 D483 Q484 R401 Q486 Q487 Q485 Q482 R486 Q483 Q489 Q442 L R SPEAKER IMPEDANC...

Page 41: ...k 1k 4 7k 10k 2 2 50V 100 100 220 100 100k 100k 10k 0 1 100V 10 10 10 10 10 10 10 10 100k 100 10V 10 10 0 1 0 1 MC2836 1k 100 2 2k 10 50V 13P 0 001 47 1 2W 22 35V 22 35V 47k 1SS355TE 17 100k 100k 22 1k 1k 47k 47k 100p 0 0 100p 1000p 0 001 1 22k 2SC3052EF 22k 2SC5625 2SC3052 EF 2SC3052 EF 100k 2SC3052 EF 2SC3052 EF 2SA1235EF 2SC3052EF 1000p 1000p 2SC3052EF 0 22 2W 2 2k 0 22 2W 22k 2 2k 2SC3052EF 47...

Page 42: ...401 R451 C404 C491 R484 C446 R448 R447 JR441 JR442 R456 C411 R455 Q488 C445 R483 R480 Q489 C494 C493 D441 R445 R446 R423 R421 R424 C443 R443 R441 R425 R444 R402 R459 R462 R414 R416 C444 R442 D481 Q441 R411 R415 R457 R437 R460 R417 R412 R407 R418 R419 D443 R485 Q481 R465 R481 R466 R497 R461 R422 R454 R453 R413 R490 R440 R499 R498 R488 R487 R420 R482 R493 R492 R491 D483 R401 Q486 Q487 Q485 Q482 R486...

Page 43: ...7k 3P 10 50V 2 2k 47k 47k 1k 22 35V 1k 22k 47k 2SC5625 47k 10 10 10 10 0 1 0 1 10 10 1SS355 TE 17 100k 100k 47k 1k 47k 1k 4 7k 10k 2 2 50V 100 100 220 100 100k 100k 10k 0 1 100V 10 10 10 10 10 10 10 10 100k 100 10V 10 10 0 1 0 1 MC2836 22k 1k 100 2 2k 10 50V 13P 0 001 47 1 2W 22 35V 22 35V 47k D10XB20 1SS355TE 17 2200 63V 2200 63V 100k 100k 22 0 22 5W 1k 1k 0 22 5W 47k 100 63V 47k 47 63V STK403 13...

Page 44: ...4 Q488 C411 JR442 R448 R446 C446 R447 R402 R487 R482 Q487 R481 Q484 R488 R462 R479 R404 D445 R476 R437 R409 Q486 R470 R401 D444 C402 R423 R421 R424 C443 R443 R441 R425 R444 R440 R458 R436 R492 Q485 R403 R456 R459 R491 R455 D481 R478 R457 R463 R498 R490 Q482 Q481 Q491 R405 R475 Q489 Q483 R499 Q442 R473 R410 R420 R474 R464 R472 D446 R413 R453 R454 R422 R461 R466 R406 R465 R486 R469 R497 R471 R419 R4...

Page 45: ... 2SC5625 13P 5P 0 1 0 1 47k 0 1 100V 0 1 100V 10 10 10 10 0 01 100 220 100 100 1SS355 4 7k 22k 1k 1k 10k 47k 22k 4 7k 100k 100k 100 10V 1SS355 10k 100k 100k 100k 100k 100k 100k 100k 100k 2SC3052 EF 47k 100k 100k 10 10 10 10 0 1 0 1 10 10 10 10 0 1 0 1 100k 2SC5625 22k 100k 1k 47k 22k 47k 1k 22k 10k 47k 2 2k 2SA2026 100k 100k 100k 1SS355 47k 10 10 10 10 470 6 3V 47k UDZS 16B 100 47 100V 22k 22k 10k...

Page 46: ...09 R810 R811 R812 R813 R814 R815 R816 R818 R817 R852 R853 R851 R854 R855 R856 R857 R858 R859 R860 R861 R862 Q801 C833 D851 C853 C807 C816 IC801 MIC BOARD 1 865 659 11 11 ECHO LEVEL MIC LEVEL MIC MIC 1 MX E2 E51 AR MX MX MX MIC 2 MX E2 E51 AR E2 E51 AR 1 4 CHASSIS E CN751 J751 R752 R751 1 865 925 11 11 AUDIO IN BOARD AUDIO IN 1 5 CN701 JW701 J701 C783 C781 C782 1 865 920 12 12 HEADPHONE BOARD PHONE...

Page 47: ...82 IC801 2 2 C805 C813 220k 0 1 50V 2 2 50V 100k 1 50V BA4558F E2 UDZSTE 17 5 1B 10k 47p 4 7k 4 7k 10 16V 0 1 100k 100 2 2 50V 100 10 16V 1k 10k 470p 220k 47k 1000p 100k 0 022 10k 1000p 2 2k 4 7k 100k 10 16V 100k 470 470 22k 47 16V 47 16V 0 022 22k 22k 22k 22k 0 047 1000p 4700p 0 047 0 047 0 022 22k 22k 0 47 50V 0 47 50V 4700p 47k 0 1 1 50V 1000p 220p 10k 0 1 M65850FP 4P 220p 50K 2 2 50V 2 2k 4 7k...

Page 48: ...ARD COMPONENT SIDE 1 3 C1003 R1003 R1004 R1005 R1006 R1011 R1012 R1013 R1016 R1017 CN1001 R1020 R1029 R1030 R1033 R1034 R1035 C1015 C1016 C1022 C1007 C1014 Q1001 Q1002 Q1005 Q1006 Q1009 Q1010 CD G BOARD CONDUCTOR SIDE 1 865 725 11 11 E E E E E E IC1002 CN803 C803 VIDEO OUT BOARD 1 865 726 11 21 11 21 J803 VIDEO OUT A B C D 1 2 3 4 5 6 7 8 R1051 MAIN BOARD CN331 MAIN BOARD CN331 SUFFIX 12 SUFFIX 11...

Page 49: ...0 01 47 6 3V RT1N441C T P 1 13P 3P 0 01 RT1P141C T P 1 SN74AHCT04NSR 2P 0 1 220 100 6 3V 0 01 0 2SB1122 10 10 RT1N441C T P 1 1000 6 3V 22 6 3V RT1N441C TP 1 NJM2561F SBSO EXCK _RST CDG _BGC CDG DET SCOR WFCK SBSO EXCK CDG POWER VMUTE A4 A4 A5 A5 A6 A6 A7 A7 OE OE DQ3 DQ4 DQ3 DQ4 _RST CDG _BGC CDG DET CDG POWER VMUTE SCOR WFCK SESUB CLCK DATA SBSY SFSY MUTE VDD1 VSS1 MCE MCDO MCDI MCCK VA0 VA1 VA2 ...

Page 50: ...C711 C707 R704 R682 Q602 R620 R607 R623 R648 R627 R619 R703 R702 C703 R701 Q605 R625 R622 R621 R684 R683 R685 R672 R673 R680 R681 R670 R671 R709 R662 R663 R664 R665 R666 R667 R652 R651 R650 R660 R661 R696 R695 R694 R693 R692 R691 R690 R705 C701 R605 R615 R609 R602 R612 R647 R645 R646 C710 R708 R633 R639 C704 Q604 Q603 Q606 Q601 R698 R697 R604 R614 R606 R616 R603 R613 R611 R601 R631 R635 R637 R641 ...

Page 51: ...ircuit Boards Location JW603 CN603 S635 S636 S637 S638 S623 S624 S625 S626 S660 SW601 R678 R674 R675 R676 R677 R688 R687 R686 VOL BOARD x X B M m l EQ L TUNING 1 865 471 11 11 ALBUM ALBUM PANEL BOARD CN602 P 1 1 3 5 EQ BAND MASTER VOLUME ROTARY ENCODER S623 626 S635 638 1 2 3 4 5 6 7 A B C D E F G 1 2 3 4 5 6 7 A B C D E F G Page 50 ...

Page 52: ...3052 2 2 50V 2SC3052 SELU5223C 2SC3052 SLR325VC 1k A1 A2 A3 A4 A5 A6 A7 A8 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 RMS V A V B K0 RMS VDI VDO VCL VCE RST S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 ST1 ST2 ST3 ST4 ST5 ST6 RST VCL VCE G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 VDO VDI ST2 ST...

Page 53: ...631 S632 S633 S634 S623 S624 S625 S626 S635 S636 S637 S638 SW601 47k 2 2k 47k 22k 5P 5P 47k 22k 10k 4 7k 4 7k 47k 22k 10k 10k 4 7k 4 7k 2 2k 2 2k 2 2k 2 2k 4 7k 2 2k 2 2k 22k 10k 4 7k 4 7k 2 2k 2 2k 22k 47k 22k 47k 47k 22k 10 10 22k 47k 4 7k 22k 22k 47k A1 A2 A4 A5 A6 A7 A8 A3 V A V B K0 VOL A VOL B D GND KEY2 KEY3 VOL A VOL B D GND KEY2 KEY3 2 2 DISPLAY CD SYNC START REC PAUSE AUDIO IN TAPE A B T...

Page 54: ...R B C D E F G H I 1 2 3 4 5 6 7 8 B A C D E F G H I 1 2 3 4 5 6 7 8 9 VOLTAGE SELECTOR 120VT220Vt 240V CN902 S901 JW901 JW904 JW925 JW905 JW902 CN903 JW924 D903 D905 D902 D904 RY901 JW903 JW906 CN901 JW910 JW918 R910 D901 R912 R911 R913 PT902 SUB POWER TRANSFORMER W001 AC IN 1 2 1 4 SUB TRANS BOARD 1 865 479 11 11 1 3 E2 E3 E51 EA E2 E3 E51 EA E2 E3 E51 EA EXCEPT E2 E3 E51 EA E2 E3 E51 EA CND AEP ...

Page 55: ...3M 10 50V 1 220 63V 10EDB40 TB3 10EDB40 TB3 3P 2P 1000 25V 0 1 100 50V 2SB1238 PQR TV2 UDZS27B 3P T3 15A 250V T3 15A 250V NEUTRAL LIVE GND 220V STBY RELAY EVER 10V D GND STBY RELAY EVER 10V D GND 240V CHASSIS CHASSIS MAIN POWER TRANSFORMER BUILD IN TRANSFORMER AUS E2 E3 2P 4P EXCEPT E2 TRANSFORMER SUB POWER MX 120V 220V 240V EXCEPT E2 EXCEPT E2 AC IN AC1 AC1 AC3 AC3 AC4 AC4 VF1 VF2 VFL NOT REPLACE...

Page 56: ...CHASSIS N5 POWER BOARD CN442 1 3 K5 MAIN BOARD CN001 1 10 1 3 CN902 JW902 JW903 JW906 JW910 CN903 PT902 SUB POWER TRANSFORMER JW924 JW918 D903 D905 D902 D904 RY901 CN901 D901 R913 R911 R912 R910 SUB TRANS BOARD 1 865 474 1 2 1 3 W001 AC IN JW908 CN904 AC1 BOARD 1 865 473 PT901 MAIN POWER TRANSFORMER NOT REPLACEABLE BUILT IN TRANSFORMER 1 2 A B C D E F G H I 1 2 3 4 5 6 7 8 9 1 2 11 11 11 11 11 11 ...

Page 57: ...03 RY901 CN901 D901 CN904 PT901 JW902 10P 3P 1k 10k 100 220 47 47 10EDB40 TB3 10EDB40 TB3 10EDB40 TB3 T8A 250V T8A 250V 10 50V 1 220 63V 10EDB40 TB3 10EDB40 TB3 3P 1000 25V 0 1 100 50V 2SB1238 PQR TV2 UDZS27B 3P T3 15A 250V T3 15A 250V 2P 2P 1SS355 TE 17 2P NEUTRAL LIVE GND STBY RELAY EVER 10V D GND STBY RELAY EVER 10V D GND CHASSIS MAIN POWER TRANSFORMER BUILD IN TRANSFORMER TRANSFORMER SUB POWER...

Page 58: ... C909 D908 Q902 R903 D906 R904 1 3 1 1 5 10 CHASSIS 4 1 PT901 MAIN POWER TRANSFORMER NOT REPLACEABLE BUILT IN TRANSFORMER TRANSFORMER BOARD 1 865 481 11 11 MAIN BOARD CN001 MAIN BOARD CN001 SUFFIX 12 SUFFIX 11 K6 K3 POWER BOARD CN442 N3 PT902 SUB POWER TRANSFORMER W001 AC IN 1 2 1 4 SUB TRANS BOARD 1 865 482 11 11 1 3 VOLTAGE SELECTOR 120VT220Vt 240V E2 E51 E2 E51 E2 E51 MX AR MX AR MX MX AR E2 E5...

Page 59: ...R908 Q902 2P 220 100 47 47 10EDB40 TB3 10EDB40 TB3 10EDB40 TB3 10EDB40 TB3 1000 25V 220 63V 10k UDZS27B 1k 5P 10P 100 50V 10 50V 1SS355 3P 3P 0 1 10EDB40 TB3 T3 15A 250V T3 15A 250V T8A 250V T6 3A 250V T6 3A 250V T8A 250V 1 2SB1238 GND AC 3 AC 3 AC 4 AC 4 VF VF VP STBY RELAY EVER 10V D GND AC VH AC VH AC VL AC VL AC IN AR MX E2 E51 AR MX AR E2 E51 MX MX AR 120V 220V 240V VOLTAGE SELECTOR TRANSFORM...

Page 60: ...qd XOUT 16MHZ 500 mV DIV 20 ns DIV wd Q201 Collector REC mode 500 mV DIV 10 µs DIV 2 IC101 yh BCK 1 V DIV 200 ns DIV 3 IC101 uj XTAO 1 V DIV 20 ns DIV 4 IC101 ra RFACO 0 2 V DIV 0 5 µs DIV CD Board Except MX model qa IC101 yd LRCK 1 V DIV 10 µs DIV qs IC101 yh BCK 1 V DIV 200 ns DIV qd IC101 uj XTAO 1 V DIV 20 ns DIV qf IC101 ra RFACO 0 2 V DIV 0 5 µs DIV Waveforms 236 ns 3 4 Vp p 70 ns 6 7 Vp p 1...

Page 61: ...SUM PWM GENERATOR SERVO DSP A D CONVERTER DC DC CONVERTER ASYNMMETRY CORRECTOR SUB CODE PROCESSOR ERROR CORRECTOR 32k RAM D A INTERFACE D A COVERTER SELECTOR DIGITAL OUT CPU INTERFACE CLOCK GENERATOR SERVO AUTO SEQUENCER LPF LPF DIGITAL CLV VC ATT 39 RFC EQ 41 RFACO AMP 36 LD 37 PD 42 RFACI 43 AVDD3 44 BIAS 56 DDVRSEN 57 AVSS5 59 NC 54 AVDD5 58 DDCR 60 BCKI 55 DDVROUT 45 ASYI 47 VPCO 48 VCTL 49 AV...

Page 62: ...20 VREF 21 22 23 24 25 26 27 28 PREVCC OPOUT OUTVREF CH4CAPA CH4IN CH3FIN CH3RIN GND MUTE POWVCC CH3OUTF CH3OUTR CH4OUTF CH4OUTR OPIN 2 OPIN INTERFACE 14 13 D 12 11 D 10 9 8 7 6 CH2FIN CH2RIN GND 5 4 CH1FIN CH1RIN VREFIN POWVCC CH2OUTR CH2OUTF CH1OUTR CH1OUTF INTERFACE D D 3 SW INTERFACE ...

Page 63: ... 4k word ERAM 4k word x1 2k word x1 CROM 4k word x9 XRAM 4k word Timer Flag Interrupt Control SRAM DRAM I F SRAM I F 1k bit SRAM X Bus Y Bus VCO Timing Generator PRAM 4k word PROM 4k word x5 40 bit Instruction Decoder Program Control MCU I F register XO X1 X2 Y0 Y1 Y2 MX MY MZ MAC A0 A1 AX AY ALU A2 A3 round limit round limit Audio I F SBSY BCKIB DATA SDI1 LRCKIA BCKIA SDI0 LRCKO BCKO SDO0 VDDT VS...

Page 64: ...64 HCD GX255 RG170 RG470 IC303 BH15FB1WG THERMAL PROTECTION VOLTAGE REFERENCE CONTROL BLOCK OVER CURRENT PROTECTION VIN 1 GND 2 STBY 3 NC 4 VOUT 5 ...

Page 65: ...ENERATOR SERVO DSP A D CONVERTER DC DC CONVERTER ASYNMMETRY CORRECTOR SUB CODE PROCESSOR ERROR CORRECTOR 32k RAM D A INTERFACE D A COVERTER SELECTOR DIGITAL OUT CPU INTERFACE CLOCK GENERATOR SERVO AUTO SEQUENCER LPF LPF DIGITAL CLV VC ATT 39 RFC EQ 41 RFACO AMP 36 LD 37 PD 42 RFACI 43 AVDD3 44 BIAS 56 DDVRSEN 57 AVSS5 59 NC 54 AVDD5 58 DDCR 60 BCKI 55 DDVROUT 45 ASYI 47 VPCO 48 VCTL 49 AVSS3 46 AS...

Page 66: ...20 VREF 21 22 23 24 25 26 27 28 PREVCC OPOUT OUTVREF CH4CAPA CH4IN CH3FIN CH3RIN GND MUTE POWVCC CH3OUTF CH3OUTR CH4OUTF CH4OUTR OPIN 2 OPIN INTERFACE 14 13 D 12 11 D 10 9 8 7 6 CH2FIN CH2RIN GND 5 4 CH1FIN CH1RIN VREFIN POWVCC CH2OUTR CH2OUTF CH1OUTR CH1OUTF INTERFACE D D 3 SW INTERFACE ...

Page 67: ...d x1 2k word x1 CROM 4k word x9 XRAM 4k word Timer Flag Interrupt Control SRAM DRAM I F SRAM I F 1k bit SRAM X Bus Y Bus VCO Timing Generator PRAM 4k word PROM 4k word x5 40 bit Instruction Decoder Program Control MCU I F register XO X1 X2 Y0 Y1 Y2 MX MY MZ MAC A0 A1 AX AY ALU A2 A3 round limit round limit Audio I F SBSY BCKIB DATA SDI1 LRCKIA BCKIA SDI0 LRCKO BCKO SDO0 VDDT VSS MIACK AD16 MICK MI...

Page 68: ...R DATA INPUT BUFFER DATA OUTPUT BUFFER COLUMN DECODER SENSE AMP I O GATE 4M BIT MEMORY CELL ROW DECODER ADDRESS BUFFER PRE DECODER REFRESH ADDRESS COUNTER BOARD BIAS GENERATOR MODE CONTROL CLOCK GENERATOR 1 CLOCK GENERATOR 2 18 24 25 26 17 16 15 14 5 4 1 2 3 9 10 11 12 13 23 22 DQ1 DQ2 WE RAS A9 A0 A1 A2 A3 VCC VSS DQ4 DQ3 CAS OE A8 A7 A6 A5 A4 IC1005 SN74AHCT04NSR 14 13 12 11 10 9 8 1 2 3 4 5 6 7...

Page 69: ... DI LIMITER SURROUND 17 ALC 18 SC 19 SI 27 LF3 28 LF2 29 LF1 30 BBIN2 20 VDD 21 GND 22 VCC 23 1 2 VCC 24 FILTER 32 VOLOUT2 25 SWOUT 26 LF4 LOW PASS FILTER SOFT SWITCH BUFFER MIX MIC AMP 31 BBNF2 38 VIN2 37 TONE OUT1 48 MNF2 63 C1 62 B2 61 B1 60 A2 59 A1 45 MNF1 44 BNF1 42 BOUT2 41 BNF2 39 TONE OUT2 40 AMS OUT 47 MOUT2 46 MOUT1 43 BOUT1 58 MIC 56 SAOUT1 55 SAOUT2 57 CAP INPUT SELECT 54 LINEOUT1 53 ...

Page 70: ... M65850FP E1 OSCILLATOR 1 2 VCC AUTO RESET LPF1 MAIN CONTROL A D 20KBIT SRAM LPF2 D A 2 3 4 5 6 7 8 9 10 11 15 14 13 12 CLOCK RESET MO MI D1 DO0 DO1 VCC 16 NC CLOCK REF OP2IN OP2OUT LPF2IN LPF2OUT LPF1IN 1 NC LPF1OUT OP1OUT OP1IN CC1 CC2 GND ...

Page 71: ...minal AEP East European models 19 I SCOR I Subcode Q sync SCOR input from the CD DSP 20 I AC PULSE I AC main power detection signal input terminal 21 I VOL B I Jog dial pulse input terminal 22 O STBY LED O LED drive signal output terminal 23 O SYS MUTE O Muting on off control signal output terminal 24 O STK MUTE O Standby signal output to the power amplifier for front speaker output 25 O SWR O Rel...

Page 72: ... I Serial data input from the FM AM tuner pack 67 O LC72121 DO O Serial data output to the FM AM tuner pack 68 O LC72121 CE O Chip enable signal output to the FM AM tuner pack 69 I TUNED I Tuning detection signal input from the FM AM tuner pack 70 I STEREO I FM stereo detection signal input from the FM AM tuner pack 71 O ST MUTE O Muting on off control signal output to the FM AM tuner pack 72 I RD...

Page 73: ... L music is present H music is not present 93 I STREAM I Audio signal input for stream LED A D input 94 I VACS I VACS signal input terminal A D input 95 I PROTECTOR I Protector operating detection signal input terminal 96 AVSS Ground terminal 97 I POWER DISPLAY I Front panel key input terminal A D input 98 VREF I Reference voltage input terminal 99 AVCC Power supply terminal 3 3V 100 NC O Not used...

Page 74: ...ut to the D RAM 27 VD1 I O Two way data bus with the D RAM 28 OE O Data read strobe signal output to the D RAM 29 30 VD2 VD3 I O Two way data bus with the D RAM 31 BLANKIN I Blank signal input terminal Not used 32 BIN I RGB B signal input terminal Not used 33 GIN I RGB G signal input terminal Not used 34 RIN I RGB R signal input terminal Not used 35 HSYNC O Horizontal synchronize signal output ter...

Page 75: ...n 57 XI2 I System clock input terminal 17 734475 MHz for PAL Not used 58 XO2 O System clock output terminal 17 734475 MHz for PAL Not used 59 XI1 I System clock input terminal 14 31818 MHz for NTSC 60 XO1 O System clock output terminal 14 31818 MHz for NTSC ...

Page 76: ...16 CE I Chip select signal input from the system controller 17 NC I Not used 18 AVSS Ground terminal 19 to 22 KEY1 to KEY4 I Front panel key input terminal A D input 23 VSS0 Ground terminal 24 AVDD Power supply terminal 5V 25 VDD0 Power supply terminal 5V 26 to 31 STREAM LED1 to STREAM LED6 O LED drive signal output terminal 32 SW LED O LED drive signal output terminal Not used 33 to 44 NC I Not u...

Page 77: ...ts with no reference number in the exploded views are not supplied Accessories are given in the last of the electrical parts list NOTE XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Les composants identifiés par une marque 0 sont critiquens pour la sécurité Ne le...

Page 78: ...AT TYPE 13 CORE MX 55 4 951 620 01 SCREW 2 6X8 BVTP MX 56 A 1094 204 A CD G BOARD COMPLETE MX 57 3 254 143 11 SCREW B3 BV TAPPING 58 2 549 976 41 PANEL BACK RG470 AEP EE RU AR 58 2 549 976 51 PANEL BACK RG470 E2 E51 58 2 549 976 71 PANEL BACK MX 58 2 549 977 01 PANEL BACK GX255 RG170 AEP EE RU AR AUS 58 2 549 977 11 PANEL BACK RG170 E2 E3 E51 58 2 549 977 21 PANEL BACK RG170 EA 59 1 828 963 11 WIR...

Page 79: ...255 RG170 113 1 829 003 11 WIRE FLAT TYPE 19 CORE 114 A 1094 031 A AUDIO IN BOARD COMPLETE 115 A 1094 407 A HEADPHONE BOARD COMPLETE 116 1 828 973 11 WIRE FLAT TYPE 13 CORE 117 4 951 620 01 SCREW 2 6X8 BVTP EXCEPT MX 117 4 951 620 11 SCREW 2 6X10 BVTP MX 118 1 796 485 51 DECK MECHANICAL CWM43FF13 119 4 233 372 02 FOOT FELT E2 E51 AR MX 121 2 348 856 01 FL GUIDE 122 3 254 142 01 SCREW B3 BV TAPPING...

Page 80: ...OWER ASSY 159 2 348 868 02 KEY DISPLAY 160 2 348 872 02 KEY EQ 161 2 348 869 02 KEY MODE MX 161 2 348 869 12 KEY MODE EXCEPT MX 7 4 KEY SECTION 162 2 348 871 12 KEY CD 163 4 231 841 01 SPRING HEART CAM B 164 4 231 825 01 CAM B HEART 165 2 348 865 03 DOOR B CASSETTE GX255 AEP EE RU E3 EA AUS 165 2 348 865 13 DOOR B CASSETTE E2 E51 AR MX 166 2 549 975 01 SPRING C DOOR R 167 2 348 859 01 WINDOW DISPL...

Page 81: ...AUS 206 A 1094 145 A POWER BOARD COMPLETE RG470 AEP EE RU 206 A 1094 146 A POWER BOARD COMPLETE RG470 E2 E51 AR MX 207 3 905 609 41 SCREW TRANSISTOR 208 3 254 145 01 SCREW B3 BV TAPPING 209 3 703 244 00 BUSHING 2104 CORD EXCEPT E2 E3 MX 209 3 703 571 12 BUSHING S 4516 CORD E2 E3 MX 0210 1 769 744 81 CORD POWER EA 0210 1 775 790 71 CORD POWER AUS 0210 1 827 226 31 CORD POWER E2 E3 MX 0210 1 829 387...

Page 82: ...P EE RU 255 4 900 386 01 SCREW 0F904 1 533 471 12 FUSE GLASS TUBE DIA 5 T4A 250V RG170 AEP EE RU 0F904 1 533 473 12 FUSE GLASS TUBE DIA 5 T6 3A 250V EXCEPT AEP EE RU 0F904 1 576 655 12 FUSE GLASS TUBE DIA 5 T8A 250V RG470 AEP EE RU 0F905 1 533 471 12 FUSE GLASS TUBE DIA 5 T4A 250V RG170 AEP EE RU 0F905 1 533 473 12 FUSE GLASS TUBE DIA 5 T6 3A 250V EXCEPT AEP EE RU 0F905 1 576 655 12 FUSE GLASS TUB...

Page 83: ... 4 245 571 02 GEAR STOPPER 506 4 218 252 61 SCREW PTPWH M2 6 FLOATING 507 4 245 570 01 GEAR JOINT 508 4 245 572 01 BUSHING GEAR 509 1 687 132 12 SENSOR BOARD 510 4 243 820 01 GEAR TABLE 511 4 243 819 01 GEAR GENEVA 512 4 243 816 11 TRAY 513 4 243 823 11 BELT TABLE 514 4 985 672 01 SCREW PTPWH M2 6 FLOATING 515 4 243 821 01 PULLEY TABLE 516 3 231 598 01 SHEET BA M741 A 1108 965 A MOTOR ASSY TABLE 5...

Page 84: ...NG B 565 4 224 606 01 GEAR RV 566 4 243 818 01 GEAR U D 567 4 243 822 02 LEVER LIFTER 568 X 2102 809 1 PULLEY KH ASSY 569 4 231 189 01 PULLEY B CHUCKING 570 X 2055 190 1 HOLDER 213 ASSY 572 4 227 549 11 INSULATOR 573 4 227 045 31 SPRING INSULATOR COIL 576 1 827 992 11 WIRE FLAT TYPE 16 CORE 578 A 1095 982 A BD BOARD COMPLETE MX 578 A 1091 086 A CD BOARD COMPLETE EXCEPT MX 0579 8 820 244 01 OPTICAL...

Page 85: ...6V C181 1 164 360 11 CERAMIC CHIP 0 1uF 16V C182 1 164 360 11 CERAMIC CHIP 0 1uF 16V C183 1 124 778 00 ELECT CHIP 22uF 20 6 3V C184 1 124 778 00 ELECT CHIP 22uF 20 6 3V C185 1 162 962 11 CERAMIC CHIP 470PF 10 50V C186 1 162 962 11 CERAMIC CHIP 470PF 10 50V C194 1 164 360 11 CERAMIC CHIP 0 1uF 16V C195 1 164 360 11 CERAMIC CHIP 0 1uF 16V C196 1 164 360 11 CERAMIC CHIP 0 1uF 16V C201 1 128 995 21 EL...

Page 86: ...R172 1 216 857 11 METAL CHIP 1M 5 1 10W R173 1 216 295 00 SHORT CHIP 0 R181 1 216 809 11 METAL CHIP 100 5 1 10W R182 1 216 809 11 METAL CHIP 100 5 1 10W R191 1 216 864 11 SHORT CHIP 0 R201 1 500 445 21 FERRITE EMI SMD 2012 R203 1 216 864 11 SHORT CHIP 0 R204 1 216 864 11 SHORT CHIP 0 R205 1 216 864 11 SHORT CHIP 0 R251 1 216 833 11 METAL CHIP 10K 5 1 10W R252 1 216 837 11 METAL CHIP 22K 5 1 10W R2...

Page 87: ... 1 126 208 21 ELECT CHIP 47uF 20 4V C309 1 164 360 11 CERAMIC CHIP 0 1uF 16V C310 1 164 360 11 CERAMIC CHIP 0 1uF 16V C311 1 164 360 11 CERAMIC CHIP 0 1uF 16V C312 1 164 360 11 CERAMIC CHIP 0 1uF 16V C313 1 164 360 11 CERAMIC CHIP 0 1uF 16V C314 1 126 208 21 ELECT CHIP 47uF 20 4V C315 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C316 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C317 1 162 970 11 CERAMIC CH...

Page 88: ...2 970 11 CERAMIC CHIP 0 01uF 10 25V C1026 1 110 530 11 ELECT CHIP 1000uF 20 6 3V C1027 1 162 957 11 CERAMIC CHIP 220PF 5 50V C1028 1 126 206 11 ELECT CHIP 100uF 20 6 3V C1029 1 164 357 11 CERAMIC CHIP 0 001uF 5 50V C1030 1 124 778 00 ELECT CHIP 22uF 20 6 3V C1031 1 126 193 11 ELECT CHIP 1uF 20 50V CONNECTOR CN1001 1 779 416 11 CONNECTOR FFC LIF NON ZIF 13P JUMPER RESISTOR FB1001 1 216 864 11 SHORT...

Page 89: ...PHONES A 1093 944 A MAIN BOARD COMPLETE GX255 A 1093 945 A MAIN BOARD COMPLETE RG170 AEP EE A 1093 946 A MAIN BOARD COMPLETE RG170 RU A 1093 947 A MAIN BOARD COMPLETE E3 AUS A 1093 948 A MAIN BOARD COMPLETE EA A 1093 949 A MAIN BOARD COMPLETE RG170 E2 E51 AR A 1093 951 A MAIN BOARD COMPLETE RG470 AEP EE A 1093 953 A MAIN BOARD COMPLETE RG470 E2 E51 AR A 1093 954 A MAIN BOARD COMPLETE MX A 1123 427...

Page 90: ... 1 126 956 11 ELECT 0 1uF 20 50V C173 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C174 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C175 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C176 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C177 1 162 960 11 CERAMIC CHIP 220PF 10 50V C178 1 162 960 11 CERAMIC CHIP 220PF 10 50V C179 1 126 964 11 ELECT 10uF 20 50V C180 1 126 964 11 ELECT 10uF 20 50V C181 1 126 960 11 ELECT...

Page 91: ...ECTOR 3P RG470 CN061 1 564 707 11 PIN CONNECTOR SMALL TYPE 5P CN065 1 564 707 11 PIN CONNECTOR SMALL TYPE 5P CN066 1 564 706 11 PIN CONNECTOR SMALL TYPE 4P E2 E51 AR MX CN201 1 564 705 11 PIN CONNECTOR SMALL TYPE 3P CN203 1 564 710 11 PIN CONNECTOR SMALL TYPE 8P CN301 1 779 295 11 CONNECTOR FFC LIF NON ZIF 27P EXCEPT MX CN301 1 779 299 11 CONNECTOR FFC LIF NON ZIF 31P MX CN331 1 784 774 11 CONNECT...

Page 92: ...120 28 TRANSISTOR 2SC1623 L5L6 Q933 6 551 276 01 TRANSISTOR RT1N431C TP 1 RESISTOR R001 1 216 801 11 METAL CHIP 22 5 1 10W R002 1 216 864 11 SHORT CHIP 0 R005 1 216 829 11 METAL CHIP 4 7K 5 1 10W R006 1 216 829 11 METAL CHIP 4 7K 5 1 10W R007 1 216 833 11 METAL CHIP 10K 5 1 10W R032 1 216 821 11 METAL CHIP 1K 5 1 10W GX255 RG170 E2 E3 E51 EA AR AUS RG470 R033 1 216 837 11 METAL CHIP 22K 5 1 10W R0...

Page 93: ...6 817 11 METAL CHIP 470 5 1 10W R172 1 216 817 11 METAL CHIP 470 5 1 10W R173 1 216 825 11 METAL CHIP 2 2K 5 1 10W R174 1 216 825 11 METAL CHIP 2 2K 5 1 10W R175 1 216 821 11 METAL CHIP 1K 5 1 10W R176 1 216 821 11 METAL CHIP 1K 5 1 10W R177 1 216 821 11 METAL CHIP 1K 5 1 10W R178 1 216 821 11 METAL CHIP 1K 5 1 10W R179 1 216 853 11 METAL CHIP 470K 5 1 10W R180 1 216 853 11 METAL CHIP 470K 5 1 10W...

Page 94: ... 7K 5 1 10W R348 1 216 841 11 METAL CHIP 47K 5 1 10W R349 1 216 829 11 METAL CHIP 4 7K 5 1 10W R350 1 216 829 11 METAL CHIP 4 7K 5 1 10W R351 1 216 841 11 METAL CHIP 47K 5 1 10W R352 1 216 829 11 METAL CHIP 4 7K 5 1 10W R353 1 216 829 11 METAL CHIP 4 7K 5 1 10W R354 1 216 829 11 METAL CHIP 4 7K 5 1 10W R355 1 216 837 11 METAL CHIP 22K 5 1 10W R356 1 216 837 11 METAL CHIP 22K 5 1 10W R357 1 216 821...

Page 95: ... 10W R956 1 216 809 11 METAL CHIP 100 5 1 10W R957 1 216 809 11 METAL CHIP 100 5 1 10W R958 1 216 833 11 METAL CHIP 10K 5 1 10W R959 1 216 809 11 METAL CHIP 100 5 1 10W R961 1 216 809 11 METAL CHIP 100 5 1 10W R963 1 216 809 11 METAL CHIP 100 5 1 10W R965 1 216 809 11 METAL CHIP 100 5 1 10W R967 1 216 809 11 METAL CHIP 100 5 1 10W R968 1 216 809 11 METAL CHIP 100 5 1 10W R969 1 216 809 11 METAL CH...

Page 96: ...1 IC BA4558F E2 E51 AR MX IC802 8 759 496 41 IC M65850FP E1 MX JACK JK801 1 770 226 11 JACK LARGE TYPE MIC 1 MX JK802 1 770 226 11 JACK LARGE TYPE MIC 2 MX JK802 1 770 226 11 JACK LARGE TYPE MIC E2 E51 AR JUMPER RESISTOR JR801 1 216 864 11 SHORT CHIP 0 E2 E51 AR JR802 1 216 864 11 SHORT CHIP 0 E2 E51 AR TRANSISTOR Q801 8 729 120 28 TRANSISTOR 2SC1623 L5L6 E2 E51 AR MX RESISTOR R801 1 216 829 11 ME...

Page 97: ... SMALL TYPE 5P DIODE D601 8 719 063 93 LED SLR325VC N T32 STREAM RG470 D602 8 719 063 93 LED SLR325VC N T32 STREAM D603 8 719 063 93 LED SLR325VC N T32 STREAM RG470 D604 8 719 063 93 LED SLR325VC N T32 STREAM RG470 D605 8 719 063 93 LED SLR325VC N T32 STREAM D606 8 719 063 93 LED SLR325VC N T32 STREAM RG470 D611 6 500 809 01 LED SELU5223C STP15 STANDBY FLUORESCENT INDICATOR TUBE FL701 1 518 976 21...

Page 98: ...0W R703 1 216 809 11 METAL CHIP 100 5 1 10W R704 1 216 864 11 SHORT CHIP 0 R705 1 216 825 11 METAL CHIP 2 2K 5 1 10W R706 1 216 821 11 METAL CHIP 1K 5 1 10W R707 1 216 821 11 METAL CHIP 1K 5 1 10W R708 1 216 821 11 METAL CHIP 1K 5 1 10W R709 1 216 821 11 METAL CHIP 1K 5 1 10W SWITCH S601 1 762 875 21 SWITCH KEYBOARD I 1 S602 1 762 875 21 SWITCH KEYBOARD DISPLAY S611 1 762 875 21 SWITCH KEYBOARD IL...

Page 99: ...460 1 102 074 00 CERAMIC 0 001uF 10 50V RG170 AEP EE RU C460 1 104 987 11 MYLAR 0 001uF 5 200V RG470 AEP EE RU C461 1 128 562 11 ELECT 47uF 20 100V RG470 E2 E51 AR MX C462 1 128 562 11 ELECT 47uF 20 100V RG470 E2 E51 AR MX C463 1 104 655 91 ELECT 470uF 20 6 3V RG470 E2 E51 AR MX C481 1 104 665 11 ELECT 100uF 20 25V C486 1 126 961 11 ELECT 2 2uF 20 50V C488 1 126 965 11 ELECT 22uF 20 50V GX255 RG17...

Page 100: ...CHIP 10 5 1 10W R425 1 216 797 11 METAL CHIP 10 5 1 10W R436 1 216 837 11 METAL CHIP 22K 5 1 10W RG470 E2 E51 AR MX R437 1 216 833 11 METAL CHIP 10K 5 1 10W R439 1 216 833 11 METAL CHIP 10K 5 1 10W RG470 E2 E51 AR MX R440 1 216 837 11 METAL CHIP 22K 5 1 10W R441 1 216 825 11 METAL CHIP 2 2K 5 1 10W R442 1 216 825 11 METAL CHIP 2 2K 5 1 10W R443 1 216 841 11 METAL CHIP 47K 5 1 10W R444 1 216 841 11...

Page 101: ...GX255 RG170 RG470 AEP EE RU THERMISTOR TH441 1 807 796 11 THERMISTOR GX255 RG170 E2 E3 E51 EA AR AUS RG470 TH443 1 807 796 11 THERMISTOR RG170 AEP EE RU 1 687 132 12 SENSOR BOARD CONNECTOR CN731 1 785 329 21 PIN CONNECTOR LIGHT ANGLE 3P IC IC731 6 600 022 01 IC RPI 576 A 1093 877 A SUB TRANS BOARD COMPLETE RG470 AEP EE RU A 1094 116 A SUB TRANS BOARD COMPLETE GX255 A 1094 117 A SUB TRANS BOARD COM...

Page 102: ...MALL TYPE 3P CN907 1 764 333 11 PLUG CONNECTOR 10P DIODE D906 8 719 083 70 DIODE UDZSTE 1727B D908 6 500 522 21 DIODE 10EDB40 TB3 TRANSISTOR Q902 8 729 048 66 TRANSISTOR 2SB1238 PQR TV2 RESISTOR R903 1 216 833 11 METAL CHIP 10K 5 1 10W R904 1 216 821 11 METAL CHIP 1K 5 1 10W 0R908 1 202 972 61 FUSIBLE 1 5 1 4W F A 1094 122 A VIDEO OUT BOARD COMPLETE MX CAPACITOR C803 1 100 566 91 CERAMIC CHIP 0 1u...

Page 103: ...3 471 12 FUSE GLASS TUBE DIA 5 T4A 250V RG170 AEP EE RU 0F904 1 533 473 12 FUSE GLASS TUBE DIA 5 T6 3A 250V EXCEPT AEP EE RU 0F904 1 576 655 12 FUSE GLASS TUBE DIA 5 T8A 250V RG470 AEP EE RU 0F905 1 533 471 12 FUSE GLASS TUBE DIA 5 T4A 250V RG170 AEP EE RU 0F905 1 533 473 12 FUSE GLASS TUBE DIA 5 T6 3A 250V EXCEPT AEP EE RU 0F905 1 576 655 12 FUSE GLASS TUBE DIA 5 T8A 250V RG470 AEP EE RU 0F906 1 ...

Page 104: ...104 HCD GX255 RG170 RG470 MEMO ...

Page 105: ... Abbreviation CND Canadian model E2 120V AC area in E model E51 Chilean and Peruvian models EE East European model RU Russian model In this set CD mechanism block MAIN board and HEADPHONE board have been changed in the midway of production simultaneously CD mechanism block MAIN board and HEADPHONE board of new type are described in this supplement 1 Refer to original service manual for other infor...

Page 106: ...IN Board 8 3 4 Schematic Diagram MAIN Board 1 3 9 3 5 Schematic Diagram MAIN Board 2 3 10 3 6 Schematic Diagram MAIN Board 3 3 11 3 7 Printed Wiring Board HEADPHONE Board 12 3 8 Schematic Diagram HEADPHONE Board 12 4 EXPLODED VIEWS 4 1 Front Panel Section 21 4 2 Chassis Section 22 4 3 CD Mechanism Deck Section 1 CDM74KFS K6BD83S 23 4 4 CD Mechanism Deck Section 2 CDM74KFS K6BD83S 24 5 ELECTRICAL P...

Page 107: ...ree buttons of x ILLUMINATION and DISC 2 simultaneously 3 When this mode is activated model and destination is displayed on the fluorescent indicator tube 4 Press the DISPLAY button to display software version and year month day of the software creation display mode Former type G01 08A 050225 New type G02 03A 050707 5 To release this mode press three buttons of x ILLUMI NATION and DISC 2 simultane...

Page 108: ...ns that the diamond shape in the center of the waveform can be clearly distinguished VOLT DIV 200 mV TIME DIV 500 ns level 0 9 0 4 Vp p TP VC TP RFACI IC201 CD Board Conductor Side 2 ELECTRICAL ADJUSTMENT CD SECTION Note 1 CD Block is basically constructed to operate without adjustment 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Use an oscilloscope with more than 10 MΩ impedance 4...

Page 109: ...an model RU Russian model Note on Printed Wiring Board X parts extracted from the component side Y parts extracted from the conductor side f internal component Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from Conductor Side the pattern face are indicated Parts face side Parts on the parts face ...

Page 110: ...S201 R269 R257 C258 C260 C261 R258 C304 C208 R101 R265 R266 R267 C264 C265 R278 C111 C214 R270 C221 C292 C291 R292 R291 IC201 C217 C218 C224 R451 R102 R103 R104 R105 R107 R108 R109 R110 R111 C451 IC402 C256 C251 C252 C254 C253 R254 R255 R252 R253 CN301 C213 C222 C405 R113 C404 R452 C112 R275 R277 C103 R112 C301 C303 C273 R268 C113 CN102 C230 R250 R280 3 1 2 E CD BOARD COMPONENT SIDE 1 868 067 11 1...

Page 111: ... 0 1 0 1 0 1 22k 0 1 100 10V 2SA2119K 0 1 10k 0 1 BA5947FM 100p 0 1 0 047 0 1 100k 1 CXD3014A 201R 0 220 10V 1 0 10p 0 1 1 1 BD18KA5FP 0 23P 10p 5p 5p 0 1 16 9344MHz 1k 1M 0 1 FRDR FFDR TRDR TFDR FRDR FFDR TRDR TFDR SP SP SL SL SP SP SL SL OPIN OPIN CH1FIN CH1RIN CH2FIN CH2RIN GND CNF4 POWVCC CH2OUTR CH2OUTF CH1OUTR CH1PUTF CH4OUTR CH4OUTF CH3OUTF CH3OUTR POWVCC MUTE GND CH3RIN CH3FIN CH4IN CH4CAP...

Page 112: ...7 Q111 R114 R110 R169 R948 R173 R163 R116 R951 D921 R999 JR009 C970 R950 R908 R107 R947 R997 R907 R112 R113 R111 R167 R165 R901 C173 R942 R909 R905 C174 R161 C178 C176 R168 R166 R164 R170 C909 R172 R174 IC101 C206 C205 R204 R206 R203 R205 R212 C908 R208 R207 R949 Q210 R967 C191 D923 R945 C209 Q261 R142 Q142 Q141 R146 R143 R144 R145 R131 R141 C141 C128 R263 R264 C127 R267 R268 R920 C123 C125 C124 R...

Page 113: ...k M30302MCP A05FPU0 10k 10 50V 10k 100 10k A1 A2 B2 B3 B5 B6 B7 B4 A3 A4 VDI VDO VCE VCL V B V A KEY RMC V 2 V 1 VRE T MU T CE T DO T CL C OS C SE C TF STK M SYS M VDO STBY I HP AUDIO I MIC D1 D2 D3 D4 D5 D6 D7 D1 D2 D5 D3 D4 STBY O RP O BI TA AMS V 1 V 2 KEY M DA M CL VRE VCE V A RMC V B ACP PROTECT PROTECT KEY C E1 C E2 C E3 C 7 R C C 11 C 3 C 6 C 5 VCL VDI D7 D6 VF1 VF2 VFL P RELAY FSP C 12 C T...

Page 114: ...70k 47k 100k 10 50V 1000p 1 50V 1000p 1 50V 0 1 50V 0 1 50V 100k 0 22 100p 100 47 16V 100 16V 100 1M 10 0 1 0 1 220k 47p 47k 47p 220k 220k 220k 47k 47k 0 1 10 50V 10 50V 0 1 0 1 0 01 0 01 0 01 0 01 4 7k 4 7k 4 7k 4 7k 0 1 10k MC2840 2 2k 2 2k 1 50V 1 50V 1 50V 1 50V 2200p 2200p 10k 1k 1 50V 100 2 2 50V 22k MC2840 47k 100k 4 7k 0 47 10k 1000p 0 1 47 16V 1M 22k 47k 2 2k 2 2k BD3401KS2 0 0047 2SC3052...

Page 115: ... B2 B3 B4 B5 B6 B7 C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 PROTECT FSP P RELAY STK M SYS M ACP C LR C LF C TR C TF C E1 C E2 C E3 C SE C OS TU R TU L VFL VF1 VF2 T CL T MU R C CDR CDL T ST T SD T CE T DO T DI R D C 3 C 12 C 4 C 1 C 8 C 14 C 5 C 11 C 9 C 10 C 13 C 15 C 6 C 7 TUNED TUNER L GND TUNER R TU MUTE RDS DATA 3 3V 9V STEREO N C LC72121 CLK LC72121 DO LC72121 DI LC72121 CE RDS CLK FAN FAN FAN LM...

Page 116: ... HEADPHONE Board Uses unleaded solder 3 8 SCHEMATIC DIAGRAM HEADPHONE Board CN701 JW701 J701 C783 C781 C782 1 868 196 12 12 HEADPHONE BOARD PHONES 1 5 G MAIN BOARD CN061 A B C 1 2 J701 CN701 JW701 C781 C782 5P 1000p 1000p HP CTL HP GND L OUT R OUT D GND PHONES Page 10 Page 8 ...

Page 117: ... PREVCC OPOUT OUTVREF CH4CAPA CH4IN CH3FIN CH3RIN GND MUTE POWVCC CH3OUTF CH3OUTR CH4OUTF CH4OUTR OPIN 2 OPIN INTERFACE 14 13 D 12 11 D 10 9 8 7 6 CH2FIN CH2RIN GND 5 4 CH1FIN CH1RIN VREFIN POWVCC CH2OUTR CH2OUTF CH1OUTR CH1OUTF INTERFACE D D 3 SW INTERFACE IC Block Diagram CD Board IC402 BA5947FM E2 ...

Page 118: ... DI LIMITER SURROUND 17 ALC 18 SC 19 SI 27 LF3 28 LF2 29 LF1 30 BBIN2 20 VDD 21 GND 22 VCC 23 1 2 VCC 24 FILTER 32 VOLOUT2 25 SWOUT 26 LF4 LOW PASS FILTER SOFT SWITCH BUFFER MIX MIC AMP 31 BBNF2 38 VIN2 37 TONE OUT1 48 MNF2 63 C1 62 B2 61 B1 60 A2 59 A1 45 MNF1 44 BNF1 42 BOUT2 41 BNF2 39 TONE OUT2 40 AMS OUT 47 MOUT2 46 MOUT1 43 BOUT1 58 MIC 56 SAOUT1 55 SAOUT2 57 CAP INPUT SELECT 54 LINEOUT1 53 ...

Page 119: ...ntroller 15 ACK MP3 O MP3 acknowledge signal output to the system controller 16 XLAT I CD serial data latch pulse signal input from the system controller 17 VDD Power supply terminal 1 8V 18 SVSS Ground terminal 19 SVDD Power supply terminal 1 8V 20 SENS O Internal status SENSE signal output to the system controller 21 WFCK Not used 22 XUGF Not used 23 XPCK Not used 24 GFS Not used 25 C2PO Not use...

Page 120: ...LD O Laser diode on off control signal output to the automatic power control circuit L laser off H laser on 67 PD I Light amount monitor input from the optical pick up block laser diode 68 RFC I Equalizer cut off frequency adjustment terminal 69 AVSS4 Ground terminal 70 RFACO O EFM signal output terminal 71 RFACI I EFM signal input terminal 72 AVDD3 Power supply terminal 3 3V 73 BIAS I Asymmetry c...

Page 121: ... TES1 I Test terminal Normally fixed at L 104 IOVSS2 Ground terminal 105 PLLVDD Power supply terminal 1 8V 106 PLLVSS Ground terminal 107 XVSS Ground terminal 108 XTAO O System clock output terminal 16 9344 MHz 109 XTAI I System clock input terminal 16 9344 MHz 110 XVDD Power supply terminal 1 8V 111 AVDD1 Power supply terminal 3 3V 112 AOUT1 O L ch analog audio signal output terminal 113 VREFL O ...

Page 122: ... 19 I SCOR I Subcode sync S0 S1 detection signal input from the CD DSP 20 I AC PULSE I AC main power detection signal input terminal 21 I VOL B I Jog dial pulse input terminal 22 O STBY LED O LED drive signal output terminal 23 O SYS MUTE O Muting on off control signal output terminal 24 O STK MUTE O Standby signal output to the power amplifier for front speaker output 25 O SWR O Relay drive signa...

Page 123: ...e tuner FM AM 72 I RDS DATA I RDS data input from the terminal AEP and East European models 73 I MODEL1 I Setting terminal for the destination and model type 74 I KEY0 I Front panel key input terminal A D input 75 to 80 I MODEL2 to I MODEL7 I Setting terminal for the destination and model type 81 I HP AUDIO IN I Headphone plug and audio in plug insert detection signal input 82 I MIC I MIC plug ins...

Page 124: ...ion 95 I PROTECTOR I Protector operating detection signal input terminal 96 AVSS Ground terminal 97 I POWER DISPLAY I Front panel key input terminal A D input 98 VREF I Reference voltage input terminal 99 AVCC Power supply terminal 3 3V 100 NC O Not used ...

Page 125: ...884 01 RING JOG 103 2 348 875 11 KNOB JOG 104 2 638 220 01 KNOB MIC E2 E51 105 A 1093 878 A VOL BOARD COMPLETE 106 2 348 870 02 KEY PLAY ALBUM ALBUM m M l EQ L TUNING EQ BAND N X x 107 2 348 874 01 COVER CENTER 108 4 252 223 01 SPRING KNOB 109 4 951 620 01 SCREW 2 6X8 BVTP 110 A 1094 199 A MIC BOARD COMPLETE E2 E51 111 A 1093 854 A PANEL BOARD COMPLETE GX255 RG170 111 A 1093 856 A PANEL BOARD COMP...

Page 126: ... RG170 E2 E51 206 A 1094 145 A POWER BOARD COMPLETE RG470 AEP EE RU 206 A 1094 146 A POWER BOARD COMPLETE RG470 E2 E51 207 3 905 609 41 SCREW TRANSISTOR 208 3 254 145 01 SCREW B3 BV TAPPING 209 3 703 244 00 BUSHING 2104 CORD EXCEPT E2 209 3 703 571 12 BUSHING S 4516 CORD E2 0210 1 827 226 31 CORD POWER E2 0210 1 830 188 11 CORD POWER AEP EE RU E51 0210 1 830 190 11 CORD POWER GX255 211 3 077 331 0...

Page 127: ...OPPER 506 4 218 252 61 SCREW PTPWH M2 6 FLOATING 507 4 245 570 01 GEAR JOINT 508 4 245 572 01 BUSHING GEAR 509 1 687 132 12 SENSOR BOARD 510 4 243 820 01 GEAR TABLE 511 4 243 819 01 GEAR GENEVA 512 4 243 816 11 TRAY 513 4 243 823 11 BELT TABLE 514 4 985 672 01 SCREW PTPWH M2 6 FLOATING 515 4 243 821 01 PULLEY TABLE 516 3 231 598 01 SHEET BA M741 A 1108 965 A MOTOR ASSY TABLE 504 505 505 506 506 50...

Page 128: ...EAR LOADING B 565 4 224 606 01 GEAR RV 566 4 243 818 01 GEAR U D 567 4 243 822 02 LEVER LIFTER 568 X 2102 809 1 PULLEY KH ASSY 569 4 231 189 01 PULLEY B CHUCKING 570 X 2055 190 1 HOLDER 213 ASSY 572 4 227 549 11 INSULATOR 573 4 227 045 31 SPRING INSULATOR COIL 576 1 827 992 11 WIRE FLAT TYPE 16 CORE 578 A 1134 279 A CD BOARD COMPLETE 0579 A 4735 357 A OPTICAL PICK UP BLOCK KSM 213D 580 1 471 035 2...

Page 129: ...uF 10 16V C266 1 162 915 11 CERAMIC CHIP 10PF 0 5PF 50V C267 1 162 910 11 CERAMIC CHIP 5PF 0 25PF 50V C268 1 162 915 11 CERAMIC CHIP 10PF 0 5PF 50V C271 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C272 1 164 360 11 CERAMIC CHIP 0 1uF 16V C273 1 164 315 11 CERAMIC CHIP 470PF 5 50V C274 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C275 1 162 910 11 CERAMIC CHIP 5PF 0 25PF 50V C276 1 165 908 11 CERAMIC CHIP 1uF...

Page 130: ... SHORT CHIP 0 R324 1 216 845 11 METAL CHIP 100K 5 1 10W R401 1 216 295 00 SHORT CHIP 0 R421 1 216 864 11 SHORT CHIP 0 R423 1 216 833 11 METAL CHIP 10K 5 1 10W R451 1 216 837 11 METAL CHIP 22K 5 1 10W R452 1 216 833 11 METAL CHIP 10K 5 1 10W VIBRATOR X201 1 795 101 21 VIBRATOR CERAMIC 16 9344MHz A 1138 328 A HEADPHONE BOARD COMPLETE CAPACITOR C781 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C782 1 162...

Page 131: ...1 162 953 11 CERAMIC CHIP 100PF 5 50V C163 1 126 965 11 ELECT 22uF 20 50V C171 1 126 956 11 ELECT 0 1uF 20 50V C172 1 126 956 11 ELECT 0 1uF 20 50V C173 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C174 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C175 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C176 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C177 1 162 960 11 CERAMIC CHIP 220PF 10 50V C178 1 162 960 11 CERAMI...

Page 132: ...NNECTOR SMALL TYPE 5P CN065 1 564 707 11 PIN CONNECTOR SMALL TYPE 5P CN066 1 564 706 11 PIN CONNECTOR SMALL TYPE 4P E2 E51 CN201 1 564 705 11 PIN CONNECTOR SMALL TYPE 3P CN203 1 564 710 11 PIN CONNECTOR SMALL TYPE 8P CN301 1 779 291 11 CONNECTOR FFC LIF NON ZIF 23P CN341 1 784 774 11 CONNECTOR FFC 13P CN381 1 568 830 11 CONNECTOR FFC 11P EXCEPT AEP EE CN381 1 784 776 11 CONNECTOR FFC 15P AEP EE CN...

Page 133: ...34 1 216 837 11 METAL CHIP 22K 5 1 10W R035 1 216 829 11 METAL CHIP 4 7K 5 1 10W RG470 R036 1 216 829 11 METAL CHIP 4 7K 5 1 10W RG470 R037 1 216 829 11 METAL CHIP 4 7K 5 1 10W GX255 RG170 E2 E51 RG470 R042 1 216 833 11 METAL CHIP 10K 5 1 10W R043 1 216 825 11 METAL CHIP 2 2K 5 1 10W R044 1 216 864 11 SHORT CHIP 0 RG470 R045 1 216 821 11 METAL CHIP 1K 5 1 10W RG470 R046 1 216 821 11 METAL CHIP 1K ...

Page 134: ...TAL CHIP 220K 5 1 10W R184 1 216 849 11 METAL CHIP 220K 5 1 10W R185 1 216 841 11 METAL CHIP 47K 5 1 10W R186 1 216 841 11 METAL CHIP 47K 5 1 10W R187 1 216 845 11 METAL CHIP 100K 5 1 10W R188 1 216 845 11 METAL CHIP 100K 5 1 10W MAIN R189 1 216 825 11 METAL CHIP 2 2K 5 1 10W R190 1 216 825 11 METAL CHIP 2 2K 5 1 10W R191 1 216 829 11 METAL CHIP 4 7K 5 1 10W R192 1 216 829 11 METAL CHIP 4 7K 5 1 1...

Page 135: ... 100 5 1 10W CND E2 E51 R382 1 216 817 11 METAL CHIP 470 5 1 10W AEP EE RU R383 1 216 809 11 METAL CHIP 100 5 1 10W CND E2 E51 R383 1 216 817 11 METAL CHIP 470 5 1 10W AEP EE RU R384 1 216 809 11 METAL CHIP 100 5 1 10W CND E2 E51 R384 1 216 817 11 METAL CHIP 470 5 1 10W AEP EE RU R385 1 216 817 11 METAL CHIP 470 5 1 10W AEP EE R386 1 216 817 11 METAL CHIP 470 5 1 10W AEP EE R387 1 216 817 11 METAL...

Page 136: ...1 METAL CHIP 100 5 1 10W R981 1 216 809 11 METAL CHIP 100 5 1 10W R982 1 216 809 11 METAL CHIP 100 5 1 10W R992 1 216 821 11 METAL CHIP 1K 5 1 10W R993 1 216 821 11 METAL CHIP 1K 5 1 10W R996 1 216 809 11 METAL CHIP 100 5 1 10W R997 1 216 809 11 METAL CHIP 100 5 1 10W R998 1 216 809 11 METAL CHIP 100 5 1 10W R999 1 216 809 11 METAL CHIP 100 5 1 10W R1971 1 216 833 11 METAL CHIP 10K 5 1 10W AEP EE ...

Page 137: ...33 HCD GX255 RG170 RG470 MEMO ...

Page 138: ...te Description of Revision 1 0 2005 04 New 1 1 2005 05 Addition of Part No for Ref No 112 154 158 162 on EXPLODED VIEWS ECN ECB00130 1 2 2005 09 Change of CD Mechanism Block CDM74KFS K6BD83S SUPPLEMENT 1 Change of MAIN board SUPPLEMENT 1 Change of HEADPHONE board SUPPLEMENT 1 Changing Destination HCD GX255 Canadian model HCD RG170 RG470 AEP East European Russian 120V AC area E Chilean and Peruvian...

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