Sony HCD-M70 Service Manual Download

Page: 27 / 54

HCD-M70

CN809

D801

CN806

L304

L303

L302

R890

R891

R844

R845

R849

CN801

R509

R510

C818

C817

C816

R808

R807

R806

R805

R803

R802

R801

R809

R810

R811

R812

R813

R814

R815

R816

R817

R818

R819

R820

R821

R822

R823

R824

R825

R826

R828

R829

R827

R830

R903

R804

D802

R901

Q803

Q802

C804

C803

JR806

L301

JR801

R892

R894

R895

R896

R897

R898

R899

R900

R881

R882

R883

R884

R885

R886

R887

R888

R905

C830

R904

C825

R906

R902

Q801

Q800

Q804

CN804

JR803

IC803

R839

C809

R838

JR804

C820

C812

C819

R843

R850

C808

C807

R848

R847

R841

R893

C811

R840

R837

R836

R835

R834

R833

R831

CN502

CN802

R511

C814

R832

R846

C827

R914

R913

R912

R911

R910

R909

R908

R907

R880

R879

R878

R877

R876

R875

R874

R873

R872

R871

R870

R869

R868

R867

R866

R865

R864

R863

R862

R861

R860

R859

R858

R857

R856

R855

R854

R853

R852

R851

CN805

CNP401

R842

C829

C828

C824

C315

D304

R309

R308

C314

C316

M901

CN807

C823

JR805

C810

C815

C813

LCD801

X801

IC321

C802

X800

C388

D321

CN803

CN503

C806

IC801

IC320

R889

CN1

1SS133T-77

21P

15P

10k

0.1

0.01

100

1.2k

4.7k

1SS133T-77

47k

2SC2412K

SRA2202SF

22p

27p

470

4.7k

100k

220p

4.7k

0.1

47k

100k

SRC1202SF

17P

BMR0301H

470

47k

0.1

0.01

0.1

10k

4.7k

24p

10k

0.1

10k

18P

10k

0.1

22k

0.1

4.7k

19P

4.7k

0.1

16V

MTZJ-T-77

-4.7C

4.7k

0.1

4.7
50V

100
10V

50V

4.19MHz

TOTX178A

0.22
5.5V

32.768KHz

100p

1SS133T-77

20P

1000p

CXP83124A-053Q

KA3082

4.7k

AA1

AA2

AA3

AA4

AA5

AA6

AA7

AA8

AA1

AA2

AA3

AA5

AA6

AA7

AA8

BB1

BB2

BB3

BB4

BB6

BB7

BB13

BB8

BB9

B11

BB13

BB5

BB7

BB4

BB6

BB3

BB2

BB1

BB12

BB11

BB9

BB8

CC2

CC3

CC4

CC5

CC6

CC7

CC8

CC9

CC12

CC2

CC3

CC4

CC6

CC7

CC10

CC11

CC12

CC11

CC10

CC1

CC9

CC1

COM

COM 2

COM 3

DD1

DD2

DD3

DD4

DD5

DD6

DD7

DD8

DD9

DD10

DD11

DD12

DD13

DD14

DD1

DD2

DD4

DD7

DD10

D11

DD12

D13

∗

OUT

RESET

CD-ON

TU-ON

REG-CON

D-GND

SOL-CON

MOT-CON

RDS-DATA

RDS-IN

AU MUTE

H/P DETECT

GND

OUT1

INPUT1

INPUT2

+8V

P-GND

BACKUP5V

VOL-CE

KEY1

KEY2

KEY3

RELAY 5V

SIRCS

D-GND

+8V

KEY

STBY-LED

TC-LED

CD-LED

TU-LED

DSG LED

CD-SYNC LED

AMP-MUTE

AC DET

COM0

COM1

COM2

COM3

SEG0

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

SEG29

SEG30

SEG31

GND

VDD

DIN

TUNED

R-OUT

L-OUT

CD8V

DC DET

D-OUT

D+5V

C-SCOR

SQCK

SENS

SQSO

HOLD

CLK

LATCH

DATA

XRST

A-GND

REC/PB

LINE.MUTE

REC.MUTE

TC-SW

ALC CON

END SW

PLAY SW

(LOADING)

DISC TRAY

OPEN/CLOSE

DETECT

OPEN

KEY-0

RESET SIGNAL

GENERATOR

∗

R893

2.2k

10k

(US,CND)

(AEP,UK)

(MX,SP,KR,TH,AUS)

∗

(US,CND)

(AEP,UK)

10k

R841

3.3k

33k (SP,KR,TH,AUS)

(MX)

LIQUID CRYSTAL DISPLAY

(1/2)

SYSTEM CONTROLLER

VCTL

VZ1

VCC2

VCC1

VZ2

OUT2

LOADING MOTOR

DRIVE

WAKE UP

SWITCH

WAKE UP

SWITCH

CD ON

SWITCH

CD ON

SWITCH

TUNER ON

A+5V

CD-R

CD-L

D-GND

P-GND

CD+8V

OPTICAL

OUT(CD)

DIGITAL

GND

ST-DOUT

ST-CLK

ST-CE

ST-DIN

A-GND

VOL-SCK

CD 5V

VOL-SDA

(AEP,UK)

OPTICAL TRANSCEIVER

C-RST

AU-CE

SPK PROTECT

REC-MUTE

REC/

DSG

RST

SIMUKE

2.2

4.7

6-13. SCHEMATIC DIAGRAM – CONTROL/LOADING/SWITCH (1/2)/VIDEO Boards – •

See page 25 for Waveforms.

•

See page 32 for IC Block Diagram.

• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(

) : CD PLAY

〈〈

〉〉

: TAPE PLAY

(Page 22)

(Page 19)

(Page 29)

(Page 23)

Summary of Contents for HCD-M70

Page 1: ...nuous RMS power output reference 20 20 W 6 ohms at 1 kHz 10 THD Music power output reference 40 40 W DIN power output rated 15 15 W 6 ohms at 1 kHz DIN Continuous RMS power output reference 18 18 W 6 ohms at 1 kHz 10 THD The following measured at 220 V AC 60 Hz DIN power output rated 12 12 W 6 ohms at 1 kHz DIN Continuous RMS power output reference 15 15 W 6 ohms at 1 kHz 10 THD Inputs AUDIO IN MD...

Page 2: ...er 0 75 V To Exposed Metal Parts on Set Earth Ground ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY SAFETY REL...

Page 3: ...iring Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering TABLE OF CONTENTS 1 SERVICING NOTES 4 2 GENERAL 5 3 DISASSEMBLY 3 1 Disassembly Flow 6 3 2 Panel Side L Panel Side R 7 3 3 Top Panel Section 7 3 4 Mechanical Deck Tape 8 3 5 Front Panel Section 8 3 6 Back Panel Assy 9 3 7 MAIN ...

Page 4: ...de emis sion observe from more than 30 cm away from the objective lens NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT MODEL IDENTIFICATION Rear Panel SERVICE POSITION In checking the CD block prepare jig extension cable J 2501 011 B 1 25 mm Pitch 19 cores Length 300 mm Part No Model Name Part No AEP and UK models 4 238 716 0 US and Canadian models 4 238 888 0 Singapore model 4 238 889 0 ...

Page 5: ...qa 13 14 CD SYNCHRO indicator w 14 CD N 7 8 9 CD X 7 8 DIRECTION q 12 14 Display window 2 DSG qk 15 18 FUNCTION ql 8 14 18 PHONES jack qf PLAY MODE TUNING MODE qd 8 11 14 Remote sensor 4 REPEAT FM MODE qs 8 11 TAPE nN qj 12 14 TAPE X qj 12 14 TUNER AM qg 9 11 TUNER FM qg 9 11 TUNING 3 9 11 VOLUME 6 17 P V BUTTON DESCRIPTIONS 1 power 1 7 10 15 17 m M 3 8 12 l L 3 8 9 14 x 5 8 12 13 Z CD 8 8 z REC q...

Page 6: ...ge 8 3 5 FRONT PANEL SECTION page 8 3 6 BACK PANEL ASSY page 9 3 7 MAIN BOARD page 9 3 8 CD MECHANISM DECK CDM55F K6BD41A page 10 3 9 BASE UNIT BU K6BD41A page 11 3 10 LOADING BOARD page 11 3 11 CAM CDM55 page 12 This set can be disassembled in the order shown below 3 1 DISASSEMBLY FLOW SECTION 3 DISASSEMBLY ...

Page 7: ...e numerical order given 3 2 PANEL SIDE L PANEL SIDE R 3 3 TOP PANEL SECTION 1 four screws BTP3 10 2 3 panel side L 1 screw BTP3 10 4 screw BTP3 10 4 four screws BTP3 10 5 6 panel side R 3 wire flat type 17 core CN301 4 top panel section 1 screw BTP3 10 2 ...

Page 8: ...bracket R qa two screws BVTT2 6 5 6 screw BVTT2 6 5 7 6 two screws BVTT2 6 5 1 two screws BVTP3 8 9 two screws BVTT2 6 5 qd mechanical deck tape 2 0 MD bracket L 4 FFC cable 8P 8 TC board 1 FFC cable 20P CN803 2 connector CN304 3 three screws BTP3 10 4 front panel section 1 FFC cable 18P CN802 1 FFC cable 15P CN801 ...

Page 9: ...0 9 3 6 BACK PANEL ASSY 3 7 MAIN BOARD 1 connector CN809 3 back panel assy 2 four screws BTP3 10 2 two screws BTP3 10 1 FFC cable 21P CN806 1 FFC cable 17P CN804 2 connector CN101 4 main board 3 screw BTP3 12 ...

Page 10: ... screw BVTP3 8 3 Remove the CD mechanism deck in the direction of the arrow 2 two claws 0 CD mechanism deck CDM55F K6BD41A 8 two screws BTP3 8 4 flexible flat cable 19 core CN805 6 four screws DIA 2 6 8 5 connector CN807 7 control board 9 bracket MPEG ...

Page 11: ...ASE UNIT BU K6BD41A 1 floating screw PTPWHM2 6 2 base unit BU K6BD41A 3 10 LOADING BOARD 2 belt CDM55 B 3 Pull the tray pushing B 4 two screws BTP2 6 6 5 loading board 1 Rotate the gear B in the direction of arrow A A ...

Page 12: ...HCD M70 12 3 11 CAM CDM55 2 lever SW 1 torsion spring 6 gear B 3 spacer 55 4 pulley LDG 5 gear A 7 roller 8 cam CDM55 ...

Page 13: ...STMENTS 0 dB 0 775 V DECK SECTION RV101 L RV201 R REC Bias Adjustment TC BOARD Component Side SECTION 4 TEST MODE Start REC pause for 3 seconds FWD REC Fast forward REV Play REC pause for 3 seconds REV REC Rewind FWD Play Shut off Shut off Shut off Shut off 1 minute 3 minutes 1 minute 3 minutes Start Open the disc tray Close the disc tray Play the last track COLD RESET The cold reset clears all da...

Page 14: ...US TRACKING SLED PWM GENERATOR FOCUS TRACKING SLED SERVO DSP MIRR DFCT FOK DETECTOR 23 22 24 DFCT MIRR FOK TO SERVO INTERFACE IC101 1 2 DIGITAL SERVO PROCESSOR IC101 2 2 14 13 12 11 17 18 15 16 CH1OUTF CH1OUTR CH2OUTF CH2OUTR CH3OUTF CH3OUTR CH4OUTF CH4OUTR CH1FIN CH1RIN CH2 FIN CH2RIN CH3FIN CH3RIN 2 3 5 6 24 23 MOTOR DRIVE MOTOR DRIVE COIL DRIVE MOTOR DRIVE COIL DRIVE SPINDLE SLED MOTOR DRIVE FO...

Page 15: ...NPUT2 INPUT1 OUT2 OUT1 SYSTEM CONTROLLER IC801 2 3 C SQSO RDS DATA RDS IN TUNED TU DATA C CLK TU CLK TU CE TU COUNT ALC 21 REC PB MOT CON SOL CON SENSOR T MODE TC SW TRAY OPEN TRAY CLOSE TRAY SW S1 DISC TRAY OPEN CLOSE DETECT R CH R ch is omitted due to same as L ch 16 REC MUTE 20 L MUTE 34 BIN L 15 13 14 28 27 EQ OUT L 26 PB OUT L TAI L MUTE REC PB EQ AMP ALC IC401 A B MUTE REC MUTE 24 23 REC OUT...

Page 16: ...16V AMP 16V D917 RECT D910 913 WAKE UP SWITCH Q802 803 POWER ON MUTING Q330 MUTING CONTROL SWITCH Q312 313 DSG D804 805 D807 808 LCD BACK LIGHT TU 9 5V COM 8V CD 8V COM 12V 25 TU ON 15 CD ON SW 5V U COM 5V T902 MAIN POWER TRANSFORMER T901 SUB POWER TRANSFORMER RY901 Singapore EXCEPT Singapore AC IN VOLTAGE SELECTOR S901 BACKUP 5V S801 820 3 COM 12V D309 MUTING Q408 409 MUTING Q100 4 10 14 SJ301 L ...

Page 17: ...n µF unless otherwise noted pF µµF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified f internal component C panel designation A B Line B B Line H adjustment for repair Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken wit...

Page 18: ...TP RF SPINDLE M SLED M TP VC 1 680 693 11 11 A CONTROL BOARD CN805 OPTICAL PICK UP BLOCK KSM 213DCP CD BOARD A B C D 1 2 3 4 6 5 PRINTED WIRING BOARD CD Board See page 17 for Circuit Boards Location IC101 C 3 IC102 B 3 IC103 C 2 Q101 B 2 Semiconductor Location Ref No Location Page 26 ...

Page 19: ...omposants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié 6 6 SCHEMATIC DIAGRAM CD Board See page 25 for Waveforms See page 32 for IC Block Diagrams Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Impossible to measure Page 27 ...

Page 20: ... 2 Q402 D 2 Q403 B 3 Q404 C 3 Q405 C 3 Semiconductor Location Ref No Location IC401 1 10 11 20 30 21 31 40 TC BOARD 1 684 172 11 E C B E C B E C B E C B 1 2 7 8 TAPE DECK BLOCK SUPPLIED WITH THE ASSEMBLED BLOCK B MAIN BOARD CN301 HEAD RELAY BOARD HRPE901 RECORD PLAYBACK ERASE L CH R CH ERASE CHASSIS CHASSIS CHASSIS A 1 3 A B C D E 1 2 3 4 5 Page 24 ...

Page 21: ...10 47 10 47 10V 0 3 3k 0 0047 0 012 2 2k 10k 0 01 330p 330p 0 01 10k 5 6k 10k 10k KTC3203Y KTC3203Y 10k 10k KTC3203Y KTC3203Y 0 10 0 0 001 0 001 1K 1K 33k 33k 1 10 2 2k 8P 22 50V 17P KTC3203Y KTA1266Y AT HA12236F 8P REC MUTE PLAY SW PACK REC L REC R MO 12V MO GND SOL 12V ENDSW ENDSW ALC CONT 1 2 3 4 5 6 CHASSIS CHASSIS CHASSIS L CH R CH ERASE HRPE901 ERASE RECORD PLAYBACK TAPE DECK BLOCK THE ASSEM...

Page 22: ...77 10B 0 1 100 16V 0 KTA7808API 47k 47k 4 7k 2SC2412K 470k 0 1 100k 68k 1k 47k 330p 47 16V 0 01 51p 56p 4 332MHz MTZJ T 77 4 3B 4 7 50V 560p BU1924F 11ES2 TA1B 2P 21P LC75342 2 2k 2 2k 4 7k 4 7 50V 4 7k 4 7 50V 0 1k 4 7 50V 0 4 7 50V 0 0 470 220 10V 0 1 220 10V 2SA950 Y TPE2 2SA950 Y TPE2 A1 A2 A5 A6 A7 A10 A11 A13 A16 A17 A18 A19 ALC_CON TC_SW END_SW PLAY_SW CD_ON MD_L MD_R TCREC_L TCOUT_L TCOUT_...

Page 23: ...P STC352 OY KTC2026 KIA7808API MTZJ T 77 5 6B KTC3198GR A KTC3198GR A 0 1SS1355TE 17 1SS1355TE 17 A1 A2 A5 A6 A7 A10 A11 A13 A16 A17 A18 A19 ALC_CON TC_SW END_SW PLAY_SW M_CON S_CON CD_ON SCE B UP KEY STK_MUTE AU_MUTE H P_DETECT REC PB REC_MUTE LINE_MUTE STBY_RELAY STK_POWER DC DET KEY AU_MUTE H P_DETECT H P CHECK L OUT R OUT GND KEY SBGND IN I N IN MUT CD B O O T VS VS STBY MUTE PWVS O U T PWVS S...

Page 24: ... B 2 Q355 G 7 Q406 D 3 Q407 D 3 Q408 D 3 Q409 D 2 Semiconductor Location Ref No Location IC306 IC323 IC201 IC101 IC304 IC326 IC324 1 684 231 11 11 CHASSIS CHASSIS CHASSIS CHASSIS US CND MX AEP UK SP KR TH AUS 1 5 PHONES CD SYNCHRO PLAY MODE TUNING MODE S819 REPEAT FM MODE S816 S810 DIRECTION S814 E CONTROL BOARD CN804 B TC BOARD CN301 17 JACK BOARD MAIN BOARD 17 16 21 TUNER UNIT SUPPLIED WITH THE ...

Page 25: ...ode 4 IC101 qg WFCK 5 IC101 qj XPCK 7 IC101 yh XTAI qs Q401 Collector REC Mode 1 1 0 2 Vp p Approx 380 mVp p 5 1 Vp p 136 µs 5 9 Vp p 230 ns 13 2 ms 5 Vp p 3 Vp p 59 ns TC Board qa T401 REC Mode CONTROL Board ea IC801 el EXTAL1 es IC801 os TX ws IC326 qh RCLK TUNER Mode AEP UK MAIN Board wa IC326 qd X1 TUNER Mode AEP UK 2 6 Vp p 30 5 µs 4 4 Vp p 850 µs 2 8 Vp p 231 ns 57 6 Vp p 18 4 µs qd T101 201...

Page 26: ... IC803 75 80 85 90 95 55 60 65 70 35 40 45 50 30 25 20 15 10 5 100 10 1 10 10 15 18 1 15 20 5 1 1 3 1 3 2 1 21 20 SWITCH BOARD CN503 G SWITCH BOARD CN502 H SWITCH BOARD CN501 F E CONTROL BOARD VIDEO BOARD MAIN BOARD CN303 AEP UK 1 684 230 11 11 1 684 235 11 11 CD BOARD CN101 A MAIN BOARD CN302 C LOADING BOARD M 1 681 807 11 11 S1 OPEN CLOSE S1 DISC TRAY OPEN CLOSE DETECT OPTICAL DIGITAL OUT CD LOA...

Page 27: ...16 17 18 19 20 2 1 2 2 23 2 4 25 26 31 AA1 AA2 AA3 AA4 AA5 AA6 AA7 AA8 AA1 AA2 AA3 A A 4 AA5 AA6 AA7 AA8 27 28 29 30 31 BB1 BB2 BB3 BB4 BB5 BB6 BB7 BB13 BB8 BB9 BB11 BB12 BB13 BB5 BB7 BB4 BB6 BB3 BB2 BB1 BB12 BB11 BB9 BB8 CC2 CC3 CC4 CC5 CC6 CC7 CC8 CC9 CC12 CC2 CC3 CC4 CC5 CC6 CC7 CC8 CC10 CC11 CC12 CC11 CC10 CC1 CC9 CC1 COM 1 COM 2 COM 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 1 2 2...

Page 28: ... Q809 D 6 Q810 D 6 Q811 D 6 Semiconductor Location Ref No Location IC802 H SWITCH BOARD CONTROL BOARD CN802 G CONTROL BOARD CN803 F CONTROL BOARD CN801 LIQUID CRYSTAL DISPLAY STANDBY D804 805 LCD BACK LIGHT D807 808 LCD BACK LIGHT 1 684 229 11 11 20 10 1 1 3 TUNING TUNING CD REC CD CD CD TAPE TAPE VOLUME VOLUME TUNER TUNER FM TUNER AM TAPE DSG D811 S808 FUNCTION CD SYNCHRO 36 1 A B C D E F 1 2 3 4...

Page 29: ...22k 10k 4 7k 2 2k 2 2k 1k 47k 22k 10k 4 7k 2 2k 2 2k 0 1k 220 220 SELS6B14C LF62 SELS6B14C LF62 SELS6B14C LF62 SELS6B14C LF62 NJL62H400A 1 0 4 7 16V 0 1k 15P 1k 0 0 01 SLR325VR T31 0 AA1 AA2 AA3 AA4 A A 1 A A 2 AA3 A A 4 KEY1 KEY2 KEY3 SIRCS D GND 8V KEY STBY LED TC LED CD LED TU LED DSG LED CD SYNCLED BACKUP 5V CHASSIS 2 2 D804 805 807 808 LCD BACK LIGHT CD CD CD REC TAPE TUNER AM DSG TUNER FM TA...

Page 30: ...3 D915 B 5 D917 B 6 D918 C 4 Q901 B 6 Q902 C 4 Q903 B 5 Semiconductor Location Ref No Location MAIN POWER TRANSFORMER SUB POWER TRANSFORMER SP EXCEPT SP EXCEPT SP SP MAIN BOARD CNP101 D 1 2 1 8 US CND EXCEPT SP SP POWER BOARD LINE FILTER EXCEPT US CND EXCEPT US CND AC IN 1 2 CHASSIS US CND US CND G901 1 684 234 11 11 1 2 VOLTAGE SELECTOR S901 110V 120V 220V 240V A B C D E F G H 1 2 3 4 5 6 Page 24...

Page 31: ...1 Q901 903 5V REGULATOR POWER ON OFF RELAY DRIVE MAIN POWER TRANSFORMER NOT REPLACEABLE BUILT IN TRANSFORMER SUB POWER TRANSFORMER US CND MX AEP UK KR TH AUS SP US CND MX AEP UK KR TH AUS F904 2A 125V US CND MX AEP UK SP KR TH AUS SP EXCEPT SP SP SP EXCEPT SP US CND MX F901 0 8A 125V T0 4A 250V AEP UK KR TH AUS EXCEPT US CND FILTER LINE US CND EXCEPT US CND US CND 110V 120V 220V 240V VOLTAGE SELEC...

Page 32: ...101 CXD2587Q IC102 BA5974FP E2 IC103 CXA2568M T6 MAIN Board IC101 201 TDA7296 TE RFDC CE IGEN AVSS0 ADIO AVDD0 CLTV FILO AVSS3 VSS AVDD3 DOUT VDD PCO FILI ASYO ASYI RFAC BIAS SSTP DFCT MIRR MDP LOCK FOK SFDR VSS TEST FRDR FE VC COUT SE XTSL TES1 SRDR TFDR FFDR TRDR 2 1 70 71 68 69 66 67 64 65 62 61 63 73 74 72 75 76 77 78 79 80 4 XRST 3 SQCK SQSO 5 9 8 7 6 56 60 53 54 55 59 57 58 51 52 48 49 50 47...

Page 33: ...RI COMPARATOR 8th SWITCHED CAPACITOR FILTER ANTI ALIASING FILTER BIPHASE DECODER PLL 1187 5Hz DEFFERENTIAL DECODER TEST 30 29 1 2 CCB INTERFACE CONTROL CIRCUIT LOGIC CIRCUIT CONTROL CIRCUIT 26 25 24 23 22 21 20 19 18 17 5 6 7 8 9 10 11 12 13 14 3 LOUT LBASS2 LBASS1 LTRE LIN LSELO L4 L3 L2 L1 15 NC VSS 4 TEST VDD ROUT RBASS2 RBASS1 RTRE RIN RSELO R4 R3 R2 R1 16 NC CL DI CE 28 RVREF LVREF VREF 27 NC...

Page 34: ... power on LED on 16 REC MUTE O Recording muting on off control signal output to the recording playback equalizer amplifier L muting on 17 TUNED I Automatic limiter control signal input from the tuner unit 18 C SENSE I Internal status detection monitor input from the digital signal processor 19 C LATCH O Serial data latch pulse signal output to the digital signal processor 20 L MUTE O Line muting o...

Page 35: ...egment drive signal output to the liquid crystal display 86 C RST O Reset signal output to the digital signal processor and motor coil driver L reset 87 AU CE O Chip enable signal output to the electrical volume 88 SDA O Serial data output to the electrical volume 89 VDD Power supply terminal 5V 90 NC Not used 91 VSS Ground terminal 92 TX O Sub system clock output terminal 32 768kHz 93 TEX I Sub s...

Page 36: ...ur la sécurité Ne les remplacer que par une pièce portant le numéro spécifié The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Ref No Part No Description Remark Ref No Part No Description Remark 1 4 238 706 01 PANEL SIDE L SILVER 1 4 238 706 11 PANEL SIDE L WHITE AEP UK SP 1 4 238 706 21 PANEL SIDE L BLACK AEP UK 1 4 238 ...

Page 37: ...2 X 4954 652 1 PANEL SUB ASSY FRONT BLACK AEP UK 52 X 4954 654 1 PANEL SUB ASSY FRONT WHITE US CND 52 X 4954 655 1 PANEL SUB ASSY FRONT BLACK US CND 53 4 238 685 01 COVER F SILVER 53 4 238 685 11 COVER F WHITE 53 4 238 685 21 COVER F BLACK 54 4 232 478 01 FOOT 55 4 931 757 31 SCREW DIA 2 6X8 IT3B TAPPING 56 1 684 231 11 JACK BOARD 57 A 4728 250 A SWITCH BOARD COMPLETE EXCEPT KR TH 57 A 4729 437 A ...

Page 38: ...CASSETTE BLACK 106 X 4954 499 1 PANEL SUB ASSY TOP SILVER 106 X 4954 500 1 PANEL SUB ASSY TOP WHITE AEP UK SP 106 X 4954 649 1 PANEL SUB ASSY TOP WHITE US CND 106 X 4954 650 1 PANEL SUB ASSY TOP BLACK US CND 106 X 4954 651 1 PANEL SUB ASSY TOP BLACK AEP UK 108 3 926 926 01 GEAR DAMPER 109 1 773 044 11 WIRE FLAT TYPE 17 CORE 110 1 926 062 30 FFC CABLE 8P 111 4 241 659 01 BELT 112 4 241 718 01 BELT ...

Page 39: ...TE MX 154 A 4676 473 A MAIN BOARD COMPLETE SP 154 A 4728 254 A MAIN BOARD COMPLETE AEP UK 154 A 4729 441 A MAIN BOARD COMPLETE AUS 154 A 4729 442 A MAIN BOARD COMPLETE KR 154 A 4729 443 A MAIN BOARD COMPLETE TH 155 1 684 235 11 VIDEO BOARD 156 4 238 717 01 SCREW WASHER BTP 3X8 157 1 926 063 50 FFC CABLE 21P 158 1 926 063 40 FFC CABLE 17P TU1 A 4303 953 A TUNER UNIT TCB 023 K CE AEP UK KR AUS TU1 A...

Page 40: ...4 1 558 943 31 CORD POWER TH 0204 1 696 169 11 CORD POWER AEP UK SP 0204 1 696 848 41 CORD POWER AUS 0204 1 769 079 21 CORD POWER KR 0204 1 775 789 81 CORD POWER MX 0204 1 783 532 11 CORD POWER US CND 205 4 232 478 01 FOOT 0F901 1 533 445 11 FUSE GLASS TUBE DIA 5 0 8A 125V US CND MX 0F901 1 533 461 11 FUSE GLASS TUBE DIA 5 0 4A 250V AEP UK KR TH AUS 0F902 1 533 464 11 FUSE GLASS TUBE DIA 5 0 8A 25...

Page 41: ... 01 GEAR B 508 4 220 233 01 CAM CDM55 509 1 681 807 11 LOADING BOARD 510 4 221 815 01 ROLLER 511 4 231 779 01 CHASSIS F 512 A 4735 081 A PULLEY AT 55F ASSY 513 1 792 411 11 CABLE FLEXIBLE FLAT 19 CORE 514 4 985 672 01 SCREW PTPWHM2 6 FLOATING 515 4 925 315 31 DAMPER 516 4 227 598 01 SPACER 55 517 A 4735 082 A MAGNET ASSY M901 A 2004 893 A MOTOR LD ASSY LOADING 11 7 685 533 19 SCREW BTP 2 6X6 TYPE2...

Page 42: ...rt No Description Remark Ref No Part No Description Remark 551 4 985 672 01 SCREW PTPWHM2 6 FLOATING 552 4 229 005 01 INSULATOR 0553 A 4735 357 A OP BASE ASSY KSM 213DHAP ZRP1 554 A 4725 626 A CD BOARD COMPLETE 555 1 757 055 11 WIRE PARALLEL FFC 16 CORE 556 4 229 004 01 SPRING COMPRESSION 557 4 231 780 01 HOLDER 213D 558 4 221 817 02 SHAFT BU 559 2 641 386 01 SCREW 2X5 TAPPING S 11 7 685 533 19 SC...

Page 43: ... and X mean standardized parts so they may have some difference from the original one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA u...

Page 44: ...CERAMIC CHIP 1uF 10V C810 1 104 665 11 ELECT 100uF 20 10V C811 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C812 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C813 1 126 964 11 ELECT 10uF 20 50V C814 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C815 1 115 156 11 CERAMIC CHIP 1uF 10V C816 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C817 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C818 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C...

Page 45: ... 10W R847 1 216 833 11 METAL CHIP 10K 5 1 10W R848 1 216 833 11 METAL CHIP 10K 5 1 10W R849 1 216 821 11 METAL CHIP 1K 5 1 10W R850 1 216 829 11 METAL CHIP 4 7K 5 1 10W R851 1 216 829 11 METAL CHIP 4 7K 5 1 10W R852 1 216 829 11 METAL CHIP 4 7K 5 1 10W R853 1 216 829 11 METAL CHIP 4 7K 5 1 10W R854 1 216 829 11 METAL CHIP 4 7K 5 1 10W R855 1 216 829 11 METAL CHIP 4 7K 5 1 10W R856 1 216 829 11 MET...

Page 46: ...571 760 11 SWITCH KEY BOARD PLAY MODE TUNING MODE 1 681 807 11 LOADING BOARD CONNECTOR CN1 1 568 943 11 PIN CONNECTOR 5P SWITCH S1 1 771 799 11 SWITCH LEVER SLIDE DISC TRAY OPEN CLOSE DETECT A 4676 457 A MAIN BOARD COMPLETE US CND A 4676 466 A MAIN BOARD COMPLETE MX A 4676 473 A MAIN BOARD COMPLETE SP A 4728 254 A MAIN BOARD COMPLETE AEP UK A 4729 441 A MAIN BOARD COMPLETE AUS A 4729 442 A MAIN BO...

Page 47: ...1uF 25V C331 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C332 1 126 176 11 ELECT 220uF 20 10V C333 1 164 156 11 CERAMIC CHIP 0 1uF 25V C334 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C335 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C339 1 126 934 11 ELECT 220uF 20 16V C346 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C347 1 162 927 11 CERAMIC CHIP 100PF 5 50V C348 1 162 927 11 CERAMIC CHIP 100PF 5 50V C350 1 126 ...

Page 48: ...21 11 METAL CHIP 1K 5 1 10W R120 1 216 849 11 METAL CHIP 220K 5 1 10W R121 1 216 825 11 METAL CHIP 2 2K 5 1 10W R122 1 216 833 11 METAL CHIP 10K 5 1 10W R123 1 216 833 11 METAL CHIP 10K 5 1 10W R130 1 216 829 11 METAL CHIP 4 7K 5 1 10W R131 1 216 841 11 METAL CHIP 47K 5 1 10W R140 1 216 818 11 METAL CHIP 560 5 1 10W R141 1 216 837 11 METAL CHIP 22K 5 1 10W R142 1 216 837 11 METAL CHIP 22K 5 1 10W ...

Page 49: ...5G D906 8 719 046 07 DIODE 2A02M D907 8 719 046 07 DIODE 2A02M D908 8 719 046 07 DIODE 2A02M D909 8 719 046 07 DIODE 2A02M D910 8 719 991 33 DIODE 1SS133T 77 D911 8 719 991 33 DIODE 1SS133T 77 D912 8 719 991 33 DIODE 1SS133T 77 D913 8 719 991 33 DIODE 1SS133T 77 D915 8 719 109 97 DIODE RD6 8ES B2 D917 8 719 991 33 DIODE 1SS133T 77 D918 8 719 109 93 DIODE RD6 2ES B2 FUSE 0F901 1 533 445 11 FUSE GLA...

Page 50: ...5 1 10W R505 1 216 818 11 METAL CHIP 560 5 1 10W R506 1 216 821 11 METAL CHIP 1K 5 1 10W R507 1 216 829 11 METAL CHIP 4 7K 5 1 10W R508 1 216 818 11 METAL CHIP 560 5 1 10W R512 1 216 821 11 METAL CHIP 1K 5 1 10W R513 1 216 825 11 METAL CHIP 2 2K 5 1 10W R514 1 216 825 11 METAL CHIP 2 2K 5 1 10W R516 1 216 821 11 METAL CHIP 1K 5 1 10W R517 1 216 825 11 METAL CHIP 2 2K 5 1 10W R518 1 216 825 11 META...

Page 51: ...038 71 TRANSISTOR KRC107S RESISTOR R101 1 216 841 11 METAL CHIP 47K 5 1 10W R102 1 216 825 11 METAL CHIP 2 2K 5 1 10W R103 1 216 833 11 METAL CHIP 10K 5 1 10W R104 1 216 825 11 METAL CHIP 2 2K 5 1 10W R105 1 216 841 11 METAL CHIP 47K 5 1 10W R106 1 216 833 11 METAL CHIP 10K 5 1 10W R107 1 216 833 11 METAL CHIP 10K 5 1 10W R108 1 216 833 11 METAL CHIP 10K 5 1 10W R109 1 216 825 11 METAL CHIP 2 2K 5...

Page 52: ... 8 749 923 04 IC TOTX178A OPTICAL DIGITAL OUT CD MISCELLANEOUS 2 1 823 149 11 LEAD WITH CONNECTOR 58 1 926 063 20 FFC CABLE 20P 59 1 926 063 10 FFC CABLE 18P 60 1 926 065 20 FFC CABLE 15P 102 1 796 353 11 DECK MECHANICAL TAPE 109 1 773 044 11 WIRE FLAT TYPE 17 CORE 110 1 926 062 30 FFC CABLE 8P 157 1 926 063 50 FFC CABLE 21P 158 1 926 063 40 FFC CABLE 17P 202 1 684 233 11 POWER RETAINER BOARD 0204...

Page 53: ...53 HCD M70 MEMO ...

Page 54: ...ersion allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 02 New Preliminary 1 1 2002 03 New Complete ...

Search results

Summary of Contents for HCD-M70

Reviews:

Related manuals for HCD-M70

Brands by name

Popular brands

Sony HCD-M70, Service Manual

Search results

Summary of Contents for HCD-M70

Reviews:

Related manuals for HCD-M70

Brands by name

Popular brands