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61

Ref. No.

Part No.

Description

Remarks

Ref. No.

Part No.

Description

Remarks

HCD-DX70

C59

1-162-974-11 CERAMIC CHIP

0.01uF

50V

C60

1-104-664-11 ELECT

47uF

20.00% 16V

C61

1-162-974-11 CERAMIC CHIP

0.01uF

50V

C62

1-126-959-11 ELECT

0.47uF

20.00% 50V

C63

1-162-974-11 CERAMIC CHIP

0.01uF

50V

C69

1-162-974-11 CERAMIC CHIP

0.01uF

50V

C101

1-162-960-11 CERAMIC CHIP

220PF

10%

50V

C102

1-126-961-11 ELECT

2.2uF

20.00% 50V

C103

1-126-964-11 ELECT

10uF

20.00% 50V

C104

1-126-964-11 ELECT

10uF

20.00% 50V

C105

1-126-964-11 ELECT

10uF

20.00% 50V

C106

1-136-161-00 FILM

0.047uF

5.00%

50V

C107

1-136-495-11 FILM

0.068uF

5.00%

50V

C108

1-136-495-11 FILM

0.068uF

5.00%

50V

C109

1-162-969-11 CERAMIC CHIP

0.0068uF

10%

25V

C110

1-162-969-11 CERAMIC CHIP

0.0068uF

10%

25V

C111

1-164-172-11 CERAMIC CHIP

0.0056uF

10.00% 25V

C112

1-126-961-11 ELECT

2.2uF

20.00% 50V

C113

1-126-957-11 ELECT

0.22uF

20.00% 50V

C115

1-136-169-00 FILM

0.22uF

5.00%

50V

C116

1-136-169-00 FILM

0.22uF

5.00%

50V

C117

1-126-964-11 ELECT

10uF

20.00% 50V

C118

1-126-961-11 ELECT

2.2uF

20.00% 50V

C121

1-126-964-11 ELECT

10uF

20.00% 50V

C122

1-126-964-11 ELECT

10uF

20.00% 50V

C123

1-126-964-11 ELECT

10uF

20.00% 50V

C124

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C125

1-126-964-11 ELECT

10uF

20.00% 50V

C127

1-126-961-11 ELECT

2.2uF

20.00% 50V

C128

1-126-963-11 ELECT

4.7uF

20.00% 50V

C129

1-126-963-11 ELECT

4.7uF

20.00% 50V

C130

1-162-947-11 CERAMIC CHIP

33PF

5%

50V

C131

1-136-169-00 FILM

0.22uF

5.00%

50V

C132

1-126-964-11 ELECT

10uF

20.00% 50V

C133

1-126-935-11 ELECT

470uF

20.00% 10V

C134

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C135

1-126-964-11 ELECT

10uF

20.00% 50V

C136

1-126-964-11 ELECT

10uF

20.00% 50V

C137

1-126-964-11 ELECT

10uF

20.00% 50V

C139

1-126-935-11 ELECT

470uF

20.00% 10V

C140

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C142

1-164-156-11 CERAMIC CHIP

0.1uF

25V

C144

1-126-964-11 ELECT

10uF

20.00% 50V

C146

1-126-935-11 ELECT

470uF

20.00% 10V

C151

1-162-960-11 CERAMIC CHIP

220PF

10%

50V

C152

1-126-961-11 ELECT

2.2uF

20.00% 50V

C153

1-126-964-11 ELECT

10uF

20.00% 50V

C154

1-126-964-11 ELECT

10uF

20.00% 50V

C155

1-126-964-11 ELECT

10uF

20.00% 50V

C156

1-136-161-00 FILM

0.047uF

5.00%

50V

C157

1-136-495-11 FILM

0.068uF

5.00%

50V

C158

1-136-495-11 FILM

0.068uF

5.00%

50V

C159

1-162-969-11 CERAMIC CHIP

0.0068uF

10%

25V

C160

1-162-969-11 CERAMIC CHIP

0.0068uF

10%

25V

C161

1-164-172-11 CERAMIC CHIP

0.0056uF

10.00% 25V

C162

1-126-961-11 ELECT

2.2uF

20.00% 50V

C165

1-136-169-00 FILM

0.22uF

5.00%

50V

C166

1-136-169-00 FILM

0.22uF

5.00%

50V

C167

1-126-964-11 ELECT

10uF

20.00% 50V

C171

1-126-964-11 ELECT

10uF

20.00% 50V

C172

1-126-964-11 ELECT

10uF

20.00% 50V

C175

1-126-964-11 ELECT

10uF

20.00% 50V

C177

1-126-961-11 ELECT

2.2uF

20.00% 50V

C178

1-126-963-11 ELECT

4.7uF

20.00% 50V

C179

1-126-963-11 ELECT

4.7uF

20.00% 50V

C180

1-162-947-11 CERAMIC CHIP

33PF

5%

50V

C201

1-104-665-11 ELECT

100uF

20.00% 10V

C202

1-126-935-11 ELECT

470uF

20.00% 10V

C203

1-164-227-11 CERAMIC CHIP

0.022uF

10%

25V

C205

1-164-227-11 CERAMIC CHIP

0.022uF

10%

25V

C207

1-126-916-11 ELECT

1000uF

20.00% 6.3V

C208

1-162-953-11 CERAMIC CHIP

100PF

5%

50V

C209

1-126-935-11 ELECT

470uF

20.00% 10V

C212

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C215

1-126-964-11 ELECT

10uF

20.00% 50V

C224

1-113-619-11 CERAMIC CHIP

0.47uF

10V

C226

1-162-968-11 CERAMIC CHIP

0.0047uF

10%

50V

C228

1-162-970-11 CERAMIC CHIP

0.01uF

10%

25V

C301

1-126-960-11 ELECT

1uF

20.00% 50V

C302

1-130-479-00 MYLAR

0.0047uF

5%

50V

C303

1-136-165-00 FILM

0.1uF

5.00%

50V

C304

1-136-165-00 FILM

0.1uF

5.00%

50V

C305

1-126-964-11 ELECT

10uF

20.00% 50V

C306

1-126-960-11 ELECT

1uF

20.00% 50V

C307

1-126-959-11 ELECT

0.47uF

20.00% 50V

C308

1-126-964-11 ELECT

10uF

20.00% 50V

C309

1-137-194-81 FILM

0.47uF

5.00%

50V

C310

1-162-962-11 CERAMIC CHIP

470PF

10%

50V

C311

1-126-964-11 ELECT

10uF

20.00% 50V

C312

1-126-959-11 ELECT

0.47uF

20.00% 50V

C313

1-162-964-11 CERAMIC CHIP

0.001uF

10%

50V

C314

1-126-964-11 ELECT

10uF

20.00% 50V

C315

1-126-963-11 ELECT

4.7uF

20.00% 50V

C316

1-126-933-11 ELECT

100uF

20.00% 16V

C317

1-104-665-11 ELECT

100uF

20.00% 10V

C318

1-126-964-11 ELECT

10uF

20.00% 50V

C319

1-126-961-11 ELECT

2.2uF

20.00% 50V

C320

1-126-961-11 ELECT

2.2uF

20.00% 50V

C321

1-164-392-11 CERAMIC CHIP

390PF

10.00% 50V

C322

1-162-953-11 CERAMIC CHIP

100PF

5%

50V

C323

1-130-487-00 MYLAR

0.022uF

5%

50V

C324

1-126-964-11 ELECT

10uF

20.00% 50V

C325

1-126-965-11 ELECT

22uF

20.00% 50V

C326

1-164-392-11 CERAMIC CHIP

390PF

10.00% 50V

C327

1-104-665-11 ELECT

100uF

20.00% 10V

C328

1-162-953-11 CERAMIC CHIP

100PF

5%

50V

C329

1-130-483-00 MYLAR

0.01uF

5%

50V

C330

1-126-964-11 ELECT

10uF

20.00% 50V

C331

1-126-965-11 ELECT

22uF

20.00% 50V

C332

1-137-427-11 MYLAR

120PF

5.00%

50V

C333

1-162-961-11 CERAMIC CHIP

330PF

10%

50V

C334

1-162-946-11 CERAMIC CHIP

27PF

5%

50V

C335

1-137-150-11 MYLAR

0.01uF

5.00%

100V

C336

1-126-961-11 ELECT

2.2uF

20.00% 50V

C337

1-130-485-00 MYLAR

0.015uF

5%

50V

C338

1-130-481-00 MYLAR

0.0068uF

5%

50V

C339

1-130-481-00 MYLAR

0.0068uF

5%

50V

C340

1-130-486-00 MYLAR

0.018uF

10%

50V

C341

1-126-960-11 ELECT

1uF

20.00% 50V

C342

1-104-664-11 ELECT

47uF

20.00% 16V

MAIN

Summary of Contents for HCD-DX70

Page 1: ...m NEW Tape Transport Mechanism Type TCM 230AWR41 MWR41 HCD DX70 SERVICE MANUAL HCD DX70 is the tuner deck CD and amplifier section in MHC DX70 SPECIFICATIONS COMPACT DISC DECK RECEIVER Continued on next page CD SECTION TAPE DECK SECTION E Model Ver 1 0 2001 02 Sony Corporation Audio Entertainment Group General Engineering Dept 9 929 580 11 2001B0900 1 2001 2 ...

Page 2: ...Main 4 4 Section 30 6 10 Schematic Diagram Video SW Section 31 6 11 Printed Wiring Board Video SW Section 31 6 12 Printed Wiring Board Power AMP Section 32 6 13 Schematic Diagram Power AMP Section 33 6 14 Printed Wiring Board Panel Section 34 6 15 Schematic Diagram Panel Section 35 6 16 Printed Wiring Boards Switch Section 36 6 17 Schematic Diagram Switch Section 37 6 18 Printed Wiring Boards Leaf...

Page 3: ...LING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible boar...

Page 4: ... and indicator qj DISPLAY button qk SPECTRUM button ql EDIT DIRECTION button w REPEAT FM MODE DOLBY NR button wa PLAY MODE TUNER MEMORY button SECTION 1 GENERAL Front Panel qj qk ql w wa ws 1 2 3 4 56 7 9 qa qs 8 q qh qf qd qg eheg ed es e wk wh wj ef ea wl el r ej ek ra wf wg wd ws Remote sensor wd MOVIE EQ button wf ENTER button and indicator wg P FILE button wh M button wj REC PAUSE START butto...

Page 5: ... Head A Board Head B Board And SW Board Main Trans Board Main Board And Power Board Base Unit Driver Board Motor Board CD Sensor Board And Video Board The equipment can be removed using the following procedure 4 qs 9 8two screws BVTP 3 10 1two screws case 3 TP2 6two screws case 3 TP2 qdcase top 7 screw case 3 TP2 5side panel R 0side panel L 2 screw case 3 TP2 qatwo screws BVTP 3 12 two claws two c...

Page 6: ...panel side CD mechanism deck CDM58 3 8 3connector CN2 4connector CN607 0connector CN781 qaflat type wire CN201 qsconnector CN202 2connector CN1 connector CN601 lead wire lead wire 1flat type wire CN304 qgCD mechanism deck CDM58 7three screws BVTT 3 8 9front panel section 5screw BVTP 3 10 qhscrew BVTP 3 10 qjscrew BVTP 3 10 qdscrew BVTP 3 10 6screw BVTP 3 10 qf ...

Page 7: ...SWITCH BOARD 2Tape mechanism deck 1five screws BVTP 2 6 8 2four claws 1four screws BVTP 2 6 8 4six screws BVTP 2 6 8 5three screws BVTP 2 6 8 0three screws BVTP 2 6 8 qafive screws BVTP 2 6 8 qdPAD SWITCH board 7PANEL board 6two claws qsclaw 3CD SW board 8knob vol 9nut ...

Page 8: ...VTP 3 10 9panel back 0two screws BVTT 4 8 qdTRANS board qstrans 5connector CN973 2SENSOR board 6connector CN977 3connector CN891 4connector CN403 1screw BVTP 3 10 4three screws BVTP 3 10 6two screws BVTT 3 8 7heat sink 3two screws BVTP 3 16 1two screws BVTP 3 10 2MAIN board connector CN502 connector CN503 5POWER board ...

Page 9: ... point 2SW board 1five claws 5HEAD A board 6HEAD B board 3Remove the four solderings 5 3two screws PTPWH M2 6 floating 9two springs insulator coil 7two springs insulator coil 0two insulators BU 30 qabase unit 8two insulators BU 30 6two stoppers BU 2screw DIA 12 floating 1flat type wire CN101 4two screws BVTP 2 6 8 ...

Page 10: ...ARD CD SENSOR BOARD AND VIDEO BOARD 3two screws BVTP 2 6 8 8screw PTPWH 2 6 8 9tray 1screw BVTP 2 6 8 0screw BVTP 2 6 8 6flat type wire CN721 5MOTOR board qaCD SENSOR board 7connector CN722 2DRIVER board 4Remove the two solderings of motor ...

Page 11: ...the display returns to the software version display When DISC 1 is pressed while year month and day of the software creation are being displayed the year month and day of creation of the software versions are displayed in the same order of version display 6 Press DISC 2 button and the key check mode is activated 7 In the key check mode the fluorescent indicator tube displays K0 V0 Each time a butt...

Page 12: ...ion Control System Procedure Press the ENTER and SPECTRUM buttons simultaneously The message VACS OFF or VACS ON appears CD Service Mode This mode can run the CD sled motor freely Use this mode for instance when cleaning the pickup Procedure 1 Press 1 button to turn the set ON 2 Select the function CD 3 Press three buttons x ENTER and OPEN CLOSE simul taneously 4 The CD service mode is selected 5 ...

Page 13: ...ism error EDC NO DISC error When aging operation is complete be sure to perform the MC Cold Reset to reset the error history D No disc error 01 FOCUS ERROR 02 GFS ERROR 03 SETUP ERROR 01 NO DISC judgment without chucking retry 02 NO DISC judgment after chucking retry Status at the time of NO DISC judgment High order digits only 1 STOP 2 SETUP 3 TOC READ 4 ACCESS 5 PLAY BACK 6 PAUSE 7 MANUAL SEARCH...

Page 14: ...quence 1 Rewind is executed up to the top of tape A and B 2 A tape on FWD side is played for 2 minutes 3 FF is executed up to either made for 20 second or the end of tape 4 A tape is reversed and the tape on REV side is played for 2 minutes 5 Rewind is executed up to the top of tape 6 Returns to step 2 and repeat steps from 2 to 5 Function Change Mode elect either VIDEO or MD of the external FUNCT...

Page 15: ... this adjustments for both decks Procedure 1 Mode Playback Precaution 1 Clean the following parts with a denatured alcohol moistened swab record playback heads pinch rollers erase head rubber belts capstan idlers 2 Demagnetize the record playback head with a head demagnetizer 3 Do not use a magnetized screwdriver for the adjustments 4 After the adjustments apply suitable locking compound to the pa...

Page 16: ... Then at HIGH speed mode 4 Adjust RV1001 on the LEAF SW board do that frequency counter reads 6 000 30 Hz 5 Press the CD SYNC HI DUB button Then back to NORMAL speed mode 6 Adjust RV1002 on the LEAF SW board so that frequency counter reads 3 000 15 Hz Adjustment Location LEAF SW board Playback level Adjustment DECK A DECK B Procedure Mode Playback Deck A is RV302 L CH Deck B is RV303 L CH so that ...

Page 17: ...ls do not adjustable level adjustment the RV304 L CH and RV354 R CH on theAUDIO board to repeat steps 4 and 5 Adjustable level Playback output of 315 Hz to playback output of 10 kHz 1 0 dB Adjustment Location MAIN board REC Level Adjustment DECK B Procedure INTRODUCTION When set to the test mode performed in Tape Speed Adjustment when the tape is rewound after recording the REC memory mode which r...

Page 18: ... with more than 10MΩ impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks S Curve Check Procedure 1 Connect oscilloscope to TP FEO 2 Connect between TP FEI and TP DVC 1 65 V by lead wire 3 Turn Power switch on 4 Load a disc LUV P01 and actuate the focus search In consequence of open and close the disc ...

Page 19: ...d a disc LUV P01 and playback the number nine track 4 Press the bB button Becomes the 1track jump mode 5 Confirm that the level B andA DC voltage on the oscilloscope waveform 1 track jump waveform 6 Adjust RV101 so that A DC voltage becomes 0 VOLT DIV 200mV TIME DIV 500ns level 0 65 0 15Vp p RFDC 1 1 0 4Vp p RFAC oscilloscope BD board TP TEO TP DVC DVC Center of waveform B Symmetry A DC voltage le...

Page 20: ...ecified 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 aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveform...

Page 21: ...d MOTOR board CD SENSOR board WAVEFORMS 1 IC101 yj XTAO CD PLAY MODE 6 4Vp p 16 9344MHz 1 2Vp p 2 IC101 ta RFAC CD PLAY MODE 3 IC101 ra TE CD PLAY MODE 4 IC101 el FE CD PLAY MODE 400nsec div approx 200mVp p approx 170mVp p 1 IC501 qa XC OUT STOP MODE 3 0Vp p 32 768kHz 3 4Vp p 2 IC501 qd X OUT STOP MODE 3 T301 4 TAPE B REC MODE 16MHz 120Vp p 80 7kHz 1 IC601 is XOUT STOP MODE 4 8Vp p 4MHz BD BOARD M...

Page 22: ...01 RF AMP IC103 VC 27 A 6 B 7 C VCC 8 D 9 E 10 F 11 LD 1 PD 2 IC102 MOTOR COIL DRIVE CH1OUTR 13 CH1OUTF 14 CH2OUTR 11 CH2OUTF 12 CH3OUTR 18 CH3OUTF 17 M M102 SLED MOTOR CH4OUTR 16 CH4OUTF 15 M M101 SPINDLE MOTOR 3 CH1RIN 2 CH1FIN 6 CH2RIN 5 CH2FIN 23 CH3RIN 24 CH3FIN 25 CH4INSIN 20 MUTE MDP 26 SFDR 28 SRDR 29 TRDR 31 TFDR 30 FRDR 33 FFDR 32 SSTP 27 DIGITAL SIGNAL PROC D A CONV IC101 DIGITAL SERVO ...

Page 23: ...M B TRG M CAP M H L CAP M 19 69 TC RELAY IC501 2 2 MASTER CONTROL 66 EQ H N 68 ALC 65 BIAS 61 REC MUTE 60 NR ON OFF 59 R PB PAS 58 TC MUTE 53 AMS IN 80 GEQ DATA 81 GEQ CLK 79 DBFB ON OFF DC BIAS Q141 6V A 12V 82 LINE MUTE 83 STK MUTE 87 FRONTRELAY 88 PROTECT 30 IIC DATA 10 XC IN 11 XC OUT 15 X IN 13 X OUT 32 768kHz X501 16MHz X502 BPF 0 BPF 5 P1 P47 G1 G13 FLOURESCENT INDICATOR TUBE DISPLAY CONTRO...

Page 24: ...HCD DX70 24 24 6 3 SCHEMATIC DIAGRAM BD SECTION See page 21 for Waveforms See page 49 50 for IC Block Diagrams See page 44 for IC Pin Function IC B D IC B D IC B D Page 28 ...

Page 25: ...RD BD SECTION See page 21 for Circuit Boards Location Page 26 Ref No Location D101 C 3 IC101 C 2 IC102 A 3 IC103 B 1 Q101 A 2 Q102 C 3 Semiconductor Location There are a few cases that the part isn t mounted in model is printed on diagram ...

Page 26: ... 7 D922 H 8 D952 G 7 D953 G 7 IC11 C 12 IC51 A 11 IC101 E 8 IC102 C 6 IC104 C 7 IC105 E 10 IC106 D 9 IC201 A 13 IC202 A 10 IC301 G 5 IC302 H 5 IC303 F 4 IC304 G 4 IC501 C 4 Ref No Location IC502 D 4 IC911 C 9 IC921 H 9 IC951 H 7 IC961 H 8 Q1 C 11 Q2 A 12 Q11 C 11 Q12 C 11 Q101 D 7 Q102 D 6 Q103 I 8 Q141 D 6 Q151 C 7 Q152 C 7 Q153 I 8 Q301 I 5 Q302 I 5 Q303 H 5 Q304 H 6 Q305 H 6 Q391 D 2 Q392 D 2 Q...

Page 27: ...27 27 HCD DX70 6 6 SCHEMATIC DIAGRAM MAIN 1 4 SECTION See page 48 for IC Block Diagrams IC B D IC B D FM TUNED LEVEL Page 28 ...

Page 28: ...HCD DX70 28 28 6 7 SCHEMATIC DIAGRAM MAIN 2 4 SECTION Page 24 Page 41 Page 29 Page 27 Page 30 ...

Page 29: ...IC DIAGRAM MAIN 3 4 SECTION See page 21 for Waveforms See page 48 for IC Block Diagrams IC B D PB LEVEL L B PB LEVEL L A RV302 REC LEVEL L A REC LEVEL R A RV304 RV354 RV303 REC LEVEL R B RV351 REC LEVEL L B RV301 Page 28 Page 30 ...

Page 30: ...HCD DX70 30 30 6 9 SCHEMATIC DIAGRAM MAIN 4 4 SECTION See page 21 for Waveforms Page 28 Page 29 Page 28 Page 29 Page 28 Page 29 Page 28 Page 39 Page 35 Page 33 Page 33 ...

Page 31: ... 11 PRINTED WIRING BOARD VIDEO SW SECTION See page 21 for Circuit Boards Location 6 10 SCHEMATIC DIAGRAM VIDEO SW SECTION Page 35 Page 34 There are a few cases that the part isn t mounted in model is printed on diagram ...

Page 32: ...ocation D501 A 6 D502 A 5 D503 E 5 D504 E 5 D541 C 2 D543 D 2 D551 A 6 D581 D 5 D941 B 2 IC501 D 7 Q501 B 4 Q503 F 2 Q504 F 1 Q505 F 5 Q506 F 5 Q551 B 6 Q581 E 5 Q831 F 5 Q941 B 3 Semiconductor Location Page 42 Page 42 Page 26 Page 26 There are a few cases that the part isn t mounted in model is printed on diagram ...

Page 33: ...33 33 HCD DX70 6 13 SCHEMATIC DIAGRAM POWER AMP SECTION Page 43 Page 43 Page 30 Page 30 ...

Page 34: ...ation D604 B 1 D605 A 1 D606 B 1 D607 B 1 D608 A 10 D609 B 1 D610 A 3 D611 D 5 IC601 B 5 IC602 E 2 IC603 B 3 IC722 G 9 Q601 B 2 Q602 A 2 Q603 B 2 Q604 C 2 Q605 A 10 Q721 E 7 Semiconductor Location Page 26 Page 36 Page 36 Page 31 There are a few cases that the part isn t mounted in model is printed on diagram ...

Page 35: ...35 35 HCD DX70 6 15 SCHEMATIC DIAGRAM PANEL SECTION See page 21 for Waveforms See page 50 for IC Block Diagrams See page 47 for IC Pin Function IC B D Page 37 Page 37 Page 31 Page 30 ...

Page 36: ...CTION See page 21 for Circuit Boards Location Ref No Location D791 A 6 D792 A 5 D793 A 4 D794 A 10 Q791 A 8 Q792 A 7 Q793 A 3 Q794 A 10 Semiconductor Location Page 34 Page 34 There are a few cases that the part isn t mounted in model is printed on diagram ...

Page 37: ...37 37 HCD DX70 6 17 SCHEMATIC DIAGRAM SWITCH SECTION Page 35 Page 35 ...

Page 38: ...e 26 6 18 PRINTED WIRING BOARDS LEAF SW SECTION See page 21 for Circuit Boards Location Ref No Location D1001 A 2 D1002 A 5 IC1001 A 1 IC1002 A 5 Q1001 A 2 Semiconductor Location There are a few cases that the part isn t mounted in model is printed on diagram ...

Page 39: ...39 39 HCD DX70 6 19 SCHEMATIC DIAGRAM LEAF SW SECTION E Page 30 4 4 ...

Page 40: ...SECTION See page 21 for Circuit Boards Location B 14 14 14 14 14 14 1 2 A B C D E F G 3 4 5 6 Page 26 Ref No Location D701 E 1 IC701 E 1 IC711 B 5 Semiconductor Location There are a few cases that the part isn t mounted in model is printed on diagram ...

Page 41: ...41 41 HCD DX70 6 21 SCHEMATIC DIAGRAMS DRIVER SECTION See page 50 for IC Block Diagrams IC B D B Page 28 2 4 ...

Page 42: ... SECTION See page 21 for Circuit Boards Location Ref No Location D971 C 5 D972 A 5 D973 A 5 D974 B 5 D975 B 5 IC971 A 6 Q971 A 7 Semiconductor Location Page 32 Page 32 There are a few cases that the part isn t mounted in model is printed on diagram ...

Page 43: ...43 43 HCD DX70 6 23 SCHEMATIC DIAGRAM TRANS SECTION H Page 33 Page 33 ...

Page 44: ...e input 39 FE I FOCUS error signal input 40 SE I Sled error signal input 41 TE I Tracking error signal input 42 CE I Center servo analog input 43 RFDC I RF signal input 44 ADIO O Not used 45 AVSS0 Analog ground 46 IGEN I Power supply pin operational amplifiers 47 AVDDO Analog power supply 48 ASYO O EFM full swing output 49 ASYI I Asymmetry comparator voltage input 50 BIAS I Asymmetry circuit const...

Page 45: ...LK O TUNER clock signal output 28 BU PWM1 BU PWM1 for CD RW 29 IIC CLK O IIC SCL output 30 IIC DATA O IIC SDA output 31 TXD1 Not used 32 SQ DATA I Subcode Q data input CD data 33 SQ CLK I Subcode Q data input CD clock 34 SENS I BD condition signal input 35 CD DATA O CD data input 36 NC Not used 37 CD CLK O CD clock input 38 CD POWER O CD POWER signal output H ON L OFF 39 CLOCK OUT I Clock check si...

Page 46: ...TBY LED O Standby led signal output H ON L OFF 76 NC Not used 77 NC Not used 78 GAME VIDEO O Game in selector output L GAME H VIDEO 79 DBFB ON OFF O DBFB signal output L ON H OFF 80 GEQ DATA O GEQ IC data signal output 81 GEQ CLK O GEQ IC clock signal output 82 LINE MUTE O Line mute signal output L ON H OFF 83 STK MUTE O Power amplifier mute ON OFF signal output H ON L OFF 84 STBY RELAY O STANDBY ...

Page 47: ...driver output 58 GAME IN LED O GAME IN LED driver output 59 DISC1 LED O DISC1 LED driver output 60 IIC DATA O IIC SDA 61 IIC CLK O IIC SCL 62 AVCC Analog power supply 63 AVSS Analog ground 64 to 66 KEY0 to KEY2 I KEY input AD 67 to 71 BPF4 to BPF0 I BPF input AD 72 BPF5 I BPF input AD 73 ALL BAND I BPF input AD 74 DISC 2 LED O DISC2 LED driver output 75 DISC 3 LED O DISC3 LED driver output 76 VIDE...

Page 48: ...IN DECODER OUT AM DET OUT AM OSC DECODER IN PLL IN PILOT CANCEL R OUT L OUT π 2 FF 19K 0 TUNING DRIVE 24 23 22 21 20 19 13 14 15 16 17 18 1 2 3 4 5 6 12 11 10 9 8 7 PHASE DETECTOR CHARGE PUMP SWALLOW COUNTER 1 16 1 17 4BITS 12BITS PROGRAMMABLE DRIVER UNIVERSAL COUNTER REFERENCE DIVIDER POWER ON RESET 1 2 CCB INTERFACE 1 2 3 4 5 6 7 8 9 16 15 14 13 12 11 10 17 18 19 20 XOUT VSS AOUT AIN PD VDD FMIN...

Page 49: ...T2 VOLIN2 BBA2 BUFIN2 IVSS BUFOUT2 GND DGND LATCH DATA CLK DVDD L ROUT GND BUFOUT1 IVDD BUFIN1 BBA1 IN F1 IN E1 IN D1 IN C1 IN B1 IN A1 AVSS SMUTE SWOUT AVCC IN A2 IN B2 IN C2 IN D2 IN E2 7ch SEL SW3 SW1 SW2 SW2 SW1 SW3 7ch SEL IN F2 SOFT MUTE L H TONE CONTROL SOUND EFFECT EXCITER 3 5 BAND GRAPHIC EQUALIZER L H TONE CONTROL SOUND EFFECT EXCITER IC101 M61504FP TP BD BOARD LEVEL SHIFT INTERFACE INTE...

Page 50: ...OUT1 RNF VM VCC FIN GND RIN 10 11 12 4 3 EQ IN 9 D 10 F E 8 C 7 B 6 A AC SUM DC_ OFST RFDCI 11 RFDCO VC 24 BST 25 VFC CEI EQ APC 5 GND AC SUM 26 RFC AC VCA 23 RFG 22 VCC 20 21 CE 19 TE_BAL 18 TE 17 FEI 16 FE 1 LD 2 PD 11 SW 12 13 DVCC 14 DVC 15 RFAC VC EQ ON OFF VC VC VC VC DVC DVC APC OFF Hi Z RW ROM H L DVC DVC AVC DVCC VC DVC RW ROM RW ROM RW ROM RW ROM RW ROM RW ROM DVCC VCC VCC VCC VOFST VOFS...

Page 51: ...rgentina model SP Singapore model MX Mexican model E51 Chiri and Peru model The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified 1 3 363 099 41 SCREW CASE 3 TP2 2 4 225 038 21 SIDE PANEL L 3 4 231 563 11 LOADING PANEL 4 4 224 550 41 CASE TOP 8 1 680 692 11 VIDEO SW BOARD 9 X 4953 938 1 BACK PANEL ASSY E E51 SP AR 9 X 4953 93...

Page 52: ... 4 225 252 01 CUSHION FOOT 54 X 4953 412 1 TC HOLDER R ASSY 55 X 4953 360 1 TC HOLDER L ASSY 56 4 231 805 01 KNOB MIC 57 4 231 586 01 SPRING L 58 4 231 836 01 SPRING HEART CAM A 59 4 224 104 11 DAMPER 60 1 680 263 11 CD SW BOARD 61 4 951 620 01 SCREW 2 6X8 BVTP 62 4 231 581 01 HOLDER FL 63 A 4475 763 A PANEL MOUNTED PC BOARD 64 A 4475 778 A PAD SWITCH MOUNTED PC BOARD 65 4 231 841 01 SPRING HEART ...

Page 53: ...AIN MOUNTED PC BAORD MX AR 102 1 773 045 11 WIRE FLAT TYPE 17 CORE 103 4 988 533 01 HOLDER PWB 104 1 757 683 11 CABLE FLAT 21 CORE 105 1 680 265 11 MAIN TRANS BOARD 106 3 703 571 11 BUSHING S 4516 CORD E MX 106 3 703 244 00 BUSHING 2104 CORD E51 SP AR 107 A 4475 766 A POWER MOUNTED PC BOARD SP 107 A 4476 270 A POWER MOUNTED PC BOARD E E51 MX AR 108 1 777 071 51 CORD POWER E51 SP 108 1 783 941 12 C...

Page 54: ... 156 3 040 580 11 PULLEY TENSION 157 A 2007 838 A LEAF SW BOARD 158 3 041 946 01 BELT CAPSTAN B 159 3 041 947 01 BELT FR 160 4 227 239 01 BELT CAPSTAN C 161 X 3378 241 1 MOTOR ASSY 162 3 019 208 01 WASHER STOPPER 163 4 227 872 11 SCREW PTT 2X4 GROUND POINT 164 X 3378 041 1 FLYWHEEL A REV ASSY 165 X 3378 040 1 FLYWHEEL A FWD ASSY 166 X 3378 043 1 FLYWHEEL B REV ASSY 167 X 3378 042 1 FLYWHEEL B FWD ...

Page 55: ...D B BOARD 205 1 454 887 32 SOLENOID PLUNGER 206 3 040 580 11 PULLEY TENSION 207 A 2007 838 A SW BOARD 208 3 041 946 01 BELT CAPSTAN B 209 3 041 947 01 BELT FR 210 4 227 239 01 BELT CAPSTAN C 211 X 3378 241 1 MOTOR ASSY 212 3 019 208 01 WASHER STOPPER 213 4 227 872 11 SCREW PTT 2X4 GROUND POINT 214 X 3378 041 1 FLYWHEEL A REV ASSY 215 X 3378 040 1 FLYWHEEL A FWD ASSY 216 X 3378 043 1 FLYWHEEL B REV...

Page 56: ...TOR BOARD 258 4 951 620 01 SCREW 2 6X8 BVTP 259 1 791 983 12 WIRE FLAT TYPE 8 CORE 260 1 675 911 14 SENSOR BOARD 261 1 675 912 14 DRIVE BOARD 262 X 4952 608 3 CAM U D ASSY 263 4 221 681 01 LEVER EX 264 4 221 682 01 LEVER LIFTER 265 4 231 513 01 PULLEY B BU 30 CHUCKING 266 X 4953 306 1 HOLDER BU BU 30 ASSY 267 X 4953 307 1 PULLEY A ASSY CHUCKING 268 4 227 899 01 SCREW DIA 12 FROATING 269 4 222 097 ...

Page 57: ... 627 853 28 SCREW PRECISION P 2X3 TYPE3 not supplied not supplied 306 302 301 305 303 304 304 not supplied 307 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified 305 4 233 831 01 GEAR LA 306 1 757 710 11 WIRE FLAT TYPE 16 CORE 0307 A 4735 188 A BU 30 60 ASSY Ref No Part No Description Remark ...

Page 58: ...1 115 156 11 CERAMIC CHIP 1uF 10V C191 1 124 584 00 ELECT 100uF 20 10V C192 1 164 360 11 CERAMIC CHIP 0 1uF 16V C193 1 104 665 11 ELECT 100uF 20 00 10V 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 C197 1 107 826 11 CERAMIC CHIP 0 1uF 10 00 16V C198 1 124 584 00 ELECT 100uF 20 10V CONNECTOR CN101 1 568 864 11 CONNECTOR FF...

Page 59: ... R194 1 216 845 11 METAL CHIP 100K 5 1 16W R195 1 216 853 11 METAL CHIP 470K 5 1 16W R196 1 216 825 11 METAL CHIP 2 2K 5 1 16W R198 1 216 864 91 SHORT 0 RN101 1 233 576 11 RES CHIP NETWORK 100 VARIABLE RESISTOR RV101 1 238 602 11 RES ADJ CARBON 47K VIBRATOR X101 1 579 280 11 VIBRATOR CRYSTAL 16 9344MHz 1 675 911 14 CD SENSOR BOARD CAPACITOR C712 1 164 159 11 CERAMIC 0 1uF 50V IC IC711 8 749 016 76...

Page 60: ... 0 01uF 50V C2 1 162 974 11 CERAMIC CHIP 0 01uF 50V C3 1 104 664 11 ELECT 47uF 20 00 16V C4 1 162 974 11 CERAMIC CHIP 0 01uF 50V C5 1 162 974 11 CERAMIC CHIP 0 01uF 50V C7 1 216 864 91 SHORT 0 C11 1 162 974 11 CERAMIC CHIP 0 01uF 50V C12 1 104 664 11 ELECT 47uF 20 00 16V C13 1 162 974 11 CERAMIC CHIP 0 01uF 50V C14 1 162 974 11 CERAMIC CHIP 0 01uF 50V C15 1 162 974 11 CERAMIC CHIP 0 01uF 50V C16 1...

Page 61: ...0 FILM 0 22uF 5 00 50V C166 1 136 169 00 FILM 0 22uF 5 00 50V C167 1 126 964 11 ELECT 10uF 20 00 50V C171 1 126 964 11 ELECT 10uF 20 00 50V C172 1 126 964 11 ELECT 10uF 20 00 50V C175 1 126 964 11 ELECT 10uF 20 00 50V C177 1 126 961 11 ELECT 2 2uF 20 00 50V C178 1 126 963 11 ELECT 4 7uF 20 00 50V C179 1 126 963 11 ELECT 4 7uF 20 00 50V C180 1 162 947 11 CERAMIC CHIP 33PF 5 50V C201 1 104 665 11 EL...

Page 62: ...126 959 11 ELECT 0 47uF 20 00 50V C853 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C861 1 107 717 11 ELECT 47uF 20 00 50V C862 1 107 721 11 ELECT 4 7uF 20 00 100V C863 1 107 721 11 ELECT 4 7uF 20 00 100V C891 1 126 964 11 ELECT 10uF 20 00 50V C892 1 164 156 11 CERAMIC CHIP 0 1uF 25V C901 1 126 944 11 ELECT 3300uF 20 00 25V C902 1 136 165 00 FILM 0 1uF 5 00 50V C903 1 136 165 00 FILM 0 1uF 5 00 50V C90...

Page 63: ...6 864 91 SHORT 0 JR22 1 216 864 91 SHORT 0 JR24 1 216 864 91 SHORT 0 JR25 1 216 864 91 SHORT 0 JR26 1 216 864 91 SHORT 0 JR27 1 216 864 91 SHORT 0 JR28 1 216 864 91 SHORT 0 JR29 1 216 864 91 SHORT 0 JR30 1 216 864 91 SHORT 0 JR35 1 216 864 91 SHORT 0 JR38 1 216 864 91 SHORT 0 JR201 1 216 864 91 SHORT 0 JR301 1 216 864 91 SHORT 0 JR304 1 216 864 91 SHORT 0 JR501 1 216 864 91 SHORT 0 JR801 1 216 864...

Page 64: ...62 1 216 829 11 METAL CHIP 4 7K 5 1 16W R63 1 216 829 11 METAL CHIP 4 7K 5 1 16W R64 1 216 829 11 METAL CHIP 4 7K 5 1 16W R65 1 216 809 11 METAL CHIP 100 5 1 16W R66 1 216 833 11 METAL CHIP 10K 5 1 16W R67 1 216 833 11 METAL CHIP 10K 5 1 16W R68 1 216 821 11 METAL CHIP 1K 5 1 16W R69 1 216 829 11 METAL CHIP 4 7K 5 1 16W R101 1 216 821 11 METAL CHIP 1K 5 1 16W R102 1 216 845 11 METAL CHIP 100K 5 1 ...

Page 65: ...P 680 5 1 16W R361 1 216 821 11 METAL CHIP 1K 5 1 16W R361 1 216 825 11 METAL CHIP 2 2K 5 1 16W R363 1 216 825 11 METAL CHIP 2 2K 5 1 16W R364 1 216 819 11 METAL CHIP 680 5 1 16W R366 1 216 827 11 METAL CHIP 3 3K 5 1 16W R367 1 216 841 11 METAL CHIP 47K 5 1 16W R368 1 216 827 11 METAL CHIP 3 3K 5 1 16W R369 1 216 827 11 METAL CHIP 3 3K 5 1 16W R371 1 216 841 11 METAL CHIP 47K 5 1 16W R372 1 216 82...

Page 66: ... 1 16W R842 1 216 837 11 METAL CHIP 22K 5 1 16W R843 1 216 829 11 METAL CHIP 4 7K 5 1 16W R844 1 216 845 11 METAL CHIP 100K 5 1 16W R845 1 216 857 11 METAL CHIP 1M 5 1 16W R854 1 216 841 11 METAL CHIP 47K 5 1 16W R861 1 216 821 11 METAL CHIP 1K 5 1 16W R862 1 216 833 11 METAL CHIP 10K 5 1 16W R863 1 216 841 11 METAL CHIP 47K 5 1 16W R864 1 216 821 11 METAL CHIP 1K 5 1 16W R865 1 216 821 11 METAL C...

Page 67: ...CARBON 2 2K 5 1 4W F R776 1 249 422 11 CARBON 2 7K 5 1 4W F R777 1 249 424 11 CARBON 3 9K 5 1 4W F R778 1 249 426 11 CARBON 5 6K 5 1 4W R779 1 249 428 11 CARBON 8 2K 5 1 4W F R780 1 249 431 11 CARBON 15K 5 1 4W R790 1 249 434 11 CARBON 27K 5 1 4W SWITCH S751 1 476 504 11 ENCODER ROTARY VOLUME S752 1 771 410 21 SWITCH TACTILE DISPLAY S753 1 771 410 21 SWITCH TACTILE b S754 1 771 410 21 SWITCH TACTI...

Page 68: ...DICATOR TUBE FLUORESCENT IC IC601 8 759 828 89 IC MB90M407PF G 103 BND IC602 8 759 570 21 IC BA3830F E2 IC603 8 759 827 70 IC NJL64H400A 1 SIRCS IC722 8 759 167 88 IC NJM4565D JACK J601 1 793 724 11 JACK BLOCK PIN 3P FRONT GAME INPUT J601 1 793 724 21 JACK BLOCK PIN 3P FRONT GAME INPUT J631 1 785 569 11 JACK SMAL TYPE PHONES J722 1 785 569 11 JACK SMAL TYPE MIC TRANSISTOR Q601 8 729 900 80 TRANSIS...

Page 69: ... 20 50V E E51 MX AR C542 1 137 838 11 ELECT 2200uF 20 42V E E51 MX AR C542 1 137 844 11 ELECT 2200uF 20 42V SP C544 1 137 749 11 MYLAR 0 1uF 100V C545 1 137 749 11 MYLAR 0 1uF 100V C546 1 137 843 11 ELECT 2200uF 20 100V E E51 MX AR C546 1 137 849 11 ELECT 2200uF 20 100V SP C551 1 126 963 11 ELECT 4 7uF 20 00 50V C552 1 162 294 31 CERAMIC 0 001uF 10 50V C553 1 162 286 31 CERAMIC 220PF 10 50V C554 1...

Page 70: ... 5W R559 1 260 076 11 CARBON 10 5 1 2W 0R560 1 208 603 11 METAL 0 1 20 5W 0R561 1 212 881 11 FUSIBLE 100 5 1 4W R581 1 249 435 11 CARBON 33K 5 1 4W R582 1 249 435 11 CARBON 33K 5 1 4W R591 1 249 441 11 CARBON 100K 5 1 4W R592 1 249 441 11 CARBON 100K 5 1 4W R942 1 249 429 11 CARBON 10K 5 1 4W R943 1 249 417 11 CARBON 1K 5 1 4W F 1 681 143 11 SENSOR BOARD THERMISTOR CN701 1 568 951 11 PIN CONNECTOR...

Page 71: ...1 374 11 ANTENNA LOOP 1 501 659 71 ANTENNA FM 1 501 721 11 ANTENNA LOOP 4 210 254 01 CUSHION FOOT 4 228 953 01 COVER BATTERY 4 232 650 11 INSTRUCTION MANUAL ENGLISH 4 232 650 21 INSTRUCTION MANUAL SPANISH 4 232 650 31 INSTRUCTION MANUAL FRENCH 4 232 650 41 INSTRUCTION MANUAL CHINESE 4 232 650 51 INSTRUCTION MANUAL ARABIC 4 232 650 61 INSTRUCTION MANUAL PERSIAN HARDWARE LIST 1 7 628 254 05 SCREW PS...

Page 72: ...TORY Clicking the version 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 2001 02 New ...

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