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Sony HCD-M500AV, Service Manual

The Sony HCD-M500AV Service Manual is the ultimate guide for operating and maintaining your audio system. This comprehensive manual, available for free download on manualshive.com, provides detailed instructions, troubleshooting tips, and valuable insights to help you optimize your audio experience.

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67

Ref. No.

Part No.

Description

Remarks

Ref. No.

Part No.

Description

Remarks

JW9

1-216-295-91 SHORT

0

JW10

1-216-295-91 SHORT

0

< TRANSISTOR >

Q101

8-729-230-45 TRANSISTOR  2SC2458TP-YGR

Q102

8-729-230-45 TRANSISTOR  2SC2458TP-YGR

Q103

8-729-119-76 TRANSISTOR  2SA1175TP-HFE

< RESISTOR >

R101

1-216-097-91 RES-CHIP

100K

5%

1/10W

R102

1-216-093-91 RES-CHIP

68K

5%

1/10W

R103

1-216-093-91 RES-CHIP

68K

5%

1/10W

R104

1-216-093-91 RES-CHIP

68K

5%

1/10W

R105

1-216-093-91 RES-CHIP

68K

5%

1/10W

R106

1-216-097-91 RES-CHIP

100K

5%

1/10W

R107

1-216-097-91 RES-CHIP

100K

5%

1/10W

R108

1-216-068-00 METAL CHIP

6.2K

5%

1/10W

R109

1-216-076-00 METAL CHIP

13K

5%

1/10W

R110

1-216-093-91 RES-CHIP

68K

5%

1/10W

R111

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R112

1-216-101-00 METAL CHIP

150K

5%

1/10W

R113

1-216-099-00 METAL CHIP

120K

5%

1/10W

R114

1-216-055-00 METAL CHIP

1.8K

5%

1/10W

R115

1-216-085-00 METAL CHIP

33K

5%

1/10W

R116

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R117

1-216-085-00 METAL CHIP

33K

5%

1/10W

R118

1-216-081-00 METAL CHIP

22K

5%

1/10W

R119

1-216-064-00 METAL CHIP

4.3K

5%

1/10W

R120

1-216-085-00 METAL CHIP

33K

5%

1/10W

R121

1-216-059-00 METAL CHIP

2.7K

5%

1/10W

R122

1-216-083-00 METAL CHIP

27K

5%

1/10W

R123

1-216-099-00 METAL CHIP

120K

5%

1/10W

R124

1-216-093-91 RES-CHIP

68K

5%

1/10W

R125

1-216-089-91 RES-CHIP

47K

5%

1/10W

R126

1-216-037-00 METAL CHIP

330

5%

1/10W

R127

1-216-089-91 RES-CHIP

47K

5%

1/10W

R128

1-216-077-91 RES-CHIP

15K

5%

1/10W

R129

1-216-069-00 METAL CHIP

6.8K

5%

1/10W

R130

1-216-113-00 METAL CHIP

470K

5%

1/10W

R131

1-216-113-00 METAL CHIP

470K

5%

1/10W

R132

1-216-065-91 RES-CHIP

4.7K

5%

1/10W

R133

1-216-113-00 METAL CHIP

470K

5%

1/10W

R134

1-216-113-00 METAL CHIP

470K

5%

1/10W

R135

1-216-065-91 RES-CHIP

4.7K

5%

1/10W

R136

1-216-073-00 METAL CHIP

10K

5%

1/10W

R137

1-216-009-91 RES-CHIP

22

5%

1/10W

R138

1-216-089-91 RES-CHIP

47K

5%

1/10W

R141

1-216-083-00 METAL CHIP

27K

5%

1/10W

R151

1-216-045-00 METAL CHIP

680

5%

1/10W

R152

1-216-093-91 RES-CHIP

68K

5%

1/10W

R153

1-216-051-00 METAL CHIP

1.2K

5%

1/10W

R154

1-216-085-00 METAL CHIP

33K

5%

1/10W

R155

1-216-089-91 RES-CHIP

47K

5%

1/10W

R156

1-216-081-00 METAL CHIP

22K

5%

1/10W

R157

1-216-077-91 RES-CHIP

15K

5%

1/10W

R158

1-216-049-91 RES-CHIP

1K

5%

1/10W

R159

1-216-083-00 METAL CHIP

27K

5%

1/10W

R160

1-216-037-00 METAL CHIP

330

5%

1/10W

R161

1-216-073-00 METAL CHIP

10K

5%

1/10W

R162

1-216-037-00 METAL CHIP

330

5%

1/10W

R163

1-216-049-91 RES-CHIP

1K

5%

1/10W

R164

1-216-065-91 RES-CHIP

4.7K

5%

1/10W

R165

1-216-025-91 RES-CHIP

100

5%

1/10W

R166

1-216-025-91 RES-CHIP

100

5%

1/10W

R171

1-216-025-91 RES-CHIP

100

5%

1/10W

R172

1-216-025-91 RES-CHIP

100

5%

1/10W

R173

1-216-025-91 RES-CHIP

100

5%

1/10W

R174

1-216-025-91 RES-CHIP

100

5%

1/10W

R181

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R182

1-216-057-00 METAL CHIP

2.2K

5%

1/10W

R183

1-216-073-00 METAL CHIP

10K

5%

1/10W

R184

1-216-073-00 METAL CHIP

10K

5%

1/10W

R191

1-216-025-91 RES-CHIP

100

5%

1/10W

R192

1-216-041-00 METAL CHIP

470

5%

1/10W

R193

1-216-041-00 METAL CHIP

470

5%

1/10W

R194

1-216-025-91 RES-CHIP

100

5%

1/10W

R195

1-216-041-00 METAL CHIP

470

5%

1/10W

R196

1-216-025-91 RES-CHIP

100

5%

1/10W

R197

1-216-025-91 RES-CHIP

100

5%

1/10W

< SWITCH >

S101

1-572-085-11 SWITCH, LEAF(LIMIT SW)

< VIBRATOR >

X101

1-577-576-21 VIBRATOR, CRYSTAL(16.93MHz)

**************************************************************

A-4475-079-A CASSETTE BOARD, COMPLETE

*************************

< CAPACITOR >

C301

1-163-006-11 CERAMIC CHIP

560PF

10.00% 50V

C302

1-163-006-11 CERAMIC CHIP

560PF

10.00% 50V

C303

1-163-006-11 CERAMIC CHIP

560PF

10.00% 50V

C304

1-163-006-11 CERAMIC CHIP

560PF

10.00% 50V

C305

1-130-486-00 MYLAR

0.018uF

10%

50V

C306

1-130-486-00 MYLAR

0.018uF

10%

50V

C307

1-104-664-11 ELECT

47uF

20.00% 10V

C308

1-104-664-11 ELECT

47uF

20.00% 10V

C309

1-126-962-11 ELECT

3.3uF

20.00% 50V

C310

1-126-962-11 ELECT

3.3uF

20.00% 50V

C323

1-126-963-11 ELECT

4.7uF

20.00% 50V

C324

1-126-963-11 ELECT

4.7uF

20.00% 50V

C325

1-126-960-11 ELECT

1uF

20.00% 50V

C326

1-126-960-11 ELECT

1uF

20.00% 50V

C327

1-130-470-00 MYLAR

820PF

5%

50V

C328

1-130-470-00 MYLAR

820PF

5%

50V

C329

1-137-427-91

120PF

5%

50V

C330

1-137-427-91

120PF

5%

50V

C331

1-126-962-11 ELECT

3.3uF

20.00% 50V

C332

1-126-962-11 ELECT

3.3uF

20.00% 50V

C333

1-163-009-11 CERAMIC CHIP

0.001uF

10%

50V

C334

1-163-009-11 CERAMIC CHIP

0.001uF

10%

50V

C335

1-130-479-00 MYLAR

0.0047uF

5%

50V

C336

1-130-479-00 MYLAR

0.0047uF

5%

50V

C341

1-130-481-00 MYLAR

0.0068uF

5%

50V

C342

1-163-021-91 CERAMIC CHIP

0.01uF

10.00% 50V

C343

1-126-964-11 ELECT

10uF

20.00% 50V

C345

1-163-009-11 CERAMIC CHIP

0.001uF

10%

50V

BD

CASSETTE

Summary of Contents for HCD-M500AV

Page 1: ...09 6 Ω at 1 kHz 40 W Center Speaker Continuous RMS power output 35 W 6 Ω at 1 kHz 10 THD Rear Speaker Continuous RMS power output 35 35 W 6 Ω at 1 kHz 10 THD Inputs VIDEO MD IN phono jack voltage 250 mV 450 mV impedance 47 kΩ DVD FRONT phono jacks voltage 450 mV impedance 47 kΩ REAR phono jacks voltage 450 mV impedance 47 kΩ CENTER phono jacks voltage 450 mV impedance 47 kΩ WOOFER phono jacks volt...

Page 2: ...esponse 40 13 000 Hz 3 dB using Sony TYPE I cassette Tuner section FM stereo FM AM superheterodyne tuner FM tuner section Tuning range 87 5 108 0 MHz Antenna FM lead antenna Antenna terminals 75 Ω unbalanced Intermediate frequency 10 7 MHz AM tuner section Tuning range 530 1 710 kHz with the interval set at 10 kHz 531 1 710 kHz with the interval set at 9 kHz Antenna AM loop antenna Antenna termina...

Page 3: ... knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TheAC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampers Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229...

Page 4: ...scription 48 6 26 IC Block Diagrams 56 7 EXPLODED VIEWS 59 8 ELECTRICAL PARTS LIST 66 SERVICING NOTES 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 matt...

Page 5: ... indicator qk FUNCTION button ql DSP button and indicator w DBFB button wa CONTINUE STEREO MONO button ws ENTER button wd PROGRAM TUNER MEMORY button wf SHUFFLE DIRECTION button wg M button wh m button wj SELECTOR dial wk PHONES jack wl FILE SELECT button e VOLUME knob ea X PAUSE button and indicator es CD SYNCHRO button ed z REC button ef CD PLUS ONE button eg TIMER SELECT button and indicator eh...

Page 6: ...CD DIGITAL OUT connector 2 SUPER WOOFER jack 3 DVD INPUT jack 4 MD VIDEO INPUT AUDIO jack 5 ANTENNA terminal 6 CENTER SPEAKER terminal 7 REAR SPEAKER terminal 8 FRONT SPEAKER terminal 9 AC power cord 1 2 4 3 5 6 7 8 9 ...

Page 7: ...7 This section is extracted from instruction manual ...

Page 8: ...order given 1 Three screws CASE3 TP2 1 Three screws CASE3 TP2 2 Three screws BVTP 3 8 3 Case 7 Screws BVTT 3 8 8 Lug 4 Connector CN804 5 Connector CN604A 6 Connector CN453 1 Wire flat type 17 core 2 Wire flat type 15 core 0 Two claws qa Front panel assy 0 Two claws 9 Three screws BVTP 3 8 3 Wire flat type 10 core ...

Page 9: ... screws PTPWH 2 6 8 A 3 Remove the door assy to direction of the arrow A 7 Eight screws BVTP 3 8 5 Three screws BVTP 3 8 6 Two screws BVTP 3 8 3 Five screws BVTP 3 8 4 Cover 8 Remove the back panel to direction of the arrow 2 Connector CN751 1 Connector CN802 ...

Page 10: ...3 8 2 Wire flat type 9 core 1 Wire flat type 16 core 7 Connector CN451 3 Connector CN902 4 Connector CN801B 6 Connector CN461 8 Connector CN403 5 Connector CN454 9 Connector CN454 6 Four screws BVTT 3 8 7 Power transforme T991 3 Connector CN995 4 Two screws BVTT3 x 8 5 Sub trans board 1 Connector CN992 2 Power cord ...

Page 11: ...3 8 3 Sub chassis 2 Three screws BVTP 3 8 2 Two screws BVTP 3 8 8 Three screws BVTT 3 10 9 Base LOADING 3 Two screws BVTP 3 8 4 Cover CD qs Base CDM qa Screw BVTT 3 10 0 Screw BVTT 3 14 5 Two screws BVTT 3 6 7 Reinforcement 1 Screw PTPWH 2 6 8 2 Table 50 6 Wire holder ...

Page 12: ...screws BTVP 3 8 2 Bracket 3 Two tention springs 5 Base unit 4 Four screws PTPWH 2 6 8 6 Gear A S 5 Claw 0 Two screws P 2 3 qa Sled motor M102 3 Removal four solders 2 Screw PTPWH 2 5 4 BD board 1 Wire flat type 16 core 9 Gear B RP 7 Three claws 8 Gear cover ...

Page 13: ...al pick up to direction of the arrow A 2 Sled shaft 1 Claw A 2 Remove the cassette lid L assy to direction of the arrow B 1 Remove the cassette lid R assy to direction of the arrow A A B 3 Three screws BVTP 2 6 8 3 Three screws BVTT 3 6 4 Remove the tape mechanism deck section ...

Page 14: ...tor ring 0 Selector ring qa Five screws BVTP 2 6 8 3 Remove the cassette lid R assy 3 Remove the cassette lid L assy 4 Remove the spring A deck 4 Remove the spring B deck 5 Two screws BVTP 2 6 8 6 Remove the TC bracket qs Remove the panel L board qf Remove the panel board qd Remove the panel R board 1 2 2 1 ...

Page 15: ...APSTAN MOTOR M1 3 Two screws BVTT 2 4 S 2 Break the soldering of two flexible flat cables 1 Four rivets 4 CASSETTE board 3 Remove the belt 1 Two screws PS 2 6 5 2 Remove the belt 4 Remove the capstan motor to direction of the arrow ...

Page 16: ...est mode Go to step 11 to enter the VACS test mode 3 MODEL NAME test mode From the state of step 2 press the CONTINUE STEREO MONO button Every pressing of the CONTINUE STEREO MONO button advances the following check modes and displays in the given order Model name display destination display MC version display GC version display DC version display VC version display and CC version display 4 To exi...

Page 17: ...next step The message TAPE B AG 3 appears 8 The tape B is played back in the RVS mode After two minutes of the RVS playback the aging mode advances to the next step The message TAPE B AG 4 appears 9 The tape B is rewound and stops at the shut off The aging mode advances to the next step The message TAPE B AG 5 appears AM TUNER STEP 9 kHz 10 kHz Selection Mode Either the 9 kHz step or 10 kHz step c...

Page 18: ... to enter the mechanism section adjustment mode refer to each adjustment section DISC SENSOR ALIGNMENT 1 Make sure that there is no disc in the unit 2 Connect an oscilloscope to IC401rs IC4014 of the MAIN board 3 Press the 1 button to turn ON the power Precaution 1 Clean the following parts with a denatured alcohol moistened swab record playback heads pinch rollers erase head rubber belts capstan ...

Page 19: ...ounterclockwise direction Measure the waveform and make sure that the flat portion center at the top of the D SENS CH1 input waveform and the H center of HHOUT CH2 coincide 10 If the adjustment is not successful press the CLEAR button to rotate the disc table in the clockwise direction and perform steps 6 to 9 Note During the adjustment mode the rotational direction is switched each time the CLEAR...

Page 20: ...IGNMENT 1 Check that there is no disc in the unit and then press the 1 button to turn ON the power Open the door and set a disc in the PLUS ONE slit 2 Close the door and while pressing the x button ENTER button and CLOCK TIMER SET button simultaneously 3 Press the CHECK button and set the loading mode 4 Press the J L button and chuck the disc 5 Press J L or l j button to stop the disc holder A sli...

Page 21: ...er given in this service manual As a general rule playback circuit adjustment should be completed before performing recording circuit ad justment 6 The adjustments should be performed for both L CH and R CH 7 Switches and controls should be set as follows unless otherwise specified Test Tape Record Playback Head Azimuth Adjustment Tape Signal Used for P 4 A100 10 kHz 10 dB Azimuth Adjustment WS 48...

Page 22: ...01 on the LEAF SW board so that frequency counter reads 3 000 90 Hz Adjustment Location LEAF SW board Sample Value of Wow and filter W RMS JIS within 0 3 test tape WS 48B Playback level Adjustment DECK A B Procedure Mode Playback Adjust DECK A B VR301 R CH so the level meter reading becomes the adjustment limits below Adjustment Level CN301 PB level 155 to 275 mV 14 to 9 dB level difference betwee...

Page 23: ...P VC RF signal waveform level 1 8 Vp p VOLT DIV 200mV TIME DIV 500ns 0 3 0 2 TP TE TP VC BD board oscilloscope 1 Solder lead wires to TP DVDD and TP TOFF on the BD board severally 2 Connect the oscilloscope to TP TE of the BD board 3 Press the 1 button to turn ON the power 4 Open the front cover and press the CD PLUS ONE button 5 Set the disc YEDS 18 into the PLUS ONE slit 6 Close the front cover ...

Page 24: ...CONT2 25 TOFF 17 CONT3 26 CLV 12 CLV 13 CONT4 27 31 D OUT 49 PW CD TEXT DECODER IC104 SBSO 2 WFCK 4 MCK 5 EXCK 1 SCOR 3 12 SRDT 11 SCLK 13 DQSY 6 XMODE 50 SFSY 60 16M 51 SBCK 47 SBSY 53 WRQ 55 SQOUT 3 PDO 45 XI 44 XO X101 16 9344MHz 37 L CH 40 R CH R CH 58 RESET CD CHANGER CONTROL IC401 80 IIC DATA 78 IIC CLK 66 65 64 67 55 49 SRDT SCLK DQSY XMODE WRQ SQOUT COIN 50 BD RESET 2 COCK 48 RWC 58 TGL 57...

Page 25: ... Q841 Q842 OVER LOAD DET Q881 1 80 MIX AMP Q161 162 R CH 5 7 1 6 15 10 4 5 6 9 8 6 10 11 12 8 9 27 Q141 143 Q145 3 1 1 12 6 Q741 743 Q197 IC831 1 3 IC831 2 3 16 18 IC831 3 3 Q771 772 Q703 Q721 Q711 712 Q701 702 J801 L R FRONT SPEAKER JK801 FAN M751 HP801 PHONES J103 IC101 SOUND PROCESSOR IC181 SELECTOR SCL SDA IC141 IC801 Q801 Q732 733 Q751 752 RY731 VE VE VE VE VP VF2 VF1 M 13V M 7V A 9V P 5V 5 6...

Page 26: ...VER 19 A TRG 20 B TRG 39 A SHUT 40 B SHUT DECK B REEL DET TRIGGER DRIVER TRIGGER DRIVER DECK A TRIGGER DECK B TRIGGER DECK A REEL DET Q381 382 Q376 378 Q375 377 IC1001 Q1001 IC1002 42 I 53 80 1 I 6 11 12 16 I 18 25 26 I 29 54 I 69 72 I 70 77 I 73 62 I 53 52 I 13 10 I 12 9 I 5 20 21 22 79 VOLUME SIRCS REMOTE SENSOR JOG 14 15 VOLUME IC602 IC502 KEY0 I KEY3 KEY MATRIX RESET X601 8MHz CD51 X511 10MHz ...

Page 27: ... panel designation U B Line V B Line H adjustment for repair Voltages and waveforms are dc with respect to ground under no signal detuned conditions Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Circled numbers refer to waveforms Signal path F FM g VIDEO MD E PB DECK A d PB DECK B G R...

Page 28: ...N401 Page 34 1 664 353 12 12 BD BOARD M M M101 SPINDLE MOTOR M102 SLED MOTOR 14 8 7 1 OPTICAL PICK UP E E E LIMIT TP DVDD TP FE TP TE TP VC TP RF TP PLCK JW135 TP TOFF 1 2 A B C D E F G H I J 3 4 5 6 7 8 9 10 09 KSM 213BFN C2NP Ref No Location D151 B 4 IC101 E 4 IC102 E 7 IC103 B 8 IC104 C 8 Q101 H 6 Q102 G 6 Q103 B 2 Semiconductor Location ...

Page 29: ...48 for Waveforms See page 48 50 for IC Pin Functions 1SS133T 2 3 7 6 4 5 KSM 213BFN C2NP CD 36 36 09 1 PIN FUNCTION PIN FUNCTION Note The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified ...

Page 30: ...RD CN453 Page 34 L TO MAIN BOARD CN461 Page 34 K TO MAIN BOARD CN454 Page 34 CD MOTOR BOARD TABLE SENSOR BOARD DOOR SW BOARD DISC SENSOR S BOARD M M M62 TABLE MOTOR M61 LOADING MOTOR 1 663 973 11 11 1 663 975 11 11 1 663 974 11 11 1 663 971 11 11 1 663 972 11 11 1 DISC SENSOR R BOARD Q51 DOWN UP 1 2 A B C D E F G 3 4 5 6 7 8 9 10 11 12 13 09 ...

Page 31: ...HCD M500AV 31 31 6 6 SCHEMATIC DIAGRAM CD MOTOR SECTION CD 36 36 36 36 09 ...

Page 32: ...2 RECORD PLAYBACK ERASE HEAD 1 A B C 2 3 4 5 6 7 8 1 7 2 6 3 4 5 11 11 TO MAIN BOARD CN301B F Page34 CASSETTE BOARD D361 6 7 PRINTED WIRING BOARD AUDIO SECTION See page 27 for Circuit Boards Location Ref No Location D361 B 4 D391 B 3 IC301 B 6 IC361 C 3 Q301 A 7 Q303 A 6 Q304 A 5 Q331 B 3 Q332 B 3 Q341 A 1 Q351 A 1 Q352 A 2 Q391 B 4 Q392 B 3 Semiconductor Location ...

Page 33: ...HCD M500AV 33 33 6 8 SCHEMATIC DIAGRAM AUDIO SECTION See page 56 for IC Block Diagrams ...

Page 34: ...Ω AM J103 CD DIGITAL OUT IC402 E E E E E 1 8 8 1 CHASSIS TC MECHANISM BLOCK LEAF SW BOAD 1 6 C411 IC411 TP131 Q295 E E E M300AV E E Q162 Q161 R32 ANT1 J101 1 14 15 28 E Ref No Location D51 A 7 D52 C 8 D85 B 8 D141 B 4 D142 D 5 D143 C 4 D172 B 4 D176 D 5 D197 C 4 D198 B 5 D401 G 8 D402 G 7 D411 G 7 D501 C 1 D502 C 1 D503 C 1 D541 C 1 D542 B 1 D753 F 5 D754 F 5 D901 E 1 D902 E 1 D903 F 1 D904 F 1 D9...

Page 35: ...HCD M500AV 35 35 6 10 SCHEMATIC DIAGRAM MAIN 1 6 SECTION See page 48 for Waveforms See page 58 for IC Block Diagrams ...

Page 36: ...HCD M500AV 36 36 6 11 SCHEMATIC DIAGRAM MAIN 2 6 SECTION See page 32 for Printed Wiring Board See page 48 for Waveforms See page 52 for IC Pin Functions See page 56 for IC Block Diagrams PIN FUNCTION ...

Page 37: ...HCD M500AV 37 37 6 12 SCHEMATIC DIAGRAM MAIN 3 6 SECTION See page 32 for Printed Wiring Board See page 57 for IC Block Diagrams ...

Page 38: ...HCD M500AV 38 38 6 13 SCHEMATIC DIAGRAM MAIN 4 6 SECTION See page 32 for Printed Wiring Board See page 57 for IC Block Diagrams ...

Page 39: ...HCD M500AV 39 39 6 14 SCHEMATIC DIAGRAM MAIN 5 6 SECTION See page 32 for Printed Wiring Board See page 48 for Waveforms See page 53 for IC Pin Functions PIN FUNCTION ...

Page 40: ...HCD M500AV 40 40 6 15 SCHEMATIC DIAGRAM MAIN 6 6 SECTION See page 32 for Printed Wiring Board ...

Page 41: ... SCHEMATIC DIAGRAM POWER SECTION TO REAR AMP BOARD CN903B TO FRONT AMP BOARD CN951 TO MAIN BOARD CN901 Page47 1 677 242 11 11 L N 1 3 1 3 1 5 D Page44 C Page34 B 1 T991 POWER TRANSFORMER TRANS BOARD N F OUT IN E AC IN 1 677 247 T992 POWER TRANSFORMER SUB TRANS BOARD TO MAIN BOARD CN902 P Page34 1 11 11 ...

Page 42: ... C D E 2 3 4 5 6 7 M m SELECTOR GROOVE FILE SELECT TUNER BAND VOLUME n TAPE BN R665 CD u X PAUSE z REC S631 S632 S651 S652 S653 S602 S657 CHECK S658 CLEAR S659 DELETE S660 ENTER S656 S655 S654 CD SYNCHRO CD PLUS ONE PRO LOGIC SEARCH SCAN MEMO INPUT DVD 5 1CH S640 S642 S638 S639 S641 n TAPE AN x E 3 11 11 CD LED BOARD 2 4 11 11 DOOR LED BOARD 2 Ref No Location D601 E 3 D632 C 5 D633 C 5 D634 D 5 D6...

Page 43: ...HCD M500AV 43 43 6 19 SCHEMATIC DIAGRAM PANEL SECTION See page 48 for Waveforms See page 56 for IC Block Diagrams See page 55 for IC Pin Functions PIN FUNCTION ...

Page 44: ... TRANS BOARD CN992 C Page41 TO REAR AMP BOARD CN701B O Page47 TO MAIN BOARD CN801B A Page34 11 11 E E 1 4 1 1 1 4 1 10 3 4 CN802 1 E E E E E E E E E E E E 8 15 1 A B C D E 2 3 4 5 2 1 Ref No Location D731 A 5 D732 C 5 D733 E 2 D751 C 4 D752 C 4 D801 A 1 D802 A 2 D803 D 2 D951 B 3 IC801 A 1 Q701 E 1 Q702 E 1 Q703 E 1 Q711 D 1 Q712 D 1 Q721 D 1 Q731 D 2 Q732 D 2 Q733 D 2 Q741 D 2 Q742 D 1 Q743 D 2 Q...

Page 45: ...HCD M500AV 45 45 6 21 SCHEMATIC DIAGRAM FRONT AMP SECTION ...

Page 46: ...HCD M500AV 46 46 6 22 SCHEMATIC DIAGRAM REAR AMP SECTION ...

Page 47: ...B C D E 2 3 4 1 677 248 REAR AMP BOARD TO FRONT AMP BOARD CN701 O Page44 11 11 1 15 19 E E E E 4 E 7 E TO TRANS BOARD CN993 D Page41 TO MAIN BOARD CN841B G Page34 6 3 1 1 L842 L841 E Ref No Location D771 B 1 D841 B 3 D842 B 3 D881 A 1 D882 C 2 D883 C 1 D961 D 4 IC831 A 4 Q291 B 1 Q292 B 2 Q293 C 1 Q771 C 1 Q772 C 1 Q841 B 4 Q842 B 3 Q881 A 2 Semiconductor Location ...

Page 48: ... FA pins Creates a focusing phase compensation constant between FA and FE pins FE signal output Connects the FE signal gain setting resistor between TE pins Analog signal Ground Single end output of CV and CV pin signal Spindle amplifier input Gain setting resistor is connected when the spindle 12cm mode Works together with the SPD pin to connect to the spindle phase compensation constant Spindle ...

Page 49: ...ignal processor is input Microprocessor command clock input Microprocessor command data input Microprocessor command chip enable input DRF Defect RF outputs a RF level detection FSS Focus Search Select is a switching pin for the focus search mode search search for a reference voltage Servo system and digital system VCC Reference voltage bus control is connected Reference voltage output Constant se...

Page 50: ...gnal input Schmidt input Tracking error signal input Schmidt input Tracking OFF output Tracking gain switching output Raises gain when L Track jump control output 3 value output available depending on the command EFM data playback clock monitor 4 3218 MHz when phase is locked Sync signal detection output H when a sync signal detected from the EFM signal and that generated internally coincide Digit...

Page 51: ...z crystal oscillator Ground for the crystal oscillator Be sure to connect to 0V Sync signal output for the subcode block C1 C2 single correction and double correction monitor Subcode P Q R S T U W output Subcode frame sync signal output Rises when the subcode is in a standby Subcode read clock input Schmidt input Connect to 0V when not in use 7 35 kHz sync signal output divided from the crystal os...

Page 52: ...used Disc detect sensor signal input Not used Sled motor control signal output Clock signal output for LC78622E CD sub code input from LC78622E Command output for LC78622E Not used DRF FOK signal input from LC78622E Sub code synchronizing signal input from LC78622E Not used Tracking gain control signal input from LC78622E RWC latch output for LC78622E Sled motor control output Not used Table senso...

Page 53: ...eck A B selection output TC REC deck A B selection output TC RELAY selection output TC BIAS selection output Not used Not used Not used Not used Capstan motor control 1 signal output Capstan motor control 1 signal output Not used Capstan motor control 2 signal output Not used Capstan motor control 2 signal output Not used A deck trigger motor control output B deck trigger motor control output A de...

Page 54: ...sed Connect to ground Not used Connect to ground Not used Connect to ground Not used Not used AC power down Main speaker relay control signal output DBFB ON OFF select signal output DBFB H N select signal output MD mute signal output CLK signal output for IC201 M62464 Chip enable output for IC201 M62464 Data signal output for IC201 M62464 Surround speaker relay control signal output DVD select out...

Page 55: ...ction LED driver output Ground X tal 8MHz X tal 8MHz Reset signal input LED driver output Not used LED driver output Rotaly encoder pulse input for Volume Rotaly encoder pulse input for Jog Serial data clock input Serial data input LED select signal output Key input Model No input LED driver output Spectrum analyzer high frequency input Remote commander signal input Spectrum analyzer signal input ...

Page 56: ...ER DRIVER FWD REV CONTROLLER COVERNER LOAD CURRENT DETECTION AMPLIFIER COVERNER OUTPUT REFERENCE VOLTAGE OUTPUT LOW VOLTAGE OUTPUT RIN1 IOUT VEE VEE VCC VREF VREG VCC OUT1 OUT1 18 17 16 15 1 2 3 4 5 6 7 8 9 14 13 12 11 10 IC361 CASSETTE BOARD uPC1330HA 1 2 3 4 5 6 7 8 9 INVERTER COMPARATER SW R1 GND SW P1 CONT GND VCC SW P2 GND SW R2 CH2 A CH2 B NF VCC CG NF ALC METAL OUT PRE OUT TAPE A TAPE B REC...

Page 57: ...0kbit VOL F B CONTROL CENTER MODE NETWORKS COMBINNING VCA SELECTER SEQUENCER NOISE SERVO AUTO BALANCE VCA VREF IREF 1 2 3 4 5 1 2 3 4 5 1 2 3 1 2 3 1 2 1 2 1 2 3 4 L R 2 L R 1 2 3 MCU INTERFACE DATA SCK REQ 1 2 VOL VOL VOL VOL TRIM TRIM TRIM TRIM PSEUDO SURROUND AVCC L IN R IN LT IN RT IN C IN SL IN SR IN SW IN VRSW IN L R VOL OUT VOL OUT VOL OUT VOL OUT C SL SL SR SR SW SW SW SW AGND DVDD DVDD MI...

Page 58: ...OUT FM_STOUT FM_DET VCC IF OUT AM FM ST MONO AM OSC OUT AM OSC AFC AM_RFIN AGC AM OUT FM OUT MPX IN DEC_IN P_CANCEL R OUT L OUT 1 2 17 18 19 20 21 22 10 11 12 16 15 14 13 1 3 4 8 9 7 6 5 C2B I F DATA SHIFT REGISTER LATCH REFERENCE DIVIDER PHASE DETECTOR CHARGE PUMP UNLOCK DETECTOR SWALLOW COUNTER 1 16 1 17 4bits POWER ON RESET 1 2 12bits PROGRAMMABLE DIVIDER UNIVERSAL COUNTER XIN CE 2 BOF DI CL DO...

Page 59: ...773 055 11 WIRE FLAT TYPE 17 CORE 9 1 677 249 11 REAR SP TERM BOARD 10 1 757 073 11 WIRE FLAT TYPE 10 CORE M751 1 763 548 11 MOTOR DC FAN SECTION 7 EXPLODED VIEWS NOTE XX X mean standardized parts so they may have some differences from the original one Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mech...

Page 60: ...49 01 INDICATOR POWER SAVE 73 4 230 351 01 INDICATOR TIME SELECT 74 4 230 378 01 INDICATOR DSP 75 4 230 377 01 BUTTON FUNCTION 76 1 677 243 11 CD DOOR BOARD 77 4 989 312 01 LATCH NS 78 3 354 963 01 DAMPER 79 4 957 577 31 SCREW PTP WH 2 6X8 DIA 10 80 1 677 245 11 PHONE BOARD 81 4 230 348 01 SPRING DOOR2 TORSION 82 A 4412 486 A HOLDER R ASSY CASSET 83 4 977 358 31 CUSHION 84 4 230 352 01 SPRING DOOR...

Page 61: ... A FRONT AMP BOARD COMPLETE 113 1 782 558 21 WIRE FLAT TYPE 16 CORE 114 1 769 920 11 WIRE FLAT TYPE 9 CORE 115 4 990 370 11 COVER CD 116 3 701 822 01 HOLDER WIRE 117 4 965 822 01 FOOT 118 4 924 098 01 HOLDER PC BOARD 0T991 1 435 560 11 TRANSFORMER POWER 0T992 1 435 613 11 TRANSFORMER POWER 3 3 1 1 1 1 5 5 5 4 2 2 2 T992 T991 2 2 2 CD MECHANISM DECK SECTION 2 CD MECHANISM DECK SECTION 1 1 3 3 not s...

Page 62: ...88 419 01 HOLDER B DISC 313 4 992 069 01 SCREW PTPWH M2 DIA 7 314 4 988 454 01 COVER LEVER 315 4 988 421 01 HOLDER MAGNET 316 A 4672 522 A MAGNET ASSY 317 4 992 413 02 STOPPER 318 3 910 095 31 RUBBER VIBRATION PROOF 319 4 951 620 01 SCREW 2 6X8 BVTP 320 4 988 431 01 ROLLER DISC 321 X 4948 019 1 HOLDER ASSY BU 322 1 777 874 11 WIRE FLAT TYPE 16 CORE 323 1 663 973 11 DISC SENSOR S BOARD 324 4 988 44...

Page 63: ... 4 988 423 01 GEAR A LOADING 354 4 988 425 01 PULLEY 355 4 988 424 01 GEAR TABLE 356 4 988 432 01 GEAR B LOADING 357 4 988 426 01 BASE CDM 358 1 663 972 11 DISC SENSOR R BOARD 359 1 663 974 11 CD MOTOR BOARD 360 4 990 669 02 HOLDER SENSOR M61 X 4948 434 1 MOTOR ASSY LOADING M62 X 4948 434 1 MOTOR ASSY TABLE 351 352 354 354 353 356 358 360 357 359 355 1 M61 20 17 14 17 M62 ...

Page 64: ...SM 213BFN C2NP 402 2 626 907 01 GEAR A S 403 2 627 003 02 GEAR B RP 404 2 626 908 01 SHAFT SLED 405 A 4699 869 A BD BOARD COMPLETE 406 4 992 054 01 RUBBER VIBRATION PROOF 407 4 996 243 01 SCREW M2 PSW M101 X 2646 110 1 T T CHASSIS ASSY MG F SPINDLE M102 X 2625 769 1 MOTOR GEAR ASSY MB RP SLED The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with p...

Page 65: ...11 9 not supplied not supplied not supplied not supplied not supplied not supplied 501 X 3374 156 4 PINCH LEVER REV ASSY 502 X 3374 155 4 PINCH LEVER FWD ASSY 503 3 019 208 01 WASHER STOPPER 504 3 041 947 01 BELT FR 505 3 041 946 01 BELT CAPSTAN B 506 4 227 239 01 BELT CAPSTAN C 507 A 2100 912 A TODECK TCM 230AWR21 508 A 4475 079 A CASSETTE BOARD COMPLETE 509 3 036 914 01 RIVET ...

Page 66: ...91 CERAMIC CHIP 0 01uF 10 00 50V C158 1 163 038 91 CERAMIC CHIP 0 1uF 25V C159 1 163 101 00 CERAMIC CHIP 22PF 5 50V C160 1 163 117 00 CERAMIC CHIP 100PF 5 50V C161 1 163 038 91 CERAMIC CHIP 0 1uF 25V C162 1 163 038 91 CERAMIC CHIP 0 1uF 25V C163 1 163 038 91 CERAMIC CHIP 0 1uF 25V C164 1 163 227 11 CERAMIC CHIP 10PF 0 50PF 50V C165 1 163 227 11 CERAMIC CHIP 10PF 0 50PF 50V C166 1 104 665 11 ELECT ...

Page 67: ... 1 10W R157 1 216 077 91 RES CHIP 15K 5 1 10W R158 1 216 049 91 RES CHIP 1K 5 1 10W R159 1 216 083 00 METAL CHIP 27K 5 1 10W R160 1 216 037 00 METAL CHIP 330 5 1 10W R161 1 216 073 00 METAL CHIP 10K 5 1 10W R162 1 216 037 00 METAL CHIP 330 5 1 10W R163 1 216 049 91 RES CHIP 1K 5 1 10W R164 1 216 065 91 RES CHIP 4 7K 5 1 10W R165 1 216 025 91 RES CHIP 100 5 1 10W R166 1 216 025 91 RES CHIP 100 5 1 ...

Page 68: ...HIP 10K 5 1 10W R314 1 216 073 00 METAL CHIP 10K 5 1 10W R321 1 216 089 91 RES CHIP 47K 5 1 10W R322 1 216 089 91 RES CHIP 47K 5 1 10W R323 1 216 063 91 RES CHIP 3 9K 5 1 10W R324 1 216 063 91 RES CHIP 3 9K 5 1 10W R325 1 216 103 00 METAL CHIP 180K 5 1 10W R326 1 216 103 00 METAL CHIP 180K 5 1 10W R327 1 216 077 91 RES CHIP 15K 5 1 10W R328 1 216 077 91 RES CHIP 15K 5 1 10W R331 1 216 073 00 METAL...

Page 69: ...ELECT 47uF 20 00 50V C811 1 136 167 00 MYLAR 0 15uF 5 00 50V C812 1 136 167 00 MYLAR 0 15uF 5 00 50V C813 1 136 167 00 MYLAR 0 15uF 5 00 50V C814 1 136 167 00 MYLAR 0 15uF 5 00 50V C815 1 128 576 11 ELECT 100uF 20 00 63V C816 1 128 576 11 ELECT 100uF 20 00 63V C817 1 126 964 11 ELECT 10uF 20 00 50V C818 1 126 964 11 ELECT 10uF 20 00 50V C951 1 106 220 00 MYLAR 0 1uF 5 100V C952 1 106 220 00 MYLAR ...

Page 70: ... 91 RES CHIP 100K 5 1 10W R817 1 260 075 81 CARBON 8 2 5 1 2W R818 1 260 075 81 CARBON 8 2 5 1 2W R819 1 249 427 11 CARBON 6 8K 5 1 4W F 0R829 1 212 881 11 FUSIBLE 100 5 1 4W 0R830 1 212 881 11 FUSIBLE 100 5 1 4W R831 1 260 316 51 CARBON 100 5 1 2W R832 1 260 316 51 CARBON 100 5 1 2W R833 1 260 316 51 CARBON 100 5 1 2W R834 1 260 316 51 CARBON 100 5 1 2W R835 1 260 316 51 CARBON 100 5 1 2W R836 1 ...

Page 71: ... 1 162 286 31 CERAMIC 220PF 10 50V C148 1 162 286 31 CERAMIC 220PF 10 50V C149 1 126 961 11 ELECT 2 2uF 20 00 50V C150 1 126 961 11 ELECT 2 2uF 20 00 50V C156 1 126 934 11 ELECT 220uF 20 00 10V C157 1 126 933 11 ELECT 100uF 20 00 16V C165 1 162 286 31 CERAMIC 220PF 10 50V C169 1 126 934 11 ELECT 220uF 20 00 16V C171 1 126 963 11 ELECT 4 7uF 20 00 50V C172 1 126 934 11 ELECT 220uF 20 00 16V C176 1 ...

Page 72: ...50V C473 1 130 473 00 MYLAR 0 0015uF 5 50V C474 1 130 473 00 MYLAR 0 0015uF 5 50V C475 1 162 282 31 CERAMIC 100PF 10 50V C476 1 162 282 31 CERAMIC 100PF 10 50V C477 1 126 963 11 ELECT 4 7uF 20 00 50V C478 1 126 963 11 ELECT 4 7uF 20 00 50V C479 1 126 934 11 ELECT 220uF 20 00 16V C481 1 126 963 11 ELECT 4 7uF 20 00 50V C482 1 126 963 11 ELECT 4 7uF 20 00 50V C501 1 104 664 11 ELECT 47uF 20 00 10V C...

Page 73: ...794 636 11 JACK PIN 6P DVD INPUT FRONT REAR CENTER WOOFER COIL L401 1 410 509 11 INDUCTOR 10uH L402 1 410 509 11 INDUCTOR 10uH L457 1 410 509 11 INDUCTOR 10uH L501 1 410 509 11 INDUCTOR 10uH TRANSISTOR Q1 8 729 922 67 TRANSISTOR 2SC2410S TPN Q2 8 729 119 78 TRANSISTOR 2SC1740S QRT Q3 8 729 029 55 TRANSISTOR DTA143ZSA TP Q131 8 729 119 78 TRANSISTOR 2SC1740S QRT Q141 8 729 119 78 TRANSISTOR 2SC1740...

Page 74: ...CARBON 180K 5 1 4W R144 1 247 885 00 CARBON 180K 5 1 4W R145 1 249 419 11 CARBON 1 5K 5 1 4W F R146 1 249 419 11 CARBON 1 5K 5 1 4W F R147 1 249 429 11 CARBON 10K 5 1 4W R148 1 249 429 11 CARBON 10K 5 1 4W R149 1 247 895 00 CARBON 470K 5 1 4W R150 1 247 895 00 CARBON 470K 5 1 4W R151 1 249 417 11 CARBON 1K 5 1 4W F R152 1 249 417 11 CARBON 1K 5 1 4W F R153 1 249 429 11 CARBON 10K 5 1 4W R154 1 249...

Page 75: ...77 1 249 425 11 CARBON 4 7K 5 1 4W F R478 1 249 425 11 CARBON 4 7K 5 1 4W F R479 1 249 409 11 CARBON 220 5 1 4W F R501 1 249 413 11 CARBON 470 5 1 4W F R502 1 249 425 11 CARBON 4 7K 5 1 4W F R519 1 247 843 11 CARBON 3 3K 5 1 4W R520 1 247 843 11 CARBON 3 3K 5 1 4W R521 1 247 807 31 CARBON 100 5 1 4W R522 1 247 807 31 CARBON 100 5 1 4W R523 1 247 807 31 CARBON 100 5 1 4W R524 1 247 807 31 CARBON 10...

Page 76: ...L 1154YD X PAUSE D635 8 719 080 72 DIODE L 1154HD z REC D638 8 719 080 71 DIODE L 1154ND PROLOGIC D639 8 719 080 71 DIODE L 1154ND DVD 5 1CH D657 8 719 080 71 DIODE L 1154ND GROOVE D662 8 719 080 73 DIODE L 1154GD TAPE B N D663 8 719 080 73 DIODE L 1154GD n TAPE B D664 8 719 080 73 DIODE L 1154GD TAPE A N D665 8 719 080 73 DIODE L 1154GD n TAPE A FERRITE BEAD FB601 1 500 242 22 FERRITE 0UH FB602 1...

Page 77: ... 1 762 875 21 SWITCH KEYBOARD n TAPE B N S652 1 762 875 21 SWITCH KEYBOARD TUNER BAND S653 1 762 875 21 SWITCH KEYBOARD FILE SELECT S654 1 762 875 21 SWITCH KEYBOARD m S655 1 762 875 21 SWITCH KEYBOARD M S656 1 762 875 21 SWITCH KEYBOARD ENTER S657 1 762 875 21 SWITCH KEYBOARD GROOVE S658 1 762 875 21 SWITCH KEYBOARD CHECK S659 1 762 875 21 SWITCH KEYBOARD CLEAR S660 1 762 875 21 SWITCH KEYBOARD D...

Page 78: ... 10W R258 1 216 049 91 RES CHIP 1K 5 1 10W R259 1 216 097 91 RES CHIP 100K 5 1 10W R260 1 216 097 91 RES CHIP 100K 5 1 10W R261 1 216 073 00 METAL CHIP 10K 5 1 10W R262 1 216 073 00 METAL CHIP 10K 5 1 10W R291 1 216 049 91 RES CHIP 1K 5 1 10W R292 1 216 097 91 RES CHIP 100K 5 1 10W R293 1 216 073 00 METAL CHIP 10K 5 1 10W R771 1 216 073 00 METAL CHIP 10K 5 1 10W R772 1 216 065 91 RES CHIP 4 7K 5 1...

Page 79: ...Y TRANSFORMER 0T992 1 435 613 11 TRANSFORMER POWER 1 663 975 11 SW BOARD CONNECTOR CN54 1 568 941 11 PIN CONNECTOR 3P SWITCH S51 1 571 958 11 SWITCH PUSH 1 KEY UP S52 1 571 958 11 SWITCH PUSH 1 KEY DOWN 1 663 971 11 TABLE SENSOR BOARD CONNECTOR CN51 1 568 944 11 PIN CONNECTOR 6P CN52 1 506 481 11 PIN CONNECTOR 2P IC IC51 8 749 924 18 PHOTO INTERRUPTER RPI 1391 IC52 8 749 924 18 PHOTO INTERRUPTER R...

Page 80: ...RE FLAT TYPE 9 CORE 322 1 777 874 11 WIRE FLAT TYPE 16 CORE 401 8 820 026 03 OPTICAL PICK UP KSM 213BFN C2NP M61 X 4948 434 1 MOTOR ASSY LOADING M62 X 4948 434 1 MOTOR ASSY TABLE M101 X 2646 110 1 T T CHASSIS ASSY MG F SPINDLE M102 X 2625 769 1 MOTOR GEAR ASSY MB RP SLED M751 1 763 548 11 MOTOR DC FAN T991 1 435 560 11 TRANSFORMER POWER T992 1 435 613 11 TRANSFORMER POWER The components identified...

Page 81: ...81 MEMO HCD M500AV ...

Page 82: ...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 1 2001 07 Correction of exploded views 66 69 70 SPM 01027 1 0 2000 06 New HCD M500AV ...

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