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Sony HCD-MG110, Service Manual

The Sony HCD-MG110 Service Manual is a comprehensive guide for troubleshooting, repairing, and maintaining this exceptional audio system. Accessible for free download from our website, this manual provides detailed instructions, diagrams, and technical specifications for optimal user experience.

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Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

70

HCD-MG110/MG310AV

R508

1-249-417-11 CARBON

1K

5%

1/4W

R509

1-249-417-11 CARBON

1K

5%

1/4W

0

R510

1-215-891-11 METAL OXIDE

680

5%

2W

F

R512

1-216-841-11 METAL CHIP

47K

5%

1/16W

(AUS)

R513

1-216-841-11 METAL CHIP

47K

5%

1/16W

(MG310AV)

R514

1-216-841-11 METAL CHIP

47K

5%

1/16W

(MG310AV)

R516

1-216-841-11 METAL CHIP

47K

5%

1/16W

(AUS)

R518

1-216-841-11 METAL CHIP

47K

5%

1/16W

(AUS)

R519

1-216-841-11 METAL CHIP

47K

5%

1/16W

R520

1-216-841-11 METAL CHIP

47K

5%

1/16W

R522

1-216-841-11 METAL CHIP

47K

5%

1/16W

(AUS)

0

R523

1-215-892-11 METAL OXIDE

1K

5%

2W

F

R524

1-249-401-11 CARBON

47

5%

1/4W

R525

1-249-401-11 CARBON

47

5%

1/4W

R526

1-249-401-11 CARBON

47

5%

1/4W

R527

1-249-401-11 CARBON

47

5%

1/4W

0

R528

1-215-892-11 METAL OXIDE

1K

5%

2W

F

(MG310AV)

R529

1-216-841-11 METAL CHIP

47K

5%

1/16W

(AUS)

R531

1-216-837-11 METAL CHIP

22K

5%

1/16W

R532

1-216-837-11 METAL CHIP

22K

5%

1/16W

R533

1-216-837-11 METAL CHIP

22K

5%

1/16W

(MG310AV)

R534

1-216-837-11 METAL CHIP

22K

5%

1/16W

(MG310AV)

R535

1-216-845-11 METAL CHIP

100K

5%

1/16W

R536

1-216-845-11 METAL CHIP

100K

5%

1/16W

0

R537

1-215-892-11 METAL OXIDE

1K

5%

2W

F

(MG310AV)

R539

1-216-845-11 METAL CHIP

100K

5%

1/16W

R540

1-216-841-11 METAL CHIP

47K

5%

1/16W

0

R542

1-233-352-41 ENCAPSULATED COMPONENT 0.22

2W

0

R544

1-233-352-41 ENCAPSULATED COMPONENT 0.22

2W

R545

1-216-821-11 METAL CHIP

1K

5%

1/16W

R546

1-216-835-11 METAL CHIP

15K

5%

1/16W

R547

1-216-835-11 METAL CHIP

15K

5%

1/16W

R548

1-216-821-11 METAL CHIP

1K

5%

1/16W

0

R551

1-212-881-11 FUSIBLE

100

5%

1/4W F

R552

1-216-841-11 METAL CHIP

47K

5%

1/16W

R553

1-216-841-11 METAL CHIP

47K

5%

1/16W

0

R554

1-212-881-11 FUSIBLE

100

5%

1/4W F

R555

1-249-425-11 CARBON

4.7K

5%

1/4W

R557

1-216-841-11 METAL CHIP

47K

5%

1/16W

R558

1-216-821-11 METAL CHIP

1K

5%

1/16W

R559

1-216-821-11 METAL CHIP

1K

5%

1/16W

R560

1-249-429-11 CARBON

10K

5%

1/4W

R561

1-216-841-11 METAL CHIP

47K

5%

1/16W

R562

1-216-841-11 METAL CHIP

47K

5%

1/16W

R563

1-216-841-11 METAL CHIP

47K

5%

1/16W

R564

1-216-821-11 METAL CHIP

1K

5%

1/16W

R565

1-216-821-11 METAL CHIP

1K

5%

1/16W

R601

1-249-417-11 CARBON

1K

5%

1/4W

(MG310AV)

R602

1-216-833-11 METAL CHIP

10K

5%

1/16W

(MG310AV)

R603

1-216-833-11 METAL CHIP

10K

5%

1/16W

(MG310AV)

R604

1-249-429-11 CARBON

10K

5%

1/4W

(MG310AV)

R605

1-216-825-11 METAL CHIP

2.2K

5%

1/16W

(MG310AV)

R606

1-216-825-11 METAL CHIP

2.2K

5%

1/16W

(MG310AV)

R607

1-216-821-11 METAL CHIP

1K

5%

1/16W

(MG310AV)

R608

1-216-821-11 METAL CHIP

1K

5%

1/16W

(MG310AV)

R609

1-216-841-11 METAL CHIP

47K

5%

1/16W

(MG310AV)

R610

1-216-841-11 METAL CHIP

47K

5%

1/16W

(MG310AV)

R611

1-249-417-11 CARBON

1K

5%

1/4W

(MG310AV)

R612

1-216-833-11 METAL CHIP

10K

5%

1/16W

(MG310AV)

R613

1-216-829-11 METAL CHIP

4.7K

5%

1/16W

(MG310AV)

R614

1-216-833-11 METAL CHIP

10K

5%

1/16W

(MG310AV)

0

R615

1-212-881-11 FUSIBLE

100

5%

1/4W F

(MG310AV)

R616

1-216-841-11 METAL CHIP

47K

5%

1/16W

(MG310AV)

R617

1-216-841-11 METAL CHIP

47K

5%

1/16W

(MG310AV)

0

R618

1-212-881-11 FUSIBLE

100

5%

1/4W F

(MG310AV)

R619

1-216-821-11 METAL CHIP

1K

5%

1/16W

(MG310AV)

R620

1-216-835-11 METAL CHIP

15K

5%

1/16W

(MG310AV)

R621

1-216-835-11 METAL CHIP

15K

5%

1/16W

(MG310AV)

R622

1-216-821-11 METAL CHIP

1K

5%

1/16W

(MG310AV)

0

R623

1-233-352-41 ENCAPSULATED COMPONENT 0.22

5W

 (MG310AV)

R624

1-216-833-11 METAL CHIP

10K

5%

1/16W

(MG310AV)

R625

1-216-821-11 METAL CHIP

1K

5%

1/16W

(MG310AV)

0

R626

1-233-352-41 ENCAPSULATED COMPONENT 0.22

5W

 (MG310AV)

R627

1-216-845-11 METAL CHIP

100K

5%

1/16W

(MG310AV)

R628

1-216-845-11 METAL CHIP

100K

5%

1/16W

(MG310AV)

R629

1-249-401-11 CARBON

47

5%

1/4W

(MG310AV)

R630

1-249-401-11 CARBON

47

5%

1/4W

(MG310AV)

R631

1-249-401-11 CARBON

47

5%

1/4W

(MG310AV)

R632

1-249-401-11 CARBON

47

5%

1/4W

(MG310AV)

MAIN AMP

Ver 1.1

The components identified by
mark 

0

 or dotted line with

mark 

0

 are critical for safety.

Replace only with part num-
ber specified.

Les composants identifiés par une
marque 

0

 sont critiques pour la

sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.

Summary of Contents for HCD-MG110

Page 1: ...ck accepts headphones of 8 ohms or more FRONT SPEAKER accepts impedance of 8 to 16 ohms except for the US SURROUND SPEAKER REAR MG310AV only accepts impedance of 8 to 16 ohms except for the US Cnadian and Mexican model SURROUND SPEAKER SUB WOOFER MHC MG510AV only accepts impedance of 8 ohms except for the North American model SUB WOOFER MHC MG310AV only voltage 1 V impedance 1 kilohm CD player sec...

Page 2: ... R Power Bracket 10 3 8 Mechanism Deck CDM64 K1BD44A 11 3 9 Base Unit BU K1BD44A 11 3 10 BU Holder Assy 12 3 11 Motor Gear Assy Sled M102 CD Board 12 3 12 Op Base Assy KSM 213BFN 13 3 13 Cassette Lid Assy A B 13 3 14 Mech Deck TAPE 14 4 TEST MODE 15 5 MECHANICAL ADJUSTMENTS 16 6 ELECTRICAL ADJUSTMENTS Deck Section 16 CD Section 18 7 DIAGRAMS 7 1 Block Diagram CD SERVO Section 21 7 2 Block Diagram ...

Page 3: ...0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY The laser diode in the optical pick up block may suffer electro static break down because of the potential difference generated by the charged electrostatic load et...

Page 4: ...racters 1 1kHz 0dB L R 2 20Hz 0dB L R 3 40Hz 0dB L R 4 100Hz 0dB L R 5 200Hz 0dB L R 6 500Hz 0dB L R 7 1kHz 0dB L R 8 5kHz 0dB L R 9 7kHz 0dB L R 10 10kHz 0dB L R 11 16kHz 0dB L R 12 18kHz 0dB L R 13 20kHz 0dB L R 14 1kHz 0dB L R 15 1kHz 1dB L R 16 1kHz 3dB L R 17 1kHz 6dB L R 18 1kHz 10dB L R 19 1kHz 20dB L R 20 1kHz 60dB L R TRACK No Displayed Contents Note Track No 21 to 99 are not displayed CL...

Page 5: ...a PHONES jack wa PLAY MODE wf PRESET EQ 7 PRO LOGIC qs PUSH OPEN Front cover qj REAR qf REC PAUSE START wh REPEAT wg STEREO MONO wg SURROUND qa SURROUND MODE 8 TAPE A B 5 TIMER SELECT 3 TIMER SET 3 TUNER BAND 5 VIDEO IN jack wl VIDEO MD 5 VOLUME control qh Z deck A 1 1 power 2 m rewind 6 n N play 6 X PAUSE 6 M fast forward 6 x stop 6 go back 6 go forward 6 Z deck B 9 MG310AV only MHC MG110 only Th...

Page 6: ... step 5 Press or repeatedly to select CLOCK SET Press ENTER Press or repeatedly to set the hour Press ENTER Press or repeatedly to set the minute Press ENTER If you made a mistake or want to change the time start over from step 1 The clock settings are canceled when you disconnect the power cord or if a power failure occurs CD wf CLOCK TIMER SELECT 2 CLOCK TIMER SET 3 DBFB qg DISPLAY wh ENTER 5 GA...

Page 7: ...ANEL DC FAN M391 Australian model Page 9 3 6 MAIN AMP BOARD POWER BOARD Page 10 3 13 CASSETTE LID ASSY A B Page 13 SET 3 10 BU HOLDER ASSY Page 12 3 12 OP BASE ASSY KSM 213BFN Page 13 3 11 MOTOR GEAR ASSY SLED M102 CD BOARD Page 12 3 14 MECH DECK TAPE Page 14 3 7 MIDDLE F ASSY BRACKET MIDDLE R POWER BRACKET Page 10 3 8 CD MECHANISM DECK CDM64 K1BD44A Page 11 3 9 BASE UNIT BU K1BD44A Page 11 Ver 1 ...

Page 8: ...ree screws BVTP3 8 2 five screws BVTP3 8 2 two screws BVTP3 8 3 upper cover 1 three screws BVTP3 8 5 two bosses 4 screw KTP3 8 3 three screws BVTP3 8 4 screw KTP3 8 6 front block assy 5 two bosses 2 three connectors CN310 503 803 1 wire flat type 10 core CN311 1 wire flat type 11 core CN312 1 wire flat type 17 core CN301 Ver 1 1 ...

Page 9: ... 10 MG310AV MG310AV MG110 4 screw BVTP3 8 5 MAIN board 1 wire flat type 21 core CN303 1 wire flat type 18 core CN309 2 two connectors CN304 903 2 two connectors CN305 317 2 connector CN313 5 back panel 1 two screws BVTP3 10 1 two screws BVTP3 10 1 eleven screws BVTP3 10 MG310AV 3 four screws BVTP3 10 Australian model 4 DC fan M391 Australian model 2 Ver 1 1 ...

Page 10: ... 8 2 two screws BVTP3 8 1 connector CN502 3 MAIN AMP board 7 POWER board 6 two screws BVTP4 8 6 two screws BVTP4 8 2 four screws BVTP3 8 3 middle F assy 1 screw BVTP3 8 2 screw BVTP3 8 4 three screws BVTP3 8 6 bracket middle R 5 two screws BVTP3 8 9 two screws BVTP3 8 7 screw BVTP3 8 2 screw BVTP3 8 0 power bracket 8 three screws BVTP3 8 ...

Page 11: ... K1BD44A 3 9 BASE UNIT BU K1BD44A 2 table 60 lower chassis 1 screw 2 6 8 5 CD mechanism deck CDM64 K1BD44A 4 two screws BVTP3 8 3 screw PSW3 6 4 four screws BVTP3 8 4 four screws BVTP3 8 1 three screws BVTP3 8 2 bracket top 60 3 base unit BU K1BD44A ...

Page 12: ... assy 1 tension spring F1 2 tension spring F 2 3 two screws PTP2 6 8 3 two screws PTP2 6 8 1 Remove two solders qd CD board 2 two screws P2 2 6 claw 8 claw 8 two claws 9 gear cover 7 gear 0 gear 5 parallel FFC 16 core wire CN102 qs motor gear assy SLED M102 3 screw P2 5 qa Remove two solders 4 ...

Page 13: ...3 CASSETTE LID ASSY A B 2 sled shaft 1 Slide the lever in the direction of arrow A 3 Remove the optical pick up KSM 213BFN in the direction of arrow B A B 5 cassette lid assy B 3 cassette lid assy A 2 two claws 4 two claws 1 Open the cassette lid assy A B ...

Page 14: ...CH DECK TAPE 4 cassette holder assy A 0 two screws BVTP2 6 1 three screws BVTP3 10 qs mech deck TAPE qa MD bracket 2 two screws BVTP3 10 9 TC board 8 screw BVTP2 6 6 two screws BVTP2 6 7 shield plate MD 5 cassette holder assy B 3 ...

Page 15: ...ned on 3 Press the MENU button and go to the version display mode Press the m button and go to the key and jog test mode 4 To release from these mode press three buttons in the same manner as step 1 or disconnect the power cord Version display mode Press the button to display the version Key and jog test mode In the key check mode the fluorescent indicator tube displays K 0 J0 V0 Each time a butto...

Page 16: ...3 oz or more more than 0 98 N m 100 g or more 3 53 oz or more Mode Torque meter CQ 102C CQ 102C CQ 102RC CQ 102RC CQ 201B CQ 403A CQ 403R Meter reading FWD FWD back tension REV REV back tension FF REW FWD tension REV tension Ver 1 1 SECTION 6 ELECTRICAL ADJUSTMENTS Precaution 1 Demagnetize the record playback head with a head demagne tizer 2 Do not use a magnetized screwdriver for the adjustments ...

Page 17: ...he parts adjusted Screw position L CH peak within 1dB Output level L CH peak R CH peak within 1dB Screw position R CH peak set test tape P 4 A100 10 kHz 10 dB R CH oscilloscope L CH R CH V H waveform of oscilloscope in phase 45 90 135 180 good wrong MAIN AMP board FRONT SPEAKER terminal J501 L CH set test tape WS 48A 3 kHz 0 dB MAIN AMP board FRONT SPEAKER terminal J501 L CH R CH frequency counter...

Page 18: ... obtain best waveform Checking Location CD board RFDC Level Check Connection Procedure 1 Connect an oscilloscope to test point TP RFDC and TP VC on the CD board 2 Turn the power on 3 Put the disc PATD 012 in to playback the number two track 4 Confirm that oscilloscope waveform is clear and check RFDC signal level is correct or not Note A clear RFDC signal waveform means that the shape can be clear...

Page 19: ...DC voltage of the center of the Traverse waveform Confirm the following A B x 100 less than 22 Traverse Waveform 6 Press the REPEAT button The tracking servo and sledding servo are turned ON Confirm the C DC voltage is almost equal to the A DC voltage is step 5 Traverse Waveform Checking Location CD board CD board TP TE TP VC oscilloscope 0V B level 1 15 0 5 Vp p Center of the waveform A DC voltag...

Page 20: ...20 HCD MG110 MG310AV MEMO ...

Page 21: ...DRIVE IC102 2 AXIS DEVICE TRACKING FOCUS DIGITAL SERVO PROCESSOR IC101 2 2 OPTICAL PICK UP BLOCK KSM 213BFN SW PD I V AMP 12 11 13 14 54 56 53 55 FILTER FILO PCO CLTV FILI EFM DEMODULATOR SERIAL IN INTERFACE DIGITAL FILTER NOISE SHAPER PWM INTEGRATOR BUFFER CLOCK GENERATOR TIMING LOGIC DIGITAL OUT INTERNAL BUS 16K RAM ERROR CORRECTOR SUBCODE PROCESSOR 60 83 C XRST XTAI X101 16 9344MHz AIN1 AIN2 AO...

Page 22: ...P 20 PB L 6 MIX OUT R CH PB AMP IC401 1 2 70 DVD 69 TAPE 1 2 4 3 5 13 INPUT SELECT SWITCH IC306 R CH R CH 68 PB MUTE 50 REC MUTE 14 REC OUT L REC IN L REC AMP REC AMP IC401 2 2 16 MUTING Q112 R CH 67 AMS 53 PB A B 54 PB REC MUTING Q102 AMS DET Q404 405 R CH R CH MUTING Q101 D Page 23 TAPE L CH C Page 23 5 1CH B Page 23 TUNER L CH E Page 23 REC L CH 58 MO ON CAPSTAN MOTOR DRIVE Q381 382 MOTOR 12V S...

Page 23: ...IDEO OUT J701 J302 VIDEO IN L R AUDIO L R VIDEO J301 FRONT L R REAR L R CENTER SUPER WOOFER 5 1CH INPUT R CH R CH C FRONT REAR CENTER WOOFER Page 22 5 1CH REAR CENTER FRONT 77 20 OUT1 29 VOL1 SOUND CONTROL ELECTRICAL VOLUME IC302 2 2 AMP IC304 2 2 MUTING Q232 SUPER WOOFER OUT MUTING CONTROL Q333 334 LOW PASS FILTER IC304 1 2 R CH J303 G Page 24 FRONT L CH REAR L CH CENTER H Page 24 Page 24 J F Pag...

Page 24: ...505 508 D501 OVER LOAD DETECT Q506 507 OVER LOAD DETECT Q604 605 OVER LOAD DETECT Q606 MUTING Q519 520 MUTING CONTROL Q523 40 R RELAY HP CHK F RELAY 55 F RELAY 45 HP CHK DC DETECT Q513 515 RY502 RY503 RELAY DRIVE Q504 510 HP CHK F RELAY RELAY DRIVE Q503 509 J501 2 2 M391 FAN J502 REAR IMPEDANCE USE 8Ω L R SURROUND SPEAKER CENTER IMPEDANCE USE 8Ω FRONT SPEAKER IMPEDANCE USE 8Ω L R PHONE J503 RY501 ...

Page 25: ...EY S700 S770 DISPLAY 36 KB SDA 20 KB SCL 37 KB CTRL 4 1 5 B 5V 5V SDA SCL J801 KEYBOARD 4 RMC X802 16MHz 15 XIN 13 XOUT X801 32 768kHz 10 SUBXIN 11 SUBXOUT 81 CD POWER SYSTEM CONTROLLER IC801 5 5 71 FM ON 42 POWER STBY 12 RESET 82 AC CUT B SWITCH Q361 362 CD 8V CD 3V 3 3V REGULATOR Q102 COM 5V 5V REGULATOR IC904 8V REGULATOR IC903 5V REGULATOR IC905 MOTOR 12V CD 5V B 5V FL 3 3V D701 702 7V REGULAT...

Page 26: ...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 waveforms Signal path F TUNER J CD PLAY ANALOG c CD PLAY DIGITAL OUT E TAPE PLAY DECK A d TAPE PLAY DECK B G REC q VIDEO IN AUDIO j GAME IN AUDIO k GAME IN VIDEO f 5 1CH INPUT Abbreviation AUS A...

Page 27: ...I 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 44 45 46 43 41 42 XLAT CLOK SENS SYSM DATA XUGF XPCK GFS C2PO WFCK 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 32 33 30 31 36 37 34 35 39 40 38 28 27 29 SP...

Page 28: ...ect to ground under no signal conditions no mark CD PLAY Impossible to measure Page 36 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Ver 1 1 ...

Page 29: ...L PICK UP BLOCK KSM 213BFN TP VC TP RFAC TP TE TP FE 40 41 60 61 80 1 20 21 A MAIN BOARD CN303 E E TP RFDC B C D A 1 2 3 4 7 8 PRINTED WIRING BOARD CD Section See page 26 for Circuit Boards Location Semiconductor Location Ref No Location D101 D 3 IC101 C 2 IC102 B 3 IC103 C 2 Q101 B 1 Q102 D 3 Page 38 ...

Page 30: ...304 5 6 D SENSOR IN BOARD 1 680 799 11 11 LOAD LOAD IN y LOAD IN F MAIN BOARD CN304 9 8 7 LOAD SW BOARD 1 680 798 11 11 C MAIN BOARD CN305 6 7 DISC IN DETECT SENSOR D SENSOR OUT BOARD 1 680 800 11 11 11 11 21 21 AUS US CND 21 21 AUS US CND 21 21 AUS US CND 21 21 AUS US CND 21 21 AUS US CND 7 9 PRINTED WIRING BOARDS CD MOTOR SENSOR Section See page 26 for Circuit Boards Location Page 38 Page 38 Pag...

Page 31: ...HCD MG110 MG310AV 31 31 7 10 SCHEMATIC DIAGRAM CD MOTOR SENSOR Section Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD Page 36 Page 36 Page 36 Page 36 Page 36 ...

Page 32: ...HEAD DECK A 1 5 HRPE101 REC PB ERASE HEAD DECK B 1 4 7 5 E E E B C D A 1 2 3 4 5 6 7 7 11 PRINTED WIRING BOARD TC Section See page 26 for Circuit Boards Location Semiconductor Location Ref No Location D401 B 4 IC401 B 6 IC402 B 3 Q401 A 1 Q402 A 1 Q403 A 2 Q404 B 4 Q405 B 3 Page 38 ...

Page 33: ...HCD MG110 MG310AV 33 33 7 12 SCHEMATIC DIAGRAM TC Section See page 39 for IC Block Diagram Voltages and waveforms are dc with respect to ground under no signal conditions no mark TAPE PLAY REC Page 34 ...

Page 34: ...0 MG310AV 34 34 0 1 0 1 0 1 0 1 7 13 SCHEMATIC DIAGRAM MAIN Section 1 4 Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM Page 41 Page 33 Page 36 Page 35 Ver 1 1 ...

Page 35: ...0 MG310AV 35 35 Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM 7 14 SCHEMATIC DIAGRAM MAIN Section 2 4 Page 34 Page 36 Page 43 Page 47 Page 41 Page 37 Ver 1 1 ...

Page 36: ...M MAIN Section 3 4 See page 39 for IC Block Diagram Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM CD PLAY TAPE PLAY Page 43 Page 28 Page 31 Page 31 Page 31 Page 31 Page 31 Page 34 Page 35 Page 37 Ver 1 3 ...

Page 37: ... 2 2k R816 7 16 SCHEMATIC DIAGRAM MAIN Section 4 4 See page 39 for Waveforms Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM CD PLAY TAPE PLAY Impossible to measure Page 36 Page 35 Page 41 Ver 1 3 ...

Page 38: ...01 E 1 680 793 11 11 3 1 DIGITAL OUT CD VIDEO OUT J304 SUPER WOOFER J303 VIDEO IN J302 R L L R FRONT REAR SUPER WOOFER CENTER 5 1CH INPUT J301 FM AM TUNER PACK MG310AV E E C369 D G S R329 C364 R331 IC308 C365 R330 C366 R327 R326 R328 R325 R367 MG310AV MG110 MG110 C150 C250 JW253 JW252 MG310AV B C D E F G H I A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 E E E E E R346 E E E E E E E E MG310AV Q301 JW117 E E E...

Page 39: ...Board 1 IC103 qg RFAC CD Play Mode TC Board IC401 TA8189N 2 IC101 rd RFDC CD Play Mode 3 IC101 el FE CD Play Mode 4 IC101 ra TE CD Play Mode 5 IC101 qg WFCK CD Play Mode 6 IC101 yj XTAO MAIN Board qa IC801 qa SUBXOUT qs IC801 qd XOUT DISPLAY Board qd IC701 id X1 MAIN Board IC881 BA6780 DISPLAY Board IC703 BA3833FP E2 IC302 C 8 IC303 D 7 IC304 D 8 IC306 B 7 IC307 D 8 IC308 C 7 IC361 G 13 IC801 D 3 ...

Page 40: ... E E E E E E 11 11 21 21 AUS US CND MX R529 AUS R516 21 21 MG310AV MG110 D503 R522 R518 AUS AUS AUS 7 18 PRINTED WIRING BOARDS AMP Section See page 26 for Circuit Boards Location Semiconductor Location Ref No Location D501 H 8 D502 C 8 D503 H 11 D504 F 8 D507 G 9 D508 C 9 D509 E 6 D510 E 11 D511 D 9 D512 D 11 D513 D 11 D601 G 7 D602 F 7 D603 G 7 IC501 D 5 IC602 G 5 Q501 C 6 Q502 G 11 Q503 H 9 Q504...

Page 41: ...l detuned conditions no mark FM Page 37 Page 34 Page 47 Page 47 Page 35 Ver 1 1 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié ...

Page 42: ...11 CD LED BOARD GAME VIDEO AUDIO L R J701 GAME LINK BOARD L MAIN BOARD CN315 1 680 808 11 11 CNP702 3 1 CNP708 1 680 809 11 11 RMC BOARD B C D E F G H A 1 2 3 4 5 6 7 8 9 10 11 21 21 AUS US CND MX 11 11 21 21 AUS US CND MX 7 20 PRINTED WIRING BOARDS DISPLAY Section See page 26 for Circuit Boards Location Ref No Location Ref No Location D701 C 4 D702 C 4 D703 E 2 D704 D 2 D705 D 2 D706 C 2 D707 B 2...

Page 43: ... 604 7 21 SCHEMATIC DIAGRAM DISPLAY Section See page 39 for Waveform See page 39 for IC Block Diagram Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM Page 36 Page 35 Page 45 ...

Page 44: ...ER BAND CD TAPE A B 5 1CH VIDEO MD TIMER SELECT TIMER SET I 1 D736 S700 MENU DIRECTION CD SYNCRO CLEAR DISPLAY PLAY MODE z REC REPEAT STEREO MONO S772 M X PAUSE x n N m ENTER M m Q DISPLAY BOARD CN707 1 680 805 11 11 E 7 22 PRINTED WIRING BOARD CONTROL Section See page 26 for Circuit Boards Location Page 42 ...

Page 45: ...HCD MG110 MG310AV 45 45 7 23 SCHEMATIC DIAGRAM CONTROL Section Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM Page 43 ...

Page 46: ... REPLACEABLE BUILT IN TRANSFORMER E P MAIN AMP BOARD CN502 FUSE BOARD 1 682 126 MG310AV B C D E F A 1 2 3 4 5 6 7 8 11 11 21 21 AUS US CND MX 12 12 MG110 MG310AV US CND MX 7 24 PRINTED WIRING BOARDS POWER Section See page 26 for Circuit Boards Location Semiconductor Location Ref No Location D901 C 2 D902 C 2 D911 E 2 D912 E 2 D913 E 2 D914 E 2 Q901 F 2 Page 38 Page 40 Page 40 Ver 1 3 ...

Page 47: ...d under no signal detuned conditions no mark FM Page 41 Page 41 Page 35 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Ver 1 3 ...

Page 48: ...4 MHz H 22 5792 MHz fixed at L in this set 38 VC I Middle point voltage 2 5V input from the CXA2581N IC103 39 FE I Focus error signal input from the CXA2581N IC103 40 SE I Sled error signal input from the CXA2581N IC103 41 TE I Tracking error signal input from the CXA2581N IC103 42 CE I Command chip enable signal input from the CXA2581N IC103 CD BOARD IC101 CXD3017Q DIGITAL SIGNAL PROCESSOR DIGITA...

Page 49: ... muting center speaker MG310AV only 22 PWM1 O Focus servo drive PWM signal output to the CXA2581N IC103 23 R MUTE O Muting on off control signal output terminal H muting rear speakers MG310AV only 24 PWM2 O PWM signal output to the CXA2581N IC103 25 PL RQ O Serial data latch pulse output to the M62464FP IC401 MG310AV only 26 PWM3 O RFDC PWM signal output to the CXA2581N IC103 27 PL DATA O Serial d...

Page 50: ...lunger drive signal output terminal H trigger plunger on 61 B PLAY I Detection input from the deck B play detect switch in the tape mechanism deck section L deck B play 62 VCC Power supply terminal 5V 63 NC Not used open 64 VSS Ground terminal 65 STK MUTE O Power amplifier on off control signal output terminal L power amplifier on 66 A HALF I Detection input from the deck A cassette detect switch ...

Page 51: ... I Detection input from the deck B cassette detect switch in the tape mechanism deck section L cassette in 91 T SENS3 I Table position sensor IC12 input terminal 92 D SENS I Disc detect sensor Q841 input terminal H disc in 93 T SENS1 I Table position sensor IC11 input terminal 94 SPEC I Model specification setting terminal 95 MODEL I Model destination setting terminal 96 AVSS Ground terminal analo...

Page 52: ...put from the rotary encoder RV702 DISC ACCESS 66 67 VOL A VOL B I Jog dial pulse input from the rotary encoder RV701 VOLUME 68 to 70 PA4 to PA6 Not used open 71 L R I Spectrum analyzer drive signal input from the spectrum analyzer band pass filter IC703 72 to 75 BPF4 to BPF1 I Spectrum analyzer drive signal input from the spectrum analyzer band pass filter IC704 76 KEY3 I Key input terminal A D in...

Page 53: ...LED7 O LED drive signal output terminal LINK MG310AV only 94 LED8 O LED drive signal output terminal CD lid illumination 95 LED9 O LED drive signal output terminal CD 96 97 LED10 LED11 O LED drive signal output terminal Not used open 98 to 100 G1 to G3 O Grid drive signal output to the fluorescent indicator tube FL701 ...

Page 54: ... 31 PANEL BACK MG310AV AUS 3 4 232 779 51 PANEL BACK MG110 MX 4 1 823 005 11 WIRE FLAT TYPE 21CORE 5 1 823 000 11 WIRE FLAT TYPE 18CORE 6 1 757 997 11 WIRE FLAT TYPE 10CORE 7 1 823 001 11 WIRE FLAT TYPE 11CORE 8 1 823 004 11 WIRE FLAT TYPE 17CORE 9 A 4476 388 A MAIN BOARD COMPLETE MG310AV US CND 9 A 4476 390 A MAIN BOARD COMPLETE MG110 US CND 9 A 4726 728 A MAIN BOARD COMPLETE AUS 9 A 4730 460 A M...

Page 55: ...4 4 232 749 11 BUTTON FUNCTION MG110 65 A 4476 367 A CONTROL BOARD COMPLETE 66 4 232 782 01 SPRING A CASSETTE 67 A 4412 986 A CASSETTE HOLDER ASSY A 68 4 232 770 01 WINDOW FL 69 1 680 796 11 H P BOARD US CND MX 69 1 680 796 21 H P BOARD AUS 70 1 680 808 11 GAME LINK BOARD 71 4 232 754 01 BUTTON GAME 72 3 846 312 11 SPACER E 73 4 232 757 01 CATCHER BRACKET 74 3 029 159 02 SPRING PUSH CATCHER RETURN...

Page 56: ... MAIN AMP BOARD COMPLETE AUS 107 1 680 803 11 POWER BOARD MG110 107 1 680 803 21 POWER BOARD MG310AV 108 3 703 244 00 BUSHING 2104 CORD 109 1 682 126 11 FUSE BOARD MG310AV US CND 109 1 682 126 21 FUSE BOARD AUS 104 105 106 108 107 103 102 109 101 1 1 1 1 1 not supplied not supplied not supplied not supplied CDM64 K1BD44A not supplied not supplied 1 1 1 1 1 1 1 1 6 1 1 1 1 1 1 1 1 1 5 5 The compone...

Page 57: ...HOLDER ASSY BU 522 4 216 085 01 SPRING F 1 TENSION 523 4 216 086 01 SPRING F 2 TENSION 524 4 957 577 21 SCREW PTP WH 2 6X8 DIA 10 525 A 4672 676 B CAM ASSY 526 3 703 136 11 SCREW TAPPING 527 4 231 326 01 BELT 60 528 4 231 316 01 PULLEY 60 529 4 951 620 01 SCREW 2 6X8 BVTP 530 1 680 798 11 LOAD SW BOARD US CND MX 530 1 680 798 21 LOAD SW BOARD AUS 531 4 216 057 01 GEAR CENTER 2 532 4 231 315 01 GEA...

Page 58: ... 1 757 055 11 WIRE PARALLEL FFC 16 CORE 557 2 626 907 01 GEAR A S M101 X 2646 110 1 T T CHASSIS ASSY MG F SPINDLE M102 X 2625 769 1 MOTOR GEAR ASSY MB RP SLED 553 553 553 553 552 551 M102 8 9 M101 not supplied 554 557 556 555 Ver 1 1 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marq...

Page 59: ...may be different from the parts speci fied in the diagrams or the components used on the set XX 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 ant...

Page 60: ...1 767 226 11 VIBRATOR CRYSTAL 16 9344MHz 1 680 795 11 CD LED BOARD US CND MX 1 680 795 21 CD LED BOARD AUS CONNECTOR CN803 1 564 718 11 PIN CONNECTOR SMALL TYPE 2P LED D781 8 719 058 64 LED SEL5823A TP15 DISC ILLUMINATION D782 8 719 058 03 LED SEL5423E TP15 DISC ILLUMINATION RESISTOR R781 1 216 805 11 METAL CHIP 47 5 1 16W A 4476 367 A CONTROL BOARD COMPLETE CONNECTOR CN708 1 784 734 11 CONNECTOR ...

Page 61: ...CHIP 0 1uF 10 16V C715 1 126 960 11 ELECT 1uF 20 50V C717 1 126 960 11 ELECT 1uF 20 50V C740 1 126 964 11 ELECT 10uF 20 50V C741 1 162 967 11 CERAMIC CHIP 0 0033uF 10 50V C742 1 126 964 11 ELECT 10uF 20 50V C743 1 126 964 11 ELECT 10uF 20 50V C744 1 104 665 11 ELECT 100uF 20 10V C745 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V CONNECTOR CN701 1 784 739 11 CONNECTOR FFC 17P CN704 1 564 718 11 PIN CONNEC...

Page 62: ...4 1 216 823 11 METAL CHIP 1 5K 5 1 16W MG310AV R745 1 216 821 11 METAL CHIP 1K 5 1 16W MG310AV R746 1 216 833 11 METAL CHIP 10K 5 1 16W R747 1 216 845 11 METAL CHIP 100K 5 1 16W R748 1 216 833 11 METAL CHIP 10K 5 1 16W R749 1 216 845 11 METAL CHIP 100K 5 1 16W R757 1 216 833 11 METAL CHIP 10K 5 1 16W R758 1 216 833 11 METAL CHIP 10K 5 1 16W R782 1 216 845 11 METAL CHIP 100K 5 1 16W R783 1 216 845 ...

Page 63: ...C121 1 126 964 11 ELECT 10uF 20 50V MG310AV C122 1 126 963 11 ELECT 4 7uF 20 50V C123 1 126 963 11 ELECT 4 7uF 20 50V C124 1 104 509 11 CERAMIC CHIP 0 018uF 10 16V US CND MX C124 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V AUS C130 1 126 961 11 ELECT 2 2uF 20 50V MG310AV C131 1 126 964 11 ELECT 10uF 20 50V MG310AV C141 1 136 165 00 FILM 0 1uF 5 50V C142 1 136 165 00 FILM 0 1uF 5 50V C143 1 126 964 11 ...

Page 64: ... 1 136 161 00 FILM 0 047uF 5 50V MG310AV C322 1 136 175 00 FILM 0 68uF 5 50V MG310AV C323 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V MG310AV C324 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V MG310AV C325 1 126 963 11 ELECT 4 7uF 20 50V MG310AV C326 1 126 963 11 ELECT 4 7uF 20 50V MG310AV C327 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V MG310AV C328 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V MG310AV C329 1 107 82...

Page 65: ...ERAMIC 0 022uF 10 50V C965 1 126 943 11 ELECT 2200uF 20 25V C966 1 126 934 11 ELECT 220uF 20 16V C967 1 126 934 11 ELECT 220uF 20 16V C968 1 126 935 11 ELECT 470uF 20 16V C969 1 126 934 11 ELECT 220uF 20 16V C971 1 165 319 11 CERAMIC CHIP 0 1uF 50V C972 1 165 319 11 CERAMIC CHIP 0 1uF 50V C973 1 126 967 11 ELECT 47uF 20 50V C974 1 126 964 11 ELECT 10uF 20 50V CONNECTOR CN301 1 784 778 11 CONNECTOR...

Page 66: ...8 729 036 89 TRANSISTOR KTC3198GR A Q802 8 729 212 02 TRANSISTOR KTC3203Y AT Q803 8 729 212 02 TRANSISTOR KTC3203Y AT Q881 8 759 068 54 TRANSISTOR KRA102S Q882 8 729 038 67 TRANSISTOR KRC102S Q883 8 759 068 54 TRANSISTOR KRA102S Q884 8 729 038 67 TRANSISTOR KRC102S Q885 8 759 068 54 TRANSISTOR KRA102S Q886 8 729 038 67 TRANSISTOR KRC102S Q887 8 759 068 54 TRANSISTOR KRA102S Q888 8 729 038 67 TRANS...

Page 67: ...29 11 METAL CHIP 4 7K 5 1 16W MG310AV R309 1 216 813 11 METAL CHIP 220 5 1 16W MG310AV R311 1 216 813 11 METAL CHIP 220 5 1 16W MG310AV R315 1 216 805 11 METAL CHIP 47 5 1 16W MG310AV R318 1 216 851 11 METAL CHIP 330K 5 1 16W MG310AV R319 1 216 845 11 METAL CHIP 100K 5 1 16W R321 1 216 827 11 METAL CHIP 3 3K 5 1 16W R322 1 216 827 11 METAL CHIP 3 3K 5 1 16W R323 1 216 827 11 METAL CHIP 3 3K 5 1 16...

Page 68: ... 11 METAL CHIP 2 2K 5 1 16W R830 1 216 821 11 METAL CHIP 1K 5 1 16W R831 1 216 809 11 METAL CHIP 100 5 1 16W R832 1 216 821 11 METAL CHIP 1K 5 1 16W R833 1 216 821 11 METAL CHIP 1K 5 1 16W R834 1 216 821 11 METAL CHIP 1K 5 1 16W R835 1 216 821 11 METAL CHIP 1K 5 1 16W R836 1 216 821 11 METAL CHIP 1K 5 1 16W R881 1 249 382 11 CARBON 1 2 5 1 6W R882 1 249 382 11 CARBON 1 2 5 1 6W R883 1 216 833 11 M...

Page 69: ... 991 33 DIODE 1SS133T 77 MG310AV D602 8 719 991 33 DIODE 1SS133T 77 MG310AV D603 8 719 991 33 DIODE 1SS133T 77 MG310AV IC IC501 8 749 016 95 IC STK402 100S IC602 8 749 017 97 IC STK402 240 MG310AV TERMINAL J501 1 694 785 11 TERMINAL BOARD FRONT SPEAKER IMPEDANCE USE 8Ω MG110 J501 1 694 805 11 TERMINAL BOARD FRONT SPEAKER IMPEDANCE USE 8Ω SURROUND SPEAKER REAR L IMPEDANCE USE 8Ω MG310AV J502 1 694 ...

Page 70: ... 10K 5 1 4W R561 1 216 841 11 METAL CHIP 47K 5 1 16W R562 1 216 841 11 METAL CHIP 47K 5 1 16W R563 1 216 841 11 METAL CHIP 47K 5 1 16W R564 1 216 821 11 METAL CHIP 1K 5 1 16W R565 1 216 821 11 METAL CHIP 1K 5 1 16W R601 1 249 417 11 CARBON 1K 5 1 4W MG310AV R602 1 216 833 11 METAL CHIP 10K 5 1 16W MG310AV R603 1 216 833 11 METAL CHIP 10K 5 1 16W MG310AV R604 1 249 429 11 CARBON 10K 5 1 4W MG310AV ...

Page 71: ... 1 212 881 11 FUSIBLE 100 5 1 4W 0R902 1 219 237 11 SOLID 3 3M 20 1 2W US CND MX RELAY 0RY901 1 755 332 11 RELAY TRANSFORMER 0T901 1 437 287 11 TRANSFORMER POWER MG110 0T901 1 437 288 11 TRANSFORMER POWER MG310AV US CND 0T901 1 473 291 11 TRANSFORMER POWER AUS 0T902 1 437 292 11 TRANSFORMER POWER US CND MX 0T902 1 437 293 11 TRANSFORMER POWER AUS 1 680 809 11 RMC BOARD IC IC702 8 759 827 70 IC NJL...

Page 72: ...CHIP 1M 5 1 16W R424 1 216 801 11 METAL CHIP 22 5 1 16W R425 1 216 841 11 METAL CHIP 47K 5 1 16W R426 1 216 845 11 METAL CHIP 100K 5 1 16W R427 1 216 809 11 METAL CHIP 100 5 1 16W R428 1 216 835 11 METAL CHIP 15K 5 1 16W R429 1 216 835 11 METAL CHIP 15K 5 1 16W R430 1 216 829 11 METAL CHIP 4 7K 5 1 16W R431 1 216 829 11 METAL CHIP 4 7K 5 1 16W R432 1 216 827 11 METAL CHIP 3 3K 5 1 16W R433 1 216 8...

Page 73: ...X10 TYPE2 N S 4 7 685 648 79 SCREW BVTP 3X12 TYPE2 N S 5 7 685 659 71 SCREW BVTP 4X8 TYPE2 IT 3 6 7 682 947 01 SCREW PSW 3X6 7 7 624 106 04 STOP RING 3 0 TYPE E 8 7 627 553 17 SCREW PRECISION P 2X2 9 7 621 255 32 SCREW P 2X5 Ver 1 1 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marqu...

Page 74: ... next revised page Ver Date Description of Revision 1 0 2001 03 New 1 1 2001 05 Addition of Canadian model HCD MG110 MG310AV and Australian models HCD MG310AV Addition of test mode Addition of electrical adjustments Ref No 82 Shield Plate MD is changed to not supplied 1 2 2001 11 Addition of Ref No 11 for upper cover SPM 01041 1 3 2001 05 Addition of Mexican model HCD MG110 ENG 02011 ...

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