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Sony MHC-MG110 Manual
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Sony MHC-MG110 Manual

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MHC-MG110/MG310AV
SERVICE MANUAL
Ver 1.2 2002.05
• MHC-MG110/MG310AV are composed of following models.
As for the service manual, it is issued for each component model, then, please refer to it.
COMPONENT MODEL NAME
COMPACT DISC DECK RECEIVER SYSTEM
FRONT SPEAKER
CENTER SPEAKER
REAR SPEAKER
SPECIFICATIONS
Power requirements
North American model: 120 V AC,60 Hz
Australian model:
220 – 240 V AC,
50/60 Hz
Power consumption
North American model
MHC-MG310AV:
200 watts
MHC-MG110:
150 watts
Australian model
MHC-MG310AV:
200 watts
Dimensions (w/h/d) incl. projecting parts and controls
Approx. 280 × 383 × 480 mm
Mass
MHC-MG310AV:
Approx. 11.3 kg
MHC-MG110:
Approx. 10.9 kg
Supplied accessories:
Remote commander (1)
Batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Rear speaker cords
(MHC-MG310AV only) (2)
Center speaker pads
(attached to the backside of the center
speaker)
(MHC-MG310AV only) (2)
Video cable (Australian model only) (1)
Design and specifications are subject to change without notice.
Sony Corporation
9-873-800-13
2002E0500-1
Home Audio Company
C 2002.05
Published by Sony Engineering Corporation
MHC-MG110
MHC-MG310AV
HCD-MG110
HCD-MG310AV
SS-MG110
SS-MG510AV
SS-CT360
SS-RS360
PARTS LIST
Part No.
1-476-631-11 REMOTE COMMANDER (RM-SMG5AV) (MG310AV)
1-476-632-11 REMOTE COMMANDER (RM-SMG1) (MG110)
1-501-659-71 ANTENNA (FM) (MG110/MG310AV: US, Canadian)
1-754-060-11 ANTENNA (FM) (Australian)
1-754-102-21 ANTENNA, LOOP (LW.MW)
1-769-433-11 CORD, SPEAKER (10m) (for SS-RS360)
1-823-258-11 CORD, CONNECTION (VIDEO CABLE) (Australian)
4-228-953-01 COVER, BATTERY (for RM-SMG1/SMG5AV)
4-233-902-12 MANUAL, INSTRUCTION (ENGLISH)
4-233-902-22 MANUAL, INSTRUCTION (FRENCH) (Canadian)
4-233-902-31 MANUAL, INSTRUCTION (SPANISH) (Mexican)
MINI Hi-Fi COMPONENT SYSTEM
US Model
Canadian Model
MHC-MG110/MG310AV
Mexican Model
Australian Model
Description
MHC-MG110
MHC-MG310AV
Remark

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  • Page 1 Canadian Model Ver 1.2 2002.05 MHC-MG110/MG310AV Mexican Model MHC-MG110 • MHC-MG110/MG310AV are composed of following models. Australian Model As for the service manual, it is issued for each component model, then, please refer to it. MHC-MG310AV COMPONENT MODEL NAME MHC-MG110...
  • Page 2 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 2001.03 2001.05 Addition of Canadian model (MHC-MG110/MG310AV) and Australian model (MHC-MG310AV) 2002.05 Addition of Mexican model (MHC-MG110) (ENG-02011)
  • Page 3 Ver 1.1 2001.06 HCD-MG110/MG310AV Australian Model HCD-MG310AV HCD-MG110/MG310AV are the Amplifier, CD player, Tape Deck and Tuner section in MHC-MG110/MG310AV. Photo: HCD-MG110 HC D-MG310AV only Model Name Using Similar Mechanism This stereo system is equipped with the Dolby* Pro Logic Surround decoder.

  • Page 4: Table Of Contents

    North American model: 530 – 1,710 kHz Frequency response 40 – 13,000 Hz (±3 dB), HCD-MG110: 150 watts (with the interval set at using Sony TYPE I Australian model 10 kHz) cassette HCD-MG310AV: 200 watts 531 – 1,710 kHz Tuner section (with the interval set at Dimensions (w/h/d) incl.
  • Page 5 OPERATION. REPLACE THESE COMPONENTS WITH DE FONCTIONNEMENT. NE REMPLACER CES COM- SONY PARTS WHOSE PART NUMBERS APPEAR AS POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY.

  • Page 6: Servicing Note

    HCD-MG110/MG310AV Ver 1.1 2001.05 SECTION 1 SERVICING NOTES CD-TEXT TEST DISC MODEL IDENTIFICATION This unit is able to display the test data (character information) – REAR VIEW – written in the CD on its fluorescent indicator tube. The CD-TEXT TEST DISC (TGCS-313:4-989-366-01) is used for checking the display.

  • Page 7: General

    HCD-MG110/MG310AV SECTION 2 This section is extracted from instruction manual. GENERAL Parts Identification The items are arranged in alphabetical order. Refer to the pages indicated in parentheses ( ) for details. Main unit 2 3 4 56 7 8 w; ql 5.1CH/VIDEO (MD)* 5 (28) PHONES jack wa BUTTON DESCRIPTIONS...
  • Page 8 HCD-MG110/MG310AV Remote Control Setting the time Turn on the system. For HCD-MG310AV Press TIMER SET. When you set the clock for the first time, go 1 2 3 4 5.1CH wa (30) to step 5. CD ql (14, 21) CENTER +/– 5 (11) Press —...

  • Page 9: Disassembly

    HCD-MG110/MG310AV Ver 1.1 2001.05 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. UPPER COVER (Page 8) 3-3. FRONT BLOCK ASSY (Page 8) 3-13. CASSETTE LID ASSY (A)/(B) 3-4. MAIN BOARD (Page 13) (Page 9) 3-5.

  • Page 10: Upper Cover

    HCD-MG110/MG310AV Ver 1.1 2001.05 Note: Follow the disassembly procedure in the numerical order given. 3-2. UPPER COVER 2 five screws 3 upper cover (BVTP3 × 8) 2 two screws (BVTP3 × 8) 1 three screws (BVTP3 × 8) 1 three screws (BVTP3 ×...

  • Page 11: Main Board

    HCD-MG110/MG310AV Ver 1.1 2001.05 3-4. MAIN BOARD MG310AV 3 three screws MG110 (BVTP3 × 8) 3 screw (BVTP3 × 8) 3 screw (BVTP3 × 8) MG310AV 3 three screws (BVTP3 × 8) 1 wire (flat type) (18 core) (CN309) 1 wire (flat type) (21 core) (CN303) 2 two connectors (CN304, 903)

  • Page 12: Main Amp Board, Power Board

    HCD-MG110/MG310AV 3-6. MAIN AMP BOARD, POWER BOARD 2 four screws (BVTP3 × 8) 1 connector (CN502) 4 three screws 3 MAIN AMP board (BVTP3 × 8) 2 two screws (BVTP3 × 8) 5 center bracket 7 POWER board 6 two screws (BVTP4 ×...

  • Page 13: Mechanism Deck (Cdm64-K1Bd44A)

    HCD-MG110/MG310AV 3-8. CD MECHANISM DECK (CDM64-K1BD44A) 5 CD mechanism deck (CDM64-K1BD44A) 1 screw (2.6 × 8) 2 table (60) 4 two screws (BVTP3 × 8) lower chassis 3 screw (PSW3 × 6) 4 four screws 4 four screws (BVTP3 × 8) (BVTP3 ×...

  • Page 14: Bu Holder Assy

    HCD-MG110/MG310AV 3-10. BU HOLDER ASSY 1 tension spring (F1) 2 tension spring (F-2) 3 two screws (PTP2.6 × 8) 4 BU holder assy 3 two screws (PTP2.6 × 8) 3-11. MOTOR GEAR ASSY (SLED) (M102), CD BOARD 7 gear 8 claw 9 gear cover 6 claw 8 two claws...

  • Page 15: Op Base Assy (Ksm-213Bfn)

    HCD-MG110/MG310AV 3-12. OP BASE ASSY (KSM-213BFN) 3 Remove the optical pick-up (KSM-213BFN) in the direction of arrow B . 2 sled shaft 1 Slide the lever in the direction of arrow A . 3-13. CASSETTE LID ASSY (A) / (B) 1 Open the cassette lid assy (A)/(B).

  • Page 16: Mech Deck (Tape)

    HCD-MG110/MG310AV 3-14. MECH DECK (TAPE) 1 three screws (BVTP3 × 10) qs mech deck (TAPE) 0 two screws (BVTP2.6) qa MD bracket 4 cassette holder assy (A) 2 two screws (BVTP3 × 10) 9 TC board 5 cassette 8 screw (BVTP2.6) holder assy (B) 7 shield plate (MD)

  • Page 17: Test Mode

    HCD-MG110/MG310AV Ver 1.1 2001.05 SECTION 4 TEST MODE [MC Cold Reset] [CD Service Mode] • The cold reset clears all data including preset data stored in the • This mode can run the CD sled motor optionally. Use this mode, RAM to initial conditions.

  • Page 18: Mechanical Adjustments

    HCD-MG110/MG310AV Ver 1.1 2001.05 SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS • TAPE MECHANISM DECK SECTION DECK SECTION 0 dB = 0.775 V Precaution 1. Clean the following parts with a denatured alcohol-moistened Precaution swab: 1. Demagnetize the record/playback head with a head demagne- record/playback heads pinch rollers tizer.
  • Page 19 HCD-MG110/MG310AV Ver 1.1 2001.05 Record/Playback Head Azimuth Adjustment Adjustment Location: Playback Head (Deck A). Record/Playback/Erase Head (Deck B). DECK A DECK B Note: Perform this adjustments for both decks forward Procedure: 1. Mode: Playback (FWD) test tape MAIN AMP board P-4-A100 FRONT SPEAKER terminal (J501) (10 kHz, –...

  • Page 20: Cd Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 RFDC signal waveform CD SECTION VOLT/DIV: 200 mV TIME/DIV: 500 ns Note: 1. CD Block is basically designed to operate without adjustment. There- fore, check each item in order given. 2. Use PATD-012 disc (4-225-203-01) unless otherwise indicated. level: 1.15 ±...
  • Page 21 HCD-MG110/MG310AV Ver 1.1 2001.05 E-F Balance Check Checking Location: Connection: – CD BOARD (Conductor Side) – oscilloscope CD board TP (TE) TP (VC) – Procedure: Connect an oscilloscpe to test point TP (TE) and TP (VC) on TP (VC) the CD board. Turn the power on.
  • Page 22 HCD-MG110/MG310AV MEMO...

  • Page 23: Diagrams

    HCD-MG110/MG310AV SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM – CD SERVO Section – FILTER DIGITAL SIGNAL PROCESSOR, DIGITAL FILTER, D/A CONVERTER IC101 (1/2) RF AMP, 56 53 FOCUS/TRACKING ERROR AMP IC103 DETECTOR CD +5V PCMD LRCK INTERFACE C2PO RFAC RFAC RFAC ASYMMETRY DIGITAL SUMMING...

  • Page 24: Block Diagram - Tuner/Tape Deck Section

    HCD-MG110/MG310AV 7-2. BLOCK DIAGRAM – TUNER/TAPE DECK Section – TUNER PACK TUNER L-CH (Page 23) FM ANT L-CH FM 75Ω ANT GND R-CH R-CH AM ANT ANT GND TU-CLK (HCD-MG310AV) TU-CE TUNED (HCD-MG310AV) TUNED 5.1CH (Page 23) INPUT SELECT SWITCH IC306 PB AMP IC401 (1/2)

  • Page 25: Block Diagram - Surround Section

    HCD-MG110/MG310AV 7-3. BLOCK DIAGRAM – SURROUND Section – (HCD-MG310AV) LOW-PASS FILTER IC304 (1/2) SPE ANA (Page 25) (HCD-MG110) R-CH DOLBY PRO LOGIC SURROUND PROCESSOR R-CH IC301 L-CH (Page 22) WOOFER SWIN SWVOL J303 TRIMMER, SWVOL OUT SUPER WOOFER VOLUME IC304 (2/2) INPUT SELECT VRSWIN IC302 (1/2)

  • Page 26: Block Diagram - Amp Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-4. BLOCK DIAGRAM – AMP Section – J503 PHONE (HCD-MG310AV) J501 (1/2) FRONT L-CH DBFB AMP (Page 23) IC303 POWER AMP – FRONT SPEAKER IC501 IMPEDANCE R-CH USE 8Ω SURROUND – RY501 IC308 MUTING MUTING OVER LOAD DBFB DBFB LEVEL Q517, 518...

  • Page 27: Block Diagram - Display/Power Supply Section

    HCD-MG110/MG310AV 7-5. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section – (HCD-MG310AV) GRID DRIVE LED DRIVE D703 – 707 Q721 – 723 Q713 – 717 LED DRIVE D708, 736, FL701 Q702 – 705, 718 D781, 782, 791 FLUORESCENT INDICATOR TUBE S701, 741 – 745, GRID DRIVE GRID DRIVE S750 –...

  • Page 28: Note For Printed Wiring Boards And Schematic Diagrams

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-6. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Circuit Boards Location (In addition to this, the necessary note is printed in each block) Note on Schematic Diagram: Note on Printed Wiring Boards: • All capacitors are in µF unless otherwise noted. pF: µµF •...
  • Page 29 HCD-MG110/MG310AV • IC Block Diagrams IC103 CXA2581N-T4 – CD Board – RW/ROM IC101 CXD3017Q DC OFST RFDCI – – RFDCO ERROR DIGITAL CORRECTOR DIGITAL ASYMMETRY CORRECTOR – RW/ROM VOFST OPERATIONAL LRCK AMPLIFIER ANALOG SWITCH PCMD INTERFACE DEMODULATOR CONVERTER EMPH APC AMP XVDD XTAI TIMING...

  • Page 30: Schematic Diagram - Cd Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-7. SCHEMATIC DIAGRAM – CD Section – • • See page 39 for Waveforms. See page 27 for IC Block Diagrams. (Page 36) • Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY ∗...

  • Page 31: Printed Wiring Board - Cd Section

    HCD-MG110/MG310AV 7-8. PRINTED WIRING BOARD – CD Section – • See page 26 for Circuit Boards Location. OPTICAL PICK-UP BLOCK KSM-213BFN CD BOARD M101 (SPINDLE) S101 (LIMIT) (VC) M102 (SLED) TP (RFAC) TP (FE) MAIN BOARD (RFDC) TP (TE) CN303 (Page 38) 60 61 1-680-849-...

  • Page 32: Printed Wiring Boards - Cd Motor/Sensor Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-9. PRINTED WIRING BOARDS – CD MOTOR/SENSOR Section – • See page 26 for Circuit Boards Location. (Page 38) MAIN BOARD CN305 T SENSOR BOARD L. T MOTOR BOARD 1 2 3 4 5 (LOADING) (TABLE) (11) (21) 1-680-797-...

  • Page 33: Schematic Diagram - Cd Motor/Sensor Section

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

  • Page 34: Printed Wiring Board - Tc Section

    HCD-MG110/MG310AV 7-11. PRINTED WIRING BOARD – TC Section – • See page 26 for Circuit Boards Location. MAIN BOARD (Page 38) CN311 TC BOARD 1-680-807- (11) HP101 PB HEAD (DECK A) HRPE101 REC/PB/ERASE HEAD (DECK B) • Semiconductor Location Ref. No. Location D401 IC401...

  • Page 35: Schematic Diagram - Tc Section

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

  • Page 36: Schematic Diagram - Main Section (1/4)

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-13. SCHEMATIC DIAGRAM – MAIN Section (1/4) – (Page 41) (Page (Page 33) (Page 36) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM...

  • Page 37: Schematic Diagram - Main Section (2/4)

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-14. SCHEMATIC DIAGRAM – MAIN Section (2/4) – (Page 43) (Page 34) (Page 47) (Page 41) (Page 36) (Page 37) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM...

  • Page 38: Schematic Diagram - Main Section (3/4)

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-15. SCHEMATIC DIAGRAM – MAIN Section (3/4) – • See page 39 for IC Block Diagram. (Page 34) (Page 35) (Page 43) (Page 28) (Page (Page 31) (Page 31) (Page 31) (Page 31) (Page 31) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.

  • Page 39: Schematic Diagram - Main Section (4/4)

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-16. SCHEMATIC DIAGRAM – MAIN Section (4/4) – • See page 39 for Waveforms. (Page 35) (Page 41) (Page 36) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ) : CD PLAY ] : TAPE PLAY ∗...

  • Page 40: Printed Wiring Board - Main Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-17. PRINTED WIRING BOARD – MAIN Section – • See page 26 for Circuit Boards Location. (Page 42) (Page 32) (Page 42) TAPE GAME LINK MECHANISM DECK DISPLAY BOARD TC BOARD BLOCK BOARD CN701 CN401 MAIN BOARD CNP702 (MG310AV) FM/AM TUNER PACK...
  • Page 41 HCD-MG110/MG310AV Ver 1.1 2001.05 • Waveforms – TC Board – – MAIN Board – – CD Board – IC401 TA8189N 1 IC103 qg (RFAC) (CD Play Mode) 4 IC101 ra (TE) (CD Play Mode) qa IC801 qa (SUBXOUT) METAL TAPE A CH2/A CH2/B /TAPE B 1.15 ±...

  • Page 42: Printed Wiring Boards - Amp Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-18. PRINTED WIRING BOARDS – AMP Section – • See page 26 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D501 D502 D503 H-11 D504 D507 PHONE D508 D509 D510 E-11 D511 D512 D-11 (Page 38) D513 D-11...

  • Page 43: Schematic Diagram - Amp Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-19. SCHEMATIC DIAGRAM – AMP Section – (Page 37) (Page 34) (Page 47) (Page 47) (Page 35) • Voltages and waveforms are dc with respect to ground The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont under no-signal (detuned) conditions.

  • Page 44: Printed Wiring Boards - Display Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-20. PRINTED WIRING BOARDS – DISPLAY Section – • See page 26 for Circuit Boards Location. DISPLAY BOARD FL701 FLUORESCENT INDICATOR TUBE CNP707 X701 D707, S745 SURROUND CNP308 D706, S744 PRO LOGIC D705, S743 FRONT D704, S742 REAR CNP703 ROTARY ENCODER...

  • Page 45: Schematic Diagram - Display Section

    HCD-MG110/MG310AV 7-21. SCHEMATIC DIAGRAM – DISPLAY Section – • • See page 39 for Waveform. See page 39 for IC Block Diagram. (Page 36) (Page 35) (Page 45) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM...

  • Page 46: Printed Wiring Board - Control Section

    HCD-MG110/MG310AV 7-22. PRINTED WIRING BOARD – CONTROL Section – • See page 26 for Circuit Boards Location. CONTROL BOARD TUNER/BAND TAPE A/B 5.1CH/VIDEO (MD) D736, S700 TIMER I / 1 SELECT SURROUND MODE D708, S751 PRESET EQ X PAUSE TIMER SET CLEAR MENU DIRECTION...

  • Page 47: Schematic Diagram - Control Section

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

  • Page 48: Printed Wiring Boards - Power Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-24. PRINTED WIRING BOARDS – POWER Section – • See page 26 for Circuit Boards Location. • Semiconductor Location Ref. No. Location (US, CND) D901 POWER BOARD (CHASSIS) D902 D911 D912 D913 D914 (AC IN) Q901 T902 POWER TRANSFORMER...

  • Page 49: Schematic Diagram - Power Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 7-25. SCHEMATIC DIAGRAM – POWER Section – (Page 41) (Page 41) (Page 35) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont line with mark 0 are critical for safety.

  • Page 50: Ic Pin Function Description

    HCD-MG110/MG310AV 7-26. IC PIN FUNCTION DESCRIPTION • CD BOARD IC101 CXD3017Q (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, DIGITAL FILTER, D/A CONVERTER) Pin No. Pin Name Description Pin No. Pin Name Description RFDC SQSO Subcode Q data output to the system controller (IC801) RF signal input from the CXA2581N (IC103) SQCK ADIO...
  • Page 51 HCD-MG110/MG310AV Ver 1.1 2001.05 • MAIN BOARD IC801 M30622MGA-A42FP (SYSTEM CONTROLLER) (US, Canadian models) • MAIN BOARD IC801 M30622MGA-A42FP (SYSTEM CONTROLLER) M30622MGA-A68FP (SYSTEM CONTROLLER) (Australian model) Pin No. Pin Name Description — Not used (open) LOAD POS Loading motor drive signal (load-out direction) output the motor driver (IC881) LOAD NEG Loading motor drive signal (load-in direction) output the motor driver (IC881) Remote control signal input from the remote control receiver (IC702)
  • Page 52 HCD-MG110/MG310AV Pin No. Pin Name Description POWER STBY Standby relay drive signal output terminal “L”: standby, “H”: power on FL RESET Reset signal output to the display controller (IC701) A-MUTE Audio muting on/off control signal output terminal “H”: muting HP-CHK Headphone detection signal input terminal “H”: headphone on —...
  • Page 53 HCD-MG110/MG310AV Pin No. Pin Name Description C-SENS Internal status monitor input from the CXD3017Q (IC101) C-DATA Command serial data output to the CXD3017Q (IC101) C-LATCH Command latch pulse output to the CXD3017Q (IC101) C-CLK Command serial data transfer clock signal output to the CXD3017Q (IC101) LD ON Laser diode on/off control signal output to the CXA2581N (IC103) Shut off detection signal input from the deck-B side reel pulse detector in the tape mechanism...
  • Page 54 HCD-MG110/MG310AV • DISPLAY BOARD IC701 MB90M407APF-G-104-BND (DISPLAY CONTROLLER) Pin No. Pin Name Description 1 to 10 G4 to G13 Grid drive signal output to the fluorescent indicator tube (FL701) VSS-IO — Ground terminal 12 to 22 S34 to S24 Segment drive signal output to the fluorescent indicator tube (FL701) VDD-FIP —...
  • Page 55 HCD-MG110/MG310AV Pin No. Pin Name Description LED6 LED drive signal output terminal (REAR) (MG310AV only) LED7 LED drive signal output terminal (LINK) (MG310AV only) LED8 LED drive signal output terminal (CD lid illumination) LED9 LED drive signal output terminal (CD) 96, 97 LED10, LED11 LED drive signal output terminal Not used (open)

  • Page 56: Exploded Views

    HCD-MG110/MG310AV Ver 1.1 2001.05 SECTION 8 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark may have some difference from the original are seldom required for routine service.

  • Page 57: Front Panel Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 8-2. FRONT PANEL SECTION not supplied not supplied supplied S791 supplied with RV701 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-232-761-01 CD LID (MG310AV) 4-232-754-01 BUTTON, GAME 4-232-761-21 CD LID (MG110) 3-846-312-11 SPACER (E) 4-232-792-01 WINDOW (C), CD 4-232-757-01 CATCHER, BRACKET...

  • Page 58: Chassis Section

    HCD-MG110/MG310AV Ver 1.1 2001.05 8-3. CHASSIS SECTION CDM64-K1BD44A not supplied not supplied not supplied supplied not supplied not supplied The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety.

  • Page 59: Mechanism Deck Section (Cdm64-K1Bd44A)

    HCD-MG110/MG310AV Ver 1.1 2001.05 8-4. MECHANISM DECK SECTION (CDM64-K1BD44A) BU-K1BD44A not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-680-799-11 D SENSOR (IN) BOARD (US, CND) 4-216-086-01 SPRING (F-2), TENSION 1-680-799-21 D SENSOR (IN) BOARD (AUS) 4-957-577-21 SCREW PTP WH (2.6X8) (DIA.

  • Page 60: Base Unit Section (Bu-K1Bd44A)

    HCD-MG110/MG310AV Ver 1.1 2001.05 8-5. BASE UNIT SECTION (BU-K1BD44A) not supplied M101 M102 The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety. sécurité.

  • Page 61: Electrical Parts List

    HCD-MG110/MG310AV Ver 1.1 2001.05 SECTION 9 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 62 HCD-MG110/MG310AV Ver 1.1 2001.05 CD LED CONTROL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R107 1-216-833-11 METAL CHIP 1/16W < RESISTOR > R108 1-216-827-11 METAL CHIP 3.3K 1/16W R109 1-216-857-11 METAL CHIP 1/16W R781 1-216-805-11 METAL CHIP 1/16W R111 1-216-846-11 METAL CHIP...
  • Page 63 HCD-MG110/MG310AV Ver 1.1 2001.05 CONTROL D SENSOR (IN) D SENSOR (OUT) DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S762 1-762-196-21 SWITCH, TACT (m) C741 1-162-967-11 CERAMIC CHIP 0.0033uF 10% S763 1-762-196-21 SWITCH, TACT (M) S764 1-762-196-21 SWITCH, TACT (TUNER/BAND) C742...
  • Page 64 HCD-MG110/MG310AV Ver 1.1 2001.05 DISPLAY DOOR LED FUSE GAME LINK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R703 1-216-821-11 METAL CHIP 1/16W R704 1-216-821-11 METAL CHIP 1/16W < ROTARY ENCODER > R705 1-216-845-11 METAL CHIP 100K 1/16W RV702...
  • Page 65 HCD-MG110/MG310AV Ver 1.1 2001.05 L.T MOTOR LOAD SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C120 1-126-961-11 ELECT 2.2uF 1-680-796-11 H/P BOARD (US, CND) (MG310AV) 1-680-796-21 H/P BOARD (AUS) C121 1-126-964-11 ELECT 10uF ********** (MG310AV) <...
  • Page 66 HCD-MG110/MG310AV Ver 1.1 2001.05 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C324 1-115-467-11 CERAMIC CHIP 0.22uF C230 1-126-964-11 ELECT 10uF (MG310AV) (MG310AV) C231 1-126-964-11 ELECT 10uF C325 1-126-963-11 ELECT 4.7uF (MG310AV) (MG310AV) C233 1-162-927-11 CERAMIC CHIP 100PF C326 1-126-963-11 ELECT...
  • Page 67 HCD-MG110/MG310AV Ver 1.1 2001.05 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C361 1-126-934-11 ELECT 220uF C968 1-126-935-11 ELECT 470uF C362 1-126-964-11 ELECT 10uF C969 1-126-934-11 ELECT 220uF C363 1-107-826-11 CERAMIC CHIP 0.1uF C971 1-165-319-11 CERAMIC CHIP 0.1uF C972 1-165-319-11 CERAMIC CHIP...
  • Page 68 HCD-MG110/MG310AV Ver 1.1 2001.05 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC881 8-759-356-03 IC BA6780 Q803 8-729-212-02 TRANSISTOR KTC3203Y-AT IC901 8-759-347-18 IC KIA7809PI IC902 8-759-646-53 IC KIA7812API Q881 8-759-068-54 TRANSISTOR KRA102S Q882 8-729-038-67 TRANSISTOR KRC102S IC903 8-759-646-54 IC KIA7808API...
  • Page 69 HCD-MG110/MG310AV MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R247 1-216-837-11 METAL CHIP 1/16W R175 1-216-835-11 METAL CHIP 1/16W R248 1-216-833-11 METAL CHIP 1/16W (MG310AV) R271 1-216-841-11 METAL CHIP 1/16W R176 1-216-833-11 METAL CHIP 1/16W (MG310AV) (MG310AV) R301...
  • Page 70 HCD-MG110/MG310AV Ver 1.1 2001.05 MAIN MAIN AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R342 1-218-296-11 RES-CHIP 1/16W R819 1-216-825-11 METAL CHIP 2.2K 1/16W (MG310AV) R820 1-216-845-11 METAL CHIP 100K 1/16W R343 1-216-845-11 METAL CHIP 100K 1/16W R821...
  • Page 71 HCD-MG110/MG310AV Ver 1.1 2001.05 MAIN AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C508 1-130-495-00 MYLAR 0.1uF C625 1-130-495-00 MYLAR 0.1uF C509 1-126-961-11 ELECT 2.2uF (MG310AV) C626 1-130-495-00 MYLAR 0.1uF C510 1-164-156-11 CERAMIC CHIP 0.1uF (MG310AV) (MG310AV) C511...
  • Page 72 HCD-MG110/MG310AV Ver 1.1 2001.05 MAIN AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q519 8-729-920-31 TRANSISTOR DTC343TK-T-146 0 R537 1-215-892-11 METAL OXIDE Q520 8-729-920-31 TRANSISTOR DTC343TK-T-146 (MG310AV) R539 1-216-845-11 METAL CHIP 100K 1/16W Q521 8-729-038-67 TRANSISTOR KRC102S R540 1-216-841-11 METAL CHIP...
  • Page 73 HCD-MG110/MG310AV Ver 1.1 2001.05 MAIN AMP POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 R618 1-212-881-11 FUSIBLE 1/4W F 1-680-803-21 POWER BOARD (MG310AV) (MG310AV) 1-680-803-31 POWER BOARD (MG110) ************* R619 1-216-821-11 METAL CHIP 1/16W (MG310AV) 1-533-233-31 HOLDER, FUSE R620...
  • Page 74 HCD-MG110/MG310AV Ver 1.1 2001.05 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-680-809-11 RMC BOARD < DIODE > ********** D401 8-719-991-33 DIODE 1SS133T-77 < IC > < IC > IC702 8-759-827-70 IC NJL64H400A-1 IC401 8-759-242-58 IC TA8189N ************************************************************** IC402 8-759-143-54 IC uPC1330HA...
  • Page 75 HCD-MG110/MG310AV Ver 1.1 2001.05 T SENSOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R445 1-216-819-11 METAL CHIP 1/16W < TRANSFORMER/COIL > T401 1-433-372-11 TRANSFORMER, BIAS OSCILLATION T402 1-419-080-11 COIL T403 1-419-080-11 COIL ************************************************************** 1-680-817-11 T SENSOR BOARD (US, CND) 1-680-817-21 T SENSOR BOARD (AUS) *************** <...
  • Page 76 HCD-MG110/MG310AV REVISION HISTORY 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 2001.05 •...
  • Page 77 SS-MG110/MG510AV SERVICE MANUAL US Model Ver 1.0 2001.03 Photo: SS-MG510AV • SS-MG110 is the speaker system in MHC-MG110. • SS-MG510AV is the speaker system in MHC-MG310AV/MG510AV. SPECIFICATIONS PARTS LIST Ref. No. Part No. Description Remark [SS-MG110] A-4467-065-A OVERALL ASSY (SS-MG510AV)
  • Page 78 SS-MG110/MG510AV REVISION HISTORY 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 2001.03...

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