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Sony HCD-GRX9900 Service Manual

Sony mini hi-fi component system service manual.
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HCD-GRX9900/RXD9
SERVICE MANUAL
HCD-GRX9900/RDX9 are the Amplifier,
CD player, Tape Deck and Tuner section
in MHC-GRX9900/RXD9.
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol a are trade-
marks of Dolby Laboratories Licensing Corporation.
Amplifier section
US model:
AEP and UK models:
DIN power output (rated)
Continuous RMS power output (reference)
Music power output (reference)
MICROFILM
Photo: HCD-RXD9 (US model)
CD
Section
Tape deck
Section
SPECIFICATIONS
120 + 120 watts
(8 ohms at 1 kHz, DIN)
150 + 150 watts
(8 ohms at 1 kHz, 10% THD)
275 + 275 watts
(8 ohms at 1 kHz, 10% THD)
Model Name Using Similar Mechanism
CD Mechanism Type
Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
E models:
The following measured at AC 120, 220, 240 V 50/60 Hz
DIN power output (rated)
200 + 200 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
250 + 250 watts
(6 ohms at 1 kHz, 10% THD)
MINI Hi-Fi COMPONENT SYSTEM
US Model
AEP Model
UK Model
HCD-RXD9
E Model
HCD-GRX9900
NEW
CDM38LH-5BD32L
BU-5BD32L
KSS-213D/Q-NP
NEW
TCM-230AWR2
– Continued on next page –

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Table of Contents

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   Summary of Contents for Sony HCD-GRX9900

  • Page 1 US Model AEP Model UK Model HCD-RXD9 E Model HCD-GRX9900 HCD-GRX9900/RDX9 are the Amplifier, CD player, Tape Deck and Tuner section Photo: HCD-RXD9 (US model) in MHC-GRX9900/RXD9. Dolby noise reduction manufactured under license Model Name Using Similar Mechanism from Dolby Laboratories Licensing Corporation.
  • Page 2 LINE WITH MARK ! 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.
  • Page 3: Table Of Contents

    SECTION 1 SERVICING NOTES TABLE OF CONTENTS SERVICING NOTES SAFETY CHECK-OUT ..........3 After correcting the original service problem, perform the follow- ing safety check before releasing the set to the customer: GENERAL Check the antenna terminals, metal trim, “metallized” knobs, Location of Controls ............
  • Page 4 This appliance is classified as a CLASS 1 LASER product. MODEL IDENTIFICATION The CLASS 1 LASER PRODUCT MARKING is located on – Rear Panel – PART No. the rear exterior. Laser component in this product is capable of emitting radiation exceeding the limit for Class 1.
  • Page 5 HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF. 1 Remove the Cover. (Refer to page 8) 3 Pull-out the disc tray. 2 Turn the cam to the direction of arrow. NOTE FOR INSTALLATION (ROTARY ENCODER) Note:When attaching the Base unit, Insert the BU cam section A into the groove of BU cam.
  • Page 6: General

    SECTION 2 This section is extracted from instruction manual. GENERAL LOCATION OF CONTOROLS – Front Panel – – Rear Panel – 1 CD DIGITAL OUT terminal 2 VIDEO (AUDIO) IN jack 3 FM COAXIAL ANTENNA terminal (RXD9: AEP and UK models) FM ANTENNA terminal (GRX9900/RXD9: US models) 4 MD IN/OUT jack...
  • Page 7 – 7 –...
  • Page 8: Disassembly

    SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. CASE 6 case 2 screw (case3 TP2) (3 1 five screws (BVTT3 3 two screws (case3 TP2) (3 2 screw (case3 TP2) (3 3 two screws (case3 TP2) (3 LOADING PANEL ASS’Y 3 loading panel ass’y 1 Turn the cam-in the...
  • Page 9 FRONT PANEL SECTION 1 wire (flat type) (15 core) (32 cm) (CN303) 5 screw (BVTT3 4 lug 2 screw (BVTT2.6 7 front panel section 4 lug 5 screw (BVTP3 3 two washers 2 screw (BVTT2.6 1 wire (flat type) (23 core) (CN501) 1 wire (flat type) (17 core) 6 three screws (CN304)
  • Page 10 TAPE MECHANISM DECK SECTION (TCM-230AWR2) 3 three screws (BVTP2.6 3 two screws (BVTP2.6 2 Open two cassette lids. 4 tape mechanism deck section (TCM-230AWR2) 1 Push the cassette lid. 1 Push the cassette lid. MAIN BOARD • Abbreviation AR : Argentine model MX: Mexican model E2 : 120 V AC Area in E model MY: Malaysia model...
  • Page 11: Test Mode

    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. Execute this mode when returning for instance, when cleaning the optical pick-up.
  • Page 12 [Aging Mode] • Display at an error occurred This mode can be used for operation check of CD section and tape 1) Display of the error count [ENTER/NEXT] [CD SYNC] (1) Press three buttons of p , deck section. , and CD section and tape deck section work in parallel.
  • Page 13 3. Tape Deck Section • The sequence during the aging mode is following as below. • If an error occurred, stop display that step. Aging mode sequence (Tape deck section) : Rewind the tape A and B “TAPE A AG-1” Shut off FWD play the tape A “TAPE A AG-2”...
  • Page 14: Mechanical Adjustments

    SECTION 6 SECTION 5 ELECTRICAL ADJUSTMENTS MECHANICAL ADJUSTMENTS Precaution DECK SECTION 0 dB=0.775 V 1. Clean the following parts with a denatured alcohol-moistened swab: 1. Demagnetize the record/playback head with a head demagne- record/playback heads pinch rollers tizer. erase head rubber belts 2.
  • Page 15 DECK B 2. Turn the adjustment screw and check output peaks. If the peaks Tape Speed Adjustment do not match for L-CH and R-CH, turn the adjustment screw Mode: Playback so that outputs match within 1dB of peak. test tape WS-48B frequency counter (3 kHz, 0 dB)
  • Page 16 DECK B REC Bias Adjustment Specification values: Procedure: J101 PB level: 47.2 to 53.0 mV (–24.3 to –23.3 dB) 1. Mode: Record FUNCTION: VIDEO Adjustment Location: MAIN board MAIN board – MAIN BOARD (Conductor Side) – VIDEO (AUDIO) IN jack (J101) L-CH, R-CH RV301 1) 315 Hz...
  • Page 17: Cd Section

    E-F Balance (1 Track Jump) Check CD SECTION oscilloscope Note: 1. CD Block is basically designed to operate without adjustment. There- BD board fore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. TP (TE) 3.
  • Page 18 Checking Location: – BD BOARD (Side B) – TP (GND) TP (VC) IC102 TP (RF) (AGCCON) IC103 TP (FE) TP (FE1) TP (TE) – 18 –...
  • Page 19: Diagrams

    HCD-GRX9900/RXD9 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 D+5V PCMD LRCK INTERFACE C2PO RF EQ RFAC...
  • Page 20: Block Diagram - Tape Deck Section

    HCD-GRX9900/RXD9 7-2. BLOCK DIAGRAM – TAPE DECK Section – DECK PROCESS DECK A/B SELECT, PB/REC EQ AMP, DOLBY NR AMP, ALC, AMS IC301 • SIGNAL PATH : PLAYBACK (DECK A) HP101 DOLBY PASS (PLAYBACK) : PLAYBACK (DECK B) PB OUT (L)
  • Page 21: Block Diagram - Main Section

    HCD-GRX9900/RXD9 7-3. BLOCK DIAGRAM – MAIN Section – REC-L (Page 22) (GRX9900: Saudi Arabia) RV711 DIGITAL ECHO ECHO MD OUT LEVEL IC711 R-CH J711 MIX MIC J101 (2/2) MIC AMP MIC AMP IC712 (1/2) IC712 (2/2) R-CH SUPER RV712 WOOFER...
  • Page 22: Block Diagram - Display/key Control/power Supply Section

    HCD-GRX9900/RXD9 7-4. BLOCK DIAGRAM – DISPLAY/KEY CONTROL/POWER SUPPLY Section – (Page 23) (Page 23) (RXD9) SUB POWER TRANSFORMER FLUORESCENT INDICATOR TUBE DRIVER, +5V REGULATOR RECT KEY CONTROL BAND-PASS FILTER IC11 D12 – 15 IC601 IC603 FL ON/OFF –26V REGULATOR RECT...
  • Page 23: Note For Printed Wiring Boards And Schematic Diagrams

    7-5. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Circuit Boards Location (In addition to this, the necessary note is printed in each block) TRANS board SUB TRANS board Note on Printed Wiring Board: Note on Schematic Diagram: (RXD9) •...
  • Page 24: Printed Wiring Board - Bd Board

    HCD-GRX9900/RXD9 7-6. PRINTED WIRING BOARD – BD Board – • See page 28 for Circuit Boards Location. TP(GND) TP(VC) TP(RF) (AGCCON) TP(FE) TP(TE) (Page 43) TP(FE1) • Semiconductor • Semiconductor KSS-213D/Q-NP Location Location (Side A) (Side B) Ref. No. Location Ref.
  • Page 25: Schematic Diagram - Bd Board

    HCD-GRX9900/RXD9 7-7. SCHEMATIC DIAGRAM – BD Board – • See page 65 for Waveforms. • See page 66 for IC Block Diagrams. (Page 45) • Voltages and waveforms are dc with respect to ground The components identified by mark ! or dotted under no-signal conditions.
  • Page 26: Printed Wiring Boards - Cd Motor Section

    HCD-GRX9900/RXD9 7-8. PRINTED WIRING BOARDS – CD MOTOR Section – • See page 28 for IC Circuit Boards Location. (Page 43) DISC TRAY DISC TRAY SLIDE TURN 1-658-577- (DISC TRAY ADDRESS DETECT) (Page 43) – 33 – – 34 –...
  • Page 27: Schematic Diagram - Cd Motor Section

    HCD-GRX9900/RXD9 7-9. SCHEMATIC DIAGRAM – CD MOTOR Section – • See page 67 for IC Block Diagrams. DISC TRAY ADDRESS DETECT DISC TRAY SLIDE CLOSE OPEN (Page 45) MTZJ-T-72 (DISC TRAY SLIDE) DISC TRAY TURN DISC TRAY DISC IN DETECT...
  • Page 28: Printed Wiring Board - Audio Board

    HCD-GRX9900/RXD9 7-10. PRINTED WIRING BOARD – AUDIO Board – • See page 28 for Circuit Boards Location. (Page 43) – 37 – – 38 –...
  • Page 29: Schematic Diagram - Audio Board

    HCD-GRX9900/RXD9 7-11. SCHEMATIC DIAGRAM – AUDIO Board – • See page 68 for IC Block Diagram. PB EQ AMP (PLAYBACK) (DECK A) PB LEVEL (L) (DECK A) PB LEVEL (R) (DECK A) PB EQ AMP (DECK B) PB LEVEL (L)
  • Page 30: Printed Wiring Board - Leaf Sw Board

    HCD-GRX9900/RXD9 7-12. PRINTED WIRING BOARD – LEAF SW Board – • See page 28 for Circuit Boards Location. • Semiconductor Location DECK B DECK A PLUNGER PLUNGER Ref. No. Location Ref. No. Location Q113 D141 E-10 D191 E-12 Q161 (DECK B PLAY)
  • Page 31: Printed Wiring Board - Main Board

    7-14. PRINTED WIRING BOARD – MAIN Board – • See page 28 for Circuit Boards Location. HCD-GRX9900/RXD9 (Page 30) (Page 33) (Page 33) (Page 38) (Page 41) (Page 53) (Page 61) (GRX9900) (RXD9) (Page 63) (Page 61) – 43 –...
  • Page 32: Schematic Diagram - Main Board (1/4)

    • Voltages and waveforms are dc with respect to ground HCD-GRX9900/RXD9 under no-signal (detuned) conditions. no mark : TUNER (FM/AM) ) : CD PLAY 7-15. SCHEMATIC DIAGRAM – MAIN Board (1/4) – (Page (Page 31) (Page 36) (Page (Page 36) (Page 50) –...
  • Page 33: Schematic Diagram - Main Board (2/4)

    HCD-GRX9900/RXD9 7-16. SCHEMATIC DIAGRAM – MAIN Board (2/4) – (Page (Page 61) (Page (Page 52) The components identified by mark ! or dotted • Voltages are dc with respect to ground under no-signal line with mark ! are critical for safety.
  • Page 34: Schematic Diagram - Main Board (3/4)

    HCD-GRX9900/RXD9 7-17. SCHEMATIC DIAGRAM – MAIN Board (3/4) – (Page 46) (Page 47) (Page 51) (Page 62) (Page 64) (Page 58) (Page 51) (Page 40) (Page 42) • Voltages are dc with respect to ground under no- signal (detuned) conditions.
  • Page 35: Schematic Diagram - Main Board (4/4)

    • Voltages and waveforms are dc with respect to ground HCD-GRX9900/RXD9 under no-signal (detuned) conditions. no mark : TUNER (FM/AM) ) : CD PLAY } : TAPE PLAYBACK (DECK A) ] : TAPE PLAYBACK (DECK B) : RECOARD 7-18. SCHEMATIC DIAGRAM – MAIN Board (4/4) – •...
  • Page 36: Printed Wiring Board – Panel/cd Sw Board

    HCD-GRX9900/RXD9 7-19. PRINTED WIRING BOARDS – PANEL/CD SW Board – • See page 28 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D601 D608 D609 D611 D612 D613 (Page 43) D614 D615 D619 D620 D621 D622 D623 D624...
  • Page 37: Schematic Diagram - Panel (1/3)/cd Sw Board

    HCD-GRX9900/RXD9 7-20. SCHEMATIC DIAGRAM – PANEL (1/3)/CD SW Board– • See page 68 for IC Block Diagrams. • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. (Page 59) (Page 59) (Page 57) no mark : TUNER (FM/AM) –...
  • Page 38: Schematic Diagram - Panel (2/3) Board

    HCD-GRX9900/RXD9 7-21. SCHEMATIC DIAGRAM – PANEL (2/3) Board– • See page 65 for waveform. (Page 50) (Page 56) (Page 59) (Page 60) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM) –...
  • Page 39: Schematic Diagram - Panel (3/3) Board

    HCD-GRX9900/RXD9 7-22. SCHEMATIC DIAGRAM – PANEL (3/3) Board– • See page 68 for IC Block Diagrams. (Page 57) (Page 58) (Page 55) (Page 55) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM) –...
  • Page 40: Printed Wiring Board - Trans Board

    HCD-GRX9900/RXD9 7-24. SCHEMATIC DIAGRAM – TRANS Board – 7-23. PRINTED WIRING BOARD – TRANS Board – • See page 28 for Circuit Boards Location. (Page 63) (Page 48) (Page 64) (Page 50) • Voltages are dc with respect to ground under no-signal (detuned) conditions.
  • Page 41: Printed Wiring Board - Sub Trans Board (rxd9)

    HCD-GRX9900/RXD9 7-25. PRINTED WIRING BOARD – SUB TRANS Board (RXD9) – 7-26. SCHEMATIC DIAGRAM – SUB TRANS Board (RXD9) – • See page 28 for Circuit Boards Location. (Page 62) (Page (Page 61) • Voltages are dc with respect to ground under no-signal (detuned) conditions.
  • Page 42 • Waveforms • IC Block Diagrams – BD Board – – MAIN Board – – BD Board – IC101 CXD2587Q 1 IC101 ^¶ (XTAO) 5 IC101 @§ (MDP) 1 IC501 0 (XC-IN) 2.5 Vp-p 1.8 Vp-p ERROR 3.1 Vp-p DIGITAL CORRECTOR DIGITAL ASYMMETRY...
  • Page 43 IC103 CXA2568M-T6 HOLD APC PD AMP LC/PD APC LD AMP – LD ON – – – HOLD SW AGC CONT AGC VTH 50 A – RF BOT – – – – RFTC RF SUMMING AMP RF EQ AMP RF I RF O –...
  • Page 44: Audio Board

    – AUDIO Board – IC602 µPC1330HA INVERTER COMPARATER SW P1 CONT GND SW P2 GND SW R1 GND SW R2 – PANEL Board – IC603 BA3830F IC604 NJU3716M-T2 RESET RESET 18 17 16 15 14 13 REFERENCE CURRENT REFERENCE CURRENT CONTROL LINE NF CIRCUIT...
  • Page 45: Ic Pin Function Description

    7-27. IC PIN FUNCTION DESCRIPTION MAIN BOARD IC501 M30622MA-A07FP (SYSTEM CONTROLLER (CD MECHANISM CONTROL)) Pin No. Pin Name Description STK-MUTE Power amplifier on/off selection signal output terminal “L”: standby mode, “H”: on Power on/off control signal output for the audio system (+5V) and deck, panel, audio system POWER (+7V) “L”: standby mode, “H”: power on F-RELAY...
  • Page 46 Pin No. Pin Name Description STBY LED LED drive signal output of the I/u indicator (D804) “H”: LED on (standby mode) VC L+R/L–R Virtual cinema L+R/L–R selection signal output terminal Not used (open) VC BYPASS Virtual cinema bypass control signal output terminal Not used (open) Filament on/off selection signal output for the fluorescent indicator tube (FL601) FL SW “L”: on, “H”: off...
  • Page 47 Pin No. Pin Name Description CAPM-CNT2 Capstan motor (M1) drive signal output terminal “H” active *3 CAPM-CNT1 Capstan motor (M1) drive signal output terminal “H” active *3 High/normal speed selection signal output of the capstan motor (M1) CAP-M-H/L “L”: normal speed, “H”: high speed Whether a music is present or not from HA12215F (IC301) is detected at automatic music sensor AMS-IN “L”: music is present, “H”: music is not present...
  • Page 48 PANEL BOARD IC601 TMP88CS76F-6004 (FLUORESCENT INDICATOR TUBE DRIVER, KEY CONTROL) Pin No. Pin Name Description SIRCS Remote control signal input from the remote control receiver (IC602) JOG-A Jog dial pulse input from the rotary encoder (S601 JOG) (A phase input) LED SCK Serial data transfer clock signal output to the LED driver (IC604) LED LAT...
  • Page 49 Pin No. Pin Name Description — Power supply terminal (–30V) (for fluorescent indicator tube drive) — Power supply terminal (+5V) System clock input terminal (12.5 MHz) — Ground terminal XOUT System clock output terminal (12.5 MHz) System reset signal input from the reset signal generator (IC502) “L”: reset RESET For several hundreds msec.
  • Page 50: Exploded Views

    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 ! or dotted line with mark are seldom required for routine service. Some may have some difference from the original ! are critical for safety.
  • Page 51 X-4951-187-1 PANEL ASSY, FRONT (SILVER) (RXD9: US) 4-988-663-01 FOOT (FELT) 1-773-188-11 WIRE (FLAT TYPE) (23 CORE) 4-214-385-11 KNOB (MIC) (SILVER) 4-962-708-81 EMBLEM (4-A), SONY 4-214-385-41 KNOB (MIC) (GRAY) 4-214-775-02 SPRING, PUSH CATCHER RETURN A-4417-608-A PANEL BOARD, COMPLETE (RXD9: AEP, UK)
  • Page 52 (3) CHASSIS SECTION CDM38LH-5BD32L RXD9 not supplied RXD9: UK RXD9 supplied M501 T951 GRX9900: GRX9900: E2, MX RXD9: US GRX9900: supplied EA, MY, GRX9900: E3, EA, MY, SP, AR/ RXD9: AEP, UK RXD9: UK – 76 –...
  • Page 53 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 101 1-672-474-11 TRANS BOARD ! 109 1-569-007-11 ADAPTOR, CONVERSION 2P (GRX9900: E3) 1-773-042-11 WIRE (FLAT TYPE) (17 CORE) ! 109 1-569-008-21 ADAPTOR, CONVERSION 2P 1-773-024-11 WIRE (FLAT TYPE) (15 CORE) (GRX9900: EA, MY, SP) A-4417-604-A MAIN BOARD, COMPLETE ! 109...
  • Page 54 (4) CD MECHANISM DECK SECITON-1 (CDM38LH-5BD32L) M701 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-981-789-21 BRACKET (2), YOKE 4-977-941-01 BEARING (WORM) 4-977-945-63 TRAY (TURN) * 209 1-658-576-11 SENSOR BOARD X-4946-665-1 SHAFT ASSY, WORM 4-934-376-01 SHAFT (ROLLER) 4-977-943-01 BELT (TURN) (1.2) 4-981-187-01 COLLAR (WORM) 4-977-956-01 WHEEL, WORM...
  • Page 55 (5) CD MECHANISM DECK SECITON-2 (CDM38LH-5BD32L) supplied M801 BU-5BD32L S811 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-981-789-11 BRACKET (2), YOKE * 262 1-658-578-11 MOTOR (SLIDE) BOARD 4-977-954-01 PULLEY (SL) 4-982-447-01 SPRING (BU), COMPRESSION 4-977-953-01 GEAR (SL-A) 4-951-620-41 SCREW (2.6), +BVTP 4-977-955-01 GEAR (SL-B) X-4949-570-1 HOLDER (BU) ASSY...
  • Page 56 (6) BASE UNIT SECTION (BU-5BD32L) M101 M102 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark ! 301 8-820-020-02 OPTICAL PICK-UP KSS-213D/Q-NP...
  • Page 57 (7) TAPE MECHANISM DECK SECTION-1 (TCM-230AWR2) HP101 HRPE101 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT * 409 A-2007-731-A AUDIO BOARD, COMPLETE 3-036-914-01 RIVET 3-032-809-02 SPRING (L), TORSION 3-016-574-11 SPRING (HEAD), TENSION 3-016-572-01 LEVER (EJECT PREVENTION L) X-3374-156-4 PINCH LEVER (REV) ASSY 3-032-810-02 SPRING (R), TORSION...
  • Page 58 (8) TAPE MECHANISM DECK SECTION-2 (TCM-230AWR2) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 451 X-3374-214-3 CHASSIS ASSY, MAIN A-2004-629-A MECHANICAL BLOCK ASSY 3-016-570-01 BELT (CAPSTAN) 3-016-566-01 SLIDER, REVERSE 3-016-569-01 BELT (TENSION) * 461 A-2007-732-A LEAF SW BOARD, COMPLETE 3-017-360-01 BRACKET (MOTOR) 3-016-575-11 SPRING, TORSION X-3376-497-1 FLYWHEEL (FWD) ASSY...
  • Page 59: Electrical Parts List

    SECTION 9 AUDIO ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark are seldom required for routine service. parts list may be different from the parts speci- ! are critical for safety.
  • Page 60 AUDIO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R602 1-249-409-11 CARBON 1/4W C143 1-163-038-00 CERAMIC CHIP 0.1uF R608 1-249-409-11 CARBON 1/4W C151 1-163-235-11 CERAMIC CHIP 22PF R609 1-249-433-11 CARBON 1/4W C153 1-163-038-00 CERAMIC CHIP 0.1uF R611 1-249-409-11 CARBON 1/4W...
  • Page 61 CD SW CONNECTOR LEAF SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R148 1-216-001-00 METAL CHIP 1/10W S807 1-762-875-21 SWITCH, KEYBOARD (§) R149 1-216-001-00 METAL CHIP 1/10W ************************************************************ R158 1-216-111-00 METAL CHIP 390K 1/10W 1-658-575-11 CONNECTOR BOARD R159 1-216-101-00 METAL CHIP 150K...
  • Page 62 LEAF SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > C175 1-126-964-11 ELECT 10uF S1001 1-570-953-11 SWITCH, PUSH (1 KEY) (DECK A PLAY) C176 1-136-495-11 FILM 0.068uF S1002 1-570-953-11 SWITCH, PUSH (1 KEY) (DECK B PLAY) C177 1-136-153-00 FILM 0.01uF...
  • Page 63 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C451 1-136-165-00 FILM 0.1uF C891 1-127-751-11 ELECT 3300uF (EXCEPT GRX9900/RXD9: US) (GRX9900: E3, EA, MY, SP/RXD9) C452 1-136-165-00 FILM 0.1uF C891 1-127-811-11 ELECT 3300uF (EXCEPT GRX9900/RXD9: US) (GRX9900: E2, MX, AR) C453 1-164-159-21 CERAMIC...
  • Page 64 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC901 8-759-604-86 IC M5F7807L D335 8-719-991-33 DIODE 1SS133T-77 IC902 8-759-231-53 IC TA7805S D401 8-719-991-33 DIODE 1SS133T-77 D403 8-719-991-33 DIODE 1SS133T-77 IC903 8-759-088-08 IC UPC7812AHF (EXCEPT RXD9: US) D405 8-719-200-82 DIODE 11ES2 IC903...
  • Page 65 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q508 8-729-900-63 TRANSISTOR DTA124ES R161 1-249-421-11 CARBON 2.2K 1/4W Q509 8-729-900-63 TRANSISTOR DTA124ES (GRX9900) Q801 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA R161 1-249-429-11 CARBON 1/4W (RXD9) Q803 8-729-140-82 TRANSISTOR 2SA988-PAFAEA R162 1-247-895-91 CARBON 470K...
  • Page 66 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R335 1-249-421-11 CARBON 2.2K 1/4W R451 1-260-076-11 CARBON 1/2W R336 1-249-437-11 CARBON 1/4W (EXCEPT RXD9: US) R337 1-249-417-11 CARBON 1/4W R452 1-260-076-11 CARBON 1/2W (EXCEPT RXD9: US) R338 1-249-411-11 CARBON 1/4W...
  • Page 67 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R550 1-247-843-11 CARBON 3.3K 1/4W R803 1-247-820-11 CARBON 1/4W R551 1-249-429-11 CARBON 1/4W (RXD9: AEP, UK) R567 1-247-807-31 CARBON 1/4W R803 1-249-412-11 CARBON 1/4W R568 1-249-429-11 CARBON 1/4W (GRX9900) R569...
  • Page 68 MAIN MOTOR (SLIDE) MOTOR (TURN) PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R904 1-249-414-11 CARBON 1/4W ************************************************************ R905 1-249-425-11 CARBON 4.7K 1/4W R906 1-247-843-11 CARBON 3.3K 1/4W 1-658-577-11 MOTOR (TURN) BOARD R907 1-249-415-11 CARBON 1/4W ******************* R908...
  • Page 69 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C634 1-130-483-00 FILM 0.01uF D608 8-719-074-27 LED SELUIE10CXM-LC (ILLUMINATION) C701 1-163-009-11 CERAMIC CHIP 0.001uF D609 8-719-074-24 LED SELUD10CXM-LC (ILLUMINATION) (RXD9) D611 8-719-071-41 LED SELS5923C-TP15 (SYNC EQ) D612 8-719-071-44 LED SELS5223C-TP15 (EFFECT) C702 1-163-009-11 CERAMIC CHIP...
  • Page 70 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark JR514 1-216-296-00 SHORT R634 1-216-073-00 METAL CHIP 1/10W JR515 1-216-296-00 SHORT R635 1-216-077-00 METAL CHIP 1/10W JR516 1-216-295-00 SHORT R636 1-216-073-00 METAL CHIP 1/10W R637 1-216-035-00 METAL CHIP 1/10W JR517 1-216-296-00 SHORT...
  • Page 71 PANEL SENSOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R715 1-249-433-11 CARBON 1/4W S602 1-473-392-11 ENCODER, ROTARY (VOLUME) (GRX9900: EA) S611 1-762-875-21 SWITCH, KEYBOARD (SYNC BASE) S612 1-762-875-21 SWITCH, KEYBOARD (SYNC EQ) R716 1-249-431-11 CARBON 1/4W S613 1-762-875-21 SWITCH, KEYBOARD (KARAOKE PON/MIX)
  • Page 72 SENSOR SUB TRANS TRANS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R702 1-249-407-11 CARBON 1/4W 1-249-429-11 CARBON 1/4W 1-249-427-11 CARBON 6.8K 1/4W ************************************************************ A-4417-584-A SUB TRANS BOARD, COMPLETE < RELAY > (RXD9: AEP, UK) A-4417-620-A SUB TRANS BOARD, COMPLETE (RXD9: US) ! RY11 1-755-276-11 RELAY, POWER **************************...
  • Page 73 TRANS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > 1-693-445-11 TUNER PACK (FM/AM) (RXD9: US) ! R951 1-219-120-11 FUSIBLE 0.15 1/4W F 1-693-453-11 TUNER PACK (FM/AM) (GRX9900: E2) (GRX9900) 1-769-977-11 WIRE (FLAT TYPE) (13 CORE) ! R951 1-219-121-11 FUSIBLE 0.22...
  • Page 74 HCD-GRX9900/RXD9 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-865-601-41 MANUAL, INSTRUCTION (FRENCH, SPANISH) (GRX9900: E2, E3, MY, SP/RXD9: AEP) 3-865-601-51 MANUAL, INSTRUCTION (CHINESE) (GRX9900: E3, MY, SP) 3-865-601-61 MANUAL, INSTRUCTION (ARABIC) (GRX9900: E3, EA) 3-865-601-71 MANUAL, INSTRUCTION (GERMAN)

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