Sony CMT-GPX6 Service Manual
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Sony CMT-GPX6 Service Manual

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SERVICE MANUAL
Ver 1.0 2004.04
• CMT-GPX6/GPX7 are composed of the following models.
As service manuals are issued for each component model, please refer to them.
COMPONENT MODEL NAME
COMPACT DISC DECK RECEIVER
SPEAKER SYSTEM
SPECIFICATIONS
Power requirements
North American model:
120 V AC, 60 Hz
European model:
230 V AC, 50/60 Hz
Korean model:
220 V AC, 60 Hz
Argentina model:
220 V AC, 50 Hz
230 − 240 V AC, 50/60 Hz
Australian model:
110 − 120 V or 220 – 240 V
Other models:
AC, 50/60 Hz
Adjustable with voltage
selector
Power consumption
CMT-GPX7:
105 W
0.25 W (in Power Saving
Mode)
CMT-GPX6:
80 W
Approx. 181.5 × 261.5 ×
Dimensions (w/h/d)
357.5 mm incl. projecting
parts and controls
Mass
CMT-GPX7:
Approx. 6.3 kg
CMT-GPX6:
Approx. 5.8 kg
Supplied accessories
Remote Commander (1)
R6 (size AA) batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Design and specifications are subject to change
without notice.
Sony Corporation
9-877-741-01
2004D05-1
Home Audio Company
© 2004.04
Published by Sony Engineering Corporation
CMT-GPX6/GPX7
CMT-GPX6
HCD-GPX6
SS-CGPX6
ACCESSORIES
Part No.
1-478-518-11 COMMANDER, STANDARD (RM-SC3)
1-754-102-31 ANTENNA, ROOP (LW.MW)
1-754-243-11 ANTENNA (FM)
4-253-903-12 MANUAL, INSTRUCTION (ENGLISH) (US, SP, HK, AUS, AEP, AR)
4-253-903-21 MANUAL, INSTRUCTION (FRENCH, SPANISH) (SP, AEP, AR)
4-253-903-31 MANUAL, INSTRUCTION (GERMAN, DUTCH, ITALIAN) (AEP)
4-253-903-41 MANUAL, INSTRUCTION (SWEDISH, POLISH) (AEP)
4-253-903-51 MANUAL, INSTRUCTION (TRADITIONAL CHINESE) (SP, HK)
4-253-903-61 MANUAL, INSTRUCTION (KOREAN) (KR)
4-253-903-71 MANUAL, INSTRUCTION (ARABIC) (SP)
4-253-904-11 MANUAL, INSTRUCTION (DANISH, FINNISH) (AEP)
4-253-904-21 MANUAL, INSTRUCTION (PORTUGUESE) (AEP)
4-253-904-31 MANUAL, INSTRUCTION (RUSSIAN) (AEP)
4-253-904-41 MANUAL, INSTRUCTION (GREEK) (AEP)
4-253-904-51 MANUAL, INSTRUCTION (HUNGARIAN, CZECH) (AEP)
4-253-904-61 MANUAL, INSTRUCTION (SLOVAKIAN) (AEP)
4-253-904-71 MANUAL, INSTRUCTION (TURKISH) (AEP)
•Abbreviation
AR
AUS : Australian model
HK
MICRO Hi-Fi COMPONENT SYSTEM
Australian Model
CMT-GPX7
HCD-GPX7
SS-CGPX7
Description
: Argentina model
: Hong Kong model
US Model
CMT-GPX6
AEP Model
CMT-GPX7
E Model
CMT-GPX6/GPX7
Remark
KR
: Korean model
SP
: Singapore model

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  • Page 1 Ver 1.0 2004.04 CMT-GPX6 AEP Model CMT-GPX7 E Model CMT-GPX6/GPX7 • CMT-GPX6/GPX7 are composed of the following models. As service manuals are issued for each component model, please refer to them. COMPONENT MODEL NAME CMT-GPX6 CMT-GPX7 COMPACT DISC DECK RECEIVER...
  • Page 2 CMT-GPX6/GPX7 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...
  • Page 3 Australian Model Ver 1.0 2004.04 HCD-GPX6 AEP Model HCD-GPX7 E Model HCD-GPX6/GPX7 HCD-GPX6/GPX7 are the amplifier, CD player, tape deck and tuner section in CMT-GPX6/GPX7. Photo: HCD-GPX7 Model Name Using Similar Mechanism CD Mechanism Type CDM80B-F1BD81 Section Base Unit Name BU-F1BD81A...
  • Page 4 IC pins, etc. OPERATION. REPLACE THESE COMPONENTS WITH • Usable with ordinary solder SONY PARTS WHOSE PART NUMBERS APPEAR AS It is best to use only unleaded solder but unleaded solder may SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- also be added to ordinary solder.

  • Page 5: Table Of Contents

    HCD-GPX6/GPX7 TABLE OF CONTENTS SERVICING NOTES EXPLODED VIEWS ..........4 7-1. Side Plates Section ............50 GENERAL 7-2. Front Panel Section ............51 7-3. Top Block Section ............52 Location of Controls ............6 7-4. MAIN Section ..............53 7-5. Chassis Section ............... 54 DISASSEMBLY 7-6.

  • Page 6: Servicing Notes

    HCD-GPX6/GPX7 SECTION 1 SERVICING NOTES • MODEL IDENTIFICATION NOTES ON HANDLING THE OPTICAL PICK-UP – Rear View – BLOCK OR BASE UNIT 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, etc.
  • Page 7 HCD-GPX6/GPX7 – CD MECHANISM DECK – CD mechanism deck – AMP BOARD – 2 Remove the AMP board from heat sink. heat sink 1 two screws × (BVTP3 AMP board heat sink...

  • Page 8: General

    HCD-GPX6/GPX7 SECTION 2 This section is extracted from instruction manual. GENERAL • LOCATION OF CONTROLS Main unit ALPHABETICAL ORDER BUTTON DESCRIPTIONS ?/1 (power) 1 A – O P – Z .m/M> (CD skip ALBUM +/– w; PHONES jack wd back/skip forward, CD rewind/ BASS +/–...
  • Page 9 Press CLOCK/TIMER SET. Press ./> until “CLOCK SET” appears, then press ENTER. Do the same procedures as step 3 to 6 CMT-GPX7/CMT-GPX6 above. Note The clock is not displayed in Power Saving Mode. * This button is not available for this model.

  • Page 10: Disassembly

    HCD-GPX6/GPX7 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. SIDE PLATE (L)/(R) (Page 9) 3-3. TOP BLOCK ASSY (Page 9) 3-5. FRONT PANEL 3-4. TAPE MECHANISM DECK SECTION (CMAL1Z234A) (Page 10) (Page 10) 3-6.

  • Page 11: Side Plate (L)/(R)

    HCD-GPX6/GPX7 Note: Follow the disassembly procedure in the numerical order given. 3-2. SIDE PLATE (L)/(R) 1 screw × (BVTP3 5 side plate (L) 2 two screws × (BVTT3 6 screw × (BVTP3 3 screw × (BVTP3 4 two screws 7 two screws ×...

  • Page 12: Tape Mechanism Deck (Cmal1Z234A)

    HCD-GPX6/GPX7 3-4. TAPE MECHANISM DECK (CMAL1Z234A) 3 tape mechanism deck 2 harness (CMAL1Z234A) 1 four screws × (BVTP3 3-5. FRONT PANEL SECTION 2 connector (CN311) 1 wire (flat type) (21 core) (CN310) 5 front panel section 4 Open the plate. 4 Open the plate.

  • Page 13: Main Board

    HCD-GPX6/GPX7 3-6. MAIN BOARD 4 heat sink cover 3 two screws × (BVTT3 qa connector (CN301) (US, AEP, Argentina) 2 connector (CN901) 0 wire (flat type) (15 core) (CN305) 0 wire (flat type) (27 core) (CN304) 7 three screws 6 connector ×...

  • Page 14: Base Unit (Bu-F1Bd81A)

    HCD-GPX6/GPX7 3-8. BASE UNIT (BU-F1BD81A) 2 CD mecha bracket (L) 4 CD mecha bracket (R) 1 two screws × (BVTT3 3 two screws × (BVTP3 qs base unit (BU-F1BD81A) 8 two insulators qa two insulators q; two coil springs 7 two coil springs (insulator) (insulator) 6 two stoppers...

  • Page 15: Optical Pick-Up (Ksm-215Dcp)

    HCD-GPX6/GPX7 3-10. OPTICAL PICK-UP (KSM-215DCP) 3 Remove the optical pick-up (KSM-215DCP) in the direction of arrow B . 2 sled shaft 1 Slide the lever in the direction of arrow A . 3-11. CHASSIS (TOP) 4 three screws 1 screw (BVTP 2.6 ×...

  • Page 16: Lever (Loading-L/R)

    HCD-GPX6/GPX7 3-12. LEVER (LOADING-L/R) SPT-T (loading-R) SPT-T (loading-L) 5 lever (loading-R) 2 two hooks 4 two hooks 3 lever (loading-L) PRECAUTION DURING LEVER (LOADING R / L) INSTALLATION – Bottom view – Align the horizontal position. lever (loading-L) lever (loading-R) Install the both levers so that they move symmetrically.

  • Page 17: Lever (Disc Sensor)/(Disc Stop)

    HCD-GPX6/GPX7 3-13. LEVER (DISC SENSOR)/(DISC STOP) 1 gear (cap) 2 gear (IDL L) PRECAUTION DURING DISC STOP LEVER INSTALLATION chassis (top) hole 5 two hooks 3 two claws lever (disc stop) 6 lever (disc stop) hole Install the lever (disc stop) so that the both holes are aligned.

  • Page 18: Holder (Bu215) Assy

    HCD-GPX6/GPX7 3-15. HOLDER (BU215) ASSY 1 screw (BVTP 2.6 × 8) 2 lever (CL UP2) 5 213 down holder SPR-E 6 holder (BU215) assy 3 floating screw (PTPWHM2.6) 4 floating screw (PTPWHM2.6) 3-16. LEVER (BU LOCK) 1 floating screw (PTPWH M2.6) 5 lever (BU lock) 4 three hooks 2 gear (cap)

  • Page 19: Close Lever

    HCD-GPX6/GPX7 3-17. CLOSE LEVER 1 washer (3-1-0.4) 5 close lever 3 claw SPR-E lever close 4 shaft disc stop 3-18. (LEVER DIR), GEAR (IDL-B) 3 nylon washer 1.7 2 claw 4 pulley (gear) washer 5 gear (cap) 6 gear (IDL-A) 9 stoper 0 lever (DIR) qa gear (IDL-B)

  • Page 20: Gear (Idl-C)

    HCD-GPX6/GPX7 3-19. GEAR (IDL-C) 3 gear (IDL-D) 4 three hooks 2 two claws 1 gear (IDL-F) 5 gear loading lever 7 gear (IDL-C) 6 claw...

  • Page 21: Test Mode

    HCD-GPX6/GPX7 SECTION 4 TEST MODE [MC COLD RESET] [PANEL TEST MODE] The cold reset clears all data including preset data stored in the Enter The Panel Test Mode memory to initial conditions. Execute this mode when returning Procedure: the set to the customer. 1.
  • Page 22 HCD-GPX6/GPX7 [CD REPEAT 5 LIMIT CANCEL MODE] [CHANGE-OVER THE AM TUNING INTERVAL] Number of repeat for CD playback is 5 times when the repeat (EXCEPT AEP model) mode is “REPEAT”. This mode enables CD to repeat playback for The AM tuning interval can be changed over 9 kHz or 10 kHz. limitless times.

  • Page 23: Electrical Adjustments

    HCD-GPX6/GPX7 SECTION 5 ELECTRICAL ADJUSTMENTS DECK SECTION CD SECTION RF signal waveform VOLT/DIV : 200mV Note: 1. Demagnetize the record/playback head with a head TIME/DIV : 500ns 1. CD Block is basically designed to operate without adjustment. Therefore, demagnetizer. check each item in order given. 2.

  • Page 24: Diagrams

    HCD-GPX6/GPX7 SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM – CD SERVO Section – FILTER XTSL CD DSP XTAO IC101 (1/2) CLOCK X171 51 53 50 52 DETECTOR CD +3V XTAI GENERATOR 16.9344MHz XTACN RFACO RFACI AOUT1 RFAC ASYMMETRY SUMMING DIGITAL PLL (Page 23) CORRECTOR DEMODULATOR...

  • Page 25: Block Diagram - Main Section

    HCD-GPX6/GPX7 6-2. BLOCK DIAGRAM – MAIN Section – AC DET (Page 24) HP SW (Page 24) J301 INPUT SELECT, R-CH J321 MD IN L TONE CONTROL, POWER ON PHONES ELECTRICAL VOLUME MUTING MD/VIDEO IC302 Q601 R-CH TONE IN L OUT L CD IN L POWER AMP (Page 22)

  • Page 26: Block Diagram - Panel/Power Supply Section

    HCD-GPX6/GPX7 6-3. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section – SYSTEM CONTROLLER FL/LED DRIVER IC306 (3/3) IC801 REMOTE CONTROL GR1 – GR12 RECEIVER SIRCS IN/ FL701 WAKE IC802 FLUORESCENT INDICATOR TUBE SG1 – SG16 FL DATA FL CLK D801 S701 – 708, KEY1 –...

  • Page 27: Note For Printed Wiring Boards And Schematic Diagrams

    HCD-GPX6/GPX7 • Circuit Boards Location 6-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF •...

  • Page 28: Printed Wiring Board - Cd Board

    HCD-GPX6/GPX7 PRINTED WIRING BOARD – CD Board – • 6-5. :Uses unleaded solder. See page 25 for Circuit Boards Location. CD BOARD (COMPONENT SIDE) M101 (SPINDLE) CD BOARD (CONDUCTOR SIDE) IC303 C302 C261 C303 C305 C255 S101 C252 (LIMIT) R313 R351 C257 R404...

  • Page 29: Schematic Diagram - Cd Board

    HCD-GPX6/GPX7 SCHEMATIC DIAGRAM – CD Board – • • 6-6. See page 42 for IC Block Diagrams. See page 29 for Waveforms. C131 100p TP423 IOP1 C142 1500p C134 C125 R131 R121 R143 C151 TP10 R203 C143 3.3k TP424 100k IOP2 C133 TP11...

  • Page 30: Printed Wiring Board - Driver Board

    HCD-GPX6/GPX7 PRINTED WIRING BOARD – DRIVER Board – • 6-7. See page 25 for Circuit Boards Location. :Uses unleaded solder. S702 (CHUCK) S703 S701 (TRIGGER) (OUT) M701 (LOADING) C705 DRIVER BOARD R702 IC701 D701 C711 CN701 (12) MAIN BOARD (Page 30) CN303...

  • Page 31: Schematic Diagram - Driver Board

    HCD-GPX6/GPX7 SCHEMATIC DIAGRAM – DRIVER Board – • • Waveforms 6-8. See page 42 for IC Block Diagram. – CD Board – – MAIN Board – 1 IC101 yd (LRCK) 1 Q303, 304 (Base) (REC Mode) 4.4 Vp-p 12.4 Vp-p LOADING MOTOR DRIVE IC701 BA6956AN...

  • Page 32: Printed Wiring Board - Main Board

    HCD-GPX6/GPX7 PRINTED WIRING BOARD – MAIN Board – • 6-9. See page 25 for Circuit Boards Location. :Uses unleaded solder. • Semiconductor Location TAPE MECHANISM Ref. No. Location DECK BLOCK HRP350 FM/AM TUNER UNIT M301 SUPPLIED WITH THE REC/PB/ SUPPLIED WITH THE (FAN) D301 POWER BOARD...

  • Page 33: Schematic Diagram - Main Board (1/3)

    HCD-GPX6/GPX7 6-10. SCHEMATIC DIAGRAM – MAIN Section (1/3) – • • See page 29 for Waveforms. See page 42 for IC Block Diagram. (1/3) CN306 ST CLK ST DOUT SIGNAL L ST DIN SIGNAL GND ST CE SIGNAL R AC DET(SWTCHING) FM 75Ω...

  • Page 34: Schematic Diagram - Main Board (2/3)

    HCD-GPX6/GPX7 6-11. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • • See page 29 for Waveforms. See page 47 for IC Pin Function Description. (Page 31) (2/3) Q308,309 PLUNGER DRIVE R311 R312 (EXCEPT AEP) R377 Q308 R358 R359 R362 R474 Q309 KTA1271Y-AT C314...

  • Page 35: Schematic Diagram - Main Board (3/3)

    HCD-GPX6/GPX7 6-12. SCHEMATIC DIAGRAM – MAIN Section (3/3) – (Page 31) (3/3) TM301 CN309 R CH R GND SPEAKER RELAY - L GND IMPEDANCE RELAY + L102 USE 6−16Ω L CH D314 GND RCH 1SS133T-72 GND LCH L202 SP OUT LCH SP OUT RCH (Page 35) (CHASSIS)

  • Page 36: Printed Wiring Board - Amp Board

    HCD-GPX6/GPX7 6-13. PRINTED WIRING BOARD – AMP Board – • See page 25 for Circuit Boards Location. :Uses unleaded solder. • Semiconductor Location Ref. No. Location AMP BOARD D501 D551 D603 D607 D608 D609 D610 D611 D612 IC601 IC602 Q501 (US, AEP, AR) Q502 D610...

  • Page 37: Schematic Diagram - Amp Board

    HCD-GPX6/GPX7 6-14. SCHEMATIC DIAGRAM – AMP Board – • See page 42 for IC Block Diagram. C609 D610 POWER AMP 1SS133T-72 IC601 STK433-040 (GPX6) STK433-070 (GPX7) (US,AEP,AR) R616 R618 R619 PROTECT CONTROL R626 D608 IC602 1SS133T RT8H015C-T112-1 Q608 KTC3199GR-RTK R617 PROTECT SWITCH C606...

  • Page 38: Printed Wiring Board - Panel (1) Board

    HCD-GPX6/GPX7 6-15. PRINTED WIRING BOARD – PANEL (1) Board – • See page 25 for Circuit Boards Location. :Uses unleaded solder. • Semiconductor Location Ref. No. Location PANEL (1) BOARD D802 D803 C840 C841 Q808 R857 D804 R856 D805 D805 R855 R854 D806...

  • Page 39: Schematic Diagram - Panel (1) Board

    HCD-GPX6/GPX7 • 6-16. SCHEMATIC DIAGRAM – PANEL (1) Board – See page 42 for IC Block Diagram. FL701 FLUORESCENT INDICATOR TUBE S801 S802 S803 ROTARY ENCODER ROTARY ENCODER ROTARY ENCODER BASS TREBLE VOLUME REMOTE CONTROL RECEIVER IC802 RPM7240 C811 C810 C809 C808 C807...

  • Page 40: Printed Wiring Board - Panel (2) Board

    HCD-GPX6/GPX7 6-17. PRINTED WIRING BOARD – PANEL (2) Board – • See page 25 for Circuit Boards Location. :Uses unleaded solder. PANEL (2) BOARD S718 – 725 J321 PHONES S720 S721 ALBUM – R823 D801 JW43 R822 S719 S718 D801, S724 R824 REPEAT PLAY MODE...

  • Page 41: Schematic Diagram - Panel (2) Board

    HCD-GPX6/GPX7 6-18. SCHEMATIC DIAGRAM – PANEL (2) Board – S726 R828 R827 R826 R825 R824 R823 R822 R821 4.7k 2.2k 1.5k CN803 FB221 S725 S724 S723 S722 S721 S720 S719 S718 KEY2 FB121 J321 KEY3 PHONES − REPEAT PLAY MODE LED-CD+ (CD) LED-CD-...

  • Page 42: Printed Wiring Board - Power Board

    HCD-GPX6/GPX7 6-19. PRINTED WIRING BOARD – POWER Board – • See page 25 for Circuit Boards Location. :Uses unleaded solder. • Semiconductor MAIN BOARD AMP BOARTD Location CN307 (Page 30) CN602 (Page 34) POWER BOARD Ref. No. Location D901 CN901 D902 D903 C915...

  • Page 43: Schematic Diagram - Power Board

    HCD-GPX6/GPX7 6-20. SCHEMATIC DIAGRAM – POWER Board – D906 D908 1N4002 1N4002 D902 D904 1N4002 1N4002 +10V REGULATOR IC901 TA7810S D907 D909 1N4002 1N4002 D903 D905 1N4002 1N4002 C909 C901 C902 C907 3300 C912 T901 MAIN POWER CN901 TRANSFORMER S901 D910 R905 JW904...
  • Page 44 HCD-GPX6/GPX7 • IC Block Diagrams IC251 BA5947FM – BD Board – IC101 CXD3059AR 116 115 114 112 111 110 109 103 102 101 100 119 118 MUTING CPU INTERFACE + – INTERFACE SERVO INTERFACE LEVEL SHIFT 90 RMUT INTERFACE 89 IOVDD0 88 NC INTERFACE 87 AVDD2...
  • Page 45 HCD-GPX6/GPX7 IC301 TC94A34FG-002 Timing Generator VDDP PO5/AD5 /RESET PO6/AD6 STANDBY PO7AD7 /MICS /MILP MIDIO AD10 VDDT /MICK /MIACK/ SRMSTB AD16 VDDT VDDM PO8/AD11 SDO0 PO9/AD12 /CCE/ PO10/ BCKO AD13 BUCK/ PO11/ LRCKO AD14 SDO3/ SDI0 Interrupt Timer Control Switch General Input/ PO12/ Output...
  • Page 46 HCD-GPX6/GPX7 IC303 BH15FB1WG THERMAL PROTECTION OVER CURRENT PROTECTION VOLTAGE CONTROL REFERENCE BLOCK – DRIVER Board – IC701 BA6956AN CONTROL LOGIC...
  • Page 47 HCD-GPX6/GPX7 – MAIN Board – IC302 BD3402KS2 56 55 54 53 52 51 48 NC 47 NC 46 NC 45 NC 44 BNF1 43 BOUT1 − 42 BOUT2 41 BNF2 INPUT SELECT − PBNF2 PBOUT2 BUFFER 40 NC PBOUT1 − TONE 39 TONE OUT2 CONTROL...
  • Page 48 HCD-GPX6/GPX7 – AMP Board – IC602 RT8H015C-T112-1 OVER LOAD DETECT DETECT – PANEL Board – IC801 µPD16315GB-3BS LED1 LED2 4-BIT LATCH LED3 LED4 GRID 12-BIT SHIFT DRIVER REGISTER KEY DATA MEMORY 33 SEG19/GRID10 (2 x 16 BITS) 32 SEG18/GRID11 31 SEG17/GRID12 DATA MULTIPLEXED TIMING GENERATOR...
  • Page 49 HCD-GPX6/GPX7 • IC Pin Function Description MAIN BOARD IC306 M3062CMEN-A00FPU0 (SYSTEM CONTROLLER) Pin No. Pin Name Description Not used CD DISCSENS 2 Not used CD DISCSENS 1 STBY LED LED drive signal output terminal (power) SIRCS SIRCS signal input terminal IN/WAKE 5, 6 VOL A, VOL B...
  • Page 50 HCD-GPX6/GPX7 Pin No. Pin Name Description SW3 (PUSH- CD push-close switch input terminal Not used CLOSE) SW2-1 (CLOSE) CD close switch input terminal Not used SW2-2 (LOD CD loading position switch input terminal Not used POSITION) SW1 (OPEN) CD open switch input terminal Not used ELV NEG Elevator up/down motor control signal output Not used ELV POS...
  • Page 51 HCD-GPX6/GPX7 Pin No. Pin Name Description PROTECT Protect signal input from the amplifier circuit “L”: protect SP RELAY Speaker on/off relay drive signal output terminal “L”: speaker off AMP POWER AMP muting on/off control signal output terminal “H”: AMP on EQ DATA Serial data output to the electrical volume EQ CLK...

  • Page 52: Exploded Views

    HCD-GPX6/GPX7 SECTION 7 EXPLODED VIEWS NOTE: • Items marked “*” are not stocked since they • -XX and -X mean standardized parts, so they The components identified by may have some difference from the original are seldom required for routine service. Some mark 0 or dotted line with mark 0 are critical for safety.

  • Page 53: Front Panel Section

    HCD-GPX6/GPX7 7-2. FRONT PANEL SECTION not supplied not supplied not supplied not supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-251-909-01 KNOB, VOLUME X-4956-426-1 FRONT PANEL ASSY (US) A-4750-228-A PANEL (1) BOARD, COMPLETE 4-251-910-01 KNOB, B/T X-2021-488-1 PANEL SUB ASSY, FRONT (AR) 4-951-620-01 SCREW (2.6X8), +BVTP X-2021-539-1 FRONT PANEL ASSY (HK, SP, KR, AUS)

  • Page 54: Top Block Section

    HCD-GPX6/GPX7 7-3. TOP BLOCK SECTION not supplied supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4956-091-1 HOLDER ASSY, CASSETTE 4-224-104-41 DAMPER 4-251-899-01 SPRING, CASSETTE 3-701-748-00 CLAMP 4-251-898-01 CABINET, TOP (EXCEPT US) 1-796-351-41 MECHANISM, SIGNAL CASSETTE 4-251-898-11 CABINET, TOP (US) (CMAL1Z234A) 7-685-862-09 SCREW +BVTT 2.6X6 (S)

  • Page 55: Main Section

    HCD-GPX6/GPX7 7-4. MAIN SECTION CD mechanism deck section-1 (CDM80B-F1BD81) not supplied not supplied not supplied not supplied chassis section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1052-489-A MAIN BOARD, COMPLETE (US) A-1061-983-A MAIN BOARD, COMPLETE (AR) A-1059-491-A MAIN BOARD, COMPLETE (HK, SP) A-4751-274-A MAIN BOARD, COMPLETE (AEP) A-1059-528-A MAIN BOARD, COMPLETE (KR)

  • Page 56: Chassis Section

    HCD-GPX6/GPX7 7-5. CHASSIS SECTION not supplied not supplied F903 F901 F902 T901 not supplied not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No.

  • Page 57: Cd Mechanism Deck Section-1 (Cdm80B-F1Bd81)

    HCD-GPX6/GPX7 7-6. CD MECHANISM DECK SECTION-1 (CDM80B-F1BD81) CD mechanism deck section-2 (CDM80B-F1BD81) BU-F1BD81A Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-249-825-01 SPR-E, HOLDER, DOWN, 213 4-231-151-01 STOPPER (BU) 4-218-253-31 +BTTP M2.6 X-4956-146-1 HOLDER (BU215) ASSY 4-985-672-01 SCREW (+PTPWHM2.6), FLOATING 4-951-620-01 SCREW (2.6X8), +BVTP 4-227-549-11 INSULATOR...

  • Page 58: Cd Mechanism Deck Section-2 (Cdm80B-F1Bd81)

    HCD-GPX6/GPX7 7-7. CD MECHANISM DECK SECTION-2 (CDM80B-F1BD81) CD mechanism section-3 (CDM80B-F1BD81) M701 CD mechanism section-4 (CDM80B-F1BD81) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-245-630-01 LEVER (SW) 4-985-672-01 SCREW (+PTPWHM2.6), FLOATING 4-951-620-01 SCREW (2.6X8), +BVTP 4-245-653-01 BELT (MOT) 1-688-337-11 DRIVER BOARD 4-245-662-02 PULLEY (GEAR) M701...

  • Page 59: Cd Mechanism Deck Section-3 (Cdm80B-F1Bd81)

    HCD-GPX6/GPX7 7-8. CD MECHANISM DECK SECTION-3 (CDM80B-F1BD81) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-245-640-01 GEAR (CAP) 4-245-627-01 WASHER (6-2.7-0.4) 4-245-637-01 ROLLER, RUBBER 1-452-925-21 MAGNET ASSY 4-245-649-01 GEAR (IDL-I) 4-245-638-01 LEVER (CL UP1) 4-985-672-01 SCREW (+PTPWHM2.6), FLOATING 4-245-657-01 LEVER (LOADING-R) 4-245-647-01 GEAR (IDL-G) 4-245-636-01 SPR-T CL DOWN...

  • Page 60: Cd Mechanism Deck Section-4 (Cdm80B-F1Bd81)

    HCD-GPX6/GPX7 7-9. CD MECHANISM DECK SECTION-4 (CDM80B-F1BD81) supplied supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-245-643-01 GEAR (IDL-C) 4-245-628-01 LEVER (BU LOCK) 4-248-722-01 SPR-E, DIR 4-248-206-01 WASHER (3-1-0.4) 4-245-642-01 GEAR (IDL-B) 4-245-624-01 LEVER, CLOSE 4-245-814-01 LEVER (DIR FIRST) 4-245-635-01 SPR-E LEVER CLOSE 4-245-629-01 GEAR (BU LOCK)

  • Page 61: Base Unit Section (Bu-F1Bd81A)

    HCD-GPX6/GPX7 7-10. BASE UNIT SECTION (BU-F1BD81A) (including M101 (spindle), M102 (sled)) not supplied M101 (spindle) not supplied M102 (sled) S101 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref.

  • Page 62: Electrical Parts List

    HCD-GPX6/GPX7 SECTION 8 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 63 HCD-GPX6/GPX7 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R503 1-216-821-11 METAL CHIP 1/10W R622 1-216-837-11 METAL CHIP 1/10W R505 1-216-864-11 SHORT CHIP R624 1-216-821-11 METAL CHIP 1/10W R506 1-216-822-11 METAL CHIP 1.2K 1/10W R625 1-216-809-11 METAL CHIP 1/10W (GPX7) R626...
  • Page 64 HCD-GPX6/GPX7 DRIVER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C211 1-164-230-11 CERAMIC CHIP 220PF R133 1-216-848-11 METAL CHIP 180K 1/10W R141 1-216-829-11 METAL CHIP 4.7K 1/10W C212 1-162-919-11 CERAMIC CHIP 22PF R142 1-216-821-11 METAL CHIP 1/10W C213 1-162-919-11 CERAMIC CHIP...
  • Page 65 HCD-GPX6/GPX7 DRIVER MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > C133 1-130-495-00 MYLAR 0.1uF (AEP, KR) CN701 1-785-333-11 PIN, CONNECTOR (LIGHT ANGLE) 7P C134 1-130-495-00 MYLAR 0.1uF (AEP, KR) < DIODE > C135 1-162-306-11 CERAMIC 0.01uF...
  • Page 66 HCD-GPX6/GPX7 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C321 1-162-970-11 CERAMIC CHIP 0.01uF CN306 1-568-828-11 CONNECTOR, FFC 9P C322 1-126-934-11 ELECT 220uF CN310 1-568-838-11 CONNECTOR, FFC 21P C324 1-126-963-11 ELECT 4.7uF CN313 1-564-506-11 PLUG, CONNECTOR 3P (US, AEP, AR) (US, AEP, AR) C325 1-126-935-11 ELECT...
  • Page 67 HCD-GPX6/GPX7 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < COIL > R127 1-216-821-11 METAL CHIP 1/10W R128 1-216-829-11 METAL CHIP 4.7K 1/10W L102 1-422-009-13 COIL, AIR-CORE R201 1-216-821-11 METAL CHIP 1/10W L202 1-422-009-13 COIL, AIR-CORE R202 1-216-841-11 METAL CHIP 1/10W...
  • Page 68 HCD-GPX6/GPX7 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R334 1-216-841-11 METAL CHIP 1/10W R423 1-216-809-11 METAL CHIP 1/10W R424 1-216-809-11 METAL CHIP 1/10W R335 1-249-429-11 CARBON 1/4W R425 1-216-809-11 METAL CHIP 1/10W R339 1-216-841-11 METAL CHIP 1/10W R426 1-216-809-11 METAL CHIP...
  • Page 69 HCD-GPX6/GPX7 MAIN PANEL (1) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < VIBRATOR > < IC > X301 1-760-252-12 VIBRATOR, CRYSTAL (32.768kHz) IC801 8-759-643-83 IC uPD16315GB-3BS X302 1-781-107-21 VIBRATOR, CERAMIC (16MHz) IC802 6-600-174-01 IC RPM7240-H4 ************************************************************ <...
  • Page 70 HCD-GPX6/GPX7 PANEL (1) PANEL (2) POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > S724 1-762-875-21 SWITCH, KEYBOARD (NX CD) S725 1-762-875-21 SWITCH, KEYBOARD (x (CD)) S701 1-762-875-21 SWITCH, KEYBOARD (I/1) S726 1-762-875-21 SWITCH, KEYBOARD (A) S702 1-762-875-21 SWITCH, KEYBOARD (m) ************************************************************...
  • Page 71 HCD-GPX6/GPX7 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > ACCESSORIES ************ R901 1-249-417-11 CARBON 1/4W R902 1-249-417-11 CARBON 1/4W 1-569-008-32 ADAPTOR, CONVERSION (SP) 0 R903 1-219-121-11 FUSIBLE 0.22 1/4W F 0 R904 1-219-121-11 FUSIBLE 0.22 1/4W F...
  • Page 72 HCD-GPX6/GPX7 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 2004.04...
  • Page 73 US Model Australian Model Ver 1.1 2004.05 SS-CGPX6 AEP Model E Model SS-CGPX6/CGPX7 • SS-CGPX6 is the speaker system in CMT-GPX6 Photo: SS-CGPX7 and CMT-GPX5 (AEP model). • SS-CGPX7 is the speaker system in CMT-GPX7. SPECIFICATIONS PARTS LIST SS-CGPX7 Part No.
  • Page 74 SS-CGPX6/CGPX7 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 2004.04 2004.05 Addition AEP model to SS-CGPX6...

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