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Sony MHC-GNX60 Service Manual

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MHC-GNX60/GNX70/GX9900
SERVICE MANUAL
Ver. 1.0 2005.03
• MHC-GNX60/GNX70/GX9900 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
SPEAKER
SS-GNX70RS
SYSTEM
(MHC-GNX70)
SPECIFICATIONS
General
Power requirements
US model:
Australian model:
Argentina models:
Other models:
Power consumption
MHC-GNX60
MHC-GNX70
MHC-GX9900
Dimensions (w/h/d) (Approx.)
Mass (Approx.)
MHC-GNX60
MHC-GNX70
MHC-GX9900
Supplied accessories:
Design and specifications are subject to change without notice.
Sony Corporation
9-879-543-01
Audio Group
2005C02-1
Published by Sony Engineering Corporation
© 2005.03
FRONT SPEAKER
SURROUND SPEAKER
120 V AC, 60 Hz
230 – 240 V AC, 50/60 Hz
220 V AC, 50/60 Hz
120 V, 220 V or 230 –
240 V AC, 50/60 Hz
Adjustable with voltage selector
200 watts
225 watts
250 watts
280 x 360 x 398.5 mm
11.3 kg
12.1 kg
11.8 kg
Remote Commander (1)
Batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Front speaker pads (8)
Surround speaker pads (8)
(MHC-GNX70/GX9900)
MHC-GNX60
MHC-GNX70
HCD-GNX60
HCD-GNX70
SS-GNX60
SS-GNX100
SS-RSX80
PARTS LIST
Ref. No.
Part No.
Description
ACCESSORIES
************
1-478-518-21 COMMANDER, STANDARD (RM-SC3)
1-501-374-12 ANTENNA, LOOP (AM)
1-793-184-23 CONNECTOR (F TYPE ADAPTOR) (FM)
2-547-453-11 MANUAL, INSTRUCTION (ENGLISH)
2-547-453-21 MANUAL, INSTRUCTION (FRENCH) (E2, E3)
2-547-453-31 MANUAL, INSTRUCTION (SPANISH) (E2, E51, AR)
4-210-254-02 CUSHION (FOOT) (7mm, 8pcs) (for SPEAKER)
• Abbreviation
E2
: 120 V AC Area in E model
E3
: 240 V AC Area in E model
E51
: Chilean and Peruvian model
AR
: Argentina model
MiNi Hi-Fi COMPONENT SYSTEM
US Model
MHC-GX9900
E Model
Australian Model
MHC-GNX60/GNX70
MHX-GX9900
HCD-GX9900
SS-GNX100
SS-RSX80
Remarks

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  • Page 1 US Model MHC-GX9900 E Model Ver. 1.0 2005.03 Australian Model MHC-GNX60/GNX70 • MHC-GNX60/GNX70/GX9900 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 MHC-GNX60 MHC-GNX70 MHX-GX9900...
  • Page 2 MHC-GNX60/GNX70/GX9900 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 47 kiloohms TV (AUDIO) IN (phono jack): voltage 250 mV, MiNi Hi-Fi COMPONENT SYSTEM impedance 47 kiloohms MIC (phone jack): sensitivity 1 mV, impedance 10 kiloohms Sony Corporation 9-879-532-02 Home Audio Division 2006F02-1 Published by Sony Techno Create Corporation © 2006.06...
  • Page 4 LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE • Usable with ordinary solder COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS It is best to use only unleaded solder but unleaded solder may APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS also be added to ordinary solder.

  • Page 5: Table Of Contents

    HCD-GNX60/GNX70/GX9900 TABLE OF CONTENTS DIAGRAMS SERVICING NOTES ..........4 7-1. Circuit Board Location ............ 26 7-2. Block Diagram – CD Section – ........27 GENERAL 7-3. Block Diagram – Tape Section – ........28 Location of Controls ............5 7-4. Block Diagram – Main Section – ........29 7-5.

  • Page 6: Servicing Notes

    HCD-GNX60/GNX70/GX9900 SECTION 1 SERVICING NOTES • MODEL IDENTIFICATION NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK – Back Panel – OR BASE UNIT PART No. The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc.

  • Page 7: General

    HCD-GNX60/GNX70/GX9900 SECTION 2 GENERAL This section is extracted from instruction manual. LOCATING THE CONTROLS List of button location s and reference pages M a in unit ALPHABETICAL ORDER SYMBOLS M – R MASTER VOLUME 8 ?/1 (power) ra A – D For MHC-GNX100/GNX66/ Z OPEN/CLOSE 5 ALBUM +/–...
  • Page 8 HCD-GNX60/GNX70/GX9900 This section is extracted from instruction manual. Re m ot e c ont rol TAPE wd ALPHABETICAL ORDER TUNER/BAND 7 TUNER MEMORY wg A – E TUNING MODE 5 ALBUM + qf VOLUME +/– qg ALBUM – qh The + button has a tactile dot.* CD wf CLEAR qk SYMBOLS...

  • Page 9: Disassembly

    HCD-GNX60/GNX70/GX9900 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2.SIDE PANEL, TOP CASE (Page 8) 3-3.LOADING PANEL ASSY (Page 8) 3-4.FRONT PANEL ASSY (Page 9) 3-7.PANEL BOARD, 3-6.TAPE MECHANISM DECK, 3-5.TUNER PACK CD-SW BOARD MIC BOARD (Page 9)

  • Page 10: Side Panel, Top Case

    HCD-GNX60/GNX70/GX9900 Note: Follow the disassembly procedure in the numerical order given. 3-2. SIDE PANEL, TOP CASE qd CASE (TOP) 7 two screws (case 3 TP2) 8 two screws (3X12) (+BVTP 3X10) qa two screws (+BVTP 3X10) 0 PANEL (SIDE-R) 2 two screws 6 screw (case 3 TP2) (case 3 TP2)

  • Page 11: Front Panel Assy

    HCD-GNX60/GNX70/GX9900 3-4. FRONT PANEL ASSY 7 connector (CN100) 9 CNP509 8 CNP508 4 screw (+BVTP 3X10) 3 screw (+BVTP 3X10) qa connector 6 front panel assy (CN1102) q; connector (CN503) 5 screw qs connector (+BVTP 3X6) (tape mechanism deck) 2 three screws (+BVTP 3X10) 1 two screws (+BVTP 3X10)

  • Page 12: Tape Mechanism Deck, Mic Board

    HCD-GNX60/GNX70/GX9900 3-6. TAPE MECHANISM DECK, MIC BOARD 2 cover (TCM) 1 four screws 3 screw (+BVTP2.6 (3CR)) (+BVTP2.6 (3CR)) 4 tape mechanism deck 5 two screws (+BVTP2.6 (3CR)) 6 bracket (MIC) 8 MIC board 7 two knobs (MIC) 3-7. PANEL BOARD, CD-SW BOARD 7 three screws (+BVTP2.6 (3CR)) qa three screws...

  • Page 13: Cd Mechanism Deck

    HCD-GNX60/GNX70/GX9900 3-8. CD MECHANISM DECK 2 CD mechanism deck 3 CNP505 1 screw (+BVTP 3X10) 4 connector (CN701) MAIN board 3-9. BACK PANEL 6 back panel 2 connector (CN1204) 5 two screws (+BVTP 3X10) 1 connector 4 two screws (CN1200) (+BVTP 3X10) 7 connector (CN580)

  • Page 14: Primary Board

    HCD-GNX60/GNX70/GX9900 3-10. PRIMARY BOARD 1 connector (CN101) 4 PRIMARY board 2 connector 3 screw (CN201) (+BVTP 3X8) 3-11. POWER AMP PC BOARD ASSY, MAIN BOARD 5 screw 4 two screws (+BVTP 3X6) (+BVTP 3X6) 7 power AMP PC board assy 3 screw (+BVTP 3X6) 6 screw...

  • Page 15: Surround Board, Pa Board

    HCD-GNX60/GNX70/GX9900 3-12. SURROUND BOARD, PA BOARD 2 SURROUND board 1 two screws (+BVTP 3X10) 8 heat sink 3 two screws (+BVTP 3X10) q; bracket 9 screw (+BVTP 3X10) 4 holder qa PA board 6 two screws (transistor) 5 three screws (+BVTP 3X10) 7 two screws (+BVTP 3X10)

  • Page 16: Driver Board, Sw Board

    HCD-GNX60/GNX70/GX9900 3-14. DRIVER BOARD, SW BOARD 1 two screws (+BTTP (M2.6)) 3 connector (CN703) 4 DRIVER board 5 screw (+BTTP (M2.6)) 6 SW board 2 wire (flat type) (CN702) 3-15. CD BOARD qg Remove the four solderings of motor. 4 floating screw qf s crew (+BVTP 2.6x 8) (+PTPWH M2.6) 5 coil spring...

  • Page 17: Sensor Board

    HCD-GNX60/GNX70/GX9900 3-16. SENSOR BOARD 1 floating screw (+PTPWH M2.6) 2 t ray 8 s crew (+BTTP (M2.6)) 3 b elt (table) 0 SENSOR board 4 floating screw (+PTPWH M2.6) 5 p ulley (table) 9 connector 6 floating screw ( CN731) (+PTPWH M2.6) 7 g ear (geneva) 3-17.

  • Page 18: Motor (Ld) Board

    HCD-GNX60/GNX70/GX9900 3-18. MOTOR (LD) BOARD 3 two screws (+BTTP (M2.6)) 2 Remove the two solderings of motor. 4 MOTOR (LD) board 5 l oading motor assy (M751) 1 b elt (loading)

  • Page 19: Test Mode

    HCD-GNX60/GNX70/GX9900 SECTION 4 TEST MODE [GC TEST MODE] [MC TEST MODE] • This mode is used to check the fluorescent indicator tube, • This mode is used to check operations of the respective sections LEDs, keys, MASTER VOLUME jog, OPERATION of Amplifier, Tuner, and Tape.
  • Page 20 HCD-GNX60/GNX70/GX9900 [VACS ON/OFF] [AGING MODE] • This mode is used to switch ON and OFF the VACS (Variable This mode can be used for operation check of CD section. Attenuation Control System). • If an error occurs, the aging operation would stops and the status is displayed.
  • Page 21 HCD-GNX60/GNX70/GX9900 • Display when an error occurred (CD Error Code Mode) 3) Display of no disc errors Procedure: Display 1. Press x button, [ENTER] button and [DISC 1] button simultaneously to enter the error code display mode. D*$$%%&&##00 2. The fluorescent indicator tube displays the number of total error.
  • Page 22 HCD-GNX60/GNX70/GX9900 [CD SHIP MODE (WITHOUT MEMORY CLEAR)] [CD TRAY LOCK MODE] • This mode moves the optical pick-up to the position durable • This mode let you lock the disc trays. When this mode is to vibration. Use this mode when returning the set to the activated, the disc tray will not open when OPEN/CLOSE customer after repair.

  • Page 23: Mechanical Adjustments

    HCD-GNX60/GNX70/GX9900 SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL 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 record/playback heads pinch rollers demagnetizer. erase head rubber belts 2.

  • Page 24: Cd Section

    HCD-GNX60/GNX70/GX9900 2. Turn the adjustment screw and check output peaks. If the peaks CD SECTION do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak. Note: 1. CD Block is basically designed to operate without adjustment. Therefore, check each item in order given.
  • Page 25 HCD-GNX60/GNX70/GX9900 RFAC Level Check E-F Balance Check Connection: Connection: oscilloscope oscilloscope CD board CD board TP124 (RFAC) TPO103 (TE1) TP117 (VC) – TP117 (VC) – Procedure: Procedure: 1. Connect an oscilloscope to test point TP124 (RFAC) and TP 1. Connect an oscilloscpe to test point TPO103 (TE1) and TP117 117(VC) on the CD board.
  • Page 26 HCD-GNX60/GNX70/GX9900 Checking Location: – CD BOARD (SIDE B) – TP117 (VC) JPO103 (TE1) IC101 JPO102 (FE1) TP124 (RFAC)

  • Page 27: Diagrams

    HCD-GNX60/GNX70/GX9900 SECTION 7 DIAGRAMS Note on Printed Wiring Boards: For schematic diagrams. Note: Note: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. (p: pF) • 50 V or less are not indicated except for electrolytics and : Pattern from the side which enables seeing.

  • Page 28: Circuit Board Location

    HCD-GNX60/GNX70/GX9900 7-1. CIRCUIT BOARD LOCATION PRIMARY board CD-SW board TUNER PACK SWITCHING POWER TRANS board SURROUND board PA board SENSOR board SW board CD board MOTOR (TB) board MOTOR (LD) board DRIVER board PANEL board JOG board MAIN board MIC board...

  • Page 29: Block Diagram - Cd Section

    HCD-GNX60/GNX70/GX9900 7-2. BLOCK DIAGRAM – CD SECTION – MAIN CD-L AOUT1 SECTION (Page 29) AOUT2 R-CH GNX60/GNX70 OPTICAL PICK-UP BLOCK IC101 CD MUTE CD MUTE DRIVE IC210 (KSM-215DCP/C2NP) Q250,251 Q540, 541 RF AMP CD DIGITAL OPTICAL DOUT DETECTOR OPTICAL IC301 +3.3V DIGITAL SIGNAL PROCESSOR...

  • Page 30: Block Diagram - Tape Section

    HCD-GNX60/GNX70/GX9900 7-3. BLOCK DIAGRAM – TAPE SECTION – DECK-A AIN1 L – CH MAIN EQ OUT1 TC-PB-L PB OUT1 TAI1 SECTION HEAD (Page 29) R – CH R-CH CN510 BIN1 MUTE SWITCH Q280 DRIVE R-CH TEST DECK-B Q382, 383 Q376 CONNECTOR R-CH Q373, 374...

  • Page 31: Block Diagram - Main Section

    HCD-GNX60/GNX70/GX9900 7-4. BLOCK DIAGRAM – MAIN SECTION – J1100(1/3) MIC 1 RV1100 MIC LEVEL J1101(1/3) REC-OUT-L MIC AMP MIC AMP MIC OUT TAPE MIC 2 IC1100 (2/2) IC1100(1/2) SECTION (Page 28) J1100(2/3) J1100(3/3) J1101(3/3) DIGTAL J1101(2/3) LPF1 LPF2 ECHO IC1101 R-CH ECHO LEVEL SWOUT...

  • Page 32: Block Diagram - Amp Section

    HCD-GNX60/GNX70/GX9900 7-5. BLOCK DIAGRAM – AMP SECTION – MAIN DBFB F/B SECTION J1103 (Page 29) PHONES IC600 POWER AMP D624 TM600 MAIN SECTION FRONT SPEAKER (Page 29) RY646 GNX70/GX9900 OVER LOAD TM601 DETECT MUTING TH629 Q668, 618 Q604, 606, 610 MUTING RELAY DRIVE THERMAL...

  • Page 33: Block Diagram - Display Section

    HCD-GNX60/GNX70/GX9900 7-6. BLOCK DIAGRAM – DISPLAY SECTION – LED+9V KEY2 S1149-1160 83 XIN S910,911,918,920,924 X901 KEY0 S901 – 904, 912,915,917 4MHz 82 XOUT Q905 Q907 Q906 P1 – 36 SELECTOR Q904 DISPLAY CONTROL KEY CONTROL FL901 G14-16 BUFFER IC902 G14-16 FLUORESCENT Q901,902,914 INDICATOR TUBE...

  • Page 34: Printed Wiring Board - Cd Board

    HCD-GNX60/GNX70/GX9900 7-7. PRINTED WIRING BOARD – CD BOARD – • See page 26 for Circuit Boards Location. : Uses unleaded solder. CD BOARD (SIDE A) CD BOARD (SIDE B) M101 SPINDLE MOTOR M102 SLED MOTOR MAIN BOARD (Page 36) 1-860-502- (13) OPTICAL PICK-UP 1-860-502-...

  • Page 35: Schematic Diagram - Cd Board

    HCD-GNX60/GNX70/GX9900 7-8. SCHEMATIC DIAGRAM – CD BOARD – • See page 49 for IC Block Diagrams. • See page 48 for Waveforms. • See page 50 for IC Pin Function Description. CN101 R307 C134 C125 C307 TP304 TP423 IOP1 TP10 TP11 C151 100k...

  • Page 36: Printed Wiring Board - Cd Mechanism Boards

    HCD-GNX60/GNX70/GX9900 7-9. PRINTED WIRING BOARD – CD MECHANISM BOARDS – • See page 26 for Circuit Boards Location. : Uses unleaded solder. MAIN BOARD (Page 36) S751 (LEVER SW) CN751 • Semiconductor Location Ref. No. Location D701 D711 IC701 IC712 IC731 E-11 Q731...

  • Page 37: Schematic Diagram - Cd Mechanism Boards

    HCD-GNX60/GNX70/GX9900 7-10. SCHEMATIC DIAGRAM – CD MECHANISM BOARDS – • See page 48 for IC Block Diagrams. HCD-GNX60/GNX70/GX9900...

  • Page 38: Printed Wiring Boards - Main Board

    HCD-GNX60/GNX70/GX9900 7-11. PRINTED WIRING BOARD – MAIN BOARD – • See page 26 for Circuit Boards Location. : Uses unleaded solder. BOARD DRAIVER TUNER PACK (Page 32) (FOR CHECK) BOARD (FOR CHECK) (Page 34) MAIN BOARD PRIMARY BOARD BOARD (Page 46) (Page 42) CD DIGITAL (OPTICAL)

  • Page 39: Schematic Diagram - Main Board (1/3)

    HCD-GNX60/GNX70/GX9900 Ver. 1.1 7-12. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) – • See page 48 for Waveforms. • See page 53 for IC Pin Function Description. HCD-GNX60/GNX70/GX9900...

  • Page 40: Schematic Diagram - Main Board (2/3)

    HCD-GNX60/GNX70/GX9900 7-13. SCHEMATIC DIAGRAM – MAIN BOARD (2/3) – HCD-GNX60/GNX70/GX9900...

  • Page 41: Schematic Diagram - Main Board (3/3)

    HCD-GNX60/GNX70/GX9900 7-14. SCHEMATIC DIAGRAM – MAIN BOARD (3/3) – • See page 48 for Waveforms. HCD-GNX60/GNX70/GX9900...

  • Page 42: Printed Wiring Boards - Panel Board

    HCD-GNX60/GNX70/GX9900 Ver. 1.1 7-15. PRINTED WIRING BOARD – PANEL BOARD – • See page 26 for Circuit Boards Location. : Uses unleaded solder. PANEL BOARD • Semiconductor Location DISPLAY CD SYNC Ref. No. Location CD-SW TUNER BOARD D901 B-10 (Page 42) BAND D902 B-10...

  • Page 43: Schematic Diagram - Panel Board

    HCD-GNX60/GNX70/GX9900 Ver. 1.1 7-16. SCHEMATIC DIAGRAM – PANEL BOARD – • See page 48 for IC Block Diagrams. • See page 48 for Waveforms. • See page 55 for IC Pin Function Description. HCD-GNX60/GNX70/GX9900...

  • Page 44: Printed Wiring Board - Cd-Sw, Jog, Mic Boards

    HCD-GNX60/GNX70/GX9900 7-17. PRINTED WIRING BOARD – CD-SW, JOG, MIC BOARDS – • See page 26 for Circuit Boards Location. : Uses unleaded solder. CD-SW BOARD PANEL BOARD (Page 40) Z OPEN/CLOSE EX-CHANGE/ DISC 3 DISC 2 DISC 1 DISC SKIP 1-864-914- (11) BOARD...

  • Page 45: Schematic Diagram - Cd-Sw, Jog, Mic Boards

    HCD-GNX60/GNX70/GX9900 7-18. SCHEMATIC DIAGRAM – CD-SW, JOG, MIC BOARDS – HCD-GNX60/GNX70/GX9900...

  • Page 46: Printed Wiring Board - Pa Board

    HCD-GNX60/GNX70/GX9900 Ver. 1.1 • See page 26 for Circuit Boards Location. 7-19. PRINTED WIRING BOARD – PA BOARD – : Uses unleaded solder. MAIN MAIN BOARD BOARD BOARD (Page 36) (Page 42) (Page 36) BOARD FRONT SPEAKER SURR SPEAKER – –...

  • Page 47: Schematic Diagram - Pa Board

    HCD-GNX60/GNX70/GX9900 Ver. 1.1 7-20. SCHEMATIC DIAGRAM – PA BOARD – HCD-GNX60/GNX70/GX9900...

  • Page 48: Printed Wiring Board - Trans, Primary Boards

    HCD-GNX60/GNX70/GX9900 7-21. PRINTED WIRING BOARD – TRANS, PRIMARY BOARDS – • See page 26 for Circuit Boards Location. : Uses unleaded solder. T1200 TRANS BOARD POWER TRANSFORMER BOARD (Page 44) MAIN BOARD (Page 36) 1-864-931- (11) NOT REPLACEABLE: BUILT IN TRANSFORMER PRIMARY BOARD EP1203...

  • Page 49: Schematic Diagram - Trans, Primary Boards

    HCD-GNX60/GNX70/GX9900 7-22. SCHEMATIC DIAGRAM – TRANS, PRIMARY BOARD – HCD-GNX60/GNX70/GX9900...
  • Page 50 HCD-GNX60/GNX70/GX9900 • IC Block Diagram • WAVEFORMS – CD BOARD – – MAIN BOARD – – PANEL BOARD – – DRIVER Board – – PANEL Board – IC701, 712 BA6956AN IC904 NJM2760V-TE2 IC101 wa IC401 qa IC902 is XC-OUT X OUT IN1 1 BPF2OUT 2.7 Vp-p...
  • Page 51 HCD-GNX60/GNX70/GX9900 – CD Board – IC301 TC94A34FG-002 LRCKIA CS/RAS/ADO2 AD15/CAS/PD12 BCKIA SDO3/OE SDI0 PO11/BUCK/AD14 LRCKO PO10/CCE/AD13 BCKO PO9/AD12 SDO0 PO08/AD11 VDDM VDDT SRMSTB MIACK MICK VDDT AD10 MIDIO MILP Switch MICS STANBY PO07/AD7 RESET PO06/AD6 VDDP PO05/AD5 Timing Generator...

  • Page 52: Ic Pin Function Description

    HCD-GNX60/GNX70/GX9900 7-23. IC Pin Function Descriptions • IC101 CXD3059AR (RF AMP) (CD BOARD) Pin No. Pin Name Description MIRR Not used (Open) DFCT Not used (Open) Not used (Open) — Ground LOCK Not used (Open) Spindle motor servo control output SSTP Disk innermost detection signal input IOVSS1...
  • Page 53 HCD-GNX60/GNX70/GX9900 Pin No. Pin Name Description AVSS3 — Ground CLTV Multiplier VCO1 control voltage input FILO Master PLL (slave = digital PLL) filter output FILI Master PLL filter input Master PLL charge pump output AVDD5 — Power supply (+3.3V) DDVROUT DC/DC converter output (+2.5V) DDVRSEN DC/DC converter output voltage monitor input...
  • Page 54 HCD-GNX60/GNX70/GX9900 Pin No. Pin Name Description EXCK Not used (Open) XRST System reset input from M30622MEP SYSM Mute input (Connected to ground) DATA Serial data input from M30622MEP — ground XLAT Latch input from M30622MEP CLOCK Serial data transfer clock input from M30622MEP —...
  • Page 55 HCD-GNX60/GNX70/GX9900 • IC401 M30622MEP-A02FPUO SYSTEM CONTROL (MAIN Board) Pin No. Pin Name Description XRST Reset signal output to CXD3053AR CD-DATA Serial data output to CXD3053AR XLAT Serial data latch signal output to CXD3053AR SIRCS Remote control signal input MP3 DATA OUT Serial data output to TC94A34FG MP3 DATA IN Serial data input from TC94A34FG...
  • Page 56 HCD-GNX60/GNX70/GX9900 Pin No. Pin Name Description SW LED2 Not used (Open) B-PLAY Deck B playback detection signal input THERMAL VACS Thermal VACS detection input A-TRIG Deck A side trigger plunger drive signal output CAPM-CONT Capstan motor drive signal output B-TRIG Deck B side trigger plunger drive signal output REC BIAS Recording bias on/off control signal output...
  • Page 57 HCD-GNX60/GNX70/GX9900 • IC902 MB90M407PF-G-144E1 DISPLAY CONTROL (PANEL Board) Pin No. Pin Name Description 1 to 8 G8 to G1 FLD grid signal output 9, 10 P1,P2 FLD segment signal output VSS-IO — Ground 12 to 22 P3 to P13 FLD segment signal output VDD-FIP —...

  • Page 58: Exploded Views

    HCD-GNX60/GNX70/GX9900 Ver. 1.1 SECTION 8 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • Hardware (# mark) list and accessories are The components identified by mark 0 or have some differences from the original one. given in the last of this parts list. dotted line with mark 0 are critical for •...

  • Page 59: Front Panel Section

    HCD-GNX60/GNX70/GX9900 8-2. FRONT PANEL SECTION not supplied FL901 not supplied not supplied not supplied not supplied not supplied supplied not supplied 52 53 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks X-2025-397-1 FRONT PANEL ASSY (GNX60) 4-252-575-01 KNOB VOL X-2025-399-1 FRONT PANEL ASSY (GNX70) X-2025-430-1 KNOB JOG ASSY...

  • Page 60: Chassis Section

    HCD-GNX60/GNX70/GX9900 8-3. CHASSIS SECTION not supplied not supplied not supplied F1281 F1271 F1241 F1261 F1251 T1200 not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 4-900-386-01 SCREW A-1105-026-A MAIN BOARD, COMPLETE (GNX70: E3) A-1089-504-A PA BOARD, COMPLETE (GNX60: E3, AUS) A-1105-027-A MAIN BOARD, COMPLETE (GNX70: E51) A-1089-530-A PA BOARD, COMPLETE (GNX70: E3, AUS) A-1105-028-A MAIN BOARD, COMPLETE (GNX70: AUS)

  • Page 61: Cd Mechanism Deck Section-1 (Cdm74-F1Bd81)

    HCD-GNX60/GNX70/GX9900 8-4. CD MECHANISM DECK SECTION-1 (CDM74-F1BD81) M741 CD mechanism deck section-2 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 4-218-253-32 SCREW (M2.6), +BTTP 4-243-820-01 GEAR (TABLE) 1-776-182-11 WIRE (FLAT TYPE) (5 CORE) 1-687-134-12 MOTOR (TB) BOARD 4-243-819-01 GEAR (GENEVA) 4-243-815-01 TABLE (LOADING) 4-243-816-01 TRAY...

  • Page 62: Cd Mechanism Deck Section-2 (Cdm74-F1Bd81)

    HCD-GNX60/GNX70/GX9900 8-5. CD MECHANISM DECK SECTION-2 (CDM74-F1BD81) RE701 M751 not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-687-135-12 DRIVER BOARD X-4955-774-2 PULLEY (SM) ASSY, CHUCKING 4-218-253-52 SCREW (M2.6), +BTTP 4-221-688-01 PULLEY (B), CHUCKING 1-687-669-12 SW BOARD X-4955-536-1 HOLDER (213) ASSY 4-244-034-01 BELT (LOADING) 4-227-549-11 INSULATOR...

  • Page 63: Electrical Parts List

    HCD-GNX60/GNX70/GX9900 Ver. 1.1 SECTION 9 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • COILS The components identified by mark 0 uH: µH parts list may be different from the parts or dotted line with mark 0 are critical specified in the diagrams or the components •...
  • Page 64 HCD-GNX60/GNX70/GX9900 CD-SW DRIVER Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < IC > R404 1-216-809-11 METAL CHIP 1/10W R405 1-216-809-11 METAL CHIP 1/10W IC101 8-752-425-12 IC CXD3059AR R406 1-216-809-11 METAL CHIP 1/10W IC251 6-705-808-01 IC BA5947FM-E2 IC301 6-705-365-01 IC TC94A34FG-002 R407...
  • Page 65 HCD-GNX60/GNX70/GX9900 DRIVER MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < IC > R1146 1-216-820-11 METAL CHIP 1/10W R1156 1-216-821-11 METAL CHIP 1/10W IC701 8-759-598-69 IC BA6956AN R1157 1-216-820-11 METAL CHIP 1/10W IC712 8-759-598-69 IC BA6956AN R1158 1-216-820-11 METAL CHIP 1/10W...
  • Page 66 HCD-GNX60/GNX70/GX9900 MAIN Ref. No. Part No. Description Remarks Ref. No. Ref. No. Part No. Part No. Description Description Remarks Remarks C160 1-162-974-11 CERAMIC CHIP 0.01uF C391 1-126-933-11 ELECT 100uF C161 1-126-964-11 ELECT 10uF C405 1-164-156-11 CERAMIC CHIP 0.1uF C162 1-136-170-00 FILM 0.27uF C410 1-162-919-11 CERAMIC CHIP...
  • Page 67 HCD-GNX60/GNX70/GX9900 Ver. 1.1 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks CN501 1-573-845-11 CONNECTOR, BOARD TO BOARD 13P * CN502 1-774-876-21 CONNECTOR, BOARD TO BOARD 8P < JUMPER RESISTOR > * CN503 1-564-705-11 PIN, CONNECTOR (SMALL TYPE) 3P JR001 1-216-864-11 SHORT CHIP CN505...
  • Page 68 HCD-GNX60/GNX70/GX9900 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks Q371 8-729-802-80 TRANSISTOR 2SC3661 R166 1-216-809-11 METAL CHIP 1/10W Q372 8-729-802-80 TRANSISTOR 2SC3661 R180 1-216-833-11 METAL CHIP 1/10W Q373 8-729-802-80 TRANSISTOR 2SC3661 Q374 8-729-802-80 TRANSISTOR 2SC3661 R181 1-216-833-11 METAL CHIP 1/10W...
  • Page 69 HCD-GNX60/GNX70/GX9900 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R336 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W R409 1-216-833-11 METAL CHIP 1/10W R337 1-216-833-11 METAL CHIP 1/10W R411 1-216-851-11 METAL CHIP 330K 1/10W R339 1-216-837-11 METAL CHIP 1/10W R340 1-216-825-11 METAL CHIP...
  • Page 70 HCD-GNX60/GNX70/GX9900 Ver. 1.1 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R493 1-216-829-11 METAL CHIP 4.7K 1/10W < VIBRATOR > (US, E2, E51, AR) R500 1-216-833-11 METAL CHIP 1/10W X401 1-760-252-12 VIBRATOR, CRYSTAL (32.768kHz) R501 1-216-813-11 METAL CHIP 1/10W X402...
  • Page 71 HCD-GNX60/GNX70/GX9900 Ver. 1.1 MOTOR (LD) MOTOR (TB) Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < IC > 1-687-134-12 MOTOR (TB) BOARD IC1100 8-759-710-97 IC NJM4565M-D ***************** IC1101 8-759-496-41 IC M65850FP-E1 < CONNECTOR > < JACK > CN742 1-784-727-11 CONNECTOR, FFC 5P J1100...
  • Page 72 HCD-GNX60/GNX70/GX9900 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R610 1-216-843-11 METAL CHIP 1/10W < DIODE > R611 1-216-839-11 METAL CHIP 1/10W 0 R612 1-245-605-51 FUSIBLE 1/4W D609 8-719-988-61 DIODE 1SS355TE-17 R613 1-215-872-11 METAL OXIDE 3.3K D611 8-719-056-93 DIODE UDZ-TE-17-18B D612...
  • Page 73 HCD-GNX60/GNX70/GX9900 PANEL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C908 1-164-230-11 CERAMIC CHIP 220PF R662 1-216-811-11 METAL CHIP 1/10W C909 1-164-230-11 CERAMIC CHIP 220PF R663 1-216-811-11 METAL CHIP 1/10W 0 R665 1-260-086-31 CARBON 1/2W C910 1-164-156-11 CERAMIC CHIP 0.1uF (GNX70/GX9900)
  • Page 74 HCD-GNX60/GNX70/GX9900 Ver. 1.1 PANEL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < CONNECTOR > < TRANSISTOR > * CN902 1-569-934-11 SOCKET, CONNECTOR 17P Q900 8-729-027-23 TRANSISTOR DTA114EKA-T146 CNS902 1-819-074-11 BOARD TO BOARD HEADER (8P) Q901 8-729-027-56 TRANSISTOR DTC143TKA-T146 Q902 8-729-027-56 TRANSISTOR DTC143TKA-T146...
  • Page 75 HCD-GNX60/GNX70/GX9900 Ver. 1.1 PANEL PRIMARY Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R953 1-216-821-11 METAL CHIP 1/10W R1167 1-216-814-11 METAL CHIP 1/10W R954 1-216-833-11 METAL CHIP 1/10W R1175 1-216-817-11 METAL CHIP 1/10W R956 1-216-826-11 METAL CHIP 2.7K 1/10W R1176...
  • Page 76 HCD-GNX60/GNX70/GX9900 Ver. 1.1 PRIMARY SENSOR SURROUND TRANS Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < CONNECTOR > A-1089-507-A TRANS BOARD, COMPLETE (GNX60/GNX70) A-1089-588-A TRANS BOARD, COMPLETE (GX9900) CN1200 1-785-329-11 PIN, CONNECTOR (LIGHT ANGLE) 3P ********************** CN1202 1-564-321-00 PIN, CONNECTOR (3.96mm PITCH) 2P CN1204 1-564-321-00 PIN, CONNECTOR (3.96mm PITCH) 2P <...
  • Page 77 HCD-GNX60/GNX70/GX9900 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-776-182-11 WIRE (FLAT TYPE) (5 CORE) 1-827-992-11 WIRE (FLAT TYPE) (16 CORE) 0 229 8-820-244-01 OPTICAL PICK-UP KSM-215DCP/C2NP 1-471-035-11 MAGNET ASSY 0 F1241 1-576-537-12 FUSE, GLASS TUBE (DIA.5) (T8AL/125V) (GX9900) 0 F1241 1-576-655-12 FUSE, GLASS TUBE (DIA.
  • Page 78 HCD-GNX60/GNX70/GX9900 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 2005.03 2006.06 Change of C605, 606, 683 and 693 on PA board.
  • Page 79 Dimensions (w/h/d) (Approx.) 210 x 416 x 257 mm Mass (Approx.) 4.5 kg net per speaker Design and specifications are subject to change without notice. SPEAKER SYSTEM Sony Corporation 9-879-463-01 Audio Group 2005B02-1 Published by Sony Engineering Corporation © 2005.02...
  • Page 80 SS-RSX80/RSX100 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number in have some difference from the original one. the exploded views are not supplied. • Items marked “ * ”are not stocked since they are seldom required for routine service.
  • Page 81 SS-RSX80/RSX100 2. SS-RSX100 not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 2-515-240-01 DUCT 1-826-110-11 LOUDSPEAKER (2.5cm) A-1087-205-A FRONT PANEL ASSY 4-874-614-21 SCREW (1) (3.5X14), TAPPING 2-515-212-01 HORN 1-826-109-11 LOUDSPEAKER (20cm) 4-874-614-71 SCREW...
  • Page 82 SS-RSX80/RSX100 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 2005.02...
  • Page 83 Dimensions (w/h/d) (Approx.) 280 x 416 x 305 mm Mass (Approx.) 7.1 kg net per speaker Design and specifications are subject to change without notice. SPEAKER SYSTEM Sony Corporation 9-879-462-01 Audio Group 2005B02-1 Published by Sony Engineering Corporation © 2005.02...
  • Page 84 SS-GNX60/GNX66/GNX88/GNX100 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number in have some difference from the original one. the exploded views are not supplied. • Items marked “ * ”are not stocked since they are seldom required for routine service.
  • Page 85 SS-GNX60/GNX66/GNX88/GNX100 MEMO...
  • Page 86 SS-GNX60/GNX66/GNX88/GNX100 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 2005.02...

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