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Sony HCD-GNX80 Service Manual
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Sony HCD-GNX80 Service Manual

Mini hi-fi component system
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SERVICE MANUAL
Ver.1.0 2005. 02
• HCD-GNX80 is the Amplifier,
CD player, tape deck and tuner
section in MHC-GNX80.
The following are measured at
DIN power output (rated)
Continuous RMS power output (reference)
Inputs
VIDEO/MD (AUDIO) IN (phono jacks):
TV (AUDIO) IN (phono jack): voltage 250 mV,
MIC (phone jack):
Outputs
PHONES (stereo mini jack):
FRONT SPEAKER:
SURROUND SPEAKER:
SUBWOOFER OUT:
Sony Corporation
9-879-460-01
Audio Group
2005B02-1
Published by Sony Engineering Corporation
© 2005.02
HCD-GNX80
CD
Section
TAPE
Section
SPECIFICATIONS
AC 120, 220, 240 V, 50/60 Hz
180 + 180 watts
(6 ohms at 1 kHz, DIN)
225 + 225 watts
(6 ohms at 1 kHz, 10% THD)
voltage 250/450 mV,
impedance 47 kiloohms
impedance 47 kiloohms
sensitivity 1 mV,
impedance 10 kiloohms
accepts headphones of
8 ohms or more
Use only the supplied speaker
• SS-GNX100
Use only the supplied speaker
• SS-RSX80
Use only the supplied subwoofer
• SS-WG80
Model Name Using Similar Mechanism
CD Mechanism Type
Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
Disc player section
System
Compact disc and digital audio system
Laser
Semiconductor laser (λ=780 nm)
Emission duration: continuous
Max. 44.6 µW*
Laser Output
*This output is the value measured at a
distance of 200 mm from the objective
lens surface on the Optical Pick-up Block
with 7 mm aperture.
Frequency response
2 Hz – 20 kHz (±0.5 dB)
Wave length
780 – 790 nm
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
OPTICAL CD DIGITAL OUT
(Square optical connector jack, rear panel)
Wave length
660 nm
Output Level
–18 dBm
MiNi Hi-Fi COMPONENT SYSTEM
E Model
Australian Model
HCD-GN880
CDM74-F1BD81
BU-F1BD81A
KSM-215DCP/C2NP
NEW
CMAT5Z2
– Continued on next page –

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  • Page 1 HCD-GNX80 SERVICE MANUAL E Model Australian Model Ver.1.0 2005. 02 • HCD-GNX80 is the Amplifier, CD player, tape deck and tuner section in MHC-GNX80. Model Name Using Similar Mechanism HCD-GN880 CD Mechanism Type CDM74-F1BD81 Section Base Unit Name BU-F1BD81A Optical Pick-up Name...
  • Page 2 COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 3: Table Of Contents

    HCD-GNX80 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 4: Servicing Notes

    HCD-GNX80 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 5: General

    HCD-GNX80 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...
  • Page 6 HCD-GNX80 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.*...

  • Page 7: Disassembly

    HCD-GNX80 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...

  • Page 8: Side Panel, Top Case

    HCD-GNX80 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...

  • Page 9: Front Panel Assy

    HCD-GNX80 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 two screws...

  • Page 10: Tape Mechanism Deck, Mic Board

    HCD-GNX80 3-6. TAPE MECHANISM DECK, MIC BOARD 3 cover (TCM) 1 two screws 4 screw (+BVTP2.6 (3CR)) (+BVTP2.6 (3CR)) 2 two screws (+BVTP2.6 (3CR)) 5 tape mechanism deck 6 two screws (+BVTP2.6 (3CR)) 7 bracket (MIC) 9 MIC board 8 knob (MIC) 3-7.

  • Page 11: Cd Mechanism Deck

    HCD-GNX80 3-8. CD MECHANISM DECK 1 CD mechanism deck 2 CNP505 3 connector (CN701) MAIN board 3-9. BACK PANEL 5 back panel 2 connector (CN1204) 4 four screws (+BVTP 3X10) 1 connector (CN1200) 6 connector (CN580) 3 four screws (+BVTP 3X10)

  • Page 12: Primary Board

    HCD-GNX80 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 4 two screws 5 screw (+BVTP 3X6) (+BVTP 3X6) 7 power amp pc board assy...

  • Page 13: Surround Board, Pa Board

    HCD-GNX80 3-12. SURROUND BOARD, PA BOARD 3 SURROUND board 1 two screws (+BVTP 3X10) 0 heat sink 2 two screws (transistor) 5 two screws (+BVTP 3X10) qs bracket qa screw (+BVTP 3X10) 6 holder qd PA board 8 two screws...

  • Page 14: Driver Board, Sw Board

    HCD-GNX80 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 1 floating screw (+PTPWH M2.6) 6 two insulators...

  • Page 15: Sensor Board

    HCD-GNX80 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)

  • Page 16: Motor (Ld) Board

    HCD-GNX80 3-18. MOTOR (LD) BOARD 2 two screws (+BTTP (M2.6)) 4 Remove the two solderings of motor. 3 MOTOR (LD) board 5 l oading motor assy (M751) 1 b elt (loading)

  • Page 17: Test Mode

    HCD-GNX80 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, VOLUME jog, OPERATION DIAL jog, AMS of Amplifier, Tuner, and Tape.
  • Page 18 HCD-GNX80 [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 19 HCD-GNX80 • 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 20 HCD-GNX80 [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...

  • Page 21: Mechanical Adjustments

    HCD-GNX80 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 22: Cd Section

    HCD-GNX80 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.
  • Page 23 HCD-GNX80 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 24 HCD-GNX80 Checking Location: – CD BOARD (SIDE B) – TP117 (VC) JPO103 (TE1) IC101 JPO102 (FE1) TP124 (RFAC)

  • Page 25: Diagrams

    HCD-GNX80 SECTION 7 DIAGRAMS Note on Printed Wiring Boards: For schematic diagrams. Note: Note: • All capacitors are in µF unless otherwise noted. (p: pF) • X : parts extracted from the component side. • : Pattern from the side which enables seeing.

  • Page 26: Circuit Board Location

    HCD-GNX80 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 27: Block Diagram - Cd Section

    HCD-GNX80 7-2. BLOCK DIAGRAM – CD SECTION – MAIN CD-L AOUT1 SECTION (Page 29) AOUT2 R-CH OPTICAL PICK-UP BLOCK IC101 CD MUTE CD MUTE DRIVE IC210 (KSM-215DCP/C2NP) RF AMP Q250,251 Q540, 541 CD DIGITAL OPTICAL DOUT DETECTOR OPTICAL IC301 +3.3V...

  • Page 28: Block Diagram - Tape Section

    HCD-GNX80 7-3. BLOCK DIAGRAM – TAPE SECTION – DECK-A AIN1 L – CH MAIN EQ OUT1 PB OUT1 TC-PB-L TAI1 SECTION HEAD (Page 29) R – CH R-CH CN510 BIN1 MUTE SWITCH Q280 DRIVE R-CH TEST DECK-B Q382, 383 Q376...

  • Page 29: Block Diagram - Main Section

    HCD-GNX80 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...

  • Page 30: Block Diagram - Amp Section

    HCD-GNX80 7-5. BLOCK DIAGRAM – AMP SECTION – MAIN DBFB F/B SECTION J1103 (Page 29) PHONES IC600 POWER AMP D624 TM600 FRONT SPEAKER RY646 PROTECT SWITCH OVER LOAD TM601 Q666 DETECT MUTING TH629 Q668, 618 Q604, 606, 610 MUTING RELAY DRIVE...

  • Page 31: Block Diagram - Display Section

    HCD-GNX80 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...

  • Page 32: Printed Wiring Board - Cd Board

    HCD-GNX80 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-...

  • Page 33: Schematic Diagram - Cd Board

    HCD-GNX80 7-8. SCHEMATIC DIAGRAM – CD BOARD – • See page 51 for IC Block Diagrams. • See page 50 for Waveforms. • See page 52 for IC Pin Function Description. CN101 R307 C134 C125 C307 TP304 TP423 IOP1 TP10...

  • Page 34: Printed Wiring Board - Cd Mechanism Board

    HCD-GNX80 7-9. PRINTED WIRING BOARD – CD MECHANISM BOARD – • 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...

  • Page 35: Schematic Diagram - Cd Mechanism Board

    HCD-GNX80 • See page 50 for IC Block Diagrams. 7-10. SCHEMATIC DIAGRAM – CD MECHANISM BOARD – HCD-GNX80...

  • Page 36: Printed Wiring Boards - Main Board

    HCD-GNX80 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 48)

  • Page 37: Schematic Diagram - Main Board (1/3)

    HCD-GNX80 7-12. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) – • See page 50 for Waveforms. • See page 55 for IC Pin Function Description. HCD-GNX80...

  • Page 38: Schematic Diagram - Main Board (2/3)

    HCD-GNX80 7-13. SCHEMATIC DIAGRAM – MAIN BOARD (2/3) – HCD-GNX80...

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

    HCD-GNX80 7-14. SCHEMATIC DIAGRAM – MAIN BOARD (3/3)– • See page 50 for Waveforms. HCD-GNX80...

  • Page 40: Printed Wiring Boards - Panel Board

    HCD-GNX80 7-15. PRINTED WIRING BOARD – PANEL BOARD – • See page 26 for Circuit Boards Location. : Uses unleaded solder. PANEL BOARD (NOT USE ) • Semiconductor DISPLAY Location CD SYNC CD-SW TUNER BOARD Ref. No. Location BAND (Page 42)

  • Page 41: Schematic Diagram - Panel Board

    HCD-GNX80 7-16. SCHEMATIC DIAGRAM – PANEL BOARD – • See page 50 for IC Block Diagrams. • See page 50 for Waveforms. • See page 57 for IC Pin Function Description. HCD-GNX80...

  • Page 42: Printed Wiring Board - Cd-Sw, Jog, Mic Boards

    HCD-GNX80 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...

  • Page 43: Schematic Diagram - Cd-Sw, Jog, Mic Board

    HCD-GNX80 7-18. SCHEMATIC DIAGRAM – CD-SW, JOG, MIC BOARDS BOARD – HCD-GNX80...

  • Page 44: Printed Wiring Board - Pa Board

    HCD-GNX80 7-19. PRINTED WIRING BOARD – PA BOARD – • See page 26 for Circuit Boards Location. : Uses unleaded solder. MAIN MAIN BOARD BOARD BOARD (Page 36) (Page 36) (Page 42) BOARD FRONT SPEAKER SURROUND BOARD (Page 46) SURR SPEAKER –...

  • Page 45: Schematic Diagram - Pa Board

    HCD-GNX80 7-20. SCHEMATIC DIAGRAM – PA BOARD – HCD-GNX80...

  • Page 46: Printed Wiring Board - Surround Board

    HCD-GNX80 7-21. PRINTED WIRING BOARD – SURROUND BOARD – • See page 26 for Circuit Boards Location. : Uses unleaded solder. SURROUND BOARD BOARD (Page 44) 1-864-941- (11) MAIN MAIN MAIN BOARD BOARD BOARD • Semiconductor (Page 36) (Page 36)

  • Page 47: Schematic Diagram -Surround Board

    HCD-GNX80 7-22. SCHEMATIC DIAGRAM –SURROUND BOARD – HCD-GNX80...

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

    HCD-GNX80 7-23. 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...

  • Page 49: Schematic Diagram - Trans, Primary Boards

    HCD-GNX80 7-24. SCHEMATIC DIAGRAM – TRANS, PRIMARY BOARD – HCD-GNX80...
  • Page 50 HCD-GNX80 • 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 2.7 Vp-p...
  • Page 51 HCD-GNX80 – CD Board – IC301 TC94A34FG-002 CS/RAS/ADO2 LRCKIA AD15/CAS/PD12 BCKIA SDO3/OE SDI0 PO11/BUCK/AD14 LRCKO PO10/CCE/AD13 BCKO PO9/AD12 SDO0 PO08/AD11 VDDM VDDT SRMSTB MIACK VDDT MICK AD10 MIDIO MILP Switch MICS PO07/AD7 STANBY RESET PO06/AD6 PO05/AD5 VDDP Timing Generator...

  • Page 52: Ic Pin Function Description

    HCD-GNX80 7-25. 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...
  • Page 53 HCD-GNX80 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)
  • Page 54 HCD-GNX80 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-GNX80 • 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...
  • Page 56 HCD-GNX80 Pin No. Pin Name Description SW LED2 LED drive signal output 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...
  • Page 57 HCD-GNX80 • IC902 MB90M407PF-G-144-BNDE1 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-GNX80 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.

  • Page 59: Front Panel Section

    HCD-GNX80 8-2. FRONT PANEL SECTION not supplied FL901 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-2025-430-1 KNOB JOG ASSY X-2025-399-1 FRONT PANEL ASSY...

  • Page 60: Chassis Section

    HCD-GNX80 8-3. CHASSIS SECTION not supplied not supplied not supplied F1281 F1271 F1241 F1261 F1251 T1200 not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

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

    HCD-GNX80 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) 4-243-819-01 GEAR (GENEVA)

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

    HCD-GNX80 8-5. CD MECHANISM DECK SECTION-2 (CDM74-F1BD81) RE701 M751 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. Description Remarks Ref. No.

  • Page 63: Electrical Parts List

    HCD-GNX80 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-GNX80 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...
  • Page 65 HCD-GNX80 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...
  • Page 66 HCD-GNX80 MAIN Ref. No. Part No. Description Remarks Ref. No. Ref. No. Part No. Part No. Description Description Remarks Remarks C202 1-126-964-11 ELECT 10uF C383 1-162-959-11 CERAMIC CHIP 330PF C203 1-162-960-11 CERAMIC CHIP 220PF C384 1-162-959-11 CERAMIC CHIP 330PF C204...
  • Page 67 HCD-GNX80 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < CONNECTOR > IC402 6-705-809-01 IC BD4929G-TR IC550 6-703-610-01 IC RT8H015C-T112-1 * CN100 1-564-706-11 PIN, CONNECTOR (SMALL TYPE) 4P IC560 8-759-394-36 IC BA09T CN102 1-566-857-11 SOCKET, CONNECTOR 7P...
  • Page 68 HCD-GNX80 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks Q250 8-729-802-80 TRANSISTOR 2SC3661 R132 1-216-857-11 METAL CHIP 1/10W R133 1-216-845-11 METAL CHIP 100K 1/10W Q251 8-729-802-80 TRANSISTOR 2SC3661 R140 1-216-833-11 METAL CHIP 1/10W Q280 8-729-802-80 TRANSISTOR 2SC3661...
  • Page 69 HCD-GNX80 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R294 1-216-829-11 METAL CHIP 4.7K 1/10W R390 1-216-833-11 METAL CHIP 1/10W R295 1-216-841-11 METAL CHIP 1/10W R391 1-216-833-11 METAL CHIP 1/10W R296 1-216-829-11 METAL CHIP 4.7K...
  • Page 70 HCD-GNX80 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R472 1-216-809-11 METAL CHIP 1/10W R582 1-216-864-11 SHORT CHIP R475 1-216-809-11 METAL CHIP 1/10W R585 1-216-833-11 METAL CHIP 1/10W R476 1-216-809-11 METAL CHIP 1/10W R586 1-216-833-11 METAL CHIP...
  • Page 71 HCD-GNX80 MOTOR (LD) MOTOR (TB) Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C1139 1-126-160-11 ELECT R1118 1-216-835-11 METAL CHIP 1/10W C1142 1-216-864-11 SHORT CHIP R1119 1-216-835-11 METAL CHIP 1/10W < CONNECTOR > R1120 1-216-846-11 METAL CHIP...
  • Page 72 HCD-GNX80 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C659 1-130-777-00 MYLAR 0.1uF 100V Q644 8-729-120-28 TRANSISTOR 2SC1623-L5L6 C660 1-131-992-91 CERAMIC CHIP 100000PF Q647 8-729-120-28 TRANSISTOR 2SC1623-L5L6 C666 1-136-495-11 FILM 0.068uF Q648 8-729-120-28 TRANSISTOR 2SC1623-L5L6 C667 1-136-495-11 FILM 0.068uF...
  • Page 73 HCD-GNX80 PANEL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R644 1-216-825-11 METAL CHIP 2.2K 1/10W < TERMINAL > R645 1-216-833-11 METAL CHIP 1/10W 0 R646 1-260-086-31 CARBON 1/2W TM600 1-780-001-21 TERMINAL BOARD (SPEAKER) R647 1-216-821-11 METAL CHIP...
  • Page 74 HCD-GNX80 PANEL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C955 1-125-837-91 CERAMIC CHIP 6.3V < IC > C956 1-164-227-11 CERAMIC CHIP 0.022uF C957 1-125-837-91 CERAMIC CHIP 6.3V IC902 6-805-078-01 IC MB90M407PF-G-144-BNDE1 IC903 6-600-210-01 IC RPM7240-H8...
  • Page 75 HCD-GNX80 PANEL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R918 1-216-845-11 METAL CHIP 100K 1/10W R993 1-216-819-11 METAL CHIP 1/10W R919 1-216-845-11 METAL CHIP 100K 1/10W R994 1-216-819-11 METAL CHIP 1/10W R920 1-216-833-11 METAL CHIP...
  • Page 76 HCD-GNX80 PANEL PRIMARY SENSOR SURROUND Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks S919 1-762-875-21 SWITCH, KEYBOARD (TUNER BAND) 1-687-132-12 SENSOR BOARD ************* S920 1-762-875-21 SWITCH, KEYBOARD (CD) S925 1-762-875-21 SWITCH, KEYBOARD (^/1) < CONNECTOR >...
  • Page 77 HCD-GNX80 TRANS SURROUND Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks Q850 8-729-924-99 TRANSISTOR 2SC3722K-E * CN1213 1-564-521-11 PLUG, CONNECTOR 6P < RESISTOR > < DIODE > R800 1-216-821-11 METAL CHIP 1/10W D1264 8-719-071-83 DIODE HZU36BTRF...

  • Page 78: Revision History

    HCD-GNX80 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...

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