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Sony HCD-GR8000 Service Manual
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Sony HCD-GR8000 Service Manual

Sony HCD-GR8000 Service Manual

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SERVICE MANUAL
HCD-GR8000 is the compact disc deck receiver.
The mechanical and electrical specifications of HCD-GR8000 is almost same as HCD-GR7 E
model.
So, this manual contains only the points which differ from HCD-GR7 E model.
For the informations not contained in this manual, please refer to the HCD-D60/GR7/GR7J/RX70
service manual (9-960-853- π π) previously issued.
• HCD-GR8000 is the tuner, deck,
CD and amplifier section in MHC-
GR8000.
Amplifier section
Rates RMS power output
Reference RMS power output
Peak music power output: 2800 watts
MICROFILM
HCD-GR8000
SPECIFICATIONS
General
Power requirements
Thai and Argentine
models:
120 + 120 watts
(6 ohms at 1 kHz,
1% THD, AC 240V)
115 + 115 watts
(6 ohms at 1kHz,
1% THD,
AC 120V/AC 230V)
Power consumption:
105 + 105 watts
Dimensions (w/h/d)
(6 ohms at 1kHz,
Mass
1% THD, AC 110V)
Other models:
120 + 120 watts
(6 ohms at 1 kHz,
1% THD, AC 240V)
115 + 115 watts
(6 ohms at 1kHz,
1% THD, AC 120V)
105 + 105 watts
(6 ohms at 1kHz,
1% THD,
AC 220/AC 110V)
Singaporean and
Malaysian models:
145 + 145 watts
(6 ohms at 1kHz,
10% THD,
AC 230V/AC 120V)
Other models:
145 + 145 watts
(6 ohms at 1 kHz,
10% THD,
AC 220V/AC 110V)
COMPACT DISC DECK RECEIVER
E Model
Thai and Argentine models:
110 - 120V or 220 - 230V or
240V AC, 50/60 Hz
Adjustable with voltage
selector
Other models:
110 - 120V or 220 - 240V
AC, 50/60 Hz Adjustable
with voltage selector
330 watts
Approx. 280 × 330 × 366
mm
Approx. 12kg

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  • Page 1 SERVICE MANUAL E Model HCD-GR8000 is the compact disc deck receiver. The mechanical and electrical specifications of HCD-GR8000 is almost same as HCD-GR7 E model. So, this manual contains only the points which differ from HCD-GR7 E model. For the informations not contained in this manual, please refer to the HCD-D60/GR7/GR7J/RX70 service manual (9-960-853- π...

  • Page 2: Table Of Contents

    LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE • Do not touch the soldering iron on the same conductor of the COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS circuit board (within 3 times). APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS •...

  • Page 3: Diagrams

    HCD-GR8000 SECTION 6 DIAGRAMS • Circuit Boarts Location 6-8. SCHEMATIC DIAGRAM — MAIN (2/2) SECTION — • Refer to page 11 for Printed Wiring Board (MAIN BOARD) (Refer to the HCD-D60/GR7/GR7J/RX70 service manual page 51.) TRANSFORMER board TRANSFORMER SW board...

  • Page 7: Exploded Views

    SECTION 7 EXPLODED VIEWS Note: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number The components identified by mark ! or have some differences from the original one. in the exploded views are not supplied. dotted line with mark ! are critical for safety.

  • Page 8: Front Panel Section

    4-986-883-01 INDICATOR (JOG) 4-986-862-01 BUTTON (CD) 4-986-894-01 BUTTON (GROOVE) 1-777-869-11 WIRE (FLAT TYPE) (10 CORE) X-4948-110-1 BUTTON (E/S) ASSY 1-777-936-11 WIRE (FLAT TYPE) (5 CORE) 4-986-872-31 BUTTON (TIMER) 1-773-051-11 WIRE (FLAT TYPE) (17 CORE) 4-962-708-11 EMBLEM (4-A), SONY — 20 —...

  • Page 9: Chassis Section

    CHASSIS SECTION (Refer to the HCD-D60/GR7/GR7J/RX70 service manual page 86,87) CDM38L-5BD29AL E, E2, E3 EA, SP, MY, TH, AR not supplied T901 M901 not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks * 101 A-4403-329-A POWER (L) BOARD, COMPLETE 4-965-822-01 FOOT * 102 1-667-126-12 TRANSFORMER BOARD...

  • Page 10: Electrical Parts List

    MAIN SECTION 8 ELECTRICAL PARTS LIST (Refer to the HCD-D60/GR7/GR7J/RX70 service manual page 93) Note: • Due to standardization, replacements in the • RESISTORS When indicating parts by reference number, parts list may be different from the parts All resistors are in ohms. please include the board name.
  • Page 11 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C920 1-126-947-11 ELECT 47uF D908 8-719-024-99 DIODE 11ES2-NTA2B C953 1-136-165-00 FILM 0.1uF D909 8-719-024-99 DIODE 11ES2-NTA2B C954 1-126-768-11 ELECT 2200uF D910 8-719-011-18 DIODE UZ-33BSC-TP C956 1-126-933-11 ELECT 100uF D911 8-719-010-43 DIODE UZ-5.6BSC...
  • Page 12 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks Q253 8-729-119-78 TRANSISTOR 2SC403SP-51 R212 1-249-419-11 CARBON 1.5K 1/4W F Q254 8-729-141-30 TRANSISTOR 2SC3623A-LK R213 1-249-433-11 CARBON 1/4W Q281 8-729-900-36 TRANSISTOR DTC124ES R214 1-247-887-00 CARBON 220K 1/4W Q282 8-729-900-63 TRANSISTOR DTA124ES R215...
  • Page 13 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R313 1-247-807-31 CARBON 1/4W R915 1-249-425-11 CARBON 4.7K 1/4W F R316 1-249-429-11 CARBON 1/4W R916 1-249-409-11 CARBON 1/4W F R318 1-249-429-11 CARBON 1/4W R917 1-249-409-11 CARBON 1/4W F R319 1-249-429-11 CARBON 1/4W...
  • Page 14 POWER (L) POWER (R) Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-4403-329-A POWER (L) BOARD, COMPLETE R1806 1-260-107-11 CARBON 4.7K 1/2W ! R1807 1-212-881-11 FUSIBLE 1/4W F ************************* ! R1808 1-217-156-00 WIREWOUND 0.22 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S R1809 1-260-076-11 CARBON 1/2W...
  • Page 15 POWER (R) TRANSFORMER TRANSFORMER SW Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < IC > < RESISTOR > IC1901 8-749-921-04 IC STK-4211MK-2 ! R901 1-219-120-11 FUSIBLE 0.15 1/4W F ! R902 1-219-120-11 FUSIBLE 0.15 1/4W F <...
  • Page 16 HCD-GR8000 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks Sony Corporation 97I167024-1 Printed in Singapore © 1997.9 9-920-984-11 Home A&V Products Company Published by General Engineering Dept. — 28 — (Shibaura)

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