Equipment information:

Sony HCD-GTR88 Audio system
Manufacturer:
Sony
Model: HCD-GTR88
Date: 2010
Category: Audio, Video, TV, Multimedia
Group: Audio system
Description: COMPACT DISC DECK RECEIVER
Information:
                                    

These manuals are available for the above equipment:

Sony -- HCD-GTR88 -- Service Manual
File name: Sony-5103-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 77
Size: 5.60 Mbytes (5876349 Bytes)
Language: english
Revision: 1.0
Manual-ID/Number: 9-890-544-01
Date: April 2010
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: fecb8bdce3e1dccedf2dfb27917a3917
ed2kID: aad6163134c5ac9a2f71e9facdd99ea7
Downloads: 362 since 21 December 2013
Information:
HCD-GTR88 is the amplifier, USB, CD player,
tuner and tape deck (only E4 Model) section in
MHC-GTR88.

TABLE OF CONTENTS
1. SERVICING NOTES
.............................................. 3
2. DISASSEMBLY
2-1. Disassembly Flow
........................................................... 5
2-2. Case (Side-L/R)
.............................................................. 6
2-3. Top
Case..........................................................................
6
2-4. Tape Mechanism Deck (For African Model only) .......... 7
2-5. Front Panel Block, HUB Board, DMB19 Board ............ 7
2-6. DC Fan (M101)
...............................................................
8
2-7. Back Panel, SUBTRANS Board
..................................... 8
2-8. MAIN Board
..................................................................
9
2-9. DC Fan (M101), PT SHIELD Board,
POWER AMP Board Section
......................................... 9
2-10. POWER AMP Board, SUBWOOFER Board ................. 10
2-11. Chassis Section
...............................................................
10
2-12. CD Mechanism Block (CDM88BL-DVBU101) ............ 11
2-13. Optical Pick-up Block (KHM-313CAB)
........................ 11
2-14. Belt (DLM3A)
................................................................
12
3. TEST MODE
............................................................. 13
4. MECHANICAL ADJUSTMENTS ....................... 15
5. ELECTRICAL ADJUSTMENTS ......................... 16
6. DIAGRAMS
6-1. Block Diagram - RF SERVO, USB Section -
................. 17
6-2. Block Diagram - MAIN Section -
................................... 18
6-3. Block Diagram - AMP Section -
..................................... 19
6-4. Block Diagram - DISPLAY,
POWER SUPPLY Section -
............................................ 20
6-5. Printed Wiring Board - DISPLAY Board -
..................... 22
6-6. Schematic Diagram - DISPLAY Board -
........................ 23
6-7. Printed Wiring Board - DMB19 Board -
........................ 24
6-8. Schematic Diagram - DMB19 Board (1/3) -
.................. 25
6-9. Schematic Diagram - DMB19 Board (2/3) -
.................. 26
6-10. Schematic Diagram - DMB19 Board (3/3) -
.................. 27
6-11. Printed Wiring Board - POWER AMP Board - .............. 28
6-12. Schematic Diagram - POWER AMP Board - ................. 29
6-13. Printed Wiring Board - MAIN Board -
........................... 30
6-14. Schematic Diagram - MAIN Board (1/3) -
..................... 31
6-15. Schematic Diagram - MAIN Board (2/3) -
..................... 32
6-16. Schematic Diagram - MAIN Board (3/3) -
..................... 33
6-17. Printed Wiring Board - MIC, VOL and USB Board - .... 34
6-18. Schematic Diagram - MIC, VOL and USB Boards - ...... 35
6-19. Printed Wiring Board - TC Board -
................................. 36
6-20. Schematic Diagram - TC Board -
................................... 36
6-21. Printed Wiring Board
- TRANS and SUBTRANS Board - ............................... 37
6-22. Schematic Diagram
- TRANS and SUBTRANS Boards - .............................. 38
6-23. Printed Wiring Board - SUBWOOFER Board - ............. 39
6-24. Schematic Diagram - SUBWOOFER Board - ................ 40
6-25. Printed Wiring Board - HUB Board -
............................. 41
6-26. Schematic Diagram - HUB Board -
................................ 42
7. EXPLODED VIEWS
7-1. Case Section
....................................................................
53
7-2. Top Panel Section
........................................................... 54
7-3. Loading Panel Section, HUB Board Section,
DMB19 Board Section
.................................................... 55
7-4. DISPLAY Board Section
............................................... 56
7-5. Front Panel Section
......................................................... 57
7-6. Back Panel Section
......................................................... 58
7-7. MAIN Board Section
..................................................... 59
7-8. Chassis Section
...............................................................
60
7-9. CD Mechanism Section (CDM88BL-DVBU101) ......... 61
8. ELECTRICAL PARTS LIST ............................... 62
Sony-5103-Manual-Page-1-Picture
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