Table of Contents
Advertisement
QQ
3 7 63 1515 0
Guide to parts and controls ...................................................... 6
2-1. Case (Top) .......................................................................... 13
2-2. Loading Panel .................................................................... 13
2-3. CD Block Section .............................................................. 14
2-4. Front Panel Section ............................................................ 14
USB Connector Board ....................................................... 15
2-6. Panel Board, Function Board, Jog Board .......................... 15
2-7. CD-SW Board .................................................................... 16
2-8. Cover (CDM) ..................................................................... 16
2-9. Tuner Pack ......................................................................... 17
2-10. Back Panel Section, Sub Trans Board ............................... 17
2-11. Main Board ....................................................................... 18
2-12. Power Board Section ......................................................... 18
2-13. Subwoofer Board, Power Board ........................................ 19
2-14. Power Transformer (T1200) .............................................. 19
2-15. BD93 Board ....................................................................... 20
2-16. Driver Board, SW Board, USB Board ............................... 20
2-17. Optical Pick-up .................................................................. 21
2-18. Sensor Board ...................................................................... 21
2-19. Motor (TB) Board .............................................................. 22
2-20. Motor (LD) Board ............................................................. 22
.............................................................. 23
4. MECHANICAL ADJUSTMENTS .........................
5. ELECTRICAL ADJUSTMENTS ..........................
6. DIAGRAMS
6-1. Block Diagram - RF/Servo Section - ........................... 31
6-2. Block Diagram - Tape/Tuner Section - ......................... 32
6-3. Block Diagram - Main Section - .................................. 33
6-4. Block Diagram - USB Section - ................................... 34
6-5. Block Diagram - AMP/Subwoofer Section - ................ 35
6-6. Block Diagram - Display/Power Section - ................... 36
www
.
http://www.xiaoyu163.com
TABLE OF CONTENTS
x
ao
u163
y
i
http://www.xiaoyu163.com
HCD-GTX777/GTX787/GTX888
2 9
8
6-7. Circuit Boards Location ..................................................... 37
6-8. Printed Wiring Board - BD93 Board - ......................... 40
6-9. Schematic Diagram - BD93 Board - ............................ 41
6-10. Printed Wiring Boards - Driver Board - ....................... 42
6-11. Schematic Diagram - Driver Board - ........................... 43
6-12. Printed Wiring Board - Main Board - ........................... 44
6-13. Schematic Diagram - Main Board (1/4) - ..................... 45
6-14. Schematic Diagram - Main Board (2/4) - ..................... 46
6-15. Schematic Diagram - Main Board (3/4) - ..................... 47
6-16. Schematic Diagram - Main Board (4/4) - ..................... 48
6-17. Printed Wiring Board - USB Board - ........................... 49
6-18. Schematic Diagram - USB Board - .............................. 50
6-19. Printed Wiring Board - Panel Function Board - ........... 51
6-20. Schematic Diagram - Panel Function Board - .............. 52
6-21. Printed Wiring Board - Power Board - ......................... 53
6-22. Schematic Diagram - Power Board - ............................ 54
6-23. Printed Wiring Board - Sub Woofer Board - ................ 55
6-24. Schematic Diagram - Sub Woofer Board - ................... 56
6-25. Printed Wiring Boards - Trans Board - ......................... 57
6-26. Schematic Diagram - Trans Board - ............................. 58
6-27. Printed Wiring Board - Illumination Board - ............... 59
6-28. Schematic Diagram - Illumination Board - .................. 60
6-29. Printed Wiring Board - MIC Board - ........................... 61
6-30. Schematic Diagram - MIC Board - .............................. 62
6-31. Printed Wiring Boards - TC Board - ............................ 63
6-32. Schematic Diagram - TC Board - ................................. 64
6-33. Printed Wiring Boards - Meter Display Board - .......... 65
6-34. Schematic Diagram - Meter Display Board - ............... 66
27
3
6 7
1 3
1 5
7-1. Main Section ...................................................................... 80
28
7-2. Back Panel Section ............................................................ 81
7-3. Front Panel Section (1) ...................................................... 82
7-4. Front Panel Section (2) ...................................................... 83
7-5. Meter Display Assy ........................................................... 84
7-6. Chassis Section .................................................................. 85
7-7. CD Mechanism Section (1) ............................................... 86
7-8. CD Mechanism Section (2) ............................................... 87
8. ELECTRICAL PARTS LIST .................................
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
88
5
Hide quick links:
Advertisement
Table of Contents
