Table Of Contents - Sony HCD-GX750 Service Manual
Hide thumbs
Also See for HCD-GX750:
- Operating instructions manual (48 pages) ,
- Service manual (76 pages)
Table of Contents
Advertisement
QQ
3 7 63 1515 0
1. SERVICE NOTE
1-1. Service Position-1 (AMP Board) ........................................ 6
1-2. Service Position-2 (BD81A Board) .................................... 6
Main Unit ................................................................................ 7
Remote Control ....................................................................... 8
3-1. Case (Top) ......................................................................... 10
3-2. CD Door ............................................................................ 10
3-3. Front Panel Section ........................................................... 11
3-4. CD Mechanism Deck ........................................................ 11
3-5. Tape Mechanism Deck, Game Jack Board ........................ 12
3-6. Panel Board ....................................................................... 12
3-7. Back Panel Section, Sub Trans Board ............................... 13
3-8. Trans Board ....................................................................... 13
3-9. Main Board ....................................................................... 14
3-10. Sub Woofer Board ............................................................. 14
3-11. Amp Board ........................................................................ 15
3-12. BD81A Board ................................................................... 15
3-13. Connect Board ................................................................... 16
3-14. Driver Board, SW Board ................................................... 16
3-15. Optical Pick-up ................................................................. 17
3-16. Sensor Board ..................................................................... 17
3-17. Motor (TB) Board ............................................................. 18
3-18. Motor (LD) Board ............................................................. 18
TE
..................................................................... 19
L 13942296513
5-1. IC Pin Descriptions ........................................................... 22
5-2. Block Diagram -CD Section- ........................................... 27
5-3. Block Diagram -Main Section- ........................................ 28
5-4. Block Diagram -Panel/Power Section- ............................ 29
5-5. Block Diagram -Sub Woofer Section- ............................. 30
5-6. Circuit Boards Location .................................................... 30
www
.
http://www.xiaoyu163.com
TABLE OF CONTENTS
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
and Schematic Diagrams .................................................. 31
5-8. Waveforms ......................................................................... 31
5-13. Schematic Diagram -Main Section (1/2)- ........................ 36
5-14. Schematic Diagram -Main Section (2/2)- ........................ 37
5-15. Printed Wiring Board -Main Section- .............................. 38
5-16. Printed Wiring Boards -Panel Section- ............................ 39
5-17. Schematic Diagram -Panel Section (1/2)- ....................... 40
5-18. Schematic Diagram -Panel Section (2/2)- ....................... 41
5-19. Printed Wiring Boards -Jack Section- .............................. 42
5-20. Schematic Diagram -Jack Section- .................................. 43
5-21. Printed Wiring Board -Sub Woofer Section- ................... 44
5-22. Schematic Diagram -Sub Woofer Section- ...................... 45
-Power Amp Section (GX750/RX550)- ........................... 46
-Transformer Section (GX750/RX550)- .......................... 47
5-28. Schematic Diagram -Power Section (RG551)- ................ 51
5-29. IC Block Diagrams ............................................................ 52
Q Q
6-1. Main Section ..................................................................... 54
3
6 7
1 3
1 5
6-2. Front Panel Section (1) ...................................................... 55
6-3. Front Panel Section (2) ...................................................... 56
6-4. Front Panel Section (3) ...................................................... 57
6-5. Main Board Section .......................................................... 58
6-6. CD Mechanism Section (1) ............................................... 59
6-7. CD Mechanism Section (2) ............................................... 60
co
.
HCD-GX750/RG551/RX550
9 4
2 8
0 5
8
2 9
9 4
2 8
........................................ 61
m
9 9
9 9
5
Hide quick links:
Advertisement
Table of Contents
