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HCD-GZR7D/GZR8D/GZR9D
5
1.
SERVICING NOTES
............................................. 6
2. GENERAL
Guide to parts and controls ............................................. 8
3. DISASSEMBLY
3-1. Case ................................................................................. 20
3-2. Loading Panel ................................................................. 20
3-3. Tuner Pack, DMPORT Board ......................................... 21
3-4. DVD Block Section ........................................................ 21
3-5. Front Panel Section ......................................................... 22
3-6. SUB-TRANS Board ....................................................... 22
3-7. Back Panel Section ......................................................... 23
3-8. Boards Section ................................................................ 23
3-9. SURR & CENT AMP Board
(HCD-GZR8D/GZR9D)
3-2. Loading Panel ................................................................. 20
3-3. Tuner Pack, DMPORT Board ......................................... 21
3-4. DVD Block Section ........................................................ 21
3-5. Front Panel Section ......................................................... 22
3-6. SUB-TRANS Board ....................................................... 22
3-7. Back Panel Section ......................................................... 23
3-8. Boards Section ................................................................ 23
3-9. SURR & CENT AMP Board
(HCD-GZR8D/GZR9D)
.................................................
24
3-10. MAIN Board ................................................................... 24
3-11. REGULATOR Board ...................................................... 25
3-12. AMP FR & SW Board .................................................... 25
3-13. Tape Mechanism Deck .................................................... 26
3-14. MIC Board, HEADPHONE Board ................................. 26
3-15. Lid (TC-L), Lid (TC-R) .................................................. 27
3-16. PANEL Board, VOLUME Board,
KEY-RIGHT
3-11. REGULATOR Board ...................................................... 25
3-12. AMP FR & SW Board .................................................... 25
3-13. Tape Mechanism Deck .................................................... 26
3-14. MIC Board, HEADPHONE Board ................................. 26
3-15. Lid (TC-L), Lid (TC-R) .................................................. 27
3-16. PANEL Board, VOLUME Board,
KEY-RIGHT
Board
........................................................
27
3-17. USB Board ...................................................................... 28
3-18. KEY-LEFT Board ........................................................... 28
3-19. VIDEO Board ................................................................. 29
3-20. DMB18 Board ................................................................. 29
3-21. DVD Assy ....................................................................... 30
3-22. Optical Pick-up ............................................................... 30
3-23. DRIVER Board, SW Board ............................................ 31
3-24. SENSOR Board .............................................................. 31
3-25. MOTOR (TB) Board....................................................... 32
3-26. MOTOR (LD) Board ...................................................... 32
3-18. KEY-LEFT Board ........................................................... 28
3-19. VIDEO Board ................................................................. 29
3-20. DMB18 Board ................................................................. 29
3-21. DVD Assy ....................................................................... 30
3-22. Optical Pick-up ............................................................... 30
3-23. DRIVER Board, SW Board ............................................ 31
3-24. SENSOR Board .............................................................. 31
3-25. MOTOR (TB) Board....................................................... 32
3-26. MOTOR (LD) Board ...................................................... 32
4.
TEST MODE
............................................................ 33
5. MECHANICAL
ADJUSTMENTS
...................... 38
6. ELECTRICAL
ADJUSTMENTS
........................ 39
7. DIAGRAMS
7-1. Block Diagram –RF/Servo Section– ............................... 43
7-2. Block Diagram –Video Section– .................................... 44
7-3. Block Diagram –Main Section– ..................................... 45
7-4. Block Diagram –Audio Section– .................................... 46
7-5. Block Diagram –Display/Power Section– ...................... 47
7-2. Block Diagram –Video Section– .................................... 44
7-3. Block Diagram –Main Section– ..................................... 45
7-4. Block Diagram –Audio Section– .................................... 46
7-5. Block Diagram –Display/Power Section– ...................... 47
TABLE OF CONTENTS
7-6. Printed Wiring Boards –Driver Section– ........................ 49
7-7. Schematic Diagram –Driver Section– ............................ 50
7-8. Printed Wiring Board –DMB18 Board (1/2)– ................ 51
7-9. Printed Wiring Board –DMB18 Board (2/2)– ................ 52
7-10. Schematic Diagram –DMB18 Board (1/5)– ................... 53
7-11. Schematic Diagram –DMB18 Board (2/5)– ................... 54
7-12. Schematic Diagram –DMB18 Board (3/5)– ................... 55
7-13. Schematic Diagram –DMB18 Board (4/5)– ................... 56
7-14. Schematic Diagram –DMB18 Board (5/5)– ................... 57
7-15. Printed Wiring Board –Main Section– ............................ 58
7-16. Schematic Diagram –Main Section (1/4)– ...................... 59
7-17. Schematic Diagram –Main Section (2/4)– ...................... 60
7-18. Schematic Diagram –Main Section (3/4)– ...................... 61
7-19. Schematic Diagram –Main Section (4/4)– ...................... 62
7-20. Printed Wiring Boards –Mic/Headphone Section– ......... 63
7-21. Schematic Diagram –Mic/Headphone Section– ............. 64
7-22. Printed Wiring Board –TC Section– ............................... 65
7-23. Schematic Diagram –TC Section– .................................. 66
7-24. Printed Wiring Board –Video Section–........................... 67
7-25. Schematic Diagram –Video Section– ............................. 68
7-26. Printed Wiring Board –DMPORT Section– .................... 69
7-27. Schematic Diagram –DMPORT Section– ...................... 70
7-28. Printed Wiring Boards –Regulator/USB Section– .......... 71
7-29. Schematic Diagram –Regulator/USB Section– .............. 72
7-30. Printed Wiring Boards –Panel Section– .......................... 73
7-31. Schematic Diagram –Panel Section– .............................. 74
7-32. Printed Wiring Boards –Front Speaker Section– ............ 75
7-33. Schematic Diagram –Front Speaker Section– ................ 76
7-34. Printed Wiring Boards –Surround/Center Speaker,
7-7. Schematic Diagram –Driver Section– ............................ 50
7-8. Printed Wiring Board –DMB18 Board (1/2)– ................ 51
7-9. Printed Wiring Board –DMB18 Board (2/2)– ................ 52
7-10. Schematic Diagram –DMB18 Board (1/5)– ................... 53
7-11. Schematic Diagram –DMB18 Board (2/5)– ................... 54
7-12. Schematic Diagram –DMB18 Board (3/5)– ................... 55
7-13. Schematic Diagram –DMB18 Board (4/5)– ................... 56
7-14. Schematic Diagram –DMB18 Board (5/5)– ................... 57
7-15. Printed Wiring Board –Main Section– ............................ 58
7-16. Schematic Diagram –Main Section (1/4)– ...................... 59
7-17. Schematic Diagram –Main Section (2/4)– ...................... 60
7-18. Schematic Diagram –Main Section (3/4)– ...................... 61
7-19. Schematic Diagram –Main Section (4/4)– ...................... 62
7-20. Printed Wiring Boards –Mic/Headphone Section– ......... 63
7-21. Schematic Diagram –Mic/Headphone Section– ............. 64
7-22. Printed Wiring Board –TC Section– ............................... 65
7-23. Schematic Diagram –TC Section– .................................. 66
7-24. Printed Wiring Board –Video Section–........................... 67
7-25. Schematic Diagram –Video Section– ............................. 68
7-26. Printed Wiring Board –DMPORT Section– .................... 69
7-27. Schematic Diagram –DMPORT Section– ...................... 70
7-28. Printed Wiring Boards –Regulator/USB Section– .......... 71
7-29. Schematic Diagram –Regulator/USB Section– .............. 72
7-30. Printed Wiring Boards –Panel Section– .......................... 73
7-31. Schematic Diagram –Panel Section– .............................. 74
7-32. Printed Wiring Boards –Front Speaker Section– ............ 75
7-33. Schematic Diagram –Front Speaker Section– ................ 76
7-34. Printed Wiring Boards –Surround/Center Speaker,
Subwoofer Section– (HCD-GZR8D/GZR9D) ................ 77
7-35. Schematic Diagram –Surround/Center Speaker,
Subwoofer Section– (HCD-GZR8D/GZR9D) ................ 78
7-36. Printed Wiring Boards –Power Section– ........................ 79
7-37. Schematic Diagram –Power Section– ............................. 80
7-37. Schematic Diagram –Power Section– ............................. 80
8.
EXPLODED VIEWS
8-1. Overall
Section
............................................................... 93
8-2. Front Panel Section-1 ...................................................... 94
8-3. Front Panel Section-2 ...................................................... 95
8-4. Back Panel Section ......................................................... 96
8-5. Chassis
8-3. Front Panel Section-2 ...................................................... 95
8-4. Back Panel Section ......................................................... 96
8-5. Chassis
Section-1
............................................................ 97
8-6. Chassis
Section-2
............................................................ 98
8-7. DVD Block Section ........................................................ 99
8-8. DVD Mechanism Deck Section-1 .................................. 100
8-9. DVD Mechanism Deck Section-2 .................................. 101
8-8. DVD Mechanism Deck Section-1 .................................. 100
8-9. DVD Mechanism Deck Section-2 .................................. 101
9.
ELECTRICAL PARTS LIST
.............................. 102
Ver. 1.1
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