Read Sony HCD-GZR888D / HCD-GZR999D / MHC-GZR888D / MHC-GZR999D Service Manual online
HCD-GZR888D/GZR999D
5
1. SERVICING NOTES
............................................. 6
2. DISASSEMBLY
2-1. Case (Side-L), Case (Side-R) .......................................... 9
2-2. Top Panel Section ........................................................... 9
2-3. Loading Panel ................................................................. 10
2-4. Chassis ............................................................................ 10
2-5. Front Panel Section ......................................................... 11
2-6. Back Panel Section ......................................................... 11
2-7. MAIN Board ................................................................... 12
2-8. POWER AMP Board ...................................................... 12
2-9. DVD Mechanism Deck, Tuner (TM901) ........................ 13
2-10. VOL-LED Board ............................................................ 13
2-11. LEFT Board, RIGHT Board, FRONT Board ................. 14
2-12. Cursor Stage Assy, Sub Panel LCD Section,
2-2. Top Panel Section ........................................................... 9
2-3. Loading Panel ................................................................. 10
2-4. Chassis ............................................................................ 10
2-5. Front Panel Section ......................................................... 11
2-6. Back Panel Section ......................................................... 11
2-7. MAIN Board ................................................................... 12
2-8. POWER AMP Board ...................................................... 12
2-9. DVD Mechanism Deck, Tuner (TM901) ........................ 13
2-10. VOL-LED Board ............................................................ 13
2-11. LEFT Board, RIGHT Board, FRONT Board ................. 14
2-12. Cursor Stage Assy, Sub Panel LCD Section,
MIC Board ...................................................................... 14
2-13. LCD CTRL Board, LCD Module (LCD101).................. 15
2-14. TC-AMP Board (Except E2, E51, AR, MX Model) ....... 15
2-15. Tape Mechanism Deck
2-14. TC-AMP Board (Except E2, E51, AR, MX Model) ....... 15
2-15. Tape Mechanism Deck
(Except E2, E51, AR, MX Model) .................................. 16
2-16. Holder (TC) (Except E2, E51, MX Model) .................... 16
2-17. DRIVER Board, SW Board ............................................ 17
2-18. SENSOR Board .............................................................. 17
2-19. MOTOR (TB) Board....................................................... 18
2-20. MOTOR (LD) Board ...................................................... 18
2-21. Chassis ............................................................................ 19
2-22. DMB19 Board ................................................................. 19
2-23. Base Unit ......................................................................... 20
2-24. Optical Pick-up ............................................................... 20
2-17. DRIVER Board, SW Board ............................................ 17
2-18. SENSOR Board .............................................................. 17
2-19. MOTOR (TB) Board....................................................... 18
2-20. MOTOR (LD) Board ...................................................... 18
2-21. Chassis ............................................................................ 19
2-22. DMB19 Board ................................................................. 19
2-23. Base Unit ......................................................................... 20
2-24. Optical Pick-up ............................................................... 20
3. TEST MODE
............................................................ 21
4. MECHANICAL ADJUSTMENTS
...................... 26
5. ELECTRICAL ADJUSTMENTS
........................ 27
6. DIAGRAMS
6-1. Block Diagram –RF/Servo Section– ............................... 31
6-2. Block Diagram –Video Section– .................................... 32
6-3. Block Diagram –Main Section– ..................................... 33
6-4. Block Diagram –Audio Section– .................................... 34
6-5. Block Diagram –Display/Power Section– ...................... 35
6-6. Printed Wiring Boards –Driver Section– ........................ 37
6-2. Block Diagram –Video Section– .................................... 32
6-3. Block Diagram –Main Section– ..................................... 33
6-4. Block Diagram –Audio Section– .................................... 34
6-5. Block Diagram –Display/Power Section– ...................... 35
6-6. Printed Wiring Boards –Driver Section– ........................ 37
TABLE OF CONTENTS
6-7. Schematic Diagram –Driver Section– ............................ 38
6-8. Printed Wiring Board –DMB19 Board (1/2)– ................ 39
6-9. Printed Wiring Board –DMB19 Board (2/2)– ................ 40
6-10. Schematic Diagram –DMB19 Board (1/4)– ................... 41
6-11. Schematic Diagram –DMB19 Board (2/4)– ................... 42
6-12. Schematic Diagram –DMB19 Board (3/4)– ................... 43
6-13. Schematic Diagram –DMB19 Board (4/4)– ................... 44
6-14. Printed Wiring Board –Main Section– ............................ 45
6-15. Schematic Diagram –Main Section (1/3)– ...................... 46
6-16. Schematic Diagram –Main Section (2/3)– ...................... 47
6-17. Schematic Diagram –Main Section (3/3)– ...................... 48
6-18. Printed Wiring Boards –Mic/HP/USB Section– ............. 49
6-19. Schematic Diagram –Mic/HP/USB Section– ................. 50
6-20. Printed Wiring Board –TC-Amp Section
6-8. Printed Wiring Board –DMB19 Board (1/2)– ................ 39
6-9. Printed Wiring Board –DMB19 Board (2/2)– ................ 40
6-10. Schematic Diagram –DMB19 Board (1/4)– ................... 41
6-11. Schematic Diagram –DMB19 Board (2/4)– ................... 42
6-12. Schematic Diagram –DMB19 Board (3/4)– ................... 43
6-13. Schematic Diagram –DMB19 Board (4/4)– ................... 44
6-14. Printed Wiring Board –Main Section– ............................ 45
6-15. Schematic Diagram –Main Section (1/3)– ...................... 46
6-16. Schematic Diagram –Main Section (2/3)– ...................... 47
6-17. Schematic Diagram –Main Section (3/3)– ...................... 48
6-18. Printed Wiring Boards –Mic/HP/USB Section– ............. 49
6-19. Schematic Diagram –Mic/HP/USB Section– ................. 50
6-20. Printed Wiring Board –TC-Amp Section
(Except E2, E51, AR, MX Model) – ............................... 51
6-21. Schematic Diagram –TC-Amp Section
(Except E2, E51, AR, MX Model) – ............................... 52
6-22. Printed Wiring Board –Video Section–........................... 53
6-23. Schematic Diagram –Video Section– ............................. 54
6-24. Printed Wiring Boards –Front Section– .......................... 55
6-25. Schematic Diagram –Front Section– .............................. 56
6-26. Printed Wiring Boards –Panel Section– .......................... 57
6-27. Schematic Diagram –Panel Section– .............................. 58
6-28. Printed Wiring Board –LCD Control Section (1/2) – ..... 59
6-29. Printed Wiring Board –LCD Control Section (2/2) – ..... 60
6-30. Schematic Diagram –LCD Control Section– .................. 61
6-31. Printed Wiring Board –Power Amp Section– ................. 62
6-32. Schematic Diagram –Power Amp Section– .................... 63
6-33. Printed Wiring Boards –Trans Section–.......................... 64
6-34. Schematic Diagram –Trans Section– .............................. 65
6-23. Schematic Diagram –Video Section– ............................. 54
6-24. Printed Wiring Boards –Front Section– .......................... 55
6-25. Schematic Diagram –Front Section– .............................. 56
6-26. Printed Wiring Boards –Panel Section– .......................... 57
6-27. Schematic Diagram –Panel Section– .............................. 58
6-28. Printed Wiring Board –LCD Control Section (1/2) – ..... 59
6-29. Printed Wiring Board –LCD Control Section (2/2) – ..... 60
6-30. Schematic Diagram –LCD Control Section– .................. 61
6-31. Printed Wiring Board –Power Amp Section– ................. 62
6-32. Schematic Diagram –Power Amp Section– .................... 63
6-33. Printed Wiring Boards –Trans Section–.......................... 64
6-34. Schematic Diagram –Trans Section– .............................. 65
7. EXPLODED VIEWS
7-1. Overall Section ............................................................... 79
7-2. Front Panel Section-1 ...................................................... 80
7-3. Front Panel Section-2 ...................................................... 81
7-4. Top Panel Section (Except E2, E51, AR, MX Model).... 82
7-5. Chassis Section-1 ............................................................ 83
7-6. Chassis Section-2 ............................................................ 84
7-7. DVD Mechanism Deck Section-1 .................................. 85
7-8. DVD Mechanism Deck Section-2 .................................. 86
7-2. Front Panel Section-1 ...................................................... 80
7-3. Front Panel Section-2 ...................................................... 81
7-4. Top Panel Section (Except E2, E51, AR, MX Model).... 82
7-5. Chassis Section-1 ............................................................ 83
7-6. Chassis Section-2 ............................................................ 84
7-7. DVD Mechanism Deck Section-1 .................................. 85
7-8. DVD Mechanism Deck Section-2 .................................. 86
8. ELECTRICAL PARTS LIST
.............................. 87
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