Sony HCD-RV22 / HCD-RV55 / MHC-RV22 / MHC-RV55 Service Manual ▷ View online
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TABLE OF CONTENTS
1. SERVICE NOTE
1-1. Service Position of CD Mechanism Deck ........................... 6
1-2. Service Position of Amp Board ........................................... 6
1-2. Service Position of Amp Board ........................................... 6
2. GENERAL
List of Button Locations and Reference Pages ........................ 7
3. DISASSEMBLY
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, Mic 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. Amp Board ........................................................................ 14
3-11. BD49 Board ...................................................................... 15
3-12. VCD Connect Board, VMP43GY Board .......................... 15
3-13. Driver Board, SW Board ................................................... 16
3-14. Optical Pick-up ................................................................. 16
3-15. Sensor Board ..................................................................... 17
3-16. Motor (TB) Board ............................................................. 17
3-17. Motor (LD) Board ............................................................. 18
3-2. CD Door ............................................................................ 10
3-3. Front Panel Section ........................................................... 11
3-4. CD Mechanism Deck ........................................................ 11
3-5. Tape Mechanism Deck, Mic 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. Amp Board ........................................................................ 14
3-11. BD49 Board ...................................................................... 15
3-12. VCD Connect Board, VMP43GY Board .......................... 15
3-13. Driver Board, SW Board ................................................... 16
3-14. Optical Pick-up ................................................................. 16
3-15. Sensor Board ..................................................................... 17
3-16. Motor (TB) Board ............................................................. 17
3-17. Motor (LD) Board ............................................................. 18
4. TEST MODE
..................................................................... 19
5. ELECTRICAL ADJUSTMENTS
................................. 23
6. DIAGRAMS
6-1. Circuit Boards Location .................................................... 25
6-2. Printed Wiring Board –CD Mechanism Section (1/2)– .... 28
6-3. Schematic Diagram –CD Mechanism Section (1/2)– ....... 29
6-4. Printed Wiring Boards –CD Mechanism Section (2/2)– ... 30
6-5. Schematic Diagram –CD Mechanism Section (2/2)– ....... 31
6-6. Printed Wiring Board –VCD Connect Section– ................ 32
6-2. Printed Wiring Board –CD Mechanism Section (1/2)– .... 28
6-3. Schematic Diagram –CD Mechanism Section (1/2)– ....... 29
6-4. Printed Wiring Boards –CD Mechanism Section (2/2)– ... 30
6-5. Schematic Diagram –CD Mechanism Section (2/2)– ....... 31
6-6. Printed Wiring Board –VCD Connect Section– ................ 32
6-7. Schematic Diagram –VCD Connect Section– .................. 32
6-8. Printed Wiring Board –VMP Section– .............................. 33
6-9. Schematic Diagram –VMP Section (1/2)– ........................ 34
6-10. Schematic Diagram –VMP Section (2/2)– ........................ 35
6-11. Schematic Diagram –Main Section (1/2)– ........................ 36
6-12. Schematic Diagram –Main Section (2/2)– ........................ 37
6-13. Printed Wiring Board –Main Section– .............................. 38
6-14. Printed Wiring Boards –Panel Section– ............................ 39
6-15. Schematic Diagram –Panel Section (1/2)– ....................... 40
6-16. Schematic Diagram –Panel Section (2/2)– ....................... 41
6-17. Printed Wiring Boards –Jack Section– .............................. 42
6-18. Schematic Diagram –Jack Section– .................................. 43
6-19. Printed Wiring Board
6-8. Printed Wiring Board –VMP Section– .............................. 33
6-9. Schematic Diagram –VMP Section (1/2)– ........................ 34
6-10. Schematic Diagram –VMP Section (2/2)– ........................ 35
6-11. Schematic Diagram –Main Section (1/2)– ........................ 36
6-12. Schematic Diagram –Main Section (2/2)– ........................ 37
6-13. Printed Wiring Board –Main Section– .............................. 38
6-14. Printed Wiring Boards –Panel Section– ............................ 39
6-15. Schematic Diagram –Panel Section (1/2)– ....................... 40
6-16. Schematic Diagram –Panel Section (2/2)– ....................... 41
6-17. Printed Wiring Boards –Jack Section– .............................. 42
6-18. Schematic Diagram –Jack Section– .................................. 43
6-19. Printed Wiring Board
–Power Section (1/2) (HCD-RV22)– ................................ 44
6-20. Printed Wiring Boards
–Power Section (2/2) (HCD-RV22)– ................................ 45
6-21. Schematic Diagram –Power Section (HCD-RV22)– ........ 46
6-22. Schematic Diagram –Power Section (HCD-RV55)– ........ 47
6-23. Printed Wiring Board
6-22. Schematic Diagram –Power Section (HCD-RV55)– ........ 47
6-23. Printed Wiring Board
–Power Section (1/2) (HCD-RV55)– ................................ 48
6-24. Printed Wiring Boards
–Power Section (2/2) (HCD-RV55)– ................................ 49
6-25. IC Block Diagrams ............................................................ 50
7. EXPLODED VIEWS
7-1. Main Section ..................................................................... 60
7-2. Front Panel Section (1) ...................................................... 61
7-3. Front Panel Section (2) ...................................................... 62
7-4. Front Panel Section (3) ...................................................... 63
7-5. Main Board Section .......................................................... 64
7-6. CD Mechanism Deck Section (1) ..................................... 65
7-7. CD Mechanism Deck Section (2) ..................................... 66
7-8. CD Mechanism Deck Section (3) ..................................... 67
7-9. Base Unit Section .............................................................. 68
7-2. Front Panel Section (1) ...................................................... 61
7-3. Front Panel Section (2) ...................................................... 62
7-4. Front Panel Section (3) ...................................................... 63
7-5. Main Board Section .......................................................... 64
7-6. CD Mechanism Deck Section (1) ..................................... 65
7-7. CD Mechanism Deck Section (2) ..................................... 66
7-8. CD Mechanism Deck Section (3) ..................................... 67
7-9. Base Unit Section .............................................................. 68
8. ELECTRICAL PARTS LIST
........................................ 69
HCD-RV22/RV55
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HCD-RV22/RV55
1-2. SERVICE POSITION OF AMP BOARD
1-1. SERVICE POSITION OF CD MECHANISM DECK
SECTION 1
SERVICE NOTE
front panel
CD mechanism deck
AMP board
To inspect the AMP board, turn both of the front panel
and the CD mechanism deck so that the left side of the product faces down.
and the CD mechanism deck so that the left side of the product faces down.
BD49 board
CD mechanism deck
Remove the CD mechanism deck and place it on top of the pedestal as shown.
Inspect the BD49 board in this set up.
Inspect the BD49 board in this set up.
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HCD-RV22/RV55
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
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HCD-RV22/RV55
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