Read Sony HTC-WX5 / MHC-WX5 / MHC-WX7AV Service Manual online
3
TABLE OF CONTENTS
1. SERVICING NOTE
.......................................................... 4
2. GENERAL
.......................................................................... 7
3. DISASSEMBLY
3-1. Loading Panel ................................................................. 8
3-2. Back Panel and CD Mechanism Deck ............................ 8
3-3. Front Panel ...................................................................... 9
3-4. TC Mechanism Deck and Cassette Holder ..................... 9
3-5. Disc Tray ....................................................................... 10
3-2. Back Panel and CD Mechanism Deck ............................ 8
3-3. Front Panel ...................................................................... 9
3-4. TC Mechanism Deck and Cassette Holder ..................... 9
3-5. Disc Tray ....................................................................... 10
4. MECHANICAL ADJUSTMENTS
..........................
11
5. ELECTRICAL ADJUSTMENTS
............................... 11
6. DIAGRAMS
6-1. Circuit Boards Location ................................................ 14
6-2. Block Diagrams
6-2. Block Diagrams
• CD Section ....................................................................... 15
• Deck Section .................................................................... 16
• Main Section .................................................................... 14
• Deck Section .................................................................... 16
• Main Section .................................................................... 14
6-3. Printed Wiring Board CD Section .............................. 18
6-4. Schematic Diagram CD Section ................................ 19
6-5. Schematic Diagram Deck Section .............................. 20
6-6. Printed Wiring Board Deck Section ............................ 21
6-7. Printed Wiring Board Main Section ............................ 22
6-8. Schematic Diagram Main (1/2) Section ...................... 23
6-9. Schematic Diagram Main (2/2) Section ...................... 24
6-10. Printed Wiring Board Leaf SW Section .................... 25
6-11. Schematic Diagram Leaf SW Section ...................... 25
6-12. Printed Wiring Board Panel Section ......................... 26
6-13. Schematic Diagram Panel Section ............................ 27
6-14. Schematic Diagram CD Motor Section .................... 28
6-15. Printed Wiring Board CD Motor Section ................. 29
6-16. IC Block Diagrams ..................................................... 30
6-17. IC Pin Functions ......................................................... 32
6-4. Schematic Diagram CD Section ................................ 19
6-5. Schematic Diagram Deck Section .............................. 20
6-6. Printed Wiring Board Deck Section ............................ 21
6-7. Printed Wiring Board Main Section ............................ 22
6-8. Schematic Diagram Main (1/2) Section ...................... 23
6-9. Schematic Diagram Main (2/2) Section ...................... 24
6-10. Printed Wiring Board Leaf SW Section .................... 25
6-11. Schematic Diagram Leaf SW Section ...................... 25
6-12. Printed Wiring Board Panel Section ......................... 26
6-13. Schematic Diagram Panel Section ............................ 27
6-14. Schematic Diagram CD Motor Section .................... 28
6-15. Printed Wiring Board CD Motor Section ................. 29
6-16. IC Block Diagrams ..................................................... 30
6-17. IC Pin Functions ......................................................... 32
7. EXPLODED VIEWS
7-1. Case and Back Panel Section ........................................ 39
7-2. Front Panel Section ....................................................... 40
7-3. CD Mechanism Section 1 (CDM38-5BD29A) ............. 41
7-4. CD Mechanism Section 2 (CDM38-5BD29A) ............. 42
7-5. Base Unit Section (BU-5BD29A) ................................. 43
7-6. TC Mechanism Section 1 (TCM230AWR2) ................ 44
7-8. TC Mechanism Section 2 (TCM230AWR2) ............... 45
7-2. Front Panel Section ....................................................... 40
7-3. CD Mechanism Section 1 (CDM38-5BD29A) ............. 41
7-4. CD Mechanism Section 2 (CDM38-5BD29A) ............. 42
7-5. Base Unit Section (BU-5BD29A) ................................. 43
7-6. TC Mechanism Section 1 (TCM230AWR2) ................ 44
7-8. TC Mechanism Section 2 (TCM230AWR2) ............... 45
8. ELECTRICAL PARTS LIST
........................................ 46
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