Sony MEX-BT3800U - Bluetooth Audio System, Service Manual

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MEX-BT38UW/BT3800U/BT3807U/BT3850U
3
1. SERVICING NOTES
.............................................. 4
2. GENERAL
................................................................... 7
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 13
3-2. Cover ............................................................................... 13
3-3. CD Mechanism Deck (MG-101Z-188//Q) ..................... 14
3-4. ANTENNA
Board ........................................................... 14
3-5. MAIN Board ................................................................... 15
3-6. SERVO Board ................................................................. 15
3-7. Chassis (T) Sub Assy ...................................................... 16
3-8. Roller
Arm Assy .............................................................. 16
3-9. Chassis (OP) Assy ........................................................... 17
3-10. Chucking Arm Sub Assy ................................................. 17
3-11. Sled Motor Assy .............................................................. 18
3-12. Optical Pick-up Section .................................................. 19
3-13. Optical Pick-up ............................................................... 19
4. DIAGRAMS
4-1. Block Diagram - AUDIO Section (1/2) - ........................ 21
4-2. Block Diagram - AUDIO Section (2/2) - ........................ 22
4-3. Block
Diagram
- PANEL, POWER SUPPLY Section - ........................... 23
4-4. Printed Wiring Boards - MAIN Section (1/2) - .............. 25
4-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 26
4-6. Schematic Diagram - MAIN Section (1/4) - ................... 27
4-7. Schematic Diagram - MAIN Section (2/4) - ................... 28
4-8. Schematic Diagram - MAIN Section (3/4) - ................... 29
4-9. Schematic Diagram - MAIN Section (4/4) - ................... 30
4-10. Printed Wiring Boards - KEY Section - .......................... 31
4-11. Schematic Diagram - KEY Section - .............................. 32
5. EXPLODED VIEWS
5-1. Main Section ................................................................... 39
5-2. Front Panel Section ......................................................... 40
5-3. CD Mechanism Deck Section (MG-101Z-188//Q) ........ 41
6. ELECTRICAL PARTS LIST
.............................. 42
Accessories are given in the last of the electrical parts list.
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