Read Sony CFD-131 Service Manual online
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TABLE OF CONTENTS
1. GENERAL
Playing a CD ............................................................................. 5
Listening to the radio ................................................................. 6
Playing a tape ............................................................................ 7
Recording on a tape ................................................................... 8
Listening to the radio ................................................................. 6
Playing a tape ............................................................................ 7
Recording on a tape ................................................................... 8
2. DISASSEMBLY
2-1. Front Cabinet ........................................................................... 9
2-2. MD Block ................................................................................ 9
2-3. Main Board ............................................................................ 10
2-4. Tuner Block ........................................................................... 10
2-5. CD Block ............................................................................... 11
2-6. Power Board .......................................................................... 11
2-7. Knob (TU) Setting ................................................................. 12
2-2. MD Block ................................................................................ 9
2-3. Main Board ............................................................................ 10
2-4. Tuner Block ........................................................................... 10
2-5. CD Block ............................................................................... 11
2-6. Power Board .......................................................................... 11
2-7. Knob (TU) Setting ................................................................. 12
3. MECHANICAL ADJUSTMENTS
..............................
13
4. ELECTRICAL ADJUSTMENTS
4-1. Tape Recorder Section .......................................................... 13
4-2. Tuner Section ........................................................................ 15
4-3. CD Section ............................................................................ 17
4-2. Tuner Section ........................................................................ 15
4-3. CD Section ............................................................................ 17
5. DIAGRAMS
5-1. Circuit Boards Location ........................................................ 21
5-2. Printed Wiring Boards ........................................................... 21
5-3. Schematic Diagram ............................................................... 25
5-4. IC Pin Description ................................................................. 34
5-2. Printed Wiring Boards ........................................................... 21
5-3. Schematic Diagram ............................................................... 25
5-4. IC Pin Description ................................................................. 34
6. EXPLODED VIEWS
6-1. Front Cabinet Section ............................................................ 35
6-2. Rear Cabinet Section ............................................................. 36
6-3. CD Section ............................................................................ 38
6-4. Mechanism Deck Section-1 .................................................. 39
6-5. Mechanism Deck Section-2 .................................................. 40
6-6. Mechanism Deck Section-3 .................................................. 41
6-7. Mechanism Deck Section-4 .................................................. 42
6-8. Optical Pick-up Block ........................................................... 43
6-2. Rear Cabinet Section ............................................................. 36
6-3. CD Section ............................................................................ 38
6-4. Mechanism Deck Section-1 .................................................. 39
6-5. Mechanism Deck Section-2 .................................................. 40
6-6. Mechanism Deck Section-3 .................................................. 41
6-7. Mechanism Deck Section-4 .................................................. 42
6-8. Optical Pick-up Block ........................................................... 43
7. ELECTRICAL PARTS LIST
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44
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