– 3 –
TABLE OF CONTENTS
1. SERVICING NOTES
......................................................... 4
2. GENERAL
Playing a CD ........................................................................... 5
Listening to the radio ............................................................... 5
Playing a tape .......................................................................... 6
Recording on a tape ................................................................. 6
3. DISASSEMBLY
3-1. Lid, Battery Case ................................................................. 7
3-2. Cabinet Assy, Front ............................................................. 7
3-3. Wires ................................................................................... 8
3-4. Transformer, Power ............................................................. 8
3-5. Antenna, Telescopic ............................................................ 9
3-6. Tuner Board ......................................................................... 9
3-7. Cabinet (Upper) Assy ........................................................ 10
3-8. Main Board ....................................................................... 10
3-9. CD Mechanism Block ....................................................... 11
3-10. Tape Mechanism Block ..................................................... 11
4. MECHANICAL ADJUSTMENTS
............................... 12
5. ELECTRICAL ADJUSTMENTS
Tape Section .......................................................................... 12
Tuner Section ......................................................................... 13
CD Section ............................................................................ 14
6. DIAGRAMS
6-1. IC Pin Description ............................................................. 15
6-2. Circuit Boards Location .................................................... 16
6-3. Block Diagram – CD Section – ......................................... 17
6-4. Block Diagram – Main Section – ...................................... 19
6-5. Schematic Diagram – Tuner Section – .............................. 21
6-6. Printed Wiring Board – Tuner Section – ........................... 23
6-7. Printed Wiring Board – Control Section – ........................ 24
6-8. Printed Wiring Boards – Main Section – .......................... 25
6-9. Schematic Diagram – Main Section (1/3) – ...................... 27
6-10. Schematic Diagram – Main Section (2/3) – ...................... 29
6-11. Schematic Diagram – Main Section (3/3) – ...................... 31
6-12. Printed Wiring Boards – Power Supply Section – ............ 33
6-13. Schematic Diagram – Power Supply Section – ................. 35
7-1. Front Cabinet Section ........................................................ 40
7-2. Cabinet (Rear) Section ...................................................... 41
7-3. Cabinet (Upper) Section .................................................... 42
7-4. Tape Mechanism Section-1 ............................................... 43
7-5. Tape Mechanism Section-2 ............................................... 44
7-6. Optical Pick-up Section .................................................... 45
......................................... 46
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299