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TABLE OF CONTENTS
1. GENERAL
Location of Controls .......................................................... 3
Setting the Clock ............................................................... 4
Using the Rotary Remote .................................................. 4
Adjusting the Sound Characteristics ................................. 5
Muting the Sound .............................................................. 5
Changing the Sound and Beep Tone.................................. 5
Installation ......................................................................... 6
Connections ....................................................................... 7
2. DISASSEMBLY............................................................ 10
3. ASSEMBLY OF MECHANISM DECK ............. 12
4. MECHANICAL ADJUSTMENTS ......................... 15
5. ELECTRICAL ADJUSTMENTS
Test Mode .......................................................................... 15
Tape Deck Section ............................................................. 15
Tuner Section..................................................................... 16
6. DIAGRAMS
6-1. Printed Wiring Boards – Main Section – .......................... 22
6-2. Schematic Diagram – Main Section – ............................... 25
6-3. Printed Wiring Board – Display Section – ....................... 30
6-4. Schematic Diagram – Display Section – .......................... 32
6-5. IC Pin Function Description .............................................. 35
7. EXPLODED VIEWS .................................................. 37
8. ELECTRICAL PARTS LIST .................................. 40
SERVICING NOTES
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C during
repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering or
unsoldering .
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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