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TABLE OF CONTENTS
1. GENERAL
Location of Controls ....................................................... 3
Card Remote Commander .............................................. 4
Resetting the Unit ........................................................... 5
Detaching the Front Panel............................................... 5
Setting the Clock ............................................................. 5
Installation....................................................................... 6
Connections ..................................................................... 7
2. DISASSEMBLY ......................................................... 10
3. ASSEMBLY OF MECHANISM DECK........... 11
4. MECHANICAL ADJUSTMENTS....................... 14
5. ELECTRICAL ADJUSTMENTS
Test Mode ........................................................................ 14
Tape Deck Section .......................................................... 14
Tuner Section .................................................................. 15
6. DIAGRAMS
6-1. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 18
6-2. Printed Wiring Board – MAIN Board – ......................... 19
6-3. Schematic Diagram – MAIN Board (1/2) – ................... 21
6-4. Schematic Diagram – MAIN Board (2/2) – ................... 23
6-5. Printed Wiring Board – KEY Board –........................... 25
6-6. Schematic Diagram – KEY Board – .............................. 27
6-7. IC Pin Function Description ........................................... 32
7. EXPLODED VIEWS................................................ 35
8. ELECTRICAL PARTS LIST ............................... 38
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing 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
