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TABLE OF CONTENTS
1. GENERAL
Location of Controls .......................................................... 3
Setting the Clock ............................................................... 3
Using the rotary remote ..................................................... 3
Adjusting the sound characteristics ................................... 4
Muting the sound ............................................................... 4
Changing the sound and beep tone .................................... 4
Installation ......................................................................... 5
Connections ....................................................................... 6
2. DISASSEMBLY............................................................ 9
3. ASSEMBLY OF MECHANISM DECK ............. 11
4. MECHANICAL ADJUSTMENTS ......................... 14
5. ELECTRICAL ADJUSTMENTS
Tape Deck Section ............................................................. 14
Tuner Section ..................................................................... 15
6. DIAGRAMS
6-1. Printed Wiring Boards – Main Section –........................... 23
6-2. Schematic Diagram – Main Section – ............................... 25
6-3. Printed Wiring Board – Key Section – .............................. 30
6-4. Schematic Diagram – Key Section – ................................. 32
6-5. IC Pin Description ............................................................. 35
7. EXPLODED VIEWS ................................................... 37
8. ELECTRICAL PARTS LIST .................................... 40
SERVICING NOTES
Flexible Circuit Board Repairing
• Keep the temperature 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.