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TABLE OF CONTENTS
1. GENERAL
Location of Controls ....................................................... 3
Setting the Clock ............................................................. 3
Using the Rotary Commander ........................................ 4
Adjusting the Sound Characteristics .............................. 4
Attenuating 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
Test Mode ........................................................................ 14
Tape Deck Section .......................................................... 14
Tuner Section .................................................................. 15
6. DIAGRAMS
6-1. Printed Wiring Boards – MAIN Section – .................... 18
6-2. Schematic Diagram – MAIN Section –.......................... 21
6-3. Printed Wiring Board – PANEL Section – .................... 26
6-4. Schematic Diagram – PANEL Section – ....................... 29
6-5. IC Pin Function Description ........................................... 31
7. EXPLODED VIEWS ................................................ 37
8. ELECTRICAL PARTS LIST ............................... 40
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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