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TABLE OF CONTENTS
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of 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.
SECTION 1
GENERAL
1 ∑VOL (volume) knob
2 BATT (battery) lamp
3 TUNING knob
4 FUNCTION selector
5 AVLS selector
6 MEGA BASS selector
7 ) REW button
8 ( PLAY button
9 0 FF button
0 p STOP button
!¡ TAPE/FM MODE switch (AEP, E Model)
TAPE/FM SENS switch (US, CND, MX Model)
!™ 2 jack
• Abbreviation
CND : Canadian model
MX : Mexican model
1. GENERAL ·········································································· 2
2. SERVICE NOTE
2-1. How to Install The Wire Assembly····································· 3
2-2. Water Proof Section···························································· 3
3. DISASSEMBLY
3-1. Holder Cassette Sub Assembly and Dial Scale ·················· 4
3-2. Main Assembly ··································································· 5
3-3. Main Board ········································································· 6
3-4. Mechanism Deck ································································ 6
3-5. Belt ····················································································· 7
3-6. Magnetic head ···································································· 7
4. MECHANICAL ADJUSTMENT ·································· 8
5. ELECTRICAL ADJUSTMENT ···································· 8
6. DIAGRAMS
6-1. Block Diagram ································································· 11
6-2. Printed Wiring Board························································ 13
6-3. Schematic Diagram ·························································· 15
6-4. IC Block Diagrams ··························································· 17
7. EXPLODED VIEWS ·················································18
8. ELECTRICAL PARTS LIST ···································23
1
0
9
8
7
2
3
4
5
6
!¡
!™
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