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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.
TABLE OF CONTENTS
1. GENERAL
Operating the Radio................................................................. 3
Setting the Standby Time ........................................................ 5
Setting the Sleep Timer ...........................................................5
Using Other Functions............................................................. 5
2. DISASSEMBLY
2-1. Cabinet (Rear) ..................................................................... 6
2-2. Main Board ......................................................................... 6
2-3. Micon Board ....................................................................... 7
3. ELECTRICAL ADJUSTMENTS
FM Section .............................................................................. 8
SW/MW/LW Section............................................................... 8
FM VCO Adjustment...............................................................9
4. DIAGRAMS
4-1. IC Pin Description............................................................. 10
4-2. Block Diagram .................................................................. 11
4-3. Printed Wiring Board – Main Section –............................ 13
4-4. Schematic Diagram – Main Section –...............................15
4-5. Printed Wiring Board – Micon Section – .......................... 17
4-6. Schematic Diagram – Micon Section –.............................19
5. EXPLODED VIEW
5-1. Cabinet Section ................................................................. 22
6. ELECTRICAL PARTS LIST......................................... 23