TABLE OF CONTENTS
1. SERVICE MODE
............................................................. 3
.......................................................................... 4
3-1. Side Plate, Sub 1/Sub 2 and Filer Board ............................... 7
5. DIAGRAMS
5-1. Block Diagram – Amplifier Section – .................................. 8
5-2. Block Diagram – Power Section – ........................................ 9
5-3. Block Diagram – Sub 1/Sub 2 Section – ............................ 10
5-5. Printed Wiring Board –Filter/Sub 1/Sub 2 Section – .......... 11
5-6. Printed Wiring Board –Amplifier Section – ....................... 12
5-7. Schematic Diagram
–Amplifier(1/3)/Filter/Sub 1/Sub 2 Section – ..................... 13
5-8. Schematic Diagram/Printed Wiring Board
–Amplifier (2/3)/LED/TR Section – ................................... 14
5-9. Printed Wiring Board –Power Section – ............................. 15
5-10. Schematic Diagram
–Power/Amplifier (3/3)/TR/LED Section – ....................... 17
2
.................................... 7
........................................ 19
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.