Read Sony TA-FB720R / TA-FB820R Service Manual online
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SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED LINE
WITH MARK
!
ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
TABLE OF CONTENTS
1. GENERAL
.......................................................................... 3
2. ELECTRICAL ADJUSTMENT
..................................... 4
3. DIAGRAMS
3-1. Circuit Boards Location ........................................................ 5
3-2. Schematic Diagram – Input Section – .................................. 7
3-3. Printed Wiring Board – Input Section – ................................ 9
3-4. Schematic Diagram – Main Section – ................................ 11
3-5. Printed Wiring Board – Main Section – .............................. 13
3-6. Schematic Diagram – Panel Section – ................................ 15
3-7. Printed Wiring Board – Panel Section – ............................. 17
3-8. Schematic Diagram – Power Section – ............................... 19
3-9. Printed Wiring Board – Power Section – ............................ 21
3-10. IC Block Diagrams ............................................................ 23
3-11. IC Pin Function ................................................................. 24
3-2. Schematic Diagram – Input Section – .................................. 7
3-3. Printed Wiring Board – Input Section – ................................ 9
3-4. Schematic Diagram – Main Section – ................................ 11
3-5. Printed Wiring Board – Main Section – .............................. 13
3-6. Schematic Diagram – Panel Section – ................................ 15
3-7. Printed Wiring Board – Panel Section – ............................. 17
3-8. Schematic Diagram – Power Section – ............................... 19
3-9. Printed Wiring Board – Power Section – ............................ 21
3-10. IC Block Diagrams ............................................................ 23
3-11. IC Pin Function ................................................................. 24
4. EXPLODED VIEW
4-1. Case and Back Panel Section .............................................. 25
4-2. Front Panel Section ............................................................. 26
4-3. Chassis Section ................................................................... 27
4-2. Front Panel Section ............................................................. 26
4-3. Chassis Section ................................................................... 27
5. ELECTRICAL PARTS LIST
........................................ 28
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