Read Sony SRF-M80 Service Manual online
2
SRF-M80
TABLE OF CONTENTS
1.
GENERAL
..................................................................
3
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
4
2-2. Cabinet (Front) Assy .......................................................
4
2-3. MAIN Board ...................................................................
5
3.
ELECTRICAL ADJUSTMENTS
........................
6
4.
DIAGRAMS
4-1. Block Diagram ...............................................................
8
4-2. Note for Printed Wiring Board and
Schematic Diagrams .......................................................
9
4-3. IC Pin Function Description ..........................................
9
4-4. Printed Wiring Board – MAIN Board – ....................... 10
4-5. Printed Wiring Board – KEY Board – .......................... 11
4-6. Schematic Diagram – MAIN/KEY Boards – ............... 12
4-5. Printed Wiring Board – KEY Board – .......................... 11
4-6. Schematic Diagram – MAIN/KEY Boards – ............... 12
5.
EXPLODED VIEW
.................................................. 14
6.
ELECTRICAL PARTS LIST
.............................. 15
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
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