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540P & 640P SERVICE MANUAL
TABLE OF CONTENTS
Safety Precautions & Important Notes
3
540P/640P
Main
Assembly
BOM
4
540P
Main
PCB
Schematic
5
540P Main PCB Layout (Top Side)
6
540P Main PCB Layout (Bottom Side)
7
540P
Main
PCB
BOM
8-9
640P
Main
PCB
Schematic
10
640P Main PCB Layout (Top Side)
11
640P Main PCB Layout (Bottom Side)
12
640P
Main
PCB
BOM
13-15
IC Pin Layout Details
16
2