Circuit Diagram & Printed Wiring Boards - Sanyo SRT-8960P Service Manual

CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS
OVERALL WIRING, MECHANISM CONNECTION & BLOCK DIAGRAMS
OVERALL WIRING ......................................................................................................................................... C3
MECHANISM CONNECTION ......................................................................................................................... C4
AUDIO CIRCUIT ............................................................................................................................................. C4
VIDEO CIRCUIT ............................................................................................................................................. C5
SYSTEM CONTROL & SERVO CIRCUIT ...................................................................................................... C6
CIRCUIT DIAGRAMS
CP-1 BOARD (VA-A) VIDEO & AUDIO .......................................................................................................... C7
VIDEO CIRCUIT WAVEFORMS ...................................................................................................................... C8
IC301 SYSTEM CONTROL, TIMER, OSC & SERVO MPU PIN FUNCTIONS TABLE .................................... C8
CP-1 BOARD (SY-A) SYSTEM CONTROL & SERVO ................................................................................... C9
SERVO CIRCUIT WAVEFORMS .................................................................................................................. C10
DISPLAY (FLD) GRID/ANODE ASSIGNMENT DRAWING & TABLE ........................................................... C10
TM-1, TM-2 & TB-1 BOARDS DISPLAY, KEY SCAN & DC INPUT (TB-1 BOARD: SRT-8960P ONLY) ..... C11
PW-1 BOARD POWER SUPPLY .................................................................................................................. C12
PW-2 BOARD POWER SUPPLY (SRT-8960P ONLY) ................................................................................. C13
PRINTED WIRING BOARDS (P.W.B.)
CP-1 P.W.B. ................................................................................................................................................... C14
TM-1 P.W.B. ................................................................................................................................................... C17
TM-2 P.W.B. ................................................................................................................................................... C17
TB-1 P.W.B. (SRT-8960P ONLY) ................................................................................................................. C17
PW-1 P.W.B. .................................................................................................................................................. C18
PW-2 P.W.B. (SRT-8960P ONLY) ................................................................................................................ C18
TABLE OF CONTENTS
C1
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