Mitsubishi WS-55517 - PWB-TERMINAL 2 (PIC Μpc; FIF;E2 P)

Page 4
MODELS: WS-55517 / WS-65517 / WS-73517
CHIP PARTS REPLACEMENT ......................................................................................................... 39
REPLACEMENT PARTS .................................................................................................................. 40
Parts Ordering .............................................................................................................................. 40
Critical and Warranty Parts Designation........................................................................................ 40
Parts Tolerance Codes .................................................................................................................. 40
Quick Reference List .................................................................................................................... 41
SERVICE PARTS LIST .................................................................................................................... 42
SCREEN ASSEMBLY PARTS LIST .................................................................................................. 55
CIRCUITRY BLOCK DIAGRAMS ..................................................................................................... 56
Part 2
V25/V27 Schematic Diagrams
CONTENTS Page
SCHEMATIC DIAGRAMS
PWB Interconnect Diagram............................................................................................................. 1
PWB-MAIN (Power Supply / Horizontal Deflection / HV) ................................................................ 2
PWB-TERMINAL -1 (Input Switch) .................................................................................................. 3
PWB-TERMINAL 2 (PIC µPC / FIF /E2P)....................................................................................... 4
PWBs-CRT / CONTROL / FRONT / PREAMP / SVM / DBF ........................................................... 5
HDMI .............................................................................................................................................. 6
PWB-SIGNAL-1 (MICRO) ............................................................................................................... 7
PWB-SIGNAL-2 (Convergence Generator) ....................................................................................... 8
PWB-SIGNAL-3 (VCJ / Vertical Deflection / Audio)) ........................................................................ 9
PWB-TUNER-1 (Tuners / Audio) .................................................................................................... 10
PWB-TUNER-2 (Demodulator) ...................................................................................................... 12