Mitsubishi WT-46807 Servise Manual

MITSUBISHI ELECTRIC
CAUTION:
Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and
"PRODUCT SAFETY NOTICE" contained in this manual.
SCHEMA SCHEMA TIC DIA SCHEMA
SCHEMA SCHEMA
CONTENTS
Overall PCB Block Diagram ...................................... 1
PCB-POWER............................................................. 2
PCB-MAIN ................................................................. 3
PCB-SIGNAL (AV/I-O) .............................................. 4
PCB-SIGNAL (MICRO) ............................................. 5
PCB-SIGNAL (VC/SW) ............................................. 6
PCB-2HDW (IN) ........................................................ 7
PCB-2HDW (MAIN) ................................................... 8
PCB-2HDW (OUT) .................................................... 9
PCB-TERMINAL ...................................................... 10
PCBs - CONV. GEN./JUNGLE ................................ 11
PCB-3DYC/MAIN DECODER .................................. 12
PCBs - CRT/CONTROL/PREAMP/DBF/
FRONT/DISPLAY ........................................ 13
PCB-BMP (1)........................................................... 14
PCB-BMP (2)........................................................... 15
PCB LAYOUT DIAGRAMS ....................................... 16
MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.
Copyright © 2000 Mitsubishi Digital Electronics America, Inc.
WS-73907
P P P P P AR AR AR
AR T 2
AR
TIC DIA GRAMS TIC DIA TIC DIA
TIC DIA
9351 Jeronimo Road, Irvine, CA 92618-1904
All Rights Reserved
Service
Manual
PROJECTION TELEVISION
V17 / V17+ / V17++ CHASSIS
V17
MODELS MODELS
WT-46807 WS-55857
WS-55807 WS-65857
WS-65807
T 2 T 2
T 2
T 2
GRAMS GRAMS GRAMS
GRAMS
Page
Refer to PART 1 for:
V17+ V17++
MODELS
WS-55907
WS-65907
WS-73907
• Specifications
• Safety Precautions
• Disassembly
• CRT Replacement
• Electrical Adjustments
• Parts List
• Block Diagram
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