Equipment information
Mitsubishi WS-55411 TV
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Model:
WS-55411
Date:
2002
Category:
Group:
Description:
PROJECTION TELEVISION
Manual Type:
Service Manual
Pages:
69
Size:
1.15 Mbytes (1204936 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
2009 01 24
MD5:
10ef3fb045b39fc8ce19e6278f53e105
Downloads:
9389
Information
This service manual provides service instructions for the PTV Models listed below. Service personnel should read this
manual thoroughly before servicing these chassis.
V20A Chassis V20C Chassis V20C+ Chassis
VS-50111 WS-48311 WS-55411
VS-60111 WS-55311 WS-65411
WS-65311 WS-73411
This service manual includes:
1. Assembly and disassembly instructions for the front and rear cabinet TV Multimedia">Components.
2. Servicing of the Lenticular Screen and Fresnel Lens.
3. Servicing printed circuit boards (PCBs).
4. CRT replacement procedure.
5. Electrical adjustments.
6. Chip parts replacement procedures.
7. Circuit path diagrams.
The parts list section of this service manual includes:
1. Cabinet and screen parts.
2. Electrical parts.
Schematic and block diagrams of the above listed models are included in this service manual for better under-
standing of the circuitry. PCB drawings are also included for easy location of parts and test points.
Manual Type:
Service Manual, cirquit diagram only
Pages:
14
Size:
4.41 Mbytes (4624615 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
2012 01 03
MD5:
29435ad44923857ed0f76bc8e46f7a6a
Downloads:
5990
Information
PART 2
SCHEMATIC DIAGRAMS
CONTENTS Page
Schematic Diagrams
Overall PCB Block Diagram ... 1
PCB-MAIN ... 2
PCB-POWER ... 3
PCB-TERMINAL (Input Switch) ... 4
PCV-TERMINAL (3DYC / Decoders ... 5
PCB-SIGNAL-1 (AV I/O) ... 6
PCB-SIGNAL-2 (MICRO) ... 7
PCB-SIGNAL-3 (VCJ) ... 8
PCB-SIGNAL- 4 (Convergence Generator ... 9
PCSs - FRONT / CONTROL / CRTs / PREAMP ... 10
PCB-2HDW-1 (Input) ... 11
PCB-2HDW-2 (Main) ... 12
PCB-2HDW-3 (Output) ... 13
Refer to PART 1 for:
• Specifications
• Safety Precautions
• Disassembly
• CRT Replacement
• Electrical Adjustments
• Parts List
• Block Diagrams