Mitsubishi WT-A42 TV
Fabricant:
Modèle:
WT-A42
Date:
2002
Catégorie:
Groupe:
Description:
PROJECTION TELEVISION
manuel de réparation
Type manuel:
manuel de réparation
Pages:
60
Taille:
1.01 Mbytes (1059384 Bytes)
Langue:
english
Révision:
Manuel-ID:
Date:
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2009 01 24
MD5:
994c03c49fe84f3c3e923f8d9e7bcd96
Téléchargements:
2785

Information

This service manual provides service instructions for PTV Models WT-42311and WT-A42 using the VK20 chassis. Service personnel should read this manual thoroughly before servicing this chassis. This service manual includes: 1. Assembly and disassembly instructions for the front and rear cabinet 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.

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manuel de réparation
Type manuel:
manuel de réparation
Pages:
15
Taille:
3.59 Mbytes (3759901 Bytes)
Langue:
english
Révision:
Manuel-ID:
Date:
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2009 01 24
MD5:
aa4a5dfd5323966e09067d6d092f9089
Téléchargements:
2144

Information

PART 2 SCHEMATIC DIAGRAMS Overall PCB Block Diagram ... 1 PCB-MAIN ... 2 PCB-POWER ... 3 PCB-TERMINAL (Input Switch) ... 4 PCB-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 PCBs - CONTROL / CRTs / DBF / PREAMP / SVM / UNI ... 10 PCB-DOUBLER-1 (Input) ... 11 PCB-DOUBLER-2 (Main) ... 12 PCB-DOUBLER-3 (Output) ... 13

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