Apparatuur informatie:

Mitsubishi WS-A55 TV
Fabrikant:
Mitsubishi
Model: WS-A55
Datum: 2002
Categorie: Audio, Video, TV, Multimedia
Groep: TV
Beschrijving: PROJECTION TELEVISION
Informatie:
                                    

Deze handleidingen zijn beschikbaar voor deze typen materieel:

Mitsubishi -- WS-A55 -- Servicehandboek
File name: Mitsubishi-1345-Manual-Page-1-Picture
Handleidingen Type: Servicehandboek
Pagina's: 66
Maat: 1.33 Mbytes (1389402 Bytes)
Taal: Engels
Herziening van:
Manual-ID/Number:
Datum: 2002
Kwaliteit: Elektronisch document, geen scan, zeer goed leesbaar.
Upload datum:
MD5: 8c6cbc0b873f68b25555806c01fd575c
ed2kID: 245ca8ad973dc9d56a78861806ce14d7
Downloads: 3744 sinds 24 January 2009
Informatie:
This service manual provides service instructions for the PTV Models listed below. Service personnel should read this
manual thoroughly before servicing these chassis.
                                                  V20B CHASSIS
                                                       VS-A50
                                                       WS-A48
                                                       WS-A55
                                                       WS-A65
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.
Mitsubishi-1345-Manual-Page-1-Picture
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Mitsubishi -- WS-A55 -- Servicehandboek
File name: Mitsubishi-1344-Manual-Page-1-Picture
Handleidingen Type: Servicehandboek
Pagina's: 14
Maat: 3.45 Mbytes (3615923 Bytes)
Taal: Engels
Herziening van:
Manual-ID/Number:
Datum: 2002
Kwaliteit: Elektronisch document, geen scan, zeer goed leesbaar.
Upload datum:
MD5: c41fed0fabcd20ea6f50315191e6a3b3
ed2kID: 817585c15b38bd23b997596819ae7438
Downloads: 1821 sinds 24 January 2009
Informatie:
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 - FRONT / CONTROL / CRTs / PREAMP ........... 10
PCB-2HDW-1 (Input)..................................................... 11
PCB-2HDW-2 (Main) ................................................... 12
PCB-2HDW-3 (Output)................................................. 13
PCB LAYOUT DIAGRAMS ......................................... 14

Refer to PART 1 for:
      • Specifications
      • Safety Precautions
      • Disassembly
      • CRT Replacement
      • Electrical Adjustments
      • Parts List
      • Block Diagrams
Mitsubishi-1344-Manual-Page-1-Picture
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Commentaar (1)

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debbie shade schreef...
tv is dark in daytime, may need bulb? please let me know what causes this, and what the solution is, what kind of bulb does it take, thank you
9 November 2015 20.09
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