Question about Zenith P42W34P 42 in. EDTV-Ready Plasma Television

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Zenith p42w34 service manual

Chances are youre not even involved with this website anymore but ill ask anyway: did you ever by chance get a copy of the service manual for the zenith p42w34 tv? if you have an electronic copy id greatly appreciate it. my email address is kieffer.bryant@gmail.com

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  • Kris Luettchau
    Kris Luettchau Jan 15, 2009

    My Zenith p42w34 will not power on.


    plugged in, pressed the button....
    .. heard

    a click lights go on inside

    the light is yellow *(by the

    imput) and then when pressing

    the input section i hear a

    click... then, it clicks

    again , goes red

    i think it's the power supply

    board.

    i tested "test point 3" with

    and got a about 4.8 volts, but

    when the second click occurs

    looses power.

    i believe not enough power is

    sustaining any of the boards..

    unable to produce a audio

    test, to see if it's the ysus,

    but so far, it seems to be the

    main power board.

    Power Supply part number is

    3501V00148A
    also: APS-197

    fits also other tv's:
    LG RU-42PZ90/90H
    Zenith p42w34(mine)

    can anyone very this, or provide me with the service manual?

    ( i was unable to test any audio, so couldnt confirm it wasnt the ysus)..
    inside the main board, and the lower lerft board did light up, but go out after the red light by the imput went out.. power supply deduction?
    sorry to be thorough.. i can put pics up...




  • teemuperk Feb 10, 2009

    Hi, I have Thomson 42WM03L, which is using same Power Supply 3501V00148A. Does somebody has information of this? I need to know what are output voltages of it; Vs=? Vq=? Vcc=5V=? Does somebody has schematics or service manual for this?

×

3 Suggested Answers

scottyfixit
  • 186 Answers

SOURCE: zenith p42w34 will not turn on

Before Opening, double check something for me and post a follow up. I have this tv and I believe it has dual power buttons. One main and one secondary. A remote can't turn it on unless the main power button on the bottom left is on. 
Please post follow up.

Posted on Jun 01, 2008

  • 50 Answers

SOURCE: black verticle line on screen of zenith p42w34

I'm sorry you have not been given a clear answer on how to repair your TV. I know how to fix the problem you are having (1.5 inch Black vertical lines that come and go) If you still need help fixing your Plasma TV please feel free to message me @ pleasefixitdave@yahoo.com or just give me a call @ 1-503-432-9904 and I'll help you fix your TV buddy! Ask for Dave! If your reading this post and you have a plasma or LCD type TV and need any type of help please feel free to give me a ring or message me with the problem your having. I'll do my best to help you!

Talk to you later!

Dave :-)

Posted on Feb 04, 2009

AJIN G
  • 5653 Answers

SOURCE: black vertical line on zenith P42W34 42 inch tv.

HI
As your discretion your tv have problem with the X Buffer board which drives the X plane of plasma panel. Replacing the X buffer board is a Skilled work And also there is some risk to do the job by the person who is not a qualified electronic technician. Try to contact any one near you who is experienced in the same. If you are confident that you can do the same then inform me i will assist to you to do the same.
Ajin

Posted on Dec 15, 2011

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