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NEC Plasma monitor px-42vp1a shutdown automatic

Discussion in 'Electronic Repair' started by andrew, Feb 6, 2004.

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  1. andrew

    andrew Guest

    the monitor shutdown about 3 sec after i turn it on
    i found that i have to replace the power board. All 3 $$$
    need help to fix this
  2. David

    David Guest

    If you are not experienced with troubleshooting complex SMPS supplies
    without any available schematic and usually custom ic's with no datasheets
    available, your option is to buy and replace the power board. These things
    are designed to be board level repair, virtually no schematics are available
    for anything inside the box except for block diagrams of the boards. Some
    manufactures will provide the power supply schematic, but not always.

  3. Bill Jr

    Bill Jr Guest

  4. Art

    Art Guest

    Hopefully they pick up the suport for older items rather than starting just
    at date of aquisition like most companies.
  5. aving

    aving Guest

    Did you had any luck repairing the monitor?
    I have the same problem now and I want to know how to fix it NEC
    Thanks in advance
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