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Viewsonic LCD VP230mb monitor power supply board repair

Discussion in 'Troubleshooting and Repair' started by perseid, Mar 21, 2013.

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  1. perseid


    Mar 21, 2013
    Hi, my VP230mb LCD monitor needs to have the power board (part number m-ms-0808-6676 Power Supply 12/5V/8A 100W (HOAU04F101)) either repaired or replaced. The capacitors are fine, but the integrated circuit needs replacement. Anyone knows where can I purchase the integrated circuit or the complete board? Thanks.
    Last edited: Mar 21, 2013
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    Jan 21, 2010
    Photos? Part number?

    It's unlikely anyone here just happens to have the circuit diagram (and in any case it may have more than 1 IC)
  3. perseid


    Mar 21, 2013
    Here is a link to the complete service manual which I googled, it includes all circuit diagrams. The power board is the item labeled "19" in page 80 of the PDF Service manual.
    Here is the link, thanks:
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