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Technika LCD32-407B Shuts off after 40 mins.

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    #1

    Technika LCD32-407B Shuts off after 40 mins.

    Friend brought this round asking me to take a look, she said it turns off after 40 minutes and wont switch back on for a while.

    I opened it up and found 2 bloated caps 1 of which was beginning to leak.

    Replaced them and it has now been on non stop for 4 hours.

    This is just in case someone has a similar problem.
    Attached Files
    Do NOT touch heatsinks when testing for voltages as they may be LIVE!
    Tags: None
    #2
    Re: Technika LCD32-407B Shuts off after 40 mins.

    Nice easy fix, what caps did you use as replacements? Would recommend replacing all of the similar green Samxons, known bad caps.
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

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      #3
      Re: Technika LCD32-407B Shuts off after 40 mins.

      Samxon GF, a "known" bad series.
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        #4
        Re: Technika LCD32-407B Shuts off after 40 mins.

        I replaced them with salvaged Rubycons lol. I know i should buy new but i had them lying about.

        35v 1000uf and 25v 1000uf.
        Do NOT touch heatsinks when testing for voltages as they may be LIVE!

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