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BenQ 3501R turns off after 1-2 seconds

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    BenQ 3501R turns off after 1-2 seconds

    The capacitor on the board was slightly bulged at the top so I replaced. Unfortunately the cap I bought on eBay was much thinner than the original, even though the spec was the same (4.7uf 100v). The problem persists. Would the thickness of the cap actually make a difference - is it worth trying to find the correct one?

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    #2
    Have I asked this question in the wrong place? Should I ask in the capacitor section instead?

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      #3
      Post pics of the entire board. If the cap is not on a place where its ESR is too important, that smaller version could be OK.

      Is this display a LED or CCFL one ? If it uses CCFLs, try testing with a spare lamp, to identify if some of the original ones are going bad.

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        #4
        Thanks Rogfanther. New pic as requested. It's a W-LED curved gaming monitor.


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