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Toshiba 32" T.V.!!

Discussion in 'Electronic Repair' started by Rono, Dec 12, 2004.

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  1. Rono

    Rono Guest

    M # CX32813, was dead, replaced 2SD1428
    HOT, now shutsdown after 20 min approx! Replaced
    the "red" power suply capacitor, as well as horizontal
    drive cap, & all others that checked bad! Still does it!
    Ideas? Rono.,
     
  2. Jason D.

    Jason D. Guest

    Resoldered whole horizontal circuit, actually WHOLE SMPS and whole 2"
    strip area on that side where horizontal circuit is? This has
    vertical circuit, pincushion circuit, pair of regulators in there.
    There are more poor caps there as well because this area is so
    crowded. Their design of components layout too crowded together, type
    of solder pad made solder joints to crack.

    I had one like that, ended up junking that tv, it was 27" with similar
    chassis of this vintage. It is a DOG, I think tube is slightly
    leaking stressing the horizontal and SMPS causing chassis to shut down
    and have to reset it by unplugging & replugging. That was only one
    time that happened. I have worked on many toshiba sets with success
    in past except this one.

    Cheers,

    Wizard
     
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