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beko 6bz190-03 tv help needed ID burned components

Discussion in 'Electronic Repair' started by b, Jun 1, 2004.

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  1. b

    b Guest

    This tv is a supermarket cheapie model: PLAYSONIC 14B3M03.
    Board is Beko 6bz190 - 03.

    Power supply has resistors R906 and R911 burned, utterly toasted. Also
    chopper T901 burned up (P8NA6 then 3 more figures). Anyone tell me the
    values of these components? I know these tvs are commonly sold around
    the Uk and Europe but under all kinds of names like: SEG, Bush,
    Matsui, Blue sky etc etc. (with boards like Vestel 11AkXX or Beko)but
    I can't find any info on this particular one. Any suggestions greatly

    regards, Ben
  2. b

    b Guest

    Discovered chassis is simlar to Beko 12.1 value of R906 is, according
    to that schema, 15R . BUT: psu controller chip is different (not a tda
    16846 as listed, but in my case a MC44603ap) and also there is NO R911
    on the 12.1 schema. (On my set this goes between the negative of the
    main filter cap and to (I believe) pin 6 on the MC44603AP). Anyone
    know this chassis?
    any suggestions on how to proceed from here?!
    Thanks, Ben
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