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FIXED: panasonic PT-51G36CE won't keep convergence settings

Discussion in 'Electronic Repair' started by Jason D., Jan 24, 2004.

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  1. Jason D.

    Jason D. Guest

    The convergence error is disabled like somebody pulled all three
    convergence yokes plugs or turned service menu D0F to 1.

    Problem not storing the convergence was SMD 8 pin EEPROM IC. It is
    24C64 type. Got lucky, don't like to spend so much time fiddling with
    settings, so I swapped the eeproms from old to new X-board. Then had
    to swap old for new IC. That old convergence eeprom IC was dud. Ugh.

    There are two eeproms, one for "chassis" using regular DIP IC, other
    one for convergence using SMD IC.

    Take care that asolutely certain of a failed part on x-board, the
    whole x-board cost 200, especially convergence pair of pioneer ICs
    aren't available via panasonic.

    Honestly, this model is not great type. Pix is too poor even with
    100% perfect convergence & sharp picture.


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