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RCA CTC177CC trouble

Discussion in 'Electronic Repair' started by Mike, May 22, 2005.

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  1. Mike

    Mike Guest

    This set had severe picture distortion, fluttering, and no color with
    missing blue.

    I resoldered all the tuner grounds, and replaced the cap in the power supply
    oscillator to be on the safe side.

    I also replaced the LA IC, which brought the color back, and the picture is
    now solid.

    The OSD is normal, but there is no horizontal sync from the tuner.

    I made sure all the connections are good to the LA IC, and made sure I didnt
    jump over with solder. But, still no go. I had sync before.
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