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Samsung LN40D630 horizontal line and "oscillating"

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    Samsung LN40D630 horizontal line and "oscillating"

    i all

    I am new to TV repair and I need your help! at first, sorry for my english!

    I have a Samsung LN40D630 with an....oscillating? screen

    here's a video: https://www.youtube.com/watch?v=RVO962h2k_0

    I looked the caps, the bridge rectifier and I tested voltage at pin 1@5 on the t-con board and at fuse 1 for 13v and everything is fine. no loose cable.

    sooooo, bad logic board? bad t-conn board?

    thanks for your help!

    #2
    Re: Samsung LN40D630 horizontal line and "oscillating"

    Here's some picture to what happen when I disconnect one side and the other cable of the t-con
    Attached Files

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