TV Repair

Forum discussion tagged with TV Repair.
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    Question LG 55GA6400-UD technical troubleshooting questions.

    I have a LG 55ga6400-ud. I don't see a standby light on the tv. The LG logo would illuminate when power button pressed a second or two later the LG logo goes off. It does not appear to blink though it does seem to fade and brighten but no apparent pattern to it. I've tried numerous outlets. I...
  2. S

    Tv fried psu diode

    Ok so let me first show the picture of the damage to see if its even something i can fix and then onto the problems that led to this point. The tv model is DMTECH LQ37XTQ This is a pic of the PSU https://imgur.com/CIltQLw Ok so this tv has been with me for years, first the built in dvd player...