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A little TV Troubleshooting help on an Audio Forum?
A little TV Troubleshooting help on an Audio Forum?
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Old 28th June 2020, 12:25 AM   #1
KP11520 is offline KP11520  United States
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Default A little TV Troubleshooting help on an Audio Forum?

Hoping this allowed. If not, Mods please do what you have to!

LG 32lc7dc Power off red led.

Power on: 18 Green blinks, then nothing but vertical lines (se below) and after a short while turns off.

Replaced the PS board and T-Con board. Could this be a Main board problem or the connections to the top/sides of the picture panel?

Thanks for any ideas!
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Old 28th June 2020, 01:27 AM   #2
rayma is offline rayma  United States
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Honestly, just recycle it and get a new one. That would be cheaper than fixing this old 32" TV,
and the new TV would be bigger and much better.
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Old 28th June 2020, 04:07 AM   #3
avtech23 is offline avtech23  Australia
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A little TV Troubleshooting help on an Audio Forum?
It could be anything from the main board, the LCD driver COF IC, ribbon connections or the panel itself.

I would personally do as Rayma says and get a new or second hand replacement and recycle.
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Old 29th June 2020, 04:16 PM   #4
KP11520 is offline KP11520  United States
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Thank you gentlemen!

I hate to put it in the garbage for one failed part.

But this is over my head and I'm tired of failing!

Onward!

Thanks again!
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Old 29th June 2020, 04:24 PM   #5
rayma is offline rayma  United States
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Life's too short, and you always need a new TV!
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Old 29th June 2020, 04:31 PM   #6
KatieandDad is offline KatieandDad  United Kingdom
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If the screen is still intact it might be worth listing it on E-Bay.
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Old 4th July 2020, 08:42 PM   #7
dangus is offline dangus  Canada
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It could be used to make a lamp that emulates natural lighting (for photography,, videos). Smart TVs can have WiFi and Bluetooth modules that connect by USB and could be adapted to other uses.
 

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