Re: Lg 42ld550v
NC 0.1 / Error 0
12v 0/ P-dim 0
12v 0/ A-dim 0
12v 0 inv on,off 0.05
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3.5v 3.4/ 3.5v 3.4
3.5v 3.4/ 3.5v 3.4
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20v 0/ 20v 0
On 3.2/ 20v 0
when i hit the power button, 0n pin has 0 then once i hit the little black button on the main board i get 3.2 on but no other voltage, the led just flashes slowly,...
kolls1
Member
Last Activity: 03-03-2025, 12:35 PM
Joined: 10-25-2015
Location: joplin missouri
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Lg 42ld550v
I am trying to make the backlights to come, and the way I understand I need to unplug connector to main board and put 3.4 volts to pwr on and also inv on/off , is that correct ? -
Re: Vizio vp50hdtv10a problems
Anybody help meLeave a comment:
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Re: Vizio vp50hdtv10a problems
Ok with some doing more looking and testing, I found something interesting if I take and jumper AC detect to RL-ON board powers up and doesn't shut down with c800 disconnected. No vs or va voltage . Any suggestionsLeave a comment:
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Re: Vizio JV50PHDTV10A No picture and no sound
I have the exact same problem. I am frustrated to no endLeave a comment:
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Re: Vizio vp50hdtv10a problems
Ok that didn't help, just trying to fix this damn thing before I throw it out the doorLeave a comment:
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Re: Vizio vp50hdtv10a problems
Yes they areLeave a comment:
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Re: Vizio vp50hdtv10a problems
so how do i test for thisLeave a comment:
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Vizio vp50hdtv10a problems
Ok, checked and replaced all caps. this thing is giving me fits here is my readings
P800:Orange 5Vsb 5.00V
CN805: Bottom pins0.00V
CN807 0.0V, 0.0V, 0.0V
CN802: 0V
CN803: 0V
CN809: 0V
I made a video instead of pics...help please
[url]http://youtu.be/1p1ifT_cD50[/url]https://Ok, checked and replaced all... video instead -
Re: Vizio VP50 HDTV10A Replaced 11 Caps No Sound / Black Screen
ok i am gonna just say it. where do i need to start to test for ac detect failure. i have replaced all the caps on the left side of board now. with everything unplugged from power supply I get a click/click then 2 secs later another click.Leave a comment:
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Re: New Members - please post your introductions here
Hello all, I came here the same as everybody else got some Tvs given to me and would like to fix them. Just don't want to throw them in the trash.Leave a comment:
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Re: Vizio VP50 HDTV10A Replaced 11 Caps No Sound / Black Screen
Just curious if you got this fixed ? i have the same problemLeave a comment:
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