Re: LG 50ps80 picture freezes while sound plays
It worked! Barely fit one of the cables, and I have to cut a hole in the back panel now to access it, but the different main board worked just fine. Thanks guys!
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Re: LG 50ps80 picture freezes while sound plays
[SIZE="4"][/SIZE] it's a different part number, but as far as I can tell the specs on the tv are the same screen size same resolution, and the board looks the same, and there seems to be a lot of main boards available for that model and none for mine. They were even bade the same year I'm going to give it a shot and I'll let you guys know what happens In a week.Re: LG 50ps80 picture freezes while sound plays
[SIZE="4"][/SIZE] it's a different part number, but as far as I can tell the specs on the
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Re: LG 50ps80 picture freezes while sound plays
Seems such a waste to throw away a plasma with good screen because of one board.Last edited by mcolelvn; 12-26-2015, 03:03 PM.
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Re: LG 50ps80 picture freezes while sound plays
I finally had time to load the test patterns and it ran through the test repeatedly without failing, so unfortunately it is a bad main board that I can't find replacement for anywhere. Is there someone who fixes them? I've done capacitors before, but that's about the extent of my electrical circuit board knowledge...
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Re: LG 50ps80 picture freezes while sound plays
Perfect, I downloaded the first one, I have to wait until tomorrow before it allows me to download the second one. hopefully this solves my mystery of how to run the auto gen test images so I can finally figure out if it's main board or control board. Is there a place that repairs boards? I can't find a new or used main board if that's the culprit....
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Re: LG 50ps80 picture freezes while sound plays
That's what I was trying to figure out was how to load test patterns, I disconnected the ribbon from the main board, but can't locate the two contact points to wire so it will run test patterns. It looked simple on other lg logic boards.
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LG 50ps80 picture freezes while sound plays
have a lg 50ps80-ua plasma that powers on and works for 5-30 seconds, then the picture freezes while the sound continues to play, then the tv didn't respond to the remote to turn the volume up or down, mute, menu, etc all while the picture is frozen. I turn it off then immediately back on and it repeats the process. I've unplugged it for long periods of time to no avail, I've pulled the back panel off hoping it was a simple capacitor that was obviously bad or fuse, but everything looks ok. I'm trying to figure out if it's the main board that I can't find anywhere, or the logic control board in...
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Re: New Members - please post your introductions here
Hey community, glad I could find such an awesome forum with so many experts willing to help and share their knowledge. I've been browsing threads for three days now, narrowing down electronic problems. Learning so much, and overwhelmed at the same time!
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