Re: Sharp LC-80LE642U Image problem?
Thank you, that could be it, client said after a move problem presented itself. Could have jarred a ribbon cable?
Audioplus
Senior Member
Last Activity: 04-06-2020, 08:36 PM
Joined: 02-09-2012
Location: Sandpoint, ID
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Re: Sharp LC-80LE642U Image problem?
3 pics attached in original post.Leave a comment:
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Re: Sharp LC-80LE642U Image problem?
Sorry, I intended to include First time I have ever seen a HORIZONTAL display issue like this?Leave a comment:
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Sharp LC-80LE642U Image problem?
A client asked me to look at this image problem he has neglected for at least a couple of years. I've seen plenty vertical T-Con issues in the past, and panel separation problems with Sharp. I have never seen a consistent pattern on a video display like this. Any ideas? Any help is appreciated!... -
Re: Lg 55le5400-uc 'no audio' ?
I suspected a power supply issue as a potential culprit as well, these 10 year old hybrid designs seem like there are many variables? I may be inheriting this set from a client that is probably upgrading to a larger 4K set. I'll report further success story if anyone wants to hear it?Leave a comment:
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Re: Lg 55le5400-uc 'no audio' ?
I picked a board up EAX61532702(0) TV sight unseen from a supplier, but it has a EAX61532705(0). Another lesson to check parts out first! Must not be compatible with the digital board. I'll check into that reflow.
Thank you!Leave a comment:
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Lg 55le5400-uc 'no audio' ?
Audio quit on this LG LCD Hybrid, manufactured in 2010. Has picture but audio quit. Can someone tell me if audio is supported via Main Board or LED Driver Board? LED Master or LED Save? My gut feeling it's the Main board and an Eprom Issue
Thanks a Bunch! -
LG UH615A Horizontal Lines issue
Hello, 1 year old set been displaying an intermittennt issue and continually getting worse. Intermittent Horizontal lines flashing up across the screen in multiple locations. This indicates to me a bad panel and not a T-Con issue. Does anyone concur?
Thank you! Dan C. - Audioplus -
Re: Samsung PN51D7000 Issue
The logic board LED 5 secs ON, 2 secs OFF, indicates a Driving Board Problem (DRV Reset). What is the Driving Board? FYI, the Y-Board has been replaced. They lost picture when a 3 year old threw a tambourine at the TV. I keep thinking that although the screen didn't crack, it took enough of a hit to release the gases in the panel?Leave a comment:
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Re: Samsung PN51D7000 Issue
Whacked with a tambourine thrown at it. I've been informed, disconnect the X & Y from the digital, anyone concur?
Thank you Haime & Max!Leave a comment:
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Re: Samsung PN51D7000 Issue
X Board is powered through the Y Board from the PS. Should I disconnect the X & Y from PS (X via Y) or disconnect X & Y from the digital board?Leave a comment:
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Re: Samsung PN51D7000 Issue
I unplugged the main from PS, and no the panel didn't illuminate. Was later informed that doesn't work with Plasma's. So I should unplug X & Y from the PS, if it doesn't turn on I assume a bad panel?Leave a comment:
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Samsung PN51D7000 Issue
No Picture, no audio, power led will flash 6 times when power is recycled. Digital board attempts to power, green led will come on for several seconds, then shut down for 2 seconds. I thought a Y-Board issue, replaced, same symptoms. Client (of course they never tell you the whole story) then tells me their 3 year old smack the front of the panel with something, that's when they lost picture & sound. Panel isn't visibly cracked, but I understand if they take a hit, the gasses can escape.
Anyone have any ideas? -
Samsung PN51E450A1F Blue Screen
Friend contacted me with a Samsung Plasma PN51E450A1F (2012 version?) had blue screen, and audio. Powered on & off with remote, it was a bad X Main board. I replaced Power Supply, Main Board with inputs, then X-Main and unit works fine. FYI, entire kit with 7 boards is available at Shop Jimmy for $60. -
Sanyo DP50710 Display 'Jumps'
Does anyone have experience with a display that jumps? Intermittently, the picture will jump vertically for periods of time, sometimes more than others? Sometimes weeks before issue happens, sometimes daily.
Anyone have a clue? I know Sanyo is manufactured by Panasonic, assume same issue with Panny plasma?
Thank you! -
Re: Samsung UN55ES7150FXZA power recycle
Dick, I switched Dynamic to Standard setting, I assume that would use less output to LED's, no changeLeave a comment:
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Re: Samsung UN55ES7150FXZA power recycle
FYI, the newer power supply & mainboard, issue was a little more often, appx every 3 mins it would turn off and come back on after a minute.Leave a comment:
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Re: Samsung UN55ES7150FXZA power recycle
It responds to the remote and hard buttons, if you go to Main Menu and try and access the Network Setup, the unit locks up, will still display picture (HDMI input) in background. Won't have any control of functions until the unit power off automatically and powers back on (the Samsung Logo stays lit) by itself. Then you have all remote control finctions for another 4 or 5 mins until unit shuts down for a minute again.Leave a comment:
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Samsung UN55ES7150FXZA power recycle
Appx every 4 - 5 minutes this set turns off for about 1 - 2 minutes and will turn itself back on. I've replaced the Power Supply & Main Board, also provided firmware upgrades and same issue.
Any chance of the T-Con or actual panel itself being bad?
Thanks for the help!
Dan C -
Re: Samsun UN55D8000 Picture issue
Thanks Hamie!
Dan CLeave a comment:
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