I have a 60 in Samsung UN60HU8500 4k.. has no image has sound and backlights,without pausing I bought a T-con after my research, there is a lot of Samsung's doing this.. so I installed the T-con and same problem blank screen .. not giving up...I powered off the set re installed the right ribbon to my left, there are 4...pulled up the ribbon retaining clip re installed... then the pic started working,!!! So everything is great because I only paid 150.00 for the tv .. installed the tcon metal shield powered the tv on... no picture again back to square one.. after further checking in installing the ribbons to the t-con over and over the picture never changes... so I looked at the one ribbon causing the problem and there is the problem some of the gold contact was missing... and checking the the ribbons comming grime the mainboard... I found the same problem... BE CAREFUL WHEN REMOVING THE RIBBONS!!! USE A MAGNIFYING LENSE...now I had to order the damaged ribbons !! I will return with the results... I'm just wondering if people look at them closely??
UN60HU8500 no image has sound and backlights
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Re: UN60HU8500 no image has sound and backlights
Interesting. Looks like cheaply made ribbons. Let us know if this solves the problem.Did I leave the soldering iron on? -
Re: UN60HU8500 no image has sound and backlights
https://cdn.badcaps-static.com/pdfs/...e27f7a8ad9.pdfComment
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Re: UN60HU8500 no image has sound and backlights
Did I leave the soldering iron on?Comment
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Re: UN60HU8500 no image has sound and backlights
[QUOTE=thoma;795419]https://cdn.badcaps-static.com/pdfs/...e27f7a8ad9.pdf[/QUOTE
This is a pic of the image on the screen as soon as it’s powerd on!! Then it goes blank then it just shows the back light screen with sound and no image? Also no power on jingleLast edited by tomstr; 01-17-2018, 12:29 AM.Comment
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so i took out one of my spare gigabyte ep35-ds3r mobos from storage for use to do some cpu, ram and video card testing of stuff i bought from ebay and got for free from momaka. he bought 50 e8400 cpus for cheap from ebay some years ago and i decided to help him relieve him of some of his supply since he had waaaay too many!!
what did we say about hoarding too much stuff and depriving others of them?! *cough* socialism *cough* lol!
i had to blow some dust off the board and heatsinks with the datavac as i didnt clean it up before putting it in storage. after finishing...-
Channel: General Computer & Tech Discussion
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by x_orange90_xJust bought this for 10 bucks yesterday hoping to fix it. The guy said water dropped inside from a dehumidifier hose and it started showing black and white vertical bars then went blank. When I got it home and turned it on it came on fine and displayed correctly but I was noticing faint vertical bars in the image. After a little bit I turned it off and back on and it was a black screen again. I opened it up to check for water damage and corrosion but didn't find anything of the sort. I cleaned the ribbons anyway and reconnected them but still got a blank screen. If I disconnect the right side...
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by mecha1166KDL-60EX500. Comes on fine, sound is fine, backlights come on. Blank screen. Already tried reset POWER/VOL-. Anyone else have this problem? Possibly bad T-Con RUNTK4244ZZ or panel? Could main or power supply cause this? There were 2 blown 560u 35v on power going to backlights but they were still working fine. Thanks for your help.
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by domixHello,
at tv KD - 65XF9005 i have a problem.
Afrer a coupe of minutes (10-30) i got black screen, no image. But i have sound.
is this a common problem for this tv?
i attached pictures of inside. Supply board looks okey, no blowed caps.... -
by MoreMagnetsHello all!
This post will mostly just act as documentation for my undertaken troubleshooting steps for this TV. Advice will also be appreciated for things to try next
Picked up the TV in thread title from a retail returns auction, symptoms were as described. I started my troubleshooting attempts by shorting the 19V PSU rail to the 3v rail with my multimeter... Doh. Big spark, dead PSU, TV not turning on anymore. Picked up a new mainboard and PSU locally from someone here in Sydney, wasn't sure if my butterfingers had killed both and was a big drive to pick them... - Loading...
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