lg37lh5000 lcd tv as white screen can any body help and tell me how to fix this probl
i there i am new to the forume is there anybody that can help me i have not long bought a lg 37lh5000 lcd tv when i first bought it had a black screen with about a cm of the screen showing at the top i have read all the forums and they all said tcon board but i have replaced the tcon board, ribbons and the lvd cabels no all i get is a white screen even if i put the old board back in still white screen i have even checked all the caps on psu all ok can any body out there help me and tell me what the problem is as i bought this tv for my sons room
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Re: lg37lh5000 lcd tv as white screen can any body help and tell me how to fix this p
if you put all your old parts back in what do you get on screen ie old tcon old ribbons old lvd cable? -
Re: lg37lh5000 lcd tv as white screen can any body help and tell me how to fix this p
i still get the same a pure white screen with a cm of screen showing at the top of the screen what ever board ribbon or lvd cable i put in still the sameComment
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Re: lg37lh5000 lcd tv as white screen can any body help and tell me how to fix this p
can you try to post a picture up of the fault?
https://www.badcaps.net/forum/showthread.php?t=1868Comment
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Re: lg37lh5000 lcd tv as white screen can any body help and tell me how to fix this p
@stretch.0790
1) Cross posting across multiple forums is heavily discouraged here by the regulars. It creates more work and confusion for everyone. Pick on thread and stay within it.
2 Unless your shift and period keys are broken, use complete sentences with punctuation. It is in the forum rules. If your son handed your posts in as homework to his english teacher, what grade do you think it would deserve?
3) https://www.badcaps.net/forum/announcement.php?f=24
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To ask here... I have few devices with white screen problem, actualy nokia 2220 and some fuji? camera, and try to understand what is common problem to cause that issue.
Yes, both devices work everything else probably ok, I mean, I hear intro melody and keypress click sound, DTMF tone, power on off... all ok.
On desk is nokia 2220 slide, and I check all screen connectors and components arround it, measure voltage drop, but all looks ok. I suspect on slide flex cable, but it look ok and white screen is not interupt while flexing board, pushing conectors, and sliding up down. In attachment... -
Hello everybody! Posting this in hopes somebody has some expertise that leads to a clear path of troubleshooting that saves me a lot of time!
My macbook has the flex cable problem, the one that prevents the screen turning on. Ive been dealing with this for the last 3 years. Last year it went dead and I managed to fix it following youtube tutorials. But my fix wasnt the best, the problem returned a month later. This week, it went dead again. I again tried to fix it.
This time the original cable broke too close to the screen, it can't be fixed without tearing the screen... -
Another TV topic!!
I got this sharp TV that when I first plugged it in it showed the sharp logo and then went to the input screen. This was about 30 seconds and then it showed white screen. Now I can't see anything but white screen. This has a separate TCON and Main.
The TCON is getting 12V and several parts are as well but the VGH line is only .5Volts which I thought is totally incorrect.
Am I on the correct assumption that the TCON is bad somehow if I'm only getting that voltage or is there something else I should check?... -
Hello,
I have a Dell G15 ryzen edition (ryzen 5) that turns on but won't post, black screen, keyboard lights on, caps lock led on, fans turns and the battery indicating light is showing 2amber and 1 white according to dell website it's a cpu failure, but i tried few basic things before i open it up i tested the screen by pressing the d button before powering it up but it didn't show anything i tried the ctrl+esc for bios recovery but still black screen i tried refreshing the screen, i plugged it on an external monitor but same thing. Next step i unplugged the battery and kept pressing the... -
Hi all, I’ve got a problem I hope someone can help me fixi.
I have a Panasonic TX-48CX350B tv , it powers up ok but the screen is blank, the backlights are working, there’s nothing else though, no picture or sound. I’m not sure what the fault is called whether it’s BLANK/ BLACK/ or WHITE SCREEN I’ve actually came across this before on a similar tv but just ended up scrapping it, I will upload pictures of the boards etc , if anyone could help me I would really appreciate it...01-11-2025, 03:18 PM
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