Re: LG 55EC930V - Sound but no image - Please help
Ok, i dont know what they can bring new regarding the ones i have published before, but anyway: here they are, 24MP ones:
[url]https://drive.google.com/file/d/13EQ8xko8cMSHXvII5p8NPFFzOK3SCUby/view?usp=drivesdk[/url]Re: LG 55EC930V - Sound but no image...I5p8NPFFzOK3SC...
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Re: LG 55EC930V - Sound but no image - Please help
Pitch black.
I see the LG logo led glowing without desapearing, though.
Thank you. After step 2 i can't proceed... in-stop does nothing...
Sorry due to my small kids i am only able to get some free time some days. There are other days when i am just totally too tired to get back to the TV repair.
There is something interesting, btw. If i mess with the cable going from the Mainboard to the TCon board, the red led at the Mainboard loses glow....Last edited by jexpang; 10-08-2021, 06:34 PM.
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Re: LG 55EC930V - Sound but no image - Please help
Yes the TV is not booting (at least i see nothing). Still, when plugged to a HDMI source it plays the sound, yet the screen it's pitch black. I believe that the main board is good as the HDMI sound extraction and Digital-Analog conversion is working. I suppose it is also decoding the video but for some reason the panel is not working at all.
I've just ordered an LG Service remote. I'll wait untill it arrives to do further testing.
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Re: LG 55EC930V - Sound but no image - Please help
Interesting. I had never removed it before, so i guess they have installed it like this when assembling the TV. Maybe this cable is not the cause of the malfunction, even if has some bare metal showing
Yes, it definitely looks different from yours. I'll keep an eye to try out another cable if everything else doesn't work.
Unfortunately i my phone has not an IR blaster. I will probably get a LG TV Service remote as i have more than one LG TV. Can you advice me...
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Re: LG 55EC930V - Sound but no image - Please help
@TeslaMichael thank you a lot for your replies!
If i disconnect the LVDS cable out of the TCON board, and turn the TV on, i keep hearing clicking noises every second or couple of seconds - before it didn't do that. But the screen is still black as hell - no change whatsoever. The LG logo light, doesn't turn off, however.
So here it is a pic of the whole board set and two pics of the LVDS cable. Everything seems alright i guess?...Last edited by jexpang; 09-02-2021, 04:42 PM.
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LG 55EC930V - Sound but no image - Please help
Hi everyone. I am trying to fix my LG curved TV.
So i have been checking the several topics on this TV here at the forum but i am struggling into solving the issue. I am not a pro with electronics, so i will try to provide every detail i know:
- Screen is all black, i've never managed to have anything shown at it during my repair "tries"
- If i use the remote to turn it on, the "LG" led goes off after a couple of seconds.
- Inserting a USB Pendrive feeds it correctly, i can see the pendrive led flashing correctly.
- If i connect HDMI...
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Re: New Members - please post your introductions here
Hi everyone. Let me be clear: i am a newbie in terms of electronics. Just have some very basic notions on electricity, circuits, capacitors, etc. I have a multimeter, though, and know how to make basic measurements
I hope i can learn an hope to solve an issue with my LG 55EC930V curved TV.
Thanks you!
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