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Wattevah... -
Re: LG 42LB5600 TV with faulty EAX65423701 PSU
If you are from Evo IT - constanta, is the same tv, the client told me where is was.Comment
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Re: LG 42LB5600 TV with faulty EAX65423701 PSU
No relation, which further confirms it's not the same one
) Anyhow, so it's previously been in another service center from what I can assume ? Why didn't they fix it in the first place ? I guess they couldn't find the replacement board.
Wattevah...Comment
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Re: LG 42LB5600 TV with faulty EAX65423701 PSU
I belive is the same tv,
first photo is your tv ic from your upload, second is my tv ic, the same. and third photo is a Ic from internet, see last number, will never be the same at any IC
Maybe you are not from that Service, but is the same tvAttached Filesif you find these attachements useful please consider making a small donation to the site
Last edited by angel-boy; 09-12-2016, 03:51 AM.Comment
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Did you notice anything resoldered on that main ?
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I suppose the real question is whether the existing pinouts from ether a 17IPS71 psu are cross compatible with a 17IPS12 psu? If they are then the exchange of the main boards should have no issues providing the screen is compatible with both main boards. Obviously you can change the screen configurations easily enough (providing you have the correct files) for the main board. Why may you ask would I do this? Well a lot of the smart features are no longer working on a Hitachi 48HBT62U main board I wish to give it a new lease of life!
Obviously the same LVDS connector for the screen connection... -
Hi and thanks in advance for any input you might provide!
I have a Sceptre U550CV-UMRD8POTV83BB 4K LED (this is a dumb tv) that I bought new in August 2021, so It's just completed 3 years.
Main power board model: TP.MS3683.PC821 T-Con board: N4TP546UHDPU2L_BO
Last Sunday I was watching a dvd and fell asleep for about half hour, when I awoke the tv screen was black and couldn't get the dvd menu to show, so I changed the input to antenna and had sound but no picture, turned it off. I then got online and found this great site! ....read many troubleshooting tips and this... -
I have a Panasonic viera plasma Tx-P50G20B which has a faulty main board. The picture freezes after about 30s and appears to lose vertical hold before finally going black. The main board part number - TNPH0838 (1) A - is common to several Panasonic tvs across a number of ranges however there is a second part number (TXN/A1LTUB for the 50") which is unique to each model.
My question is, given that the TX-P50G20B 50" differs from the TX-P46G20B 46" only in the physical size of the screen, is it possible to use the main board from the TX-P46G20B in a 50"? The secondary... -
Hi everyone,
Im looking for some advice regarding my Samsung UE55MU8000 TV with main board model BN94-11606C. The TV suddenly stopped turning on and now shows no signs of life at all not even the standby light at the bottom.
Initially, I suspected an issue with the PSU, so I took it to a repair center. They tested it and confirmed that the PSU works perfectly, even on other TVs. Based on that, I started investigating the main board.
I disconnected the main board from the PSU, and the backlight turned on, which seems to confirm the main board is the issue.... -
Hello everyone,
I’m currently troubleshooting an issue on my Lenovo ThinkPad T470p (Type 20J6) and would really appreciate any insights or solutions.
Issue summary:
Whenever I remove the main laptop battery and AC adaptor, then place them back, the system gives a “CMOS checksum error” at next boot, and the BIOS clock resets to its default time/date.
However, the RTC works fine as long as the main battery remains attached — even if the laptop is unplugged for hours. Same as I remove the battery while the AC is attached, RTC remains. Obviously,...
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