LG 42LB5600 TV with faulty EAX65423701 PSU

[Dannyx]

Re: LG 42LB5600 TV with faulty EAX65423701 PSU

I belive is the same TV, i`m from Constanta too.

You know what would flip my sh!t ? If it's indeed the same TV that I worked on ! Did you notice anything resoldered on that main ?

[angel-boy]

Re: LG 42LB5600 TV with faulty EAX65423701 PSU

I notice that this tv from this post arrive in my service with supposed PSU problem , but after check the tv the problem is with mainboard ( logic board ) , seems like the XD Engine LGE 2134 fault.

But Ic403 and IC1300 was removed . Only think to do , replace digital board.

see photos

[Dannyx]

Re: LG 42LB5600 TV with faulty EAX65423701 PSU

see photos

Yeah, that could very well be the same exact TV that was on my bench, as I indeed removed the buck regulator and EEPROM chip...it would be a freak coincidence otherwise )

[Dannyx]

Re: LG 42LB5600 TV with faulty EAX65423701 PSU

see photos

Actually, on second though, no - I doubt it's the same one, as mine had the writing on the CPU sharp and clear, whereas in your pictures it's faded away on most of the chip.

[angel-boy]

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.

[Dannyx]

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.

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.

[angel-boy]

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 tv

[Dannyx]

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 tv

Could be, can't deny the markings, but it doesn't matter now anyway, does it ?