Lg 42pc1d 42" tv

[philip10001]

Hi , Just picked this TV up with no picture but sound ok , found blown fuse ysus board the left fuse as you look at the set from the back.

replaced fuse now TV shuts down straight away. disconnected ysus board tv power up no picture as before sound ok. is the fault on the ysus board i have read hybrid is a common fault dont want to lash out £45 to find screen is kaput also!!
cheers in advance.

[Alastair E]

Re: Lg 42pc1d 42" tv

Y-SUS IPM is S/C and needs replacement, part nos--

YPPD-J018C

New ones are Not available--Never were, all you'll ever find are used ones--no matter what the vendor claims....

[philip10001]

Re: Lg 42pc1d 42" tv

Thanks for the info.

[ReeceyBurger123]

Re: Lg 42pc1d 42" tv

After you replace that recap the Psu if it uses Samwha Wb and Wl caps. Maybe add a fan to X and Ysus heatsinks.

[philip10001]

Re: Lg 42pc1d 42" tv

i have picture!! but snowy with vertical lines in random places , is this buffer board issues as well?

[ReeceyBurger123]

Re: Lg 42pc1d 42" tv

Picture please ?

[philip10001]

Re: Lg 42pc1d 42" tv

Here is a pic. Not the best I know.https://flic.kr/p/RUSgLw

[dick_barton]

Re: Lg 42pc1d 42" tv

It's always better to include the picture on this site so that anyone else looking at a similar fault can see it.

[philip10001]

Re: Lg 42pc1d 42" tv

I tried but failed sorry I am new to uploading from my phone.

[Rider]

Re: Lg 42pc1d 42" tv

disconnect one of the buffer boards and see if you get half a picture

[philip10001]

Re: Lg 42pc1d 42" tv

latest update , replaced the left hand buffer , no better , disconnected right hand buffer board i get picture. please see attached pics. cheers.