Samsung LNT4069FX, need suggestions on what to replace

[GR3Y5H3ART]

well it was working flawlessly until something hit it on the right hand side and caused a few permanent vertical lines.

not a big deal as it was not very noticeable and TV was for gaming only


now all i get is a completely grey screen. usually i would get a grey screen, leave it on for 20 mins., turn off, then it would turn on


any help is much appreciated

[GR3Y5H3ART]

Re: Samsung LNT4069FX, need suggestions on what to replace

any help is appreciated. checked both power supply and main board and didn't see and blown caps

[CapLeaker]

Re: Samsung LNT4069FX, need suggestions on what to replace

Find the Tcon board clean the ribbon cables and connectors on it. Verify you get power on both sides of the fuse on the Tcon board. See what you get.

[GR3Y5H3ART]

Re: Samsung LNT4069FX, need suggestions on what to replace

thanks that seems to help a bit