Mulja tv repair portal

Equipment Repairs => LCD TV forum => Topic started by: sinclairtv on August 31, 2011,13:26:46

Title: Backlight ok but no pic
Post by: sinclairtv on August 31, 2011,13:26:46

Ive got a Samsung 32" with no pic but the backlight is on and sound is ok. With this symptom, where generally does the problem lie. I've got correct voltage as marked on Tcon board and I've cleaned the LVDS lead. Tcon fuse is ok.  :c017:

Title: Re: Backlight ok but no pic
Post by: jimca007 on August 31, 2011,15:50:17

even tho the fuse is ok i would still suspect the tcon although most sammy's have a couple of fuses on the main board around the ldvs socket could be them or the main  video processor.

Title: Re: Backlight ok but no pic
Post by: Ohm Supplies on September 02, 2011,04:18:02

Hello,

Do you have any voltage going to the screen?

regards
Andy

Title: Re: Backlight ok but no pic
Post by: sinclairtv on September 02, 2011,05:30:31

Turned out to be Tcon board.  :c017: