I have a Samsung LE26R88BD in for repair with a strange fault. The tv will switch on and off repeatedly or at times run fine, maybe for a day or so. I checked the PSU caps and they are fine but i changed them anyway, all voltage rails are perfect. I noticed when the restarting fault occures i get no sound, or picture but the back lights are running fine and the on screen channel number ishown on screen but I am locked out of changing inputs or changing the channel. I have disconnected the tcon and inverter but doing so makes no difference to the fault when the tv is restarting over and over. I noticed when the set has been on for some time the restarting issue slowly goes away. Picture when its running is good. Tried freeze and heating methods but makes no difference to the fault. Main board fault?
Topic: Samsung LE26R88bd (Read 3061 times)