SamyGO

Hi there, I did find a mainboard spare part, exact part number as original, as per e-bay seller: brand new/unused ...receive it, replaced the old one, double check the connections, plug-in the AC power cord and... same issue: tv starts by itself, the display backlight is on with no image and same vo...

Hi Notengo,... thanks for the info, I will try to get that chip!

Looking closer, I did find the 3rd chip on this main board, this time IC801, label SUBMICOM, M24512...can I do a reset on this on ? thanks!

Hi there, Got this non-working Samsung model QM49R, like new (Aug 2019), plugged-in, after 5 sec power up (without pressing the power button) with backlight on but no start up sound, no image. Hard to be power off by the switch or remote. Pressed on remote control "EXIT" then "Left&qu...