SamyGO

did you change some service menu setting and after this backlight stopped to work? Usually this happen after model/type change. No I have not changed any setting in service menu. I would have taken out the HDMI input cable when the TV was powered ON. Can this damage anything? How can I troubleshoot...

I have done some further troubleshooting and figured out that the main board is working fine and only back light inverter is not working. I tried the flashlight test and I can see the menus on the TV in dark. Also the sound is coming fine. The power supply PCB is Model: "L32SG_DPN" and part code is ...

I am having a problem of TV not switching ON. I have read various posts on Here are my observations. 1. It will sense all IR codes from remote as can be seen from the power LED sensing these and blinks 2. When switched ON the power LED blinks 5 times and then goes away. I can switch off using remote...