Questions & Answers for: tv backlight comes goes

...Tv turns on, SONY lights up on the screen, screen goes black. You can get the menu to come up for a split second, then the screen goes black and stays black. Any ideas where to start troubleshooting ...

...lcd tv has no video but the audio works when tv is turned on screen comes on for a second, goes black, comes on again, then goes black again permantly your backlight is going out.. get it ...

...Tv comes on and soon as it warms up picture goes black but sound still on Most likely this is caused by the failure of the inverter for the high voltage required by the backlight, 2nd most likely is ...

...tv on the screen comes on and then about 5 sec later the backlight turns off. I have used a flashlight to look at the screen and the image is there just the backlight goes out. any thoughts? First, ...

...3. Backlight Please seek the expertise of an experienced TV repair technician - as they contain potentially lethal voltages that must be properly discharged before work can begin.

...cse the sound works fine Sounds like the backlight or backlight inverter is out on your TV. You will likely want a seasoned professional to repair this for you assuming the TV is out of

...TV, backlight comes on, menu box is displayed but after about 5 seconds backlight goes out. Picture and sound still working but no backlight. How can I troubleshoot? jvc tv backlight Questions & ...

...backlight Tv powers up,it has sound but no picture...If i put a flashlight on the screen i can see the picture...I have also checked,with a multimeter,the connection that goes to the led ...

...TV's have a small separate board that provides the backlight control, but i suspect with this model its on the power supply board and not the motherboard. Have you checked that board? It could be bad ...

...get one from here