When I turn on the Tv the screen flickers and the SCEPTRE logo is messed up. The screen usually goes black but with the backlight on. I'm unable to do anything.
SOURCE: Screen goes blank after a second
This is an easy fix! You have a bad "power inverter chipset" To fix this issue you will have to search google for a power inverter for this particular model of lcd. It's basically just the chip that the power cable plugs into on the lcd. More than likely it's going to be cheaper for you just to buy another t.v... Sorry. I know these T.Vs like the back of my hand. I've seen this issue with hundreds of LCDs because I work for a company that fixes them. FYI - It is not your backlight because if that is broken the monitor would not even flash. It is not your VGA because if that was busted you would not see any video.
SOURCE: Half of the screen turns black after 10 mins 46" Sceptre LCD TV
YOU PROBABLY HAVE DEFECTIVE LCD PANEL THERE IS A SLIGHT CHANCE IT IS THE MAIN BOARD OR THE LVDS CABLE
SOURCE: i have a 32 inch sceptre naga. when i turn on a
mine does the same thing, before... it would come on when i turned it on & off. But now it blue screens then blank black. Blue means if it stays blue & i turn on my computer it will show all the computer stuff, i have not used TV yet.. But if you can get it to stay blue you can change things with the cc control, or swap..
If you find how to keep it blue let me know please..
SOURCE: My Sceptre LCD TV Power turns on briefly (blue
Power supply is the place to look, look for bulging on top of the capacitors in the secondary side of the main power supply.
SOURCE: Sceptre X32GV-Komodo keeps turning on and off
I replaced my own part and it works as new again .Go to ( Power-On.com )Look up part #LCD225-6M Power supply it only cost $65.00 and ups shipping was $10.46 2 day later I got it and 15 mim. later we were watching TV again
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