LCD TV screen flashing blue/green/red

KDC

Hi.

My son has a ONN HD TV (originally purchased from Tesco a couple of years ago) and when he switched it on today the screen flashes totally blue then totally green then red.

Whatever he does with the remote control wont make any difference. There is no sound at all.

Does this mean the TV is completely Kaput??!!

He's not at all happy so any advice is greatly appreciated.

Thanks alot.

Figment

possibly a loose HD or SCART lead.

KDC

He unplugged the HD lead from TV to his xbox but is still the same. He switched it off at the mains and plugged it into another socket on the extension - still the same.

Not looking good is it?!

david_cougar

hi no expert but try av forums Sounds to me that you are in "Burn in mode hope it helps sounds like a fix with the remote via code.and off course the secret code to the service menu

marleyboy

Sounds to me that you are in "Burn in mode"
Try this using your remote

In order to reach service menu,
-- First Press “MENU”
-- Then press the remote control code, which is “4725”

In OPTIONS 1 you have "Burn in mode" If YES change to NO.