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Red rainbow in bottom left corner of my tv and the screen is blury

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Re: Red rainbow in bottom left corner of my tv and the...

If you have a speaker or anything else magnetic near that corner move it away. It may take a few days for the built in degausing coil to de-magnetize it but it should go away it that's what caused it.

Posted on Dec 21, 2007

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Rainbow colors from bottom of screen to top corners

Check its degaussin posistor. Replace it. This component can be located at the main power regulator section.
Picture of the suspected component attached.

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4 Answers

Unlock apex tv model # AT2702

  • If you have a blank screen with a red key on the bottom left, simply press the (function or F) button and the mute button at the same time. This will unlock the screen and allow you to view the channel as desired.

  • If your TV asks for a 4-digit code or password please enter 3308 or 6688 to unlock the screen or reset any preset rating levels.

  • If you have a GT2011J or GT2011S Television, hold the (Display) button for 10 seconds, it will unlock the screen. If password or code is requested, try 3308 or 6688.
Hope that helps..........

Jul 20, 2008 | Apex Digital AT2702 27" TV

1 Answer

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Blury screen with rainbow image cannot read words on screen

The convergence integrated circuits have failed and most likely the 2 5A fuses have opened as well. I would find a local Mitsubishi service shop.

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1 Answer

Locked tv

I'm having the same problem. My screen is blue with a red lock in the bottom left hand corner. None of the buttons work except the on/off button on the television.

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Sorry but you're going to have to be a bit more specific than that.. What kind of Tv is it, what model number, is it the original remote, do you have an otherwise good pic and sound, do functions (vol, ch, power) on the Tv work???

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1 Answer

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The Child Lock may be activated. Hold the Function key and press the Mute key to DeActivate.

Dec 14, 2006 | Apex Digital AT2402 24" TV

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