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MAG 3200 Lcd TV I installed main board on unit and unit does nothing when i push power. Just the red light stays on.also replaced t-con board along with it. At least with the old main board when i would push power button red light would turn blue and my back lights would come on but i was unable to turn it off from the power button.Any solutions

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  • Rey Garza Aug 30, 2010

    thanks . the main board was defective.The old board would at least turn it on

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Hello.
Normally T-Con board have nothing to do with powering up of TV. It's only affecting image when TV is on. So we can discard T-Con as a suspect for now.
Remove "new" main board and install the old one. If TV powering up and back light comes on - you've purchased defective Main Board and you should return it for exchange or refund. It happens all the time, boards that they sell most of the time are refurbished and sometime nothing was done and they send defective board to the other customer by error.
In case that TV is not powering up even with the old main board - look for something that you have done during replacement (like forgotten or overlooked connection, broken/bended pins etc.).
Good luck!
Russ.

Posted on Aug 28, 2010

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That means that the monitor is in forced standby. This happens when an internal fault is detected. The state is called protection or protect mode.

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