I have an LG Rear Projection TV (Model Number: RT-56NZ23RB Hi I have an LG Rear Ptojection TV (Model Number: RT-56NZ23RB); (SN: 406KT01107). Normal turn on procedure for the TV is that once it is turned on, you hear the volume just prior to the screen lighting up. Whats happening now is the same but the screen does not come on at all. After a few seconds, the TV switches itself off.
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