Question about Samsung DLP HL-P4663W 46" Rear Projection HDTV-Ready Television

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TV PROBLEM tv wont come on just the red light

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Hi,

The problem is with your lamp just replace it before that i want you to check THIS out so that you can if it is the time to change the lamp.

Warning: You must unplug your DLP TV and let the lamp cool for at least 30 minutes before changing the lamp. To continue, please indicate that you have read and understood these instructions by clicking the checkbox below.


Goodluck..

Posted on Feb 20, 2008

  • Priya darshan Feb 20, 2008

    Please ignore my first i thought that you were getting some bad colour picture post that is when you get a dark or red picture then you have to change the lamp anyways you will find this info.usefull in future if you face any such problem.
    Coming to your problem i.e. your TV won't turn on here are few steps which may help you:

    Unplug the power cord and let is stay OFF for about 2 or 3 hours. Then
    power it up again and see what happens. This is what we call hard
    reset. It works to bring the set back to life in about 25% of
    occasions.



    If it does not help after the hard reset above then it will need to be
    looked at by a tech who knows how to navigate around a protection
    failure. The reason it won't come back on is because the protection
    circuit (and electronic, intelligent fuse) has detected a severe
    shorted condition somewhere within the set. It is usually the main
    power supply, the high voltage section or one of the deflection
    amplifiers. But, can be from other sections within the tv. That is
    why you must have some diagnosis completed to find the problem.



    Another cause, less frequent on this class of tv, is from bad or cold colder joints

    Goodluck once again..

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This is where the troubleshooting begins. first impulse is high voltage problem but you will have to chech other things. Can you hear the high voltage?..Hear static. You may be looseing a voltage somewhere.

Posted on Feb 20, 2008

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