Question about Panasonic PT-50DL54 50" Rear Projection HDTV-Ready Television

1 Answer

PT54DL50 Woke up truned on no picture power button blinlking 3 red blinks? replaced lamp....needed it anyway. Stilll 3 red blinks? Help Chip

Posted by joker12345 on

  • 1 more comment 
  • disbederyk Nov 21, 2007

    Same thing .....I replaced the lamp on the PT50DL54 tv and it still blinks

    and I lost the user manual which doesn't help ......what do I do to stop it?

  • Anonymous Dec 01, 2008

    looking for the error codes everywhere. Thanks - but what does Gc3i-lic stand for?

  • radis3444 Dec 01, 2008

    what does 8 | Gc3i-Iic stand for?

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Anonymous

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  • 934 Answers

There is a problem in your 3.3v main line and until corrected it will not power the lamp. This isn't usually an expensive repair but one that a shop will need to do since most of the work will be in trace testing voltage and signal using a scope.
For future information only here are the blink codes for this unit:

1 | Load Shortage
2 | Over Volage
3 | Fan Sos
4 | Main 3.3v
5 | Lamp Disable
6 | Gc3fm-Iic
7 | Gc3fs-Iic
8 | Gc3i-Iic
9 | Color Wheel Stop
Hope this helps!
Bill

Posted on Dec 01, 2007

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