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Panasonic PT-50DL54 50 in. Rear Projection HDTV-Ready Television

PT54DL50 (by 2 users)

posted by joker12345 on Sep 13, 2007


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

Help

Chip

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1 Other User Has The Same Problem

Comment by disbederyk, posted on 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?

Solution #1
posted on Dec 01, 2007
Not Rated (0)

premtech


Rank:Guru Guru
Rating: 89%, 770 votes
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

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