Question about Panasonic PT-40LC12 40" Rear Projection HDTV
Replaced lamp in my projection TV about 2 weeks ago and was working great then all of a sudden first the picture went out and a few seconds later the sound went out and the red light was flashing, tried to turn TV back on and all I get is a green blinking light. What could be the problem as I don't see that it is the lamp.
If you paid a low price like $20 to $60 for the lamp it may not be an original replacement and may have failed.
But another thing it could be is to check the lamp cooling fan(s) where you might have to take some of the TV apart to do it.
If they have lots of caked on dust it would kill a lamp due
to inefficient cooling.
Posted on Nov 12, 2017
My name is Jonathan and I am an employee at the Panasonic Customer Call Center. Based on the symptoms you've described, I'd recommend contacting the Panasonic Customer Call Center at 1-800-211-7262 for assistance. We are here to help customers that have purchased (or are considering purchasing) our products and would like to assist you with resolving the symptoms described here. Our hours of operation are:
Mon - Fri, 9 AM - 9 PM EST
Sat - Sun, 10 AM - 7 PM EST
Posted on Jan 22, 2009
You very well could have problem with the Ballast board that powers Lamp or your Lamp Fan maybe defective and if you need orinagnal hand unit for set Call Encompass Parts Distrubtion or Go to their website type in Model number they will list Parts /Prices for your model.
1-800-638-3328 Mats Electronics also sells handunits .To reset timer
Hold VOL- on front of TV and Menu on hand unit at same time for 5secs
if this does not work try it in reverse Hold Menu down on TV and Vol- on hand unit. Check your Lamp Fan see if it quits running while turning set on,if it starts and stops it is defective, other wise Follow wires that Lamp plugs into it will connect to Ballast board that powers Lamp CK it Problem M/B Ballast Board.
Posted on Feb 25, 2010
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