Question about Panasonic PT-40LC12 40" Rear Projection HDTV
Television powers up, lamp lights, picture and sound. After 30 seconds (give or take), set shuts down. Both the exhaust and intake fans shut down; however, an internal fan blowing on a PCB beneath the lamp area continues to run. The lamp indicator light flashes 4 times every five seconds after this occurs. Unplugging the unit and plugging it back in twelve hours later results in the same problem. In fact, the internal fan I mentioned above comes on as soon as the unit is plugged in. Thank you for any help that you can provide. I was recently laid off and am on a bit of a shoe-string budget.
Shorted red driver trans shorted red pic tube defective focus/screen block any or all of these stk's on convergence module check the solder joints on convergence module
Posted on Jan 31, 2006
Aug 29, 2012 | Mitsubishi WD-65736 Television
Jul 27, 2012 | Samsung Televison & Video
Oct 18, 2011 | Samsung HL-R4667W Rear Projection...
Nov 02, 2009 | Akai PT50DL24 Television
Oct 04, 2009 | Hitachi 50V500 50 in. HD-Ready LCD...
Aug 11, 2009 | Samsung HL-R4266W 42" HDTV-Ready...
Jul 05, 2009 | Hitachi 50V500 50 in. HD-Ready LCD...
May 17, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...
Mar 18, 2008 | Hitachi 50V500 50 in. HD-Ready LCD...
Oct 06, 2007 | JVC HD-52G886 52" Rear Projection HDTV
Aug 01, 2017 | Panasonic PT-40LC12 40" Rear Projection...
196 people viewed this question
Usually answered in minutes!
I am having the same issue. Picture is fine when it is up but shuts off and lamp indicator flashes. Did this fix work?
×