Question about Panasonic PT-47WX53 47" Rear Projection HDTV
I turn it on and just hear a beeping that fades away. No audio. No video. The front LED blinks five times. It's been unplugged for almost two months and worked perfectly before I plugged it in today and fired it up. I took the back panel off and nothing appears to have burned out, but I didn't poke around or touch anything for fear of making the problem worse.
5 blinks means faulty IC4001. I dont believe that is servicable with out changing the entire module. I will check and get back to you on it. PT-47WX53 is your correct model info right?
Posted on Jan 08, 2008
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Aug 29, 2011 | Panasonic PT-50LC13 50" Rear Projection...
Five blinks - AKB
circuit (automatic kine bias), the timer/standby indicator blinks
for about 30 seconds then goes to the self-diagnosis function.
Something is wrong with the video. Check video out, Q705, 732, 761
and other components on the C board, also check Q218, 219, 220 on
the A board. In addition, unit could be in IK blanking, try turning
up screen A2 slightly.
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