Question about Panasonic TH-42PD50U 42 in. Plasma EDTV
We've had this TV for 2 years. We have noticed when the TV is OFF we here loud popping sounds coming from the TV. It usually lasts on and off for about 30-45 minutes after we've turned the TV off.
We just assumed it was from the heat build up. It is mounted on the wall.
Any reason for concern??
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Posted on Jan 02, 2017
SOURCE: Power light blinking 2 times
2 blinks means the unit is having problem with 12 volt supply.
while power on you can check 12DC on power supply before shutdown.if the voltage is constant before shut down I would recommend to replace D board.
Posted on Oct 09, 2008
SOURCE: TH-42PD50U 42
Try to unplug and replug the power cord. If TV remains unchanged you need to call for service. The power supply board was defective. In worse case, the Y and buffers are defective, too. There are many steps needed to figure out the exact defective board. You need help from TV repairer unless you want DIY.
Posted on Aug 13, 2009
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