If your power supply AC adapter unit dies like mine did last week after a power outage (model PQLV206 is what came with it)
From what I’ve heard the AC adapter unit dies eventually after a long period of time.
check out: http://www.lcdpayless.com/productpage.php?productId=5760 was $14.99 when I purchased it.
Panasonic parts store wanted $41.69 which was a little high for me.