Question about Philips 42FD9954 42 in. Plasma HDTV
No signal When I turn it on green light last for about 10 sec. then red light comes out and a little noise inside
Most of the reported symptoms like these are power supply related and not usually an expensive repair.. If you're doing this yourself take a look at the power supply board - you'll have to remove it - check the cap at 2662 for any signs of buldging. If you have an ESR meter measure it's equivilent series resistance and replace if necessary. Next look closely at the board for ring cracks of the various solder joints. Pay close attention to the diodes at 6041 and 6046. part of the bridge system. Any ring cracks found flow some solder across them to make good contact then re-install the power supple and try to power the unit.
Posted on Nov 29, 2007
Tips for a great answer:
Apr 27, 2010 | Philips 37PF7320A 37 in. HD-Ready LCD...
Apr 20, 2010 | Philips 42PF9631D 42 in. Plasma Television
Jun 15, 2009 | Philips Flat Panel Televisions
Nov 17, 2008 | Philips 42PF7320A 42 in. Plasma HDTV
Apr 24, 2008 | Philips 42PF7320A 42 in. Plasma HDTV
133 people viewed this question
Usually answered in minutes!