Question about Philips 46PP9302 46" Rear Projection Television
The green light on the front of my tv bilcks once then shuts off and the back of the tv, clicks on the large signal board if any one nos plz helllllllllllppp i miss my tv
SOURCE: phillip tv
Probably bad inverter board. It has a short in inverter board and as soon as it powers up it detects the excessive current draw and shuts the set back off. Open it up, unplug the power supply connections to the inverter board then try to turn it on, if you get a green light then the inverter is bad. Try E-bay for replacement board.
Posted on Dec 13, 2008
SOURCE: Phillips Plasma 42" TV
It is most likely a power supply failure and if there had been no signs of problems in the video display, it is probably the main power supply rather than one dedicated to the plasma display itself.
You might leave it unplugged overnight to give any stored charge inside the unit a chance to bleed off, the remove the back panel.
The primary supply is normally on a separate board and is characterized by having mostly larger components, including one or more transformers with black ferrite cores. The main supply will be associated closer to the AC input while the high voltage supply which may or may not be separate is not.
If you can locate the board with some confidence, check it visually for any signs of heat such as discoloration of board or components. If it seems OK it may be a candidate for exchange or repair by Philips.
I wouldn't advise removing and sending it before you talk to Philips to see if this is a familiar problem to them.
Posted on Dec 16, 2008
SOURCE: 42'plasma phillips tv
I had the same problem and fixed with a great online tutorial. Just replace 3 capacitors available at Radioshack onthe the board. 2662, 2663, 2664 1 is a 1000uf the others are 100uf. Max Volts need to be over 25. It worked great, check http://dynamicorange.com/2008/06/25/fixing-a-plasma-tv/
for more detail.
Posted on Mar 03, 2009
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