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Re: sound cuts out
Replace the Ssb (Small Signal Board) Philips p/n#313912725871 common problem.. The surface eletrolytic caps go bad and after awhile heat sends their equivilent series resistance too high and the sound fades or drops out...
It's about a $250.00 dollar board plus core and your alternative would be to pull it and send it in to PTS electronics for a rebuild.
Sorry for the bad news. Please don't kill the messenger, I simply work on them...
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for using FixYa. You’ll need to reset the Projection TV and to reset it follow
1. Turn off the television and wait for 5 minutes.
2. After 5 minutes unplug the television power cord from the electrical outlet.
3. Let the television remain without power for more then 1 minute.
4. Plug the power cord back into the electrical outlet. If the television is
plugged into a power surge protector, remove it from there and plug it directly
into the wall outlet. Turn on the television. If the issue is resolved, then
the problem is with the power surge protector and not the television. If the issue is not resolved then this might
have happened due to over-voltage. Please check the power supply unit for
swollen/bulged capacitors and burnt wires/components on the power supply board
of your TV. You should try and turn off the TV for 8-10 hours to reset it. Please make sure to turn off and
unplug the TV for at least 1 hour (this will drain off current from
all components especially capacitors) before you perform any repairs. Also note
that the TV consists of very high voltages even when it is in OFF condition.
All this is only recommended if you have electrical expertise and know how to
Please do accept the solution if the issue is resolved or else revert for