Philips rear projection 60P8288 problem

[max]

Hi Im working on philips rear projection tv model 60P8288 chassis PTV
910.The problem is tv shuts off itself after 30 seconds.Checked the
power supply everything looks fine.What I found that when tv works I
start to change channela by clicking on panel button but instead I got
menu on the screen and even sometimes I can turn tv ON clicking on
volume bottom.Its looks strange and could be something wrong with tv
proccesor IC.What you think?

 

[Mike S]

Hi Im working on philips rear projection tv model 60P8288 chassis PTV
910.The problem is tv shuts off itself after 30 seconds.Checked the power
supply everything looks fine.What I found that when tv works I start to
change channela by clicking on panel button but instead I got menu on the
screen and even sometimes I can turn tv ON clicking on volume bottom.Its
looks strange and could be something wrong with tv proccesor IC.What you
think?

I would check the control panel for a physical problem first - maybe
something is loose or broken causing the wrong buttons to be pushed.
If the remote sensor is seperate from the control buttons, unplug the
control buttons and try to operate the TV with the remote.