The red power indication on my Philips 34pt5793/79R TV just oscillates on and off when the power is turned on at the mains. There is no other symptons and attempting to turn the TV on by the remote does not achieve anything.
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Hello Hloggins, hi, your power supply is not producing the pulse needed to start the switching. check for the IC on the oscillator part of the power supply, you need an Oscilloscope to test this. if there is no scope. i suggest you replace the IC.
Generally these type of problem occurs due to atmosphere contains moisture content. Even if it happens in warm area i suspect fbt leakage. Since this is high voltage transformer it can be serviced by qualified technicians only. Red light flashes indicates the tv in protection mode to avoid severe damage due to some short circuit. I think it is helpful to you