panasonic TX-P50C3B, wont turn on

[tw2005]

Re: panasonic TX-P50C3B, wont turn on

Mine was lit with no short (SN removed) after about 6-7 flashes, and dark with a shorted Vsus after about 2-3 flashes.

so with no short it went through it's normal startup blinking (green) then locked on solid green which is what I'd expect with that procedure I suggested and would mean it's on and running able to test voltages.

but if it is shorted vsus and he has and both sustains isolated but same result then either the vsus is shorted at the p board or leaves the result as A board as per the flowchart.

Am I on the same page or offtrack here?

Are you still suspecting sustain boards?

[tom66]

Re: panasonic TX-P50C3B, wont turn on

If there are no dead Vsus/Vda shorts I would say A board is a good possibility.
Worth eliminating Vda too just in case panel is shorted (rare, but I've seen water damage do it)

[finntricky]

Re: panasonic TX-P50C3B, wont turn on

well im glad that i have a problem that has not been covered, or am i, im just going round in circles, still can't find a short on SS or SN,
after the flashing green LED, has stopped, there is no repeat of the flashing or dull lite LED,
think this is another ebay job,
but i'll have another go later, just incase i have missed somethink,