SOURCE: model 60p8241 magnavox big screen tv
your screen My have two power supplys in it you might waht to check there. We have a Sync Master and kind of the same thing was happing - there is a Sub power supply and a main power supply. check you model and see if this could be the reason
SOURCE: standby light flashes 3 times
A 3 flash pattern indicates that either the lamp is not seated correctly or that the lamp door is not latched properly. It can also be a fault with the switches that sense whether the lamp is seated or the door is latched. Try reseating the lamp and relatching the lamp door
SOURCE: Panasonic TX-32LXD60 won't switch on. Red standby
U have sound at all?Yes,than ur LCD INVERTER backlight board it dead.If power LED light keep flashing nothing on,sound or picture.Than the power supply board is dead.Must replaced the power supply board.Tries Websites Shopjimmy.com,Ebay.com to buy these refurbish boards.
Testimonial: "Thanks for your help-at least I know what I should need to pay for to get it repaired now."
SOURCE: Hi, My SAMSUNG LE40R88BDX/XEU LCD 40
It sounds like the power supply board has some bad capacitors that need to be replaced. Samsung is covering the cost to repair this problem on some models. You can call 1-800-samsung to find out if your unit is covered.
SOURCE: Hi, My SAMSUNG LE40R88BDX/XEU LCD 40'', isnt working! When you tu
u have bad capacitor on power supply
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