Set is dead green light comes on and off instantly.
Set is dead will not stay on. turn it on and the green light comes on and right back off. is this most likely in power supply board. need a schematic for this set, any help would be appreciated. this is a mitsubishi model vs5044.
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Re: set is dead green light comes on and off ...
You can buy the service manual at www.servicemanuals.net Best bet is a bad cap on the hot side of the main power supply not allowing the charge to power up... You can rule out a short for the most part as the fuse would have popped and wouldnt power back on.. Should be an easy fix.. Just pull the power board and replace all caps radial caps 1uf to 100uf on the part marked hot side and I bet it will fix your problem. 99% of the time thats all it is.
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KDF 60XS955 intermittently turns off green light blinking then on after...
The frequency and color of the blinks will indicate the issue. There is a hold-down button sequence to try to backdoor your way into the set to see if the panel will light. You may have simply racked up too many "weird tuner faults" and need to reset it. My suspicion is that it's either that or bad panel backlight.
Unplug set, press and hold (on set) volume-down and channel-down and hold them while pluging in set. Will come on with "k" on screen, or will crash again if backlight bad. If it stays on, use your remote and arrow right then look for "fact init" and any other reset and turn them on. Arrow back up to "fact init" and hit enter. Let set recycle to green and unplug/re-plug in 5 seconds: the set should be in OOB state
ref: Sharp lcd tv power button flashing
From your lack of punctuation in your question, I'm assuming you haven't got much skill in doing electronic repairs. Please put the set back together and see if it works. If not, a manual for that particular model of tv may be valuable in diagnosing the symptom. Also consider having the set repaired by a pro shop if it is worth the price.
MY TV TURNS OFF AFTER WE TURN IT ON IT GOES BACK OFF A FEW TIMES AND THEN STAYS ON. AND WHEN I COME HOME FROM WORK IT STARTS ALL OVER AGAIN, THAT HAPPENED FOR 2 WKS NOW IT JUST GOES OFF YOU ONLY SEE THE GREEN LIGHT ON THE FRONT COME ON(POWER LIGHT) AND IT GOES RIGHT BACK OFF IT WILL NOT STAY ON