Rca 52 inch projection tv flashes a green light three times before it turns on. But my tv only turns on sometimes

SOURCE: 52 inch RCA - green light turns on & off, BUT no picture

CP150 is a capacitor in the power supply circuit....feel top to
see if flat....change if "pooched" or swollen..................T.

SOURCE: RCA Projection TV won't turn on

Ok you got you a Rca ITC222 I See ALOT of these things. To start the troubleshooting.. UNPLUG the set for a min of 30 min the plug back up. ( I have never seen this work) If the set stil fails to come on then you have a processor lockup. The first thing you can conclude if the light flashes is it is NOT a FUSE. THe sets processor has determined that a safety condition has occured and shuts it down to prevent further damage and fire. THe top cause of this include Horizontal output trasistor, flyback transformer and high voltage splitter. but There is about 25 different failures that can drive it into shut down. technicains have interface equipment that can read errors codes much like a car.
typical repairs on this set run 150 to 350... if you have to replace tubes...250 per tube +labor which runs 250 ... these set new cost 800 so unless under warrenty.. you got to determine if it is worth it.

SOURCE: 52 inch rca rear projection tv wont turn on

I have the same problem. I had someone come look at it and he showed me the problem but a terrible price, so i didnt have it fixed. The reason the light blinks is there is a problem and the safety mech is kicked in which shuts the TV off. If you take the back of the TV off, about 15 screws, you will see right in the front on the left side a part shaped like the letter "C". The number on top of mine is S5 19 2. That is the part that needs to be replaced. Now to find the part on the internet and figure out how to change it out. any suggestions?

SOURCE: 52 inch rca big screen tv will not come on

ck capacitor cp150 if it is bad replace 2 other caps in same circuit 2200uf 16v -220uf35v cp111 cp114?

SOURCE: my 60 inch rca rear projection tv will not come on

i have had same problem repairman states splitter is bad has an upgrade for $350.00 the next time repaior man could not find part,,advised he would have to replace entire box this cost $275.00 and also states thiis would be a later model than my original box,the picture is great never been this good.note when i say box i ment the box inside tv with all the electronice and projector