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: My 52 inch RCA HD/TV Does not turn on
Replace CP150 on the deflection board and that should take care of the problem since it starts once in a wnile if it didnt start ever then you would need the 259296 flyback and the CP150 Capacitor.
SOURCE: 52 INCH RCA REAR PROJECTION SHUTS OFF
Your TV is overheating.. easiest remedy is to point a fan at the back of the TV or... clean the inside of the TV, Im sure its full of dust and stuff... this prevents air circulation inside the TV thus creating more heat...
SOURCE: problem with 52 inch RCA projector t.v
It sounds like the CP150 and or the CP114/120 capacitors need to be replaced, they cost around 3 dollars each and can be found at Radio shack or you can order them from http://servicemanuals.vstore.ca/ and they will send instructions with them.
SOURCE: i own a 52 inch rca projection tv and last week
Most likely the Horizontal output transistor has shorted. When it shorts it causes the power supply to chirp. This is a common problem with this series of TV. Have a shop check it out. It should not be real expensive.
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