RCA D52W19 power problem

[Mapleleaf]

hi, i have a RCA D52W19 52 in. Rear Projection Television. when i try to turn it on, the green light comes on and i can hear that it wants to turn on but then the green light goes off. ive had the capasitors changed 2 years ago and they look fine still.when i had the wife turn the set on when i was behind it, i heard two little squeaky sounds just before it turns off. the sound seems to come from the back left side if that helps. plz help p.s i have another set identical to this for parts that i can use.

[sweetguy68]

it sounds like you got a bad flyback transformer or your trippler is bad,.take a look at your trippler and see if it has any cracks,.carl
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i am a retired person, been in the electronics business for 40 years, am now in to the newer t.vs as well ,lcds and plasma