Question about RCA P52960 52" Rear Projection Television
I have a 52 in rca projection tv it started turning itself off , then it went out completely and it make a chirping sound when it is pluged in
Chirping is usually a problem in 2 areas of this unit. 1st check 3 legged regultor on the right side of the chassis, also 2 small transisters and 2 resisters near and in front of the regulator. RCA has a kit for this problem, the second is check the horizontal output transister is on a separate heat sink along side of the Flyback Transformer, it shorts and pulls down the regulator power supply.
Posted on Jun 29, 2007
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