RCA 52" Big Screen TV model;P52920BL Chassis;PTK195KB PICTURE BOWED AFTER FUSE BLOWN.
I have a RCA 52" Proj TV, while watching tv one day the tv shut down and would not come on again, I opened the rear and noticed the fuse next to the power supply was blown, I went to Radio Shack and bought a new fuse and replaced it, when i powered the tv back on the on screen picture was bowed, any help would be great.
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Re: RCA 52" Big Screen TV model;P52920BL ...
You have bad convergence IC's.. If your not experienced in troubleshooting electronics or soldering, you should have a trained tech take a gander at the set. Its not worth risking life and limb to save a few bucks, Good Luck
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Go to Menu then to setup if you do not see Convergence in the menu then you have a blowed Fuse FL231 it will be on right hand side of FBT flyback Transfomer there is 3 in a roll it will be the Middle one they are small brown rectrangler Looking caps but are Fuses Located on the Deflection board Bottom Left hand Board.
Ur convergence is dead,go to ebay.com buy the convergence repair kit.Find out ur make and models,and manufactures of ur TV buy it.
All big projection DLP have this prob. one time or other every manufactures,Sony,Samsung,RCA,many others.
The fuse fails when the convergence power supply fails,putting a new fuse in the set will let the unit come back on but convergence is not working,check in screens in the menu to see if you have adj. projection t.v.,if the is not in the menu,replace reg ic part number 215530 on the convergence power supply,this board is above the right module mounted on the black plastic.,hope this helps