Sony KP-51HW40 51" Rear Projection Television "pincushion" Questions

Convergence & Pincushion Problem Manufactured in 1999. Screen started shrinking to small area then expanding to full screen while cold. After heating up, problem went away. I sprayed several IC with ...

Blue pincushion Last night the blue color seemed to pincushion for no apparent reason. Flash focus is no help. Red & green are still good. Shannon you have a blue convergence failure. this problem can

...this a picture tube Hello tj444, This is not a picture tube problem. This could be what is called pincushion distortion. It is caused when the is a malfunction in the deflection coils and the ...

Hitachi 50gx30B Pincushion problem Hey Guys, I have replaced the SK convergence IC's (both) on my 50gx30b I followed the instructions and did not replace the resistor because none of them were ...

...the picture is now hour glass shaped.Any info on repair would be great.Thanks CHRIS. Sounds like a pincushion problem. There is a knob or setting you can adjust for this problem. More then likely, a ...

ICT222 pincushion issues do you have schematics? RCA ICT222 pincushion issues do you have schematics? 52" PTV Schematics are never available for free. In printed form, they are sold in bundles with ...

PCN5425R 54 in. Rear Projection Television pincushion condition. Working on a PCN5425R 54 in. Rear Projection Television. Replaced convergence amps and this resolved convergence problems. Remaining ...

...i change the horizontal out put transistor and the tv power on and now the problem is it has a pincushion on both sides. most likely the pincushion circuit has some defective components in it

...of tv and can be disappear by pressing Menu or Display button on its remote. I think you need Pincushion Adjustment. There may be two controls - amplitude and phase. Pincushion amplitude as its ...

Possibly convervence pincushion I was constantly correcting the focus and eventually, the blue went into a pincushion effect and I'm not shure what teh problem is. It is too out of alignment for the ...