Question about Sony KP-51HW40 51" Rear Projection Television

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My background is looking bluish - Sony KP-51HW40 51" Rear Projection Television

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Hi

First reduse the G2 voltage for the blue c.r.t,and watch if the unit works for longer period (offcource blue colour will be not present).After reducing G2 voltage to blue c.r.t still behaves the same than c.r.t is faulty and you have to replace. 
Also the projection tube image appears on the screen in three colors (red, green and blue). If they do not converge, the color is poor and the picture blurs. Before you use your projection TV, be sure to adjust the convergence. The FLASH FOCUS feature allows you to adjust the convergence automatically.
1 Receive a TV or cable TV program. 2 Press FLASH FOCUS. The cross pattern appears and FLASH FOCUS begins to work. The adjustment is completed when the cross pattern becomes white and you are returned to the program you were watching.
✍ It is recommended to perform FLASH FOCUS about 30 minutes after the projection TV is first turned on. ✍ You cannot perform any other functions until FLASH FOCUS has completed its cycle. ✍ If you perform any other operation while FLASH FOCUS is in progress, FLASH FOCUS operation is canceled. ✍ Unshielded speakers or other metallic objects can cause picture distortion if placed close to the projection TV.

Please do accept this solution and revert for further assistance.

Thanks
Rylee

Posted on Apr 14, 2009

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