Television and Home Theater

I need a service manual for a Sony KP-57HW40 projection tv.  I have a convergence problem and need to have a manual.  Can anyone please help.  My email is [email protected].

Hello

I have a Sony KP57HW40 which intermittently goes blue (loses all reds).  Sometimes it stays that way for a long time, especially if there is lightning in the area, and sometimes it goes back and forth between normal and blue, and sometimes it just stays normal for hours.  But it is getting worse.  Do I need to have a projector replaced or what?

Thanks

Jerry Bennett

Easthampton, MA

Model # 42PF7320A/37.  15 months old and was working fine until it suddenly shut off the other day.  Unplugging, plugging, etc. yields only a RED led 7X flashing code (power supply?)  Does anyone have an idea on this and know of a part supplier?  Several local repairers have widely differing "guesstimates" and don't appear that interested.  Any assistance would be greatly appreciated.

Thank you

Tvornotv