The flash focus feature doesn't help. When I hit that button the 3 + signs don't line up. The blue one stays to the right of the other 2. Any idea if that's something I can address myself or if I have to get it repaired professionally? (Which would probably cost more than a new TV.)
The two chips it uses (likely stk-392-560 are bad and need to be replaced and there are two pico fuses on the power board that may be bad also.)
SOURCE: Rear projection TV picture problem
open up the back and look at the top of the glass leans covers if they are dusty clean it
SOURCE: Sony KP-43HT20 convergence problem
Replace STK-392-110s or 150s upgrade with 180s replace both ics.
SOURCE: help with project
Can you post a picture of what the picture looks like, and do you have the service manual for this model?
SOURCE: Screen Turns Blue and shuts off
Go to this site, follow the instructions, and it may fix your problems. I did, and my tv is better than ever!
http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html
I was having this problem with blue. I was able to fix it, and now my tv works again. For those having trouble removing a different front panel, here is what I found on mine -
I own a KP57WV600. Removing the front panel is a little trickier on this model. You remove the 6-8 screws on each side behind the two speakers. You will access these from the lower rear/sides of the TV. Remove the small 2ft plastic pieces. Now from the front of the machine grab the entire lower piece (speaker covers & power/volume/chanel buttons) from the bottom and pull down and towards yourself. There are 4 slots that this piece fits into. I had to take off the lower back panel to see why it wouldn't come out. Don't pull to far because this lower front piece is connected to wires. I'd say you have about a foot of play. Now you can remove the fiber board panel and access the blue/green/red lower screws. When you adjust these, go a fraction of a milimeter at a time.
SOURCE: I have a 3-yr old RCA HD61W66 projection TV that
The cost about $300 parts and labors.U can do the repair ur self about $100,but require ordering the parts in the net.Must take the tv aparts.Have to desolder the parts,put in the parts correctly and resolder it.This website for the Net ordering parts.Tv Repair World.com.
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