Rca tv 52wh74 the screen isn't bright
SOURCE: My RCA Tv has a concave picture!!!
Convergence problems. FIrst try going into customer setup and seeing if convergence options are there and if adjustments can be made. unfortunately when the picture is bowed like that it idicates a complete loss of convergence which idicates one of three boards have gone bad.
SOURCE: Older RCA Projection screen, Blue picture!
take the front speaker cover off, then remove the four screws on the cover behind it. you will see a 2"x2" black thing with 6 controls on it 3 on top three on bottom, your looking for "screen". they should also be marked r g and b, try turning the blue down (counterclockwise). it may help a little and prolong the life of your tv
SOURCE: projection screen rca tv picture need to be relined
There a kit for that symptom on your model Leave an email at the following link stating your model number and what the symptoms are you can repair it for under 20.00 and they provide the oarts and instructions on how to do the repair. Heres the link.
http://servicemanuals.vstore.ca/
SOURCE: Our 1991 RCA projection TV P52150CP started being
One thing that you might check seeing that this set is so old, is the fluid in the tubes. Especially the blue one. The cooling fluid should look clear, if it looks cloudy that could be your problem. There are kits you can buy to change the fluid out.
SOURCE: my 52" RCA HDTV Flat Screen TV
replace the deflection board. Your model uses the ITC222A deflection PSB-260 You can get the replacement deflection board from www.tvrepairworld.com
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