RCA P46924 46" Rear Projection Television "focus block" Questions

focus block with adjustments for each picture tube. A sudden loss of focus is pointing to something else, a change in the high voltage. Poor high voltage regulation will cause a loss of focus. If your

focus block. When you say you changed the focus block, did you adjust each color individually ? Most projection sets are adjusted by covering 2 lens and focusing each one seperately. Try this , it has

...focus block or try to adjust the screen control on the focus block for red only. this will affect the white balance of the set so adjust it carefully. the focus block is located on the front inside ...

...FOCUS BLOCK or G2 Focus Transformer or CRX F-Pack. I have replaced mine, however it didn't resolve the issue. I am onto the next item the CRT Board for Blue (Which is the board under one of the three ...

...FOCUS BLOCK or G2 Focus Transformer or CRX F-Pack. I have replaced mine, however it didn't resolve the issue. I am onto the next item the CRT Board for Blue (Which is the board under one of the three ...

I have a HIT 51F500 HDTV PROJE, I cannot find a focus block Anywhere The part # for the item I am looking for is AZ00722 Focus Block The block rarely if ever goes bad---what is the issue?

...focus block with 6 adjustments (2 rows of 3) behind the speaker cover. I wouldn't mess with the one labeled screen or block. Adjust very carefully. They are usually in the order Red-Green-Blue with ...

Focus Block Images fading fast. Cannot read text on screen. Could hardly focus on images. Problem getting worse by the day. Hitachi 2003 HDTV Projection TV. Problem with Screen Focus Block The lens is

...FOCUS BLOCK or G2 Focus Transformer or CRX F-Pack. I have replaced mine, however it didn't resolve the issue. I am onto the next item the CRT Board for Blue (Which is the board under one of the three ...

...Focus block)----Remove front grill cover and panel which covers the Screen/focus block. Cover 2 crt's and adjust the focus control for remaining crt---(using the convergence pattern in the menu for ...