Question about Sony KP-57WV700 57" Rear Projection HDTV
Hi, was wathcing my toshiba 42PW33Q rear projection tele and it suddenly turned blue with slightly brighter blue lines running across the screen, all the audio was fine. any help much appreciated.
OK to help assist everyone having the BLUE HUE and CURVED LINES Issue
on their Rear Projection HDTV no matter their model. Here are the steps
to take. The first thing to check is the 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 color lamps inside your tv)
Please see photo below (if photo is not large enough below go to link
to review notes as well) If the CRT Board is not it, then the next step
will be the Signal Board which is a larger board in the back. In a week
I will have a picture of both.
Replace the G2 Focus Block aka Focus Transformer, if Hitachi it's called a CRX F-Pack. This item will cost about $50. Not expensive. You will likely need a soldiering iron. DO TURN OFF & UNPLUG THE TV WHEN INSERTING ANY METAL OBJECTS INTO THE TV!!
FOLLOW THE PHOTOS/DIAGRAM in link below for assistance in the above instructions. I will post my next process since it was not my Focus Block that was an issue.
ONE SOLID PHOTO Go to URL CLICK HERE, click on that image to enlarge. Hope this helps you all out!
Posted on Apr 15, 2008
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Posted on Jan 02, 2017
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