Question about Sony KP-46WT500 46" Rear Projection HDTV-Ready Television
The lines are a result of the screen voltage being out of adjustment. As stated, you need to remove the lower front panel (remove the caps in the lower corners under the speaker grills, and use a phillips screwdriver. Pull the lower edge of the cover away from the base and slide the speaker grille downward and away from the chasis.) There is a black cover with four screws that needs to be removed. Behind the cover at the base is the screen voltage and screen focus block. You will be adjusting the POT(s) on the TOP.
***DO NOT MOVE/ADJUST THE POTS ON THE BOTTOM!***
The POTS are in the order of R G B (red on the left, green in the middle, blue on the right) as you face them.
1. Receive monoscope signal (if avail)
2. Set BRIGHTNESS to 50% and PICTURE to minimum.
3. Turn the red VR on the focus block all the way to the left and then gradually turn it to the right until the retrace line is barely visible. Repeat for green and blue VRs. (variable resistors)
4. Gradually turn the control to the left until the retrace line disappears.
Posted on Jan 10, 2008
Ok I have the same problem witht the green lines , but what is the removal of the front panel going to do? and what form of repair is apparent?? Thanks Taris
Posted on Jan 07, 2008
The front panel normally has some screws that need to be removed from the inside of the set. You need to remove the back cover first and you should see the screws. Then the panel pops off. Good Luck
Posted on Jan 06, 2008
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