K7000 color issue

armyaviation

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i had a k7000 19 inch that i couldnt get to work. i bought a new chassis and changed the neckboard but still not working. took it to an electronic repair place and he found a shorted AC something..... but now it works. when i got it home i had to widen the screen vertically and the colors were more purple with yellow corners on the top.. WTF is is screwed or can you adjust that...
 
does VR4 work when turned on the chassis.

is connector P3 hooked up on the chassis

i cant get any simpler than this.

Peace
Buffett
 
if you can't read the manual i cant help you.
download it and it will tell you.


hope someone else can explain it better than i can.


Peace
Buffett
 
Here is a guide. On it there is a good diagram of the board along with the pots and their labels. For some reason VR4, vertical size, is not labeled.

http://www.wellsgardner.com/pdf/Spec/K7000.pdf

Did you already adjust the size to fit? I got the impression from your original post that you are resized the only problem you have is the discoloration in the corners.
 
Does the picture still need to be stretched? 'Needed' implies that it has already been corrected.

The pale purplish is usually a sign that the red gun is out of balance with the other guns. Try turning it down. Also, do you have access to a rejuvenator?


The yellow blotches are a sign that either the tube needs to be degaussed or the yoke is misaligned. Degaussing is almost always the cure for this so don't loosen the yoke yet. Do you have access to a degaussing coil?
 
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