tec9
Active member
Hey all-
I'm bored at work here, and just wanted get some opinions advice on the problem I am having. I have a 25" K7000 that I am rebuilding for a cousin. I've got it to power up, recapped it, and it has a clear stable picture, but it appears to have a issue with the red. The red is missing I beleive. If I play around with ALL the color drive/ cutoff pots I can sort of get a maroon color. I checked the 3 transistors on the neck board and the 3 on the chassis, and they all read the same. I checked the pots, and they all seem ok. I have some parts chassis, and another 25" K7000 in another machine. I was thinking of swapping this problem chassis with the known working tube, and see if the problem follows the chassis. (are all 25" K7000 tubes compatiable?) Any other suggestions??
Thanks-
Mark
I'm bored at work here, and just wanted get some opinions advice on the problem I am having. I have a 25" K7000 that I am rebuilding for a cousin. I've got it to power up, recapped it, and it has a clear stable picture, but it appears to have a issue with the red. The red is missing I beleive. If I play around with ALL the color drive/ cutoff pots I can sort of get a maroon color. I checked the 3 transistors on the neck board and the 3 on the chassis, and they all read the same. I checked the pots, and they all seem ok. I have some parts chassis, and another 25" K7000 in another machine. I was thinking of swapping this problem chassis with the known working tube, and see if the problem follows the chassis. (are all 25" K7000 tubes compatiable?) Any other suggestions??
Thanks-
Mark