Gump79
Active member
I just did a cap kit and replaced the flyback on a dead 25" K7000. I got it back in the machine and I noticed when I tapped on it the screen you get a flash red. I pulled the chassis back out and found the yoke and input connector pins had some broken solder joints. I reflowed all the solder pads and now the screen is totally red. I also did a rejuvinate and balance on it to make sure it wasn't a tube issue. I followed the flow chart and it looks like either IC1 or transistor on the neck board is bad?? I'm going to try and swap some parts. I also have an issue where there are green blotches in two of the corners. The monitor is out of a T2 and normally live horizontal I had it stading up whine waiting for parts and to work on so I'm assuming that it needs to be degaussed? When I plug it in R105 is instantly hot to the touch (burning) so I don't think the ADG is working if I'm reading the manual right? Does anyone know the replacement for R105, the manual just reads thermistor but no specs? Am I way off on this or am I heading down the right path?
