wugly
Well-known member
I am dealing with a 19 k7602 a generic k7000. the monitor is going into high voltage shut down. I pulled d10 and it came on so I quickly turned it off. I replaced c 57 still high voltage. (when c57 was replaced I did not notice that flux had bridged a trace on the cap so that it was in essence shorted. I replaced ic4 I still had high voltage and when checking b+ I saw the voltage drop down the monitor came on for a few seconds and then the slo blow fuse burned out. I have checked the hots for conductivity center pin to ground and have removed it to be replaced since it conducts. I wanted to check the b+ without it and and both legs of the resistor read 160 volts without the hots in I was wondering how to test ic4 in case I blew it again? after this first voltage test I noticed c57 was shorted so I cleaned it up and tested the cap and it was reading correctly. fired up the monitor and the voltages were still too high and r 105 was getting extremely hot. are these voltage too high because I have no hots? and is r105 getting hot because my voltage is too high? what should I do
ps I think r105 is a thermal resistor to stop the degaussing coil? is this supposed to get hot and cut the voltage?
ps I think r105 is a thermal resistor to stop the degaussing coil? is this supposed to get hot and cut the voltage?
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