starfighter2
Member
I have a Wells Gardner k7000 standard CGA monitor, think its a 19k7610 that i am trying to get running. It has new caps and flyback. At one point It would not turn on at all(no crackling of the monitor). I had a High reading on the ceramic resistor R301. I followed the Randy Fromm instructions but removing the shut of diode, and Q11 was still high +170 volts. the flow diagram indicated that it was a horizontal failure so I replaced IC4(STR3123), Q11 (2SD1398), and IC2(LA7823).
Know what happens is I hear the monitor start up(can hear the crackle of the monitor) but after about 2-3 seconds the fuse will blow and it will short Q11. I replace Q11 and the fuse, make sure that the middle leg of that componet is not shorted to the chases, turn the monitor on and hear it start up agin for a bout 2-3 seconds. But again it will blow the fuse and then short Q11 again.
Anyone have any ideas as to what is going on with this monitor?
Know what happens is I hear the monitor start up(can hear the crackle of the monitor) but after about 2-3 seconds the fuse will blow and it will short Q11. I replace Q11 and the fuse, make sure that the middle leg of that componet is not shorted to the chases, turn the monitor on and hear it start up agin for a bout 2-3 seconds. But again it will blow the fuse and then short Q11 again.
Anyone have any ideas as to what is going on with this monitor?
