My friends JVM head is acting up. Its blowing the 10 amp fuse inside , FS4 . It is in the heater circuit . Im seeing 75vdc at fs4 and fs3 with no tubes in the amp. but then with my my current limiter hooked up to the power , its still showing a short somewhere.
Looks like theres a bunch of stuff connected to the CT of this winding so im going to start looking there , Maybe one of those resistors or caps is shorting to ground? R81.82,82 ....C42 , 46, 47 , 49, 53
I will try to attach the scem...
Looks like theres a bunch of stuff connected to the CT of this winding so im going to start looking there , Maybe one of those resistors or caps is shorting to ground? R81.82,82 ....C42 , 46, 47 , 49, 53
I will try to attach the scem...
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