87 t-66
Well-known member
I have a K7500 that I have re-capped, reflowed, installed a known good flyback and HOT, that is completely dead when turned on. There is no B+, no neck glow, etc. I am getting 120V AC in, but no DC to any of the test points. The fuse is good. The troubleshooting guide says to test:
Q101 - good
Q704 - cant find this on the pcb
D101 - good
U101 - not sure how to test this
R104 - good
D102 - good
D104 - good
T701 - not sure how to test this
T700 - not sure how to test this
Q703 - good
U701 - not sure how to test this
R880 - good
R120 - good
Any ideas on where to go next would be appreciated. Thank you.
Q101 - good
Q704 - cant find this on the pcb
D101 - good
U101 - not sure how to test this
R104 - good
D102 - good
D104 - good
T701 - not sure how to test this
T700 - not sure how to test this
Q703 - good
U701 - not sure how to test this
R880 - good
R120 - good
Any ideas on where to go next would be appreciated. Thank you.
