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check for a shorted cap, its in one of the cans, you will see the pot wire go to it, prob 100uf of something big like that, low volt, prob 50v
sub in a new 12GN7.
back of the AGC just a bit (adj clockwise till you lose sync, then back off till sync is normal is the typical adjustment. Make sure the AGC is work like this. You should be able to adjust from no pic at all (washed out) to a dark pic and then loss of sync.
Last edited by DaveWM; 05-15-2015 at 02:41 PM.
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