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Ok, I have replaced everything in the horizontal osc & output sections with the exception of C71 (7.5pf @ 1500V) and the 500pf doorknob cap. I still have no high voltage. Most positive DC voltages on both the 6SN7 and 6BG6 tubes are way low except pin 8 on 6BG6 is right (about 270V). I have no negative voltage on the grid of the 6BG6. Replaced R78 and R79 and C54. I don't hear the horiz osc running and adjusting the horiz drive timrrer screw has no effect.
Any ideas?
Thanks
Doug
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