Quote:
Originally Posted by Penthode
The set does not have AGC and it looks like the contrast control is set too high resulting in a negative picture.
Also the vertical height and linearity controls are out of adjustment.
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A quick stupid question. What could account for having a negative -15V at the intersection of R124 and R125? I have +150V as indicated just before R125. I've checked C117, C115 and C120 for capacitance and they are fine but I don't have a way to test for leakage.