Quote:
Originally Posted by old_coot88
Did the brightness control work OK with the test CRT?
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Yes, the brightness control works OK with the test crt. I checked the DC voltage range ( 11 to 99 volts ) from the brightness pot to cathode pin 11. That was correct also. I even tried re-flowing solder to pin 11, just for good measure. The schematic is in Sams' 91A.
Ed