07-17-2017, 03:44 PM
Yes...The IF cans were tweaked using a signal gen...
Using Sams 4720-24 the voltages on pins 3 and 6 of the 7F8 are off.Pin3= 115 should be 138
Pin 6= 111 should be 130
ON pins 5& 6 of the 7B6 are both -.45
pin 5 should be -.50 and pin 6 should be -.23
The rest of the tube pin voltages are ok..
Using Sams 4720-24 the voltages on pins 3 and 6 of the 7F8 are off.Pin3= 115 should be 138
Pin 6= 111 should be 130
ON pins 5& 6 of the 7B6 are both -.45
pin 5 should be -.50 and pin 6 should be -.23
The rest of the tube pin voltages are ok..
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