Michael,
If you are unable to adjust the AGC Threshold to 3.8 volts or higher with
the RF gain control set fully clockwise, the first thing to check is the 8A
voltage supply rail. Checking it directly on RP6 pin 3 would be the best,
but if you can't get to that point with power on, check at the s
Dear All,
Page 47 in the (error) manual says: Adjust R1 on the control-board to 3.8 V.
I can only reach 3.6V at pin 1 of U2
( R1 is fully turned counter clockwise).
With no signal at the antenna (IF-Gain MAX) i have 3.58 V at pin 1 of U2.
With iF-Gain at MIN i have the 4.6V. This seems ok. But the
2 matches
Mail list logo
