From the Ten-Tec Reflector October 9, 2006
There are three adjustments on A5 board (under speaker):
Adjusting R179:
According to the schematics, A5 board is the same as on original Orion.
73,
Sinisa YT1NT, VE3EA
The information regarding potentiometer R20 is not correct. R20 is actually used to set the AM carrier level output. A side effect is that it influences the power indicator. Regards Onno pa1ap