[Yaesu] ft101b alc

[franklin d smith]

I am restoring aft101b rig and I am having a problem with alc. When I set up 
the calibrate the alc meter per the manual and tune up the rig as soon as I 
key the mike the alc reads full scale.The alc remains at full scale as I 
talk into the mike. The out put power is abt 75 watts .All other rigs I have 
had the alc meter fluctuated with the modulation from the mike.Thanks for 
any help.