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Old 29th Jan 2020, 12:56 pm   #75
ORAWA01
Hexode
 
Join Date: Apr 2011
Location: Stirlingshire, UK.
Posts: 407
Default Re: NCX-5 powered by NCX-A keeps blowing fuse

Yes, they are taken off load with the rig disconnected from the PSU. I am trying to troubleshoot why the rig has gone mute, no sound on receive.
The manual says, that when the BIAS pin3 voltage is too high, the VOX can over hang.

Just found another problem in the PSU. The R5 and R6. They are about 9M ohms each, where they should be 330 ohms.
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