[Elecraft] KSYN3A Upgrade Problem with my K3

[Brian F. Wruble]

Hi all,

I just replaced main and sub-receiver synthesizer boards with the upgraded
KSYN3A boards.

I seem to have lost audio from the sub-receiver.  When I activate "SUB" and
turn the balance control fully clockwise, all I get is silence.

I have restored the last configuration that worked (with the original
synthesizer boards) but that did not help.


Visual inspection tells me I have the boards installed correctly.  Can
anyone suggest where I should be looking?

Yes, I am using the latest (5.14) firmware.

Thanks.  73 de Brian W3BW

*Brian F. Wruble, C.F.A.