[Elecraft] K3 KSYN3 Problems

[Michael Eberle]

When the sub receiver is activated on any band 20 - 10 Meters, I started 
getting ERR PL2 messages.  I opened the radio up and checked all the 
cables and did not see anything obviously wrong.  When I tried the 
synthesizer calibration, I get error messages ERR PL2 E00130 and ERR VC4 
00039.  I pulled the KSYN3 boards and swapped them and the problem 
followed it to the main receiver and the sub is fine.  Is there anything 
that can be done short of ordering a new KSYN3 module?

Thanks,
Mike - KI0HA