[Elecraft] SSB board problems

[Ian J Maude]

Hi all,
I am hoping someone can point me in the right direction here.
My SSB board seems to have developed a problem.  TX is fine but RX is 
really down.  Even stations who would normally peg the S Meter barely 
register.  If I remove the board and jumper the 2 connectors, the 
receiver springs into life.  I have checked continuity on the torroids 
and checked the pin diodes (in circuit with the diode position on my 
DMM) and all seems to be well.  Voltages on U1 appear to be ok but I am 
getting a small reading on some of the pins that should read zero (in 
the order of 150mV)
Any ideas chaps?

Ian

-- 
Ian J Maude G0VGS | Sysop GB7MBC DXCluster
http://www.gb7mbc.net
K2 #4044