[Elecraft] K1 deaf and dumb ?

[Allan Glasdam]

To anybody, who can give me a hint, where to start

K1 # 2300 is alive, but not kicking. I did the DC voltage test with 
these results off schedule:

FP-U1 pin 13 should be 2,3 measured to 1,1 volt
FP-U5 pin 3                   3,0                     2,8

RF-U4                            6,6                    7,0
                                     13,6                   14,5
                                       6,8                     7,2
The receiver should be much better, reading all the correspondance on 
the list
I can hear strong signals, so if anyone can help me

Allan  5Q8A, Denmark