[Elecraft] 8v tx voltage

[Jesus L. Paleo]

Hello all, i am in the adjust phase of build my K2. My main problem not 
solved yet is that 8V tx voltage line is with 5.1 v permanet. 
Microprocesor tx order is down and rx is up, so here all is rigth, 
colector of Q1 is with 5.1. Also RX voltage seem to be down, not 8V but 
6.5. Receiver work, i receive the signal from a external generator, but 
display not show agc indicator. Calibration of display also seem to work 
fine. Can someone ligth me in a good direction, Thanks.

Jesus, EA1DAV.