[Elecraft] K2 Problem

Can anyone advise? My K2 has suddenly developed a problem in that the display is missing 2 lights. It's the same 2 all the time, namely, when on 80mtrs its the 2 that form the spine of the number 3 or the upright on the number 7 when on 40mtrs etc. Any ideas? I do hope I don't have to change the

[Elecraft] KX1 30/80

Thanks Don for your kind advice. After checking all that you said getting nowhere I was there looking at the main board when I noticed a splash of solder shorting a couple of pins on RP1. After removing this the KX1 was suddenly working perfectly again. Many thanks again from an embarrassed

[Elecraft] probs with 30/80 board

ive just fitted 30/80 board its working great but the left hand number on the display keeps flashig up a number 8 it is also usually brighter than the other 2 figures in the display. Anyone have any ideas on where ive gone wrong? Thanks, Gary, 2E0BFJ