Hi all,
I've just got through to the end of the K1 assembly and came up with a
couple of problems - hopefully someone can help point me in the right
direction.
On page 46 of the K1 manual, there's a number of DC voltage tests as
part of the RF board Tx alignment and test. I got some different
voltages to those required:
Pin Required Actual
J7 - 1 5.1-6.7 4.9
U9 - 3 6.0-7.0 5.6
U9 - 6 6.0-7.0 5.6
Is this okay?
The next thing I found was during the filter board alignment (I've gone
for the 4-band option). Page 19 of the manual specifies a 5.0W test, by
selecting 5.0 using OUT menu entry - then enter TUNE on each individual
band. I did this and got 5.0W on 7MHz and 14MHz, but only 4.1W on 10MHz
and 21MHz.
Would appreciate any advice/direction here. Everything else went to
plan - and I've done a visual inspection for assembly faults.
Many thanks,
John
--
John Walker
Builder of K1, Serial No. 1965
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