ELECRAFT K2 - Page 158

17
RF BOARD (Shaded areas indicate transmit-mode voltage measurements)
Ref. Pin VDC Ref. Pin VDC Ref. Pin VDC Ref. Pin VDC Ref. Pin VDC Ref. Pin VDC
D1 A 0.0 Q12 S 0.0 U1 1 6.0 U3 6 4.3 U8 IN 8.0
C 7.5 G 6.0 2 6.0 7 8.0 GND 0.0
D2 A 8.0 D 0.0 3 0.0 8 0.0 OUT 5.0
C 7.5 Q13 E 0.6 4 0.0 U4 1 2.1 U9 1 0.0
D3 A 8.0 B 1.3 5 0.0 2 2.4 2 6.9
C 7.5 C 7.5 6 0.0 3 0.0 3 6.9
D4 A 8.0 Q16 E 0.0 7 0.0 4 2.3 4 0.0
C 7.5 B 0.6 8 0.0 5 5.0 5 0.0
D5 A 0.0 C 2.2 9 0.2 6 5.0 6 6.9
C 8.0 Q17 S 0.0 10 0.15 7 0.0 7 13.8
D6 A 8.0 G 2.2 11 0.0 8 0.1 8 0.0
C 7.5 D 2 to 3 12 0.0 9 0.0 U10 1 1.4
D7 A 0.0 Q18 G -1.0 13 0.0 10 0.0 2 1.4
C 7.5 S 2 to 3 14 0.0 11 0.0 3 0.0
Q2 S 0.0 D 6.3 15 0.0 12 0.0 4 5.0
G 8.0 Q19 G 0.0 16 0.0 13 4.0 5 5.0
D 0.0 S 0.8 17 0.0 14 5.0 6 6.0
Q5 E 0.6 D 8.0 18 6.0 15 5.0 7 5.5
B 1.3 Q20 S 0.0 19 0.0 16 5.0 8 6.1
C 12.4 G 8.0 20 6.0 U5 1 0.0 U11 1 1.4
Q6 B 1.1 D 0.0 21 0.0 2 5.0 2 1.4
C 13.3 Q21 E 1.6 22 0.0 3 5.0 3 0.0
E 0.4 B 2.3 23 0.0 4 5.0 4 5.0
Q7 B 0.6 C 13.2 24 0.0 5 0.0 5 5.0
C 13.4 Q22 E 1.3 25 0.0 6 2.0 6 6.1
E 0.0 B 2.0 26 0.0 7 0 to 4 7 5.6
Q8 B 0.6 C 12.5 27 0.0 8 5.0 8 6.1
C 13.4 Q23 S 0.0 28 5.5 U6 1 0 to 8 U12 1 7.9
E 0.0 G 0.0 U2 IN 13.7 2 0 to 4 2 7.9
Q10 S 1.6 D 8.0 GND 0.0 3 0 to 4 3 0.0
G 8.1 Q24 G 0.0 OUT 6.0 4 0.0 4 2.5
D 1.6 S 1.2 U3 1 0.0 5 4.0 5 3.9
Q11 E 0.0 D 1.3 2 4.3 6 4.0 6 2.5
B 0.6 3 4.1 7 0 to 8 7 0.0
C 1.3 4 0.0 8 8.0 8 7.9
5 0.0