Elecraft KAT100 - Manual (Page 38)

W. Burdick
E. Swartz
Elecraft
10.4 µH .64 µH 1.3 µH 2.6 µH 5.2 µH
Rev. Sht.
.08µH .16µH .32µH
Date
1 2 0 0
0 . 1 0 . 1 0 . 1 0 . 1
K 1 1 K 1 2 K 1 4 K 2 K 5 K 8 K 9
1 5 0 1 5 0 1 5 0
C10
C11
C12
C13
C17
C16
C15
C14
C19
C20
C21
C22
C26
C25
C24
C23
K 1 0 K 1 3 K 1 5 K 1 6
B y
5
K 1 K 3 K 4 K 6 K 7
5
L 1 L 2 L 3 L 4 L 5 L 6 L 7 L 8
C1 C2 C3 C4 C5 C6B C7B C8
1 2 2 2 3 9 8 2
2 2
C
L IN
0 . 1
C9
0 . 1
C29
KAT100 RF Board
1 of 2
L OUT
K 1
3
1
4
K 1 0
3
1
4
K 2
3
1
4
K 3
3
1
4
K 4
3
1
4
K 5
3
1
4
K 6
3
1
4
K 7
3
1
4
K 8
3
1
4
K 1 1
3
1
4
K 1 2
3
1
4
K 1 3
3
1
4
K 1 4
3
1
4
K 1 5
3
1
4
K 1 6
3
1
4
6 B 5 9 5 6 B 5 9 5
/SRCLR /SRCLR SRCK
SOUT
SRCK
SOUT
0 . 1
RCK SIN GND VCC
/Q
4
/Q5 /Q6 /Q7 /Q2 /Q3 /Q1 /Q0
GND GND RCK SIN GND VCC
/Q
7
/Q6 /Q0 /Q1 /Q2 /Q3 /Q4 /Q5
GND GND
C48
12 13
/G
6 7 4 5 18
10 11 19
U3
12 13
/G
6 7 15 14 18
10 11 19
U2
9 8 3
14
2
15 16 17
9 8 3
17
2
16 4 5
6 B 5 9 5
/SRCLR SRCK
SOUT
RCK SIN GND VCC
/Q
0
/Q4 /Q5 /Q6 /Q7 /Q2 /Q3 /Q1
GND GND
12 13
/G
17 6 5 7 18
10 11 19
U4
9 8 3
4
2
14 15 16
5V
K 1 7
2
5
0 . 1
C30 K 1 8
2
5
RYCKRYLOAD
R 1 5
(Sheet 2)
*
*
1 5 0
C6A
1 5 0
C7D
1 5 0
C7C
1 5 0
C7A
C27
0 . 1
K 9
3
1
4
RFC2
47 uH
0 . 1
C52
0 . 1
C53
12V
0 . 1
C18
0 . 1
C28
= On bottom of PC board.
= Components not supplied; for future use.
0 . 1
C54
(Sheet 2) (Sheet 2)
RYDATA
Note: All relays are shown in the N.C. position.
0 . 1
C55
/EOT
(Sheet 2)
/RSCL /FSCL
12VRY
SRTEST
0 . 1
C59
Appendix A
B 1 / 4 / 0 3