Elecraft XV Transverter Owner's Manual - Manual (Page 47)

Elecraft XV Series Transverters Page A-10
XV432 I.F. and Control Circuits Schematic
(RF Board)
Mixer IF Port
12T
12T
12V
12T
12T
Po
12V
12R
12LO
12PRI
12V
12PRI
12V
K3
K4 K5
F1
8A
S2
LM7805
GN
D
5V
PWR
T R
PWR
E
N
OD
IF
E
N Po
KEY
OU
T
8R
/KEY
AU
XBUS
J2
RXout/IF2
J3
TXin/IF1
K7
D6
1N4148
C34
.01uF
C35
10 pF R20
160
R21
820
R22
100
8R
1
2
1
2
1
2
JP1
JP2
R23
100K
K6
D7
1N5711 J4
KEY IN
1 6
9 5
C36
.01uF
C37
.01uF
K8
J5
KEY OUT
C38
.01uF
Q4
IRF620
C39
.001uF
L8
15 uH
K9
D9
1N4148
L9
0.47uH
D10 D11
D12
1N4148
1
2
C52
150pF
C53
22pF
C54
150pF
L15 L16
C55
180pF
C56
180pF
L17 C57 100pF
R25
56
R26
160
R27
160
D13
1N4148
U4
D14
1N4148 D15
1N4148
3
3 3
JP3 JP4
3
P1
J6
D8
1N5711
Q5
2N7000
JP7
C71
.01uF
ID
D16
1N4148
JP8
R34
100K
C64
.01uF
R18 620
C68
.047uF
JP5 JP6
1
2
3
1
2
3
C67
.01uF
12V INPUT
J7
R17
.02
TP4
TP3
SW1
BAND SELECT
1
2 3
4
R33 10K
R30 7.5K
R31 15K
R32 3.9K
R35 5.1K
C9
.01uF
C10
.01uF
R19
180
MAR-3
U5
1 2 3
4 5
JP9
Q6
PN2222
R40
22K
C70
27pF
C84
.047uF
C85
.047uF
CONTROL
PCB SOLDER PAD B
R42
4.7
FAN
D5
1N4007