25
15.3 Control Board and Adjustment Points
SOLDER SIDE VIEW
The drawing below show all the connections to the control board and the adjustment points.
Unless you know very well what you are doing and you have a reason to do it,
do not modify any adjustment!
OD/TX
TX
SWR
FAULT
SWR/FLT
PTT2
DISP
DISP
IG2F
IG2R
EG2
GND
O/DR
BIAS
READY
RFIN
HLSW2
HLSW1
Y/GRN
W/R
GRY
PNK/BLK
W/BLK
X
RED
X
GRY/BLU
ORN/BLK
BLUE
X
T110
T110
GND
GND
300VAC
300VAC
100VAC
100VAC
10VAC1
10VAC1
10VAC2
10VAC2
ALC1
SWR2
SWR1
SWR4
SWR3
ALC2
VIOLET
WHITE
RED/GRN
BROWN
GRN/BRN
GRN/BRN
PNK/BLK
Y/BLK
Y/BLK
Y/RED
Y/RED
GREEN
YELLOW
YELLOW
GREEN
X
GRY/BLU
GRY/BLU
YELLOW
YELLOW
PINK
PINK
PINK
PINK
Y/GRN
12VP
RLY2
RLY1
STBY1
STBY2
QSK1
BLUE
ORN/BLK
ORN
ORN
Ip
GRY/BLK
PTT2
PTT1
IPTRIP
QSK2
22Vac
Y/GRN
QSK
ONLY
RED
RED
W
VI
TP2
EBS
Off
Ig2Lim
SCREEN
BIAS
Pre-BIAS
EBS
SWR
IpTRIP
IPDispl
Sensitivity
+
+
+
+
+
-
+
-
+
-
-
-
+
On
Ip
Ip
Eg2
Ig2
Sensitivity
Ip
V