E.F. Johnson Company VIKING VX Manual page 122

SERVICING
GND
+5V
+15V
-5V
GND
+15V
August 2000
Part No. 001-2001-200
AC FAIL
+28V
A
2
4
10 1
7 3
5
11
8
B
12 6
9
C
GND
THERMAL
SENSE
ON/OFF
Figure 8-3 POWER SUPPLY REAR VIEW
REVERSE
BATTERY
EARTH
GROUND
LINE NEUTRAL
Figure 8-4 POWER SUPPLY FRONT VIEW
B- B+ TEMP
8-4
CHARGER
ACTIVE
SWITCH
CHARGER
ON
BATTERY
FAULT