NEC Univerge sv8500 Manual page 2830

Face Layout of Lamps, Switches, and Connectors
The face layout of lamps, switches, and connectors on this circuit card is shown below.
Face Layout of PA-PW55-B
SW4
SIDE VIEW
VOL.3-343
CHAPTER 2 TERMINAL-RELATED DEVICES
PWR
-48VOUT
-48V SW
AC/DC
FUSE
+80VOUT
FUSE
AC/DC
+80V ON
CPU ALM
RGU ALM
HOW ALM
PA-
PW55
-B
U
P
2A
125V
-48VIN
CONN
MB
1A
RST
125V
-48VOUT
20A
AC250V
DC125V
-48V ON
RGU ON
DC ON
OPE
DC ALM
FRONT VIEW