Service manual
POWER SUPPLIES
9-6
March 2000
Part No. 001-3139-502
Figure 9-1 RECEIVER SITE POWER SUPPLY COMPONENT LAYOUT
Figure 9-2 RECEIVER SITE REDUNDANT KIT
1
10
J2
F1
J1
FH1
1
10
J2
P2
GROUND
P1
+13.8V
1
10
J2
F1
FH1
1
10
J2
CHALLENGER
POWER SUPPLY
CHALLENGER
POWER SUPPLY
-
-
+
+
SECONDARY
PRIMARY
P2
GROUND
+13.8V
TB1
P1
TB2
SCRATCH OFF SOLDER MASK
AND SOLDER HERE AFTER
MOUNTING WITH HARDWARE
470
470