TM 11-6625-3081-23
2-33.
DC POWER SUPPLY ASSEMBLY 1A4 REPAIR
2-33
This task covers replacement of:
Para
Item
Para
Item
1.
Fuse F1 or F2
3.
Terminal board 1A4TB1 through
2.
Power supply 1A4PS1 through
1A4TB3
1A4PS4
4.
Capacitor 1A4C1 through 1A4C4
INITIAL SETUP
Equipment Condition
Personnel Required
Power removed (para 2-24.1)
396 ATE Repairer
1. FUSE F1 OR F2 REPLACEMENT
NOTE
This procedure is used to replace F1
or F2 contained in dc power supply
assembly.
REMOVAL
a.
On front panel of dc power supply
assembly (1), remove eight screws
(2), lockwashers (3), and washers
(4), and pull out dc power supply
assembly.
b.
Locate failed fuse (5 thru 9).
Reference
Item Designation
5
1A4PS1F1
6
1A4PS2F1
7
1A4PS3F1
8
1A4PS4F1
9
1A4PS4F2
c.
Remove fuse from fuseholder (10)
and discard fuse.
Change 2
2-213
