TM 11-6625-3081-23
2-31. PROGRAMMABLE POWER SUPPLY ASSEMBLY 1A3 REPAIR
2-31
This task covers replacement of:
Para
Item
1.
Power supply 1A3PS1 through
1A3PS4
2.
Ground lead
INITIAL SETUP
Personnel Required
Tools
39B ATE Repairer
Goggles
Equipment Condition
Rubber apron
Power removed (para 2-24.1)
Materials (appendix C)
Artist brush (Item 8)
Cheesecloth pad (Item 11)
Chemical film (Item 12)
Rubber gloves (Item 26)
Emery paper, 400 grit (Item 35)
Zinc chromate primer (Item 40)
Lacing tape (Item 44)
Trichlorotrifluoroethane (Item 48)
1. POWER SUPPLY 1A3PS1 THROUGH
1A3PS4 REPLACEMENT
NOTE
This procedure is used to replace
any of four power supplies
contained in programmable power
supply assembly.
The programmable power supply
assembly (1) contains four power
supplies (2 thru 5) as shown.
REMOVAL
Item
2
3
4
5
Reference
Designation
1A3PS1
1A3PS2
1A3PS3
1A3PS4
Voltage
Value
O-36 vdc
O-36 vdc
O-75 vdc
O-75 vdc
2-204
Change 2
