INSTALLATION - TM-11-5820-670-300271

TM 11-5820-670-30

2-47. POWER SUPPLY CIRCUIT CARD REPLACEMENT. (CONT)

4. Using soldering iron, unsolder wires as shown in circuit card wiring table below.

CIRCUIT CARD WIRING TABLE

INDEX NO.

WIRE COLOR

WHT/ORG

WHT/RED

BLK

WHT/BLU

WHT

RED

WHT/GRN

5. Remove circuit card (4).

INSTALLATION

CAUTION

Care must be taken when performing next step to prevent damaging printed circuit

board.

1. Using soldering iron, solder wires as shown in circuit card wiring table above.

2. Position circuit card (4) on studs and install four locknuts (3).

3. Using wrench, tighten four locknuts (3).

4. Close assembly (2) and install three shouldered screws (1).

5. Using screwdriver, tighten three shouldered screws (1).

FOLLOW-ON MAINTENANCE: Install case (para 2-39).

2-179