TM-9-1200-215-34-P
AUTOMATIC FIRE CONTROL SYSTEM (AFCS)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
FEBRUARY 1999
TM-9-1200-215-34-P - Page 130 of 266
TM 9–1200–215–34&P
4–16
4–17.
DC–DC CONVERTER (POWER SUPPLY) (PS1) CONTINUED
b.
INSTALLATION
CAUTION
ESD SENSITIVE
•
The PDIU contains ESD sensitive
components.
Wear a protective
ESD wrist strap whenever handling
components.
Failure to comply may
result in damage to equipment.
•
Damage to RFI/EMI contact strip
may occur.
Do not slide cover off of
housing.
Pick cover straight up.
1.
Attach ESD grounding strap to wrist and
ground to ensure ESD protection.
2.
Carefully position replacement power supply
(3) in housing (4).
Note orientation of
connectors PS1–J1 (8) and PS1–J2 (9).
3.
Move power supply (3), left and then right, to
connector P1 (6) to PS1–J1 (8) and P2 (7) to
PS1–J2 (9).
Tighten connector captive screws
(5) respectively.
4.
Apply thread compound to threads of six cap
screws (1).
5.
Install six flat washers (2) and six cap screws
(1).
6.
Install top and bottom covers in accordance
with procedure outlined in paragraph 4–13.
1
6
5
5
5
7
9
2
4
3
8
5
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