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 127 of 266

TM 9–1200–215–34&P

4–13

4–16.

CIRCUIT CARD ASSEMBLIES (CCAs) A2, A3, A4, AND A5

DESCRIPTION

This task covers:

a.

Removal

b.

Installation

INITIAL SETUP

Tools:

Tool Kit, JTK–17LAL (item 34, Appendix E)

Tool Kit, General Mechanic’s (item 42, Appendix E)

Torque Wrench, 0–75 in.–lb (item 40, Appendix E)

Bit, Screwdriver (item 44, Appendix E)

Work Station Kit, ESD (item 38, Appendix E)

Materials/Parts:

Sack, Shipping (item 23, Appendix D)

Equipment Condition:

Top cover assembly removed; if not, remove top

cover in accordance with paragraph 4–13

Personnel Required:

One MOS 35Y

a.

REMOVAL

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.

1.

Attach ESD grounding strap to wrist and

ground to ensure ESD protection.

NOTE

Note position of CCAs when

removing to aid in installation.

2.

Loosen two screws (1) on card holder (2) of

CCA to be removed.

3.

Remove CCA.

1

2

A2

A3

A4

A5