TM 11-6625-3081-23
2-21. ELECTROSTATIC DISCHARGE SENSITIVE CIRCUIT CARD ASSEMBLY HANDLING
2-21
This task covers handling of circuit card assemblies (CCAs) that contain electro-
static discharge sensitive (ESDS) devices.
INITIAL SETUP
Personnel Required
Tools
39B ATE Repairer
Conductive wrist strap
Equipment Condition
Conductive workbench mat
Power removed (para 2-24.1)
Materials (appendix C)
Electrostatic shielding bag (Item 7)
CAUTION
REMOVAL
This equipment contains parts and
1.
Before removing an ESDS CCA, do the
assemblies sensitive to damage by
following:
electrostatic discharge (ESD). Use
ESD precautionary procedures when
a.
Put on conductive wrist strap.
touching, removing, or inserting
circuit card assemblies.
b. Ground conductive wrist strap in
a location that will allow
NOTE
access to assembly that requires
CCA removal/replacement.
Refer to DOD-STD-1686 and
DOD-HDBK-263 for information and
instructions for handling ESDS
CCAs.
Refer to the list at the end of
this paragraph for identification
of assemblies that contain elec-
trostatic discharge sensitive
devices used in this equipment.
Change 2
2-159
