1-13. DESCRIPTION OF TEST CONSOLE TEST BENCH 2A2 (cont).
f. TEST ADAPTER PANEL ASSEMBLY 2A2A4
(1) The test adapter panel 2A2A4 assembly consists of a connector panel and
electrical components that include the-relay assembly 2A2A4A1, connectors J1, J2, J3,
and J6 (part of cable assembly W11), and terminal board TB1. The connector panel is
the mounting platform for the electrical components. Two bow handles are located on
the panel, one on the frontside and one on the backside.
A ground terminal El secures
two quick disconnect ground wires.
(2) The relay assembly 2A2A4A1 consists of a mounting bracket and 12 relays, K1
Relays K1 thru K4 and K7 thru K1O each contain a diode connected across two
(3) The electrical (zero force) connector J1 is the augmentation programmable
interface connector (APIC).
J6 is also a zero force connector.
J2 and J3 are cylin-
A terminal board TB1 with terminal positions El thru E16 is
mounted on the backside of the front panel.
(4) The purpose of the test adapter panel is to electrically interface with the
major adapter for use during self-test and selected UUT tests.
(1-66 and 1-67 deleted)