Circuit Card Extractor.

TM 9-4931-363-14&P

Size

20-1/2 by 17 by 17 in.

1-14. Circuit Card Extractor.

The circuit card extractor is used to remove circuit cards

Power

115 12V, 60 10 Hz, single phase at 1 ampere

A9 through A13 and A15 from the EIA. It is a

maximum or 115 12V, 400 20 Hz, single

horseshoe-shaped plastic device with slots in each end. The

phase at 1 ampere maximum

slots are beveled so the ends will slip sideways over two

beveled protrusions extending above the top of the circuit

1-19. Identification Plates.

card. Then, when the extractor is pulled up from the card,

it pulls the card out of its connector.

The locations of the identification plates are described in

table 1-1.

1-15. Connector Shorting Assembly.

1-20. Organizational HSS Boresight Kit (fig. 1-4).

The connector shorting assembly is used to simulate the

The organizational HSS boresight kit is a special tool and

helmet-mounted reed switch when checking out the guns

is not a part of the test set. The kit consists of a container,

without the helmet sight assembly connected. It is an

an extension cable, a helmet boresight tool, and two

eight-pin shorting plug that is connected to the helicopter

sockethead screw keys and is used for HSS alignment and

connector for the pilot's helmet sight assembly or the

boresighting. The helmet boresight tool in the kit is

helicopter connector for the gunner's helmet sight

identical to the helmet boresight tool in the test set.

assembly. The connector shorting assembly shorts out pins

5 and 6 in the helicopter connector to close the turret

action interrupt relay in the helicopter interface control

Table 1-1. Identification Plates

unit.

Fig.

Location

Name

1-16. Cables.

ref

of plate

of item

Four cable assemblies (figs. 1-1 and 1-3) are furnished

1-1

Test set

Control panel of test set

with the test set: test cable assembly W2, a branched cable

chassis assembly

used to connect the test set to the EIA for testing LRUs;

power cable assembly W3, used to connect J3 on the test

1-1

Linkage orientation Top of leveling base

set to 115-volt, 60-Hz power: power cable W4, used to

device

connect J3 on the test set to 115-volt, 400-Hz power; and

adapter cable W5, used in series with W4 to connect to the

1-1

Rear of connector block

Helmet boresight

helicopter 400-Hz receptacle.

tool

1-17. Differences Between Models.

1-1

None

Circuit card

extractor

There is only one model of the test set.

1-1

Connector shorting None

1-18. Tabulated Data.

assembly

Weight

65 lbs

1-3

Tag attached to each cable

Test cables

assembly

2.5 cu ft

Volume

1-5