TM 11-5805-424-15/NAVSHIPS 0967-220-9010/TO 31W2-2G-41
the rear connector.
Make sure that all plug-in
6-3. Operational Tests
assemblies are installed.
a. Test Equipment Required. See Maintenance
(3) If a PC card assembly or other plug-in
Allocation Chart Section III for test equipment.
assemblies is to be tested, remove its counterpart from
the test MD-674(P)/G and install the defective assembly
b. Preliminary Procedures.
in its place.
(1) Slide the modem chassis of the test MD-
(4) Connect the MD-674(P)/G for loopback
674(P)/G out of the ferrous case (para 2-4).
operation (fig. 6-1).
(2) If an entire MD-674(P)/G is to be repaired,
(5) Operate the controls of the various equipments
disconnect the connecting cable from the rear of the test
as indicated in the chart below.
MD-674(P)/G (fig. 1-4), depress the slide release
buttons on the slide assembly, and remove the modem
chassis of the test MD-674(P)/G from the case. Install
the chassis of the defective MD-674(P)/G in the ferrous
case,
and
connect
the
cable
to
Change 5
6-3
