Figure 33. Assembly A 7800, parts Location.
Section II. FIFTH ECHELON TESTING PROCEDURES
60. Purpose of Final Testing
under the conditions listed below and il-
l u s t r a t e d in figure 34. Testing will be
The tests outlined in this section
simplified if the connections in a through
measure the performance capability of a
c below are made initially and modifica-
repaired TS-1777/VRM-l. Equipment that
tions are made as required for thle indi-
meets the minimum standards stated in the
v i d u a l tests.
t e s t s will furnish satisfactory operation
a. Connect the CX-4720/VRC between
equivalent to that of new equipment.
the PP-2309/U and connector J21 on the
MT-1029/VRC.
61. Test Equipment Required for
b. Connect the three-terminal connector
Final Testing
of the CX-7899/VRM-l to the three power
( l a r g e size) terminals of connector J24
The test equipment required for final
on the front of the MT-1029/VRC. Connect
t e s t i n g is the same as that listed for
t h e four-terminal connector of the CX-
fourth echelon testing (para 45). Refer to
7899/VRM-l to the POWER connector on
the appropriate technical manuals for in-
t h e TS-1777/VRM-l.
structions on the use of the test equipment.
c . Turn on the PP-2309/U and set the
T S - 1 7 7 7 / V R M - l ON-OFF Switch to ON.
62. Test Setup
A d j u s t the PP-2309/U for an output of
26.0 volts dc.
Most of the tests will be performed
65
