TM 11-5895-1090-34/TO 31 R2-2TSC-152
CHAPTER 4
GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
Section I. MAINTENANCE INSTRUCTIONS
4-1.
General
replacement of rf low power alarm assembly A5.
This chapter contains maintenance instructions
b. PCB Repair Kit MK- 772/U (NSN
authorized at the general support level and sup-
5999-00-757-5042). Required for repair of transient
plements the maintenance instructions contained in the
lower level manuals. The information covers test,
suppressor assembly A4 printed circuit board.
c. Torque Wrench O/S-T8438 (NSN 5120-
troubleshooting, and repair of the transient suppressor
00-169-5772).
and rf low power alarm assemblies of the amplifier-
d.
Tool Kit, Electronic Equipment TK-105/G
mixer. Schematic and parts location diagrams are
included to support bench testing and troubleshooting
procedures. Diagrams showing the test equipment
replacement of transient suppressor assembly A4.
setup requirement for each item to be tested are
4-3.
Test Equipment Required
provided. A parts list and chassis layout, chassis
markings, and schematic diagrams are also included for
each special test fixture.
Test equipment required for general support
maintenance is listed in table 4-1.
4-2.
Tools Required
a.
Tool Kit, Electronic Equipment TK-100/U
Table 4-1. Test Equipment Required for General Support Maintenance
Nomenclature
NSN or FSCM no
Use
6625-00-439-5080
Test of transient suppressor assembly A4.
Power Supply, 0 to 40 vdc adjustable
(Hewlett-Packard 6202B)
Digital Multimeter
Test of transient suppressor assembly A4
(Fluke 800A)
and rf low power alarm assembly A5
4-4.
Fabricated Equipment Required
the schematic diagram of each item to be fabricated, the
parts required to fabricate each item, and the paragraph
where the item is used. Refer to table 4-3 for a list of
required
to perform
the maintenance
tasks
manufacturer codes.
described in this chapter. The table also identifies
Table 4-2. Fabricated Equipment Required to Perform General Support Maintenance
Schematic
diagram
Parts
Reference
Fabrication
figure
List
paragraph
Equipment
paragraph
No.
table No.
of use
Transient suppressor test fix-
ture
Rf low power alarm test fixture
4-1
