CHAPTER 5. ORGANIZATIONAL MAINTENANCE INSTRUCTIONS

TM 11-7010-201-12/ET821- AA-OMI-010/E154 MTS/TO 31S5-2TSQ73-1

CHAPTER 5

ORGANIZATIONAL MAINTENANCE INSTRUCTIONS

Paragraph

Section

Paragraph

Section

Measurement of Voltage at Test Points

Common Tools and Test Equipment; Special

on Circuit Cards . . . . . . . . . . . . . . . . . . . .5-16

Tools; Test, Measurement, and Diagnostic

Measurement of Voltage Across Pins

Equipment (TMDE); Support Equipment; and

Repair Parts

of DC Power Cable . . . . . . . . . . . . . . . . .5-17

Common Tools and Test Equipment . . . . . . . 5-1

Connection of Jumper Between Pins

Special Tools, TMDE, and Support

on J7 Connector . . . . . . . . . . . . . . . . . . . .5-18

Equipment . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

IV Maintenance Procedures

Repair Parts . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19

Indicator Lamp Removal and Replacement .5-20

Service Upon Receipt

MTS Component Access . . . . . . . . . . . . . . 5-21

Unpacking MTS . . . . . . . . . . . . . . . . . . . . . . 5-4

Checking Unpacked Equipment . . . . . . . . . . . 5-5

Circuit Card Assembly Removal and

Replacement . . . . . . . . . . . . . . . . . . . . . . 5-22

Signing for Equipment . . . . . . . . . . . . . . . . 5-6

Installation Instructions . . . . . . . . . . . . . . . . . . 5-7

DC/DC Converter Removal and

Electrical Cable Connections . . . . . . . . . . . . . 5-8

Replacement . . . . . . . . . . . . . . . . . . . . . . 5-23

Test Set Probe Assembly Sacrificial

Preliminary Checks . . . . . . . . . . . . . . . . . . . 5-9

MTS Self-Test Procedure . . . . . . . . . . . . .5-10

Connector Removal and

Replacement . . . . . . . . . . . . . . . . . . . . . . 5-24

Ill

Troubleshooting

Power Supply Fuse Removal and

Introduction . . . . . . . . . . . . . . . . . . . . . . . . .5-11

Replacement . . . . . . . . . . . . . . . . . . . . . . 5-25

Fault Isolation Procedure . . . . . . . . . . . . . . 5-12

Repainting and Refinishing . . . . . . . . . . . . 5-26

Removal/Replacement of LRU . . . . . . . . .5-13

Surface Preparation . . . . . . . . . . . . . . . . . . 5-27

Verification That Malfunction Has Been

Surface Coating . . . . . . . . . . . . . . . . . . . . . . 5-28

Removed . . . . . . . . . . . . . . . . . . . . . . . . . .5-14

Measurement of Voltage at Pins of

J7 Connector . . . . . . . . . . . . . . . . . . . . . .5-15

Section I. COMMON TOOLS AND TEST EQUIPMENT; SPECIAL TOOLS; TEST,

MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); SUPPORT

EQUIPMENT; AND REPAIR PARTS

5-1. COMMON TOOLS AND TEST

EQUIPMENT.

The Tools and Test Equipment Table lists the

common tools and test equipment used with the MTS

for organizational maintenance. (Additional

information is in the Maintenance Allocation Chart

(MAC), in Appendix B.)

TOOLS AND TEST EQUIPMENT TABLE

Nomenclature

NSN

Extractor, Printed Circuit Card (Litton)

5999-00-407-5062

Tool Kit, Electronic Equipment TK-101/G

5180-00-064-5178

Supplementary Tool Kit, OL

6625-00-060-6804

Digital Voltmeter, AN/USM-451

5-0