Section III. TROUBLESHOOTING - TM-11-7010-201-120064

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

Section Ill. TROUBLESHOOTING

5-11. INTRODUCTION.

Troubleshooting the MTS is based on fault isolation

This manual cannot list all malfunctions that may

to a replaceable circuit card, module, or indicator

occur, nor all tests or inspections and corrective

lamp.

actions. If you are unable to isolate or to correct a

malfunction by taking corrective action(s), notify

The MTS Fault Isolation (Fl) Flow Chart helps you to

higher maintenance.

isolate the common malfunctions which you may find

during the operation or maintenance of the MTS or

its components. You should perform the tests/

inspections and corrective actions in the order

shown.

5-12. FAULT ISOLATION PROCEDURE.

a. Flow Chart Symbols and Abbreviations.

The meanings of the abbreviations in the MTS FI

To isolate faults in the MTS, use the MTS Fault

Flow Chart are found in the Dictionary of

Isolation (Fl) Flow Chart. The meanings of the flow

Abbreviations.

chart symbols are given in the Flow Chart Symbols

Table.

FLOW CHART SYMBOLS TABLE

Symbol name

Meaning

Symbol

Terminal

Represents the start or stop point of the flow chart.

Connector

Represents a connection. If a number and letter are inside,

find the matching number and letter and continue. If no

number or letter, follow the flow line.

Represents a procedure you must do.

Operation

Decision

Represents a decision. Your answer (yes or no) determines

which path on the flow chart you will follow.

Note

Represents additional information. Used for comments.