TM 11-6625-3081-23
Section I.
INTRODUCTION
Subject
Para
Page
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7-2
Troubleshooting Methodology . . . . . . . . . . . . . . . . . . . 7-2
7-3
7 - 1 .
INTRODUCTION
7 - 1
a. SCOPE
This section provides an introduction of material contained in this chapter and
a description of methodology used to troubleshoot (isolate) faults within the
TADS/PNVS augmentation equipment.
b. CHAPTER LAYOUT
Chapter 7 consists of 6 sections.
Section I contains introductory information.
Sections II thru VI contain troubleshooting information for the Electronic Station,
Dayside Test Bench, Test Console Test Bench, Nightside Test Bench and Common
Modules, respectively.
Each section contains peculiar data for the equipment it
supports.
All sections contain troubleshooting procedures. Each troubleshooting
procedure or paragraph contains the following information:
Description - describes the self-test module (program) and what is being
tested.
Replacement Procedure Reference - provides a cross-reference from reference
designation and part number to procedural paragraph number for removal and
installation.
Segments or Faults - duplicates fault message information which is used to
identify each fault segment.
This display is also shown on the Video
Display Terminal (VDT).
Corrective Action - provides sequential steps to isolate malfunctions by
removal and installation of assemblies, manually troubleshoot cables, and
provides additional tests which can be performed. If a fault cannot be
isolated, the problem is deferred to higher level maintenance.
7-2
