DHS Systems TM 95263 00 User manual

TM 95263 00
TECHNICAL MANUAL
OPERATOR AND FIELD MAINTENANCE MANUAL
FOR
Audio-Visual Component System (AVCS)
33 Kings Highway, Orangeburg, NY 10962 Phone: [phone]
Fax: [phone]
Hotline: [phone]
DHS MANUAL PART NUMBER 95263 00 Web: www.drash.com
Email: [email protected]
18 SEP 2008
ISO 9001: 2000 Registered
Quality Management System

DHS Systems, LLC TM 95263 00
a
No rights are conveyed except as indicated in the legend on the cover of this document.
SAFETY STEPS TO FOLLOW IF SOMEONE IS
THE VICTIM OF ELECTRICAL SHOCK.
SEND FOR HELP AS SOON AS POSSIBLE.
DO NOT TRY TO PULL OR GRAB THE INDIVIDUAL.
IF POSSIBLE, TURN OFF THE ELECTRICAL POWER.
IF YOU CANNOT TURN OFF THE ELECTRICAL POWER, PULL, PUSH OR
LIFT THE PERSON TO SAFETY USING A DRY WOODEN POLE, OR A
DRY ROPE, OR SOME OTHER INSULATING MATERIAL.
AFTER THE INJURED PERSON IS FREE OF CONTACT WITH THE
SOURCE OF ELECTRICAL SHOCK, MOVE THE PERSON A SHORT
DISTANCE AWAY AND IMMEDIATELY START ARTIFICIAL
RESUSCITATION.

DHS Systems, LLC TM 95263 00
b
No rights are conveyed except as indicated in the legend on the cover of this document.
WARNING
HIGH VOLTAGE
is used in operation of this equipment.
DEATH ON CONTACT
may result if personnel fail to observe safety precautions.
Never work on electronic equipment unless there is another person nearby who is familiar with operation and hazards
of the equipment and who is competent in administering first aid. When operators aid the technician, the technician
must warn operators about dangerous areas.
When possible, shut off power supply to equipment before beginning work on equipment. Take particular care to
ground every capacitor that could potentially store a dangerous electrical charge. Turn off power when working inside
equipment. Always ground every part of equipment before touching it.
Be careful to not contact high-voltage connections or 115 VAC input connections when installing or operating
equipment.
Whenever the nature of operation permits, keep one hand away from equipment to reduce hazard of current flowing
through the body.
WARNING: Do not be misled by the term “low voltage.” Under adverse conditions, potentials as low as 50 volts may
cause death.
For Artificial Respiration, refer to FM 4-25.11.

DHS Systems, LLC TM 95263 00
c
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ELECTRICAL HAZARD
Under adverse conditions, voltage used in this equipment can cause death or serious injury. Observe the following
safety precautions:
GROUND THE EQUIPMENT Before connecting primary power cables; connect grounding cable from
ground lug on power control box to earth ground. Do not remove grounding
cable until signal cables and primary power cables have been disconnected
and generator has been shut down.
AVOID THE POWER INPUT Be careful not to contact 115 VAC input connections when installing or
servicing equipment.
DO NOT SERVICE ALONE Never work on equipment unless there is another person nearby who is
familiar with operation and hazards of equipment and who can administer
first aid.
USE ONLY ONE HAND Whenever possible, use only one hand to service equipment. Keep other
hand away to reduce hazard of current flowing through vital organs of the
body.
WARNING
BURN HAZARD
Equipment may be hot to touch. Allow unit to cool before handling or use gloves when handling.
Failure to observe this warning can result in serious injury.

DHS Systems, LLC TM 95263 00
d
No rights are conveyed except as indicated in the legend on the cover of this document.
WARNING
HEAVY EQUIPMENT
Improperly lifting or carrying heavy equipment can result in serious injury or death. Refer to the
following weight limits as guidelines:
Handling Function One-Person
Max. Lift Two-Person Max. Lift Two-Person Max. Lift (Male Only)
Lift object from floor and place it on surface not
greater than 5 feet above floor. 37 lb. 74 lb. 112 lb.
Lift object from floor and place it on surface not
greater than 3 feet above floor. 44 lb. 88 lb. 174 lb.
Carry object 33 feet or less. 42 lb. 84 lb. 164 lb.

DHS Systems, LLC TM 95263 00
e
No rights are conveyed except as indicated in the legend on the cover of this document.
WARNING
HIGH VOLTAGE Is produced when this unit is in operation. Death or severe burns may result if personnel
fail to observe safety precautions.
WARNING
Do not operate the AVCS until the ground terminal stud has been connected to a suitable ground.
WARNING
Remove all rings, watches, and other jewelry when performing maintenance on this equipment. Secure all
loose fitting clothing to prevent from being caught in moving or rotating parts. Death or loss of limb may
result.
WARNING
Do not attempt to service or otherwise make any adjustments, connections or reconnection of wires or cables
until AVCS is shut down and completely de-energized. Death or severe burns may result.
WARNING
Trichlorotrifluoroethane, trichloroethane, and similar chemical solvents threaten public health and the
environment by destroying ozone in earth’s upper atmosphere. Use only nonhazardous cleaning material
such as clean cloth, water, and mild detergent.

DHS Systems, LLC TM 95263 00
A
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INSERT LATEST CHANGED PAGES/WORK PACKAGES. DESTROY SUPERSEDED DATA.
LIST OF EFFECTIVE PAGES/WORK PACKAGES
NOTE: The portion of text affected by the changes is indicated by a vertical line in the outer margins of the
page. Changes to illustrations are indicated by miniature pointing hands. Changes to wiring diagrams
are indicated by shaded areas.
Dates of issue for original and changed pages/work packages are:
Original: 19 SEPTEMBER 2008
TOTAL NUMBER OF PAGES FOR FRONT AND REAR MATTER IS 135 AND TOTAL
NUMBER OF WORK PACKAGES IS 59 CONSISTING OF THE FOLLOWING:
Page/WP
No. * Change No. Page/WP No. * Change No.
Cover-1 0 Chp 5 title page 0
Cover-2 blank 0 WP 0017 00 (2 pgs) 0
a – j 0 WP 0018 00 (2 pgs) 0
A-B 0
i – vii 0
viii blank 0
Chp 1 title page 0
WP 0001 00 (6 pgs) 0
WP 0002 00 (10 pgs) 0
WP 0003 00 (2 pgs) 0
Chp 2 title page 0
WP 0004 00 (8 pgs) 0
WP 0005 00 (36 pgs) 0
WP 0006 00 (4 pgs) 0
WP 0007 00 (10 pgs) 0
WP 0008 00 (2 pgs) 0
WP 0009 00 (2 pgs) 0
Chp 3 title page 0
WP 0010 00 (4 pgs) 0
WP 0011 00 (12 pgs) 0
WP 0012 00 (2 pgs) 0
Chp 4 title page 0
WP 0013 00 (14 pgs) 0
WP 0014 00 (16 pgs) 0
WP 0015 00 (16 pgs)
WP 0016 00 (16 pgs)
* Zero in this column indicates an original page or work package.

DHS Systems, LLC TM 95263 00
i
No rights are conveyed except as indicated in the legend on the cover of this document.
TECHNICAL MANUAL
OPERATOR AND UNIT SUPPORT MAINTENANCE MANUAL
FOR
Audio Video Component System
TABLE OF CONTENTS WP Sequence No.
WARNING SUMMARY
HOW TO USE THIS MANUAL
CHAPTER 1 – GENERAL INFORMATION, EQUIPMENT DESCRIPTION, AND
THEORY OF OPERATION
General Information........................................................................................................................... 0001
Equipment Description and Data....................................................................................................... 0002
Theory of Operation........................................................................................................................... 0003
CHAPTER 2 – OPERATOR INSTRUCTIONS
Description and Use of Controls, Indicators, and Connectors........................................................... 0004
Setup Procedures.............................................................................................................................. 0005
Operation Under Usual Conditions.................................................................................................... 0006
Operation Under Unusual Conditions................................................................................................ 0007
Emergency Procedures ..................................................................................................................... 0008
Equipment Loading Plan.................................................................................................................... 0009
CHAPTER 3 – OPERATOR TROUBLESHOOTING
Operator Troubleshooting Index........................................................................................................ 0010
Operator Troubleshooting, Audio....................................................................................................... 0011
Operator Troubleshooting, Video....................................................................................................... 0012
CHAPTER 4 – OPERATOR MAINTENANCE INSTRUCTIONS
Service upon Receipt......................................................................................................................... 0013
PMCS Introduction............................................................................................................................. 0014
PMCS................................................................................................................................................. 0015
Clean AVCS Equipment .................................................................................................................... 0016
CHAPTER 5 – SUPPORT INFORMATION
Components of End Item................................................................................................................... 0017
Warranty ............................................................................................................................................ 0018

DHS Systems, LLC TM 95263 00
ii
No rights are conveyed except as indicated in the legend on the cover of this document.
HOW TO USE THIS MANUAL
PURPOSE AND SCOPE
This technical manual provides Operator and Unit level maintenance information for the Audio Video Component
System (AVCS). The information includes equipment description and theory of operation, operator instructions,
troubleshooting procedures, maintenance and testing procedures, and supporting data including Repair Parts and
Special Tools List (RPSTL) for identifying and ordering repair parts.
ARRANGEMENT, IDENTIFICATION AND LOCATION OF FRONT MATTER, REAR MATTER, CHAPTERS, AND
WORK PACKAGES
This manual is composed of front matter, chapters containing Work Packages (WPs), appendixes, and rear matter.
These areas are described in greater detail in the following paragraphs.
Front Matter
The front matter includes such items as the Warning Summary, List of Effective Pages/WPs, Table of Contents, and
How to Use This Manual.
Chapters and WPs
The WPs contain information pertinent to the performance of specific tasks. Each WP is maintained as a separate
entity. The WPs are grouped into chapters based on overall content. WPs are arranged in numerical sequence
regardless of chapter division. The chapter divisions and the WPs contained within the chapters are listed in the
Table of Contents. The contents of each chapter are outlined briefly in the following paragraphs.
Chapter 1 - General Information, Equipment Descriptions, and Theory of Operation. This chapter provides general
and descriptive information concerning the equipment. Theory of Operation appropriate to the maintenance level
covered is also provided.
Chapter 2 - Operator Instructions. This chapter provides a description and location of the controls, indicators, and
connectors on each piece of equipment used in the AVCS-Mini. It also contains a description and location of the
decals and data plates for each piece of equipment and operation under usual and unusual conditions.
Chapter 3 - Operator Troubleshooting Procedures. This chapter provides operational checkout and troubleshooting
procedures appropriate to the maintenance level covered.
Chapter 4 – Operator Maintenance Procedures. This chapter provides troubleshooting/fault isolation procedures
appropriate to the maintenance level covered.
Chapter 5 – Field Troubleshooting Procedures. This chapter provides troubleshooting/fault isolation procedures
appropriate to the maintenance level covered.
Chapter 6 – Field Maintenance Procedures. This chapter provides maintenance procedures appropriate to the
maintenance level covered.
Chapter 7 – Parts Information. This chapter provides information on the Repair Parts and Special Tools List
(RPSTL). This chapter also contains the national stock number list and part number list. The RPSTL is used to
support the maintenance actions in Chapters 4 and 6.
Chapter 8 - Destruction Procedures to Prevent Enemy Use. This chapter provides information on how to damage the
TMSS-MED to prevent usage by the enemy.
Chapter 9 - Supporting Information. Included are a list of reference material, the Maintenance Allocation Chart (MAC)
which identifies maintenance actions and their maintenance levels, Components of End Item (COEI) list, Basic Issue
Items (BII) list, Additional Authorization List (AAL), and Expendable and Durable Items list.

DHS Systems, LLC TM 95263 00
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No rights are conveyed except as indicated in the legend on the cover of this document.
Rear Matter
The rear matter includes an alphabetical index and copies of the DHS Systems LLC form for recommending
improvements to this manual.
Identifying WPs
Each WP is identified by a six-digit number. The first four digits are assigned sequentially. The last two digits, if other
than 00 (01, 02, 03, etc.), indicate WP revision level. WPs are revised due to equipment configuration differences,
support equipment differences, or other similar situations. For example:
•WP 0005 00 might cover installation of a cable on a basic unit.
•WP 0005 01 might cover installation of the same cable on a differently configured unit.
•Installation of an alternate handle in place of the original handle, requiring a different procedure.
•Installation of the handle using an alternate technique or different tools.
•Installation of the handle using alternate fasteners.
Locating WPs
There are two ways to locate a WP when the number is not known, using the Table of Contents in the manual's front
matter and using the Index in the manual's rear matter.
Locating a WP in the Table of Contents
First determine the category of the WP subject and then find the appropriate chapter in the Table of Contents. Scan
the WP titles in that chapter until the WP subject matter is found. In the example below, it is desired to locate the
PMCS for the Operator (shaded). PMCS falls into the category of maintenance. Go to the Table of Contents and find
the chapter titled "Operator Maintenance Instructions." (Make sure the chapter applies to the appropriate
maintenance level). Scan the WP titles within that chapter until "PMCS" is found, and follow the leader line to find the
WP number.
TABLE OF CONTENTS
WP Sequence No.
WARNING SUMMARY
HOW TO USE THIS MANUAL
CHAPTER 1 - GENERAL INFORMATION, EQUIPMENT DESCRIPTION, AND THEORY OF OPERATION
General Information..................................................................................................WP 0001 00
Equipment Data and Description.............................................................................. WP 0002 00
Theory of Operation .................................................................................................WP 0003 00
CHAPTER 2 - OPERATOR INSTRUCTIONS
Description and Use of Operator Controls, Indicators and Connectors and
Connectors.......................................................................................................... WP 0004 00
Operation Under Usual Conditions...........................................................................WP 0005 00
Operation Under Unusual Conditions.......................................................................WP 0006 00
Stowage and Decal/Data Plate Guide......................................................................WP 0007 00

DHS Systems, LLC TM 95263 00
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WP CONTENT AND PRESENTATION
The content and the presentation techniques used in the WPs vary according to the material covered.
Common Features
In all cases, the WP title is placed at the top of the page immediately below the manual and WP number and is set off
by horizontal lines as shown below.
TM 95263 00 0002 00
GENERAL INFORMATION, EQUIPMENT DESCRIPTION, AND THEORY OF OPERATION
AVCS
EQUIPMENT DESCRIPTION AND DATA
On the second and subsequent pages of the WP, the manual and WP number is repeated.
The page number is placed at the bottom of the page and consists of the WP number and a sequential number
denoting the page within the WP as shown below.
0002 00-1
Paragraphs are not numbered.
Primary paragraphs are denoted by headings set in BOLD UPPER CASE (CAPITAL) type.
Secondary and lower-level paragraphs are denoted by headings set in Bold Upper and Lower Case type. These
paragraphs always relate to and are subordinate to the most recent primary paragraph heading.
Figures and tables (excluding the RPSTL) are numbered sequentially within each WP starting with numeral 1

DHS Systems, LLC TM 95236-00
CHAPTER 1
GENERAL INFORMATION, EQUIPMENT DESCRIPTION,
AND THEORY OF OPERATION
FOR
AVCS (MINI)

DHS Systems, LLC TM 95236-00 0001
0001-1
No rights are conveyed except as indicated in the legend on the cover of this document.
GENERAL INFORMATION, EQUIPMENT DESCRIPTION, AND THEORY OF OPERATION
AVCS (MINI)
GENERAL INFORMATION
SCOPE
This Operators’ and Maintenance Manual provides instructions and procedures for setup, operation, teardown,
maintenance, and repair of the Digital Command and Control Equipment (AVCS) components.
The AVCS (Mini) is an audio-video component system (AVCS) designed to support the modern Command Post
(CP). This system and its supporting components allows the commander and staff to view the Common
Operational Picture (COP), directly monitor various feeds, and display additional information simultaneously to
gain situational awareness.
A typical configuration of the AVCS (Mini) is shown in Figure 1.
RG B 1 RGB 2
VID EO OUT
RG B 1 RGB 3
RGB 2 RGB 4
CV 1
CV 2
GND.
110ACONLY
INP UTO N LY
EXTERNAL
DEVICE
CTL . IP RE SET
CTL . L AN T OUCH P ANEL POTS LINE
PROTE CTIO N
LI NE A SPE AKER
AUDIO OUT CONTROL
VIDEOIN
AUDIOIN
WEI GH T RANGE
80-100 LBS.
HARDIGG
FA ULT
PR ESENT
LI NE
OK
isobar
LINE1
LI NE 2MIC2
MIC1
Figure 1. Typical AVCS(Mini) Configuration.

DHS Systems, LLC TM 95236-00 0001
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CONSOLIDATED INDEX OF ARMY PUBLICATIONS AND BLANK FORMS
Refer to the latest issue of DA PAM 25-30 to determine whether there are new editions, changes, or additional
publications pertaining to the equipment.
MAINTENANCE FORMS, RECORDS, AND REPORTS
1. Reports of Maintenance and unsatisfactory Equipment. DA PAM 750-8. The Army Maintenance Management
System (TAMMS) Users Manual, prescribes the DA forms and procedures used for equipment maintenance. Air
Force personnel use AFR 66-1 for reporting maintenance and TO-00-35D54 for reporting unsatisfactory
equipment. Navy personnel report maintenance performed utilizing the Maintenance Data Collection Subsystem
(MDCS) in accordance with OPNAVINST 4790.2, Volume 3 and unsatisfactory material/conditions in accordance
with OPNAVINST 4790.2, Volume 2, chapter 17. Marine Corps maintains forms and procedures as prescribed by
TM 4700-15/1
2. Reporting of Item and Packaging Discrepancies. Fill out and forward SF 364, Supply Discrepancy Report
(SDR)as prescribed in AR 735-11-2/DLAR 4140.55/SECNABINST 4355.18/AFR 400-54/MCO 4430.3J.
3. Reporting Transportation Discrepancies. Fill out and forward SF 361, Transportation Discrepancy Report
(TDR), as prescribed in AR 55-38/NAVSUPINST 6410.33C/AFR 75-18/MCO P4610.19D/DLAR 4500.15.
REPORTING EQUIPMENT IMPROVEMENT RECOMMENDATIONS (EIR)
If the equipment needs improvement, let us know. Submit an EIR. You, the user, are the only one who can tell
us what you don’t like about your equipment. Let us know why you don’t like the design or performance. Put it on
an SF 368, Product Quality Deficiency Report (PQDR). Mail it to: Technical Publications, DHS Systems, 33 Kings
Highway, Orangeburg, New York 10962-1802. We’ll send you a reply.
CORROSION PREVENTION AND CONTROL (CPC)
Corrosion Prevention and Control (CPC) of Army material is a continuing concern. It is important that any
corrosion problems with the AVCS be reported so that the problem can be corrected and improvements can be
made to prevent future problems.
While corrosion is typically associated with rusting of metal, it can also include deterioration of other types of
materials, such as rubber and plastic. Unusual cracking, softening, swelling, or breaking of these materials may
be considered a corrosion problem.
If a corrosion problem is identified, it shall be reported using SF 368, PQDR. Use of key words such as
“corrosion,” “rust,” “deterioration,” or “cracking” ensures the information is identified as a CPC problem.
The form should be submitted to: Technical Publications, DHS Systems, 33 Kings Highway, Orangeburg, New
York 10962-1802. We’ll send you a reply.
OZONE DEPLETING SUBSTANCES (ODS)
In accordance with Executive Order 12856, other public laws, DoD policy, and Army policy, the use of ODS has
been banned for all new acquisitions. Operation and maintenance of the AVCS do not require the use of ODS.
DESTRUCTION OF ARMY MATERIAL TO PREVENT ENEMY USE
Procedures to destroy this equipment to prevent enemy use are in accordance with TM 750-244-2, Procedures
for Destruction of Electronic Material to Prevent Enemy Use.

DHS Systems, LLC TM 95236-00 0001
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PREPARATION FOR STORAGE OR SHIPMENT
Place items in administrative storage for short periods of time when a shortage of maintenance resources exist. It
should be possible to place items in a state of mission readiness either within 24 hours or within the time frame
that the directing authority may determine. Keep appropriate maintenance records during storage.
Prior to placing the equipment in administrative storage, Army activities perform Preventative Maintenance
Checks and Services (PMCS), complete Equipment Serviceability Criteria (ESC) evaluations, correct
shortcomings and deficiencies, and complete all Modification Work Orders (MWO). When removing Items from
administrative storage, the operator performs PMCS to ensure operational readiness.
Inside storage is preferred for items selected for administrative storage. If inside storage is not available, use
trucks, vans, or other containers
WARRANTY INFORMATION
The AVCS has a limited 1 year warranty, with the following exceptions
•Deployable Command & Control Equipment (AVCS) Cables: 30 days
•Deployable Command & Control Equipment (AVCS) Lamps and Bulbs: 500 Hours/ 90 Days
•Deployable Command & Control Equipment (AVCS) Touch Panels: 90 Days
The warranty starts on the date found in block 23 of DA Form 2408-9, Equipment Control Record. If no DA 2408-
9 is available, the date will be the recorded date of shipment of the equipment from the factory. Report all defects
to the supervisor, who takes appropriate action.
NOMENCLATURE CROSS-REFERENCE LIST
Common names and/or abbreviations are used in the manual to make a procedure easier to read. Table 1
matches the official nomenclatures with the common names
Table 1. Nomenclature Cross-Reference List.
OFFICIAL NOMENCLATURE COMMON NAME (PART NUMBER)
Bayonet Neill-Concelman Connector BNC Connector
HD-15 Connector VGA Connector RGBHV
Digital Command and Control Equipment AVCS
Command Post CP
Preventive Maintenance Checks and Services PMCS

DHS Systems, LLC TM 95236-00 0001
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LIST OF ABBREVIATIONS/ACRONYMS
Abbreviation/Acronym Name
AC Alternating Current
AVSC Audio/Video Switching Case
BII Basic Issue Items
BTU British Thermal Unit
CAGEC Commercial and Government Entity Code
CB Circuit Breaker
CCS Command Center System
COEI Components of End Item
COP Common Operational Picture
COTS Commercial Off The Shelf
CP Command Post
CPC Corrosion Prevention and Control
D Depot
AVCS Digital Command and Control Equipment
DMR Depot Mobilization Requirements
DS Direct Support
EIR Equipment Improvement Recommendations
ESC Equipment Serviceability Criteria
FGC Functional Group Code
FM Field Manual
FO Foldouts
GS General Support
HCP Hardness Critical Procedures
HDBK Handbook
HMMWV High Mobility Multi-Purpose Wheeled Vehicle
HVAC Heating, Ventilating and Air Conditioning
I/O Input/Output
LED Light Emitting Diode
MAC Maintenance Allocation Chart
MOS Military Occupational Specialties
MWO Modification Work Order
NBC Nuclear, Biological, and Chemical
NSN National Stock Number
ODS Ozone Depleting Substances
PDP Power Distribution Panel
PMCS Preventive Maintenance Checks and Services
PQDR Product Quality Deficiency Report
PSI Pounds per Square Inch
P/N Part Number
QA Quality Assurance
RPSTL Repair Parts and Special Tools List
SDR Supply Discrepancy Report
SIMPL Symbol Intensive Master Programming Language
SMR Source, Maintenance and Recoverability
SOP Standing Operating Procedure
TAMMS Army Maintenance Management System
TB Troubleshooting
TDR Transportation Discrepancy Report
TMDE Test, Measurement, and Diagnostic Equipment
TMSS Trailer Mounted Support System
U/I Unit of Issue
UPS Uninterruptible Power Supply
VAC Voltage, Alternating Current
WP Work Package