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component and/or its parts after repair.
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Panasonic Avionics Corporation
COMPONENT MAINTENANCE MANUAL
PART NUMBER RD-AA5002 SERIES
23-32-47
(i) FITS AND CLEARANCES (Page block 800) gives torque, fits and
clearances, and wear limit information, as required.
(j) SPECIAL TOOLS, FIXTURES AND EQUIPMENT (Page block 900) gives the
recommended special tools, fixtures, and equipment necessary to
service the component.
(2) WARNINGS, CAUTIONS, and NOTES:
(a) WARNING notices come before possibly dangerous procedures,
materials, methods, and processes. Follow WARNINGS accurately
to prevent injury.
(b) CAUTION notices come before procedures, materials, methods, and
processes that can cause equipment damage. Follow CAUTIONS
accurately to prevent damage to equipment.
(c) NOTES follow a procedural step to highlight or clarify
information.
C. Standard Shop Practices
(1) Use approved procedures and observe safety precautions to prevent
damage to the equipment and/or injury to personnel.
D. Part References
(1) To order parts, tools, equipment, or material contact:
Panasonic Avionics Corporation
22333 29th Drive SE
Bothell, WA 98021, U.S.A.
ATTENTION: Order Management
Phone: (425) 415-9100
FAX: (425) 482-3530
E. Units of Measure
(1) Dimensions are usually given in both Imperial/U.S. and S.I. (metric)
units.
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Panasonic Avionics Corporation
COMPONENT MAINTENANCE MANUAL
PART NUMBER RD-AA5002 SERIES
23-32-47
F. General Safety Precautions
(1) Observe these general safety precautions for all phases of
operation, service, and repair of the component.
ELECTROSTATIC
DISCHARGE
All Integrated Circuits (ICs), surface mounted
devices, and many semiconductors are ESDS.
Incorrect handling can seriously decrease
component life. Observe the circuit card
handling procedures given in the DISASSEMBLY
and/or REPAIR sections to prevent ESD damage.
GROUNDING Electrically ground equipment and personnel to
minimize shock hazards. When handling circuit
board assemblies, place them on a grounded
workbench.
EXPLOSIVE
ENVIRONMENT
Do not operate the component in the presence of
flammable gas or fumes. Do not expose equipment
to water or high humidity.
LIVE CIRCUITS It is possible for components to have highvoltage
electrical circuits. Do not service the
component with the power on. Always disconnect
power and discharge the circuits before
maintenance.
DO NOT
SUBSTITUTE PARTS
OR CHANGE
EQUIPMENT
Do not change or add to the mechanical or
electrical design of the component. Do not
install substitute parts or make any unauthorized
modifications to the equipment.
Design changes can change safety characteristics
and create danger. Any design changes or
additions voids the warranty.
CHECK Visually check for pinched, out-of-place, or
frayed wiring during maintenance. Replace
components and/or wiring that appear to have
overheated or are otherwise damaged.
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Apr 20/2008
Panasonic Avionics Corporation
COMPONENT MAINTENANCE MANUAL
PART NUMBER RD-AA5002 SERIES
23-32-47
G. Revision Service
(1) Revised pages to this CMM are issued when it is necessary to correct
errors or add new information.
H. Trademarks
(1) IBM and PC/AT are trademarks of International Business Machines
Corporation.
(2) Microsoft, MS-DOS, QuickBASIC and Windows are trademarks of
Microsoft Corporation.
(3) All other company names or products referred are trademarks or
copyrights of their respective owners.
I. List of Special Terms and Abbreviations
(1) Abbreviations are shown in parentheses after their parent term at
first use within each section of this CMM.
(2) List of special terms and abbreviations:
TERM DEFINITION
ADB Area Distribution Box, a component of System 2000. (EADB is
the equivalent unit in System 2000E).
BITE Built-In Test Equipment, the name of the self-test functions
built in the system components.
CDR CD Reproducer.
CMT Cabin Management Terminal, a component of System 2000 or
System 2000E.
CPU Central Processor Unit.
EADB Enhanced Area Distribution Box, a component of System 2000E.
EFDB Enhanced Floor Disconnect Box, a component of System 2000E.
EMI Electromagnetic Interference.
EPESC Enhanced Passenger Entertainment System Controller, a
component of System 2000E.
EVSCU Enhanced Video System Control Unit, a component of System
2000E.
FDB Floor Disconnect Box, a component of System 2000. (EFDB is
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COMPONENT MAINTENANCE MANUAL Video Modulator Unit (VMU)(14)
