L3 FA2100 CVR Component Maintenance Manual With Illustrated Parts List page 25

REVISION 01 DATED FEB. 01, 2000
Pages which have been added or revised are outlined below, together with the highlights
of Revision 01, dated Feb. 01/2000.
Section
Title 1−2
List of FSB's 1
Front Matter LOEP &
TOC
Introduction 1
Description & 2−3, 5−13,
Operation 16−21,
Section 24, 27, 29,
35, 36, 40
Testing & Fault 101−140,
Isolation
Section
Disassembly 303−309
Section
Cleaning Page: 403
Section
Assembly 701−709
Section
Fits & Clear- 801−802,
ances Section 804−806
Special Tools 901− 902,
and Test Equip- 907,
ment Section 909−910,
912−916
Illustrated Parts 1004−1014
List
Use or disclosure of information on this sheet is subject
to the restrictions on the cover page of this document.
The document reference is online, please check the correspondence between the online documentation and the printed version.
AVIATION RECORDERS
COMPONENT MAINTENANCE MANUAL
FA2100CVR
HIGHLIGHTS
Page
Updated for the Revision and the Copyright year.
Updated for FSB002 (23−70−04−02).
Changed the List of Effective Pages to reflect Revision 01 changes.
Changed the Table of Contents to reflect the Revision 01 changes.
Clarified the cockpit voice and area microphone statement.
Updated number of CVR configurations. Updated and changed the or-
der of several system component descriptions. Updated CVR record-
ing schemes figure. Added Figure 6 GACVR Fault Circuit for Pin 23.
Removed microphone information. Updated Interwiring diagrams.
Added GMT and Rotor Speed to ARINC 557/757 Aircraft interface Sig-
nals table. Introduced the 205E1849−( ) Audio Compressor boards.
Introduced the 205E1931−00 Acquisition Processor board.
Added the GACVR Fault Circuitry for Pin 23. Modified testing proce-
dure for GACVRs, p/ns: 2100−1010−51 and 2100−1020−51. Updated
the Acquisition Processor test point locations. Added new CVR soft-
ware upload procedure along with Rose utility software upload proce-
dure. Added Table 105 CVR Software Checksums.
Added steps necessary to disassemble the GACVRs, p/ns:
2100−1010−51 & 2100−1020−51. Updated part item numbers.
Updated part item numbers.
Added 2 new items to the Required Assembly Materials table.
Added steps necessary to assemble the GACVRs, p/ns:
2100−1010−51 & 2100−1020−51. Updated part item numbers.
Updated Physical and Electrical Characteristics. Add CSMU torque re-
quirements. Updated O&D drawing.
Updated Table 901. Updated S150/CAM test Panel Cable Assembly
description and wiring diagram. Added requirements for Acquisition
Processor replacement. Updated Portable Interface figure and menu
structures.
Update the Configuration Matrix. Updated the Numerical Index. Add-
ed the new Audio Compressor PWA for FSK capability. Added the
FA2100 GACVRs to the IPL.
Description
23–70–04
Rev. 15 Page xxv
Highlights
Apr. 14/16