L3 FA2100 CVR Component Maintenance Manual With Illustrated Parts List page 266

Figure 703. Aircraft Interface & Audio Compressor PWA
(9) Insert the rear panel assembly with attached Aircraft Interface PWA and Audio
Compressor PWA into the recorder chassis (1-5).
(10) To secure the rear panel assembly, insert six flat-head screws (1-95) coated with
adhesive, Table 701: item 1, three to each side of the rear panel assembly, but do
not fully tighten down.
NOTE:
(11) Insert two flat-head screws (1-95) coated with adhesive, Table 701: item 1, into the
bottom of the chassis and tighten them down using a torque wrench set to 9-10
in./lbs.
(12) Hold the rear panel assembly (1-90) securely to the chassis, turn on its side and
tighten three screws inserted in Step (10) to 9−10 in./lbs. in the pattern shown in
Figure 703.
(13) Turn the chassis over to the opposite side and tighten the remaining three screws
to 9-10 in./lbs. in the same pattern as shown in Figure 703.
(14) Connect the Aircraft Interface PWA W001 Cable Assembly (1-165) to J2 on the Ac-
quisition Processor PWA (1-175).
(15) Connect the W003 Cable Assembly (1-165) between J2 on the Audio Compressor
PWA and J4 on the Acquisition Processor PWA.
(16) Check proper alignment of the rear connector J1A by carefully inserting the
FA2100CVR into an SSCVR Mount, Part Number 178E0919–00, (Ref: Model
FA2100CVR Installation and Instruction Manual, p/n: 165E1846-00
is skewed, loosen (8) flat-head screws (1-95) and repeat steps (11) − (13).
(17) Secure the Chassis Cover (1−20) as described in Paragraph E.
(18) Secure the CSMU (1-185) to the recorder as described in Paragraph F.
E. Chassis Cover Installation
(See Figure 704 and Figure 706 or IPL Figure 1, Item 20A/B)
For GACVR p/ns: 2100−1010−5X and 2100−1020−5X, skip steps (2) − (8) and
(1)
proceed with step (9), these units do not have the chassis cover seal.
(2) If original cover seal material is damaged or seals need to be installed (pre
mod−dot #4 units) perform steps (3) − (8), otherwise skip to step (9).
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
Installation Diagram (POST MOD DOT 6)
Flat-head screws (1-95) are one time use items and should
be replaced during re-assembly. These screws should not
be retained after dis-assembly.
If alignment
).
23–70–04
Assembly
Rev. 15 Page 709
Apr. 14/16