L3 FA2100 CVR Component Maintenance Manual With Illustrated Parts List page 185

(7) Connect the DIN CABLE from the speakers to the middle Speaker Out (SPKRS
OUT (J6)) connector on the front panel of the RIU.
(8) After all connections are made to the RIU, apply power to the RIU. This can be
either 28 Vdc or 115 Vac, 400 Hz.
(9) Apply power to the PC; the ROC and observe that the PC boots to the Win-
dows desktop.
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The document reference is online, please check the correspondence between the online documentation and the printed version.
AVIATION RECORDERS
COMPONENT MAINTENANCE MANUAL
FA2100CVR
23–70–04
Testing & Fault Isolation
Rev. 15 Page 136
Apr. 14/16