L3 Communications FA2100CVR Installation/Operation Instruction Manual page 16

Installation & Operation
Instruction Manual
COCKPIT
AREA
MICROPHONE
(CAM)
*
CONTROL
MONITOR
UNIT
AUDIO TO
HEADSET
JACK
OPERATING
2
+5 V FOR
LIGHTED PANEL
PILOT AUDIO
CO‐PILOT AUDIO
SPARE AUDIO
(TO 3RD CREW MEMBER
OR PA SYSTEM)
GMT_IN_B (429)
GMT_IN_A (429)
ROTOR_SPEED_IN_HI
ROTOR_SPEED_IN_LO
**DATA LINK IN A 429
**DATA LINK IN B 429
**DATA LINK VALID
***RIPS FAULT INPUT
***RIPS MAINTENANCE INPUT
***RIPS PRESENT INPUT
STOP RECORDING/
***RIPS ACTIVE INPUT
*
S055 Mics have 4 Lines to the C.U.
S056 MICS have 3 Lines to the C.U.
For GA versions refer to Figure 4.
**
OMS & Data Link are applicable to the
2100-1025-XX & 2100-1026-XX only.
***
RIPS Status Monitoring. 2100-1025-22 &
2100-1026-XX only.
The FA2100CVR is available in two recording configurations: the first records a minimum of 30 minutes
of high quality audio, Part Number 2100–1010–( ), The second records a 120 minutes of high quality
audio and are Part Number 2100−1025/26/27−( ) and Part Number 2100–1020–( ) MOD−DOT #7.
165E1846-00
Page 4
ERASE A
ERASE C
PUSH TO TEST
AREA MICROPHONE
+18 VDC
POWER
RECORD ON
CHANNEL 4
2
CHANNEL 3
2
CHANNEL 2
2
CHANNEL 1
2
**OMS IN A
**OMS IN B
CHASSIS
GROUND
Figure 2.
Functional System Block Diagram
Model FA2100CVR Cockpit Voice Recorder
GEAR
BRAKE
28 VDC OR 115 VAC 400 Hz
FA2100 CVR
AIRCRAFT
INTERFACE
PWA
AUDIO
COMPRESSOR
PWA
ACQUISITION
PROCESSOR
PWA
CSMU
(
Crash Survivable Memory Unit)
ASSEMBLY
(CRASH PROTECTED SOLID STATE MEMORY)
Model FA2100CVR
AIRCRAFT WIRING INTERLOCKS
(LANDING GEAR MUST BE DOWN
AND BRAKE LOCKED TO ALLOW
MEMORY TO BE ERASED)
AUDIO OUT
2
+18 VDC
2
TEST INDICATOR
2
TO AIRCRAFT
CVR FAULT
FAULT MONITORING
SYSTEM
**OMS OUTPUT A 429
**OMS OUTPUT B 429
**DATA LINK FAULT
TO GROUND STATION
GSE OUTPUT
TEST EQUIPMENT
Rev. 16