L3 FA2100 CVR Component Maintenance Manual With Illustrated Parts List page 103

STANDARD INTERWIRING PER ARINC SPEC 757
TO 115 Vac HOT
(400Hz)
TO AC COLD
*1, 2, 7
OR
TO 28 Vdc
PUSH TO TEST
C
ERASE
NC
(MOMENTARY
PUSH BUTTON)
NO
*10
*9, 11
* Refer to Notes for
Figure 7.
For GACVR versions refer to Figure 9.
Wiring for all CVR's except for 2100-1025-XX and 2100-1026-XX, are compliant to ARINC 757-3.
Figure 7. Interwiring Diagram, Recorder FA2100 CVR
(2100-1010-00, 2100-1X20-00/-02, & 2100-1X25/1X26-XX)
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
1A
TO
C.U. GND
*3
5A
TO ANNUNCIATOR PANEL
FROM CAPTAIN'S
CLOCK
SPARE MICROPHONE
−TO 3RD CREW
MEMBER OR
PA SYSTEM
TO CO-PILOT
MICROPHONE
*10
TO PILOT
MICROPHONE
*9, 11
AREA
MICROPHONE
FROM ROTOR
SPEED SENSOR
*3, 6
BRAKE BRAKE
BULK ERASE INTERLOCK (TYPICAL)
OPEN = IN FLIGHT CLOSED = WEIGHT
ON WHEELS
1
2
3
4
*5
5
6
7
*4
8
9
10
*7 11
12
13
14
15
*14
16
17
18
*3 19
20
21
*8 22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
*16
45
46
47
48
49
50
51
52
53
54
55
GEAR
56
57
115 Vac, 400 Hz (HOT)
115 Vac, 400 Hz (COLD)
AUDIO OUT LO
AUDIO OUT HI
RECORD ON B
RECORD ON A
+28 Vdc POWER IN
STOP RECORDING *7
/RIPS ACTIVE INPUT
PUSH_TO_TEST
PREAMP POWER OUT
GND
PREAMP POWER OUT HOT
TEST INDICATOR +
TEST INDICATOR –
CHASSIS GROUND
CVR FAULT OUT *8
GMT IN B (429) LO
*12
GMT IN A (429) HI
*7
RIPS FAULT INPUT
CHANNEL 1 AUDIO IN LO
DATA LINK FAULT
*15
CHANNEL 1 AUDIO IN HI
DATA LINK IN (429) B
*15
DATA LINK IN (429) A
CHANNEL 2 AUDIO IN LO
CHANNEL 2 AUDIO IN HI
RIPS MAINTENANCE IN­
*7
PUT
OMS IN (429) B
*15
OMS IN (429) A
CHANNEL 3 AUDIO IN LO
*7
RIPS PRESENT INPUT
CHANNEL 3 AUDIO IN HI
CVR REPLAY INHIBIT/FDR
INHIBIT
CHANNEL 4 AUDIO IN LO
CHANNEL 4 AUDIO IN HI
ROTOR SPEED IN LO
*15
ROTOR SPEED IN HI
DATA LINK V1/OMS B OUT
DATA LINK V1/OMS A OUT
*13
VOICE ERASE A
DATA LINK VALID
*15
VOICE ERASE C
23–70–04
Description and Operation
Rev. 15 Page 26
Apr. 14/16