COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
FA2100CVR
Rev. 15 Page 30
Apr. 14/16
Description and Operation
23–70–04
Use or disclosure of information on this sheet is subject
to the restrictions on the cover page of this document.
MIC HI (BLACK)
MIC BIAS (WHITE)
MIC LO
INPUT
CHANNEL
3
INPUT
CHANNEL
2
INPUT
CHANNEL
1
5
AMPS
28 VDC
6
TO DC POWER IN
MODEL S056
3
2, 5
3RD
CREW
MEMBER
TO
COPILOT
TO
PILOT
TO
OR PA SYSTEM
5, 7, 9
5, 7
5, 7, 9
Refer to Notes on the Following
Page.
AUDIO OUT LO
AUDIO OUT HI
RECORD ON B
RECORD ON A
+28 VDC POWER IN
PUSH TO TEST
CHASSIS GND
CHANNEL 1 LO
CHANNEL 1 HI
CHANNEL 2 LO
CHANNEL 2 HI
CHANNEL 3 LO
CHANNEL 3 HI
VOICE ERASE ”A”
VOICE ERASE ”C”
PREAMP PWR OUT GND
PREAMP PWR OUT HOT (+18 VDC REG
MIC. SUPPLY
MIC. GND (SHIELD)
MIC. IN
GEAR
BULK ERASE INTERLOCK (TYPICAL)
AUDIO JACK LO
AUDIO JACK HI
ATTENUATION COMMON
6dB ATTENUATION
12dB ATTENUATION
24dB ATTENUATION
6
STOP RECORDING
CVR FAULT
8
MICROPHONE
CONTROL PANEL*
OPEN = IN FLIGHT CLOSED = WEIGHT
ON WHEELS
TO ANNUNCIATOR PANEL
ERASE
C
NC
NO
PUSH TO TEST
(MOMENTARY
PUSH BUTTON)
GMT IN B (429) LO
GMT IN A (429) HI
FROM CAPTAIN'S
CLOCK
FROM ROTOR
SPEED SENSOR
ROTOR SPEED IN LO
ROTOR SPEED IN HI
TEST INDICATOR – (TEST LAMP Return)
TEST LAMP
STANDARD INTERWIRING FOR GACVR INSTALLATIONS
TEST LAMP
28 V, 40 mA
INCANDESCENT
INPUT
CHANNEL
4
10
10, 11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
* Optional Control Panel is custom
er-furnished.
2, 4
Figure 9. Interwiring Diagram, Recorder FA2100 GACVR (2100-10X0-50/-51)
with Customer
−
Furnished Control Panel
The document reference is online, please check the correspondence between the online documentation and the printed version.