L3 FA2100 CVR Component Maintenance Manual With Illustrated Parts List page 107

6
TO DC POWER IN
28 VDC
CONTROL PANEL*
AUDIO JACK LO
AUDIO JACK HI
PUSH TO TEST
NC
ERASE
C
(MOMENTARY
NO
PUSH BUTTON)
TEST LAMP
28 V, 40 mA
INCANDESCENT
10
MODEL S056
MICROPHONE
MIC BIAS (WHITE)
MIC LO
MIC HI (BLACK)
* Optional Control Panel is custom­
er-furnished.
Refer to Notes on the Following
Page.
Figure 9. Interwiring Diagram, Recorder FA2100 GACVR (2100-10X0-50/-51)
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
STANDARD INTERWIRING FOR GACVR INSTALLATIONS
5
AMPS
2, 4
TO ANNUNCIATOR PANEL
FROM CAPTAIN'S
CLOCK
5, 7, 9
TO
3RD
CREW
MEMBER
OR PA SYSTEM
TO
COPILOT
5, 7
TO
PILOT
5, 7, 9
FROM ROTOR
SPEED SENSOR
2, 5
GEAR
BULK ERASE INTERLOCK (TYPICAL)
OPEN = IN FLIGHT CLOSED = WEIGHT
with Customer−Furnished Control Panel
1
2
3
4
5
6
7
8
3
9
10
6
11
12
13
14
15
16
17
18
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
45
46
47
48
49
50
51
52
53
54
55
56
57
ON WHEELS
AUDIO OUT LO
AUDIO OUT HI
RECORD ON B
RECORD ON A
+28 VDC POWER IN
STOP RECORDING
ATTENUATION COMMON
PUSH TO TEST
PREAMP PWR OUT GND
PREAMP PWR OUT HOT (+18 VDC REG
TEST INDICATOR – (TEST LAMP Return)
CHASSIS GND
6dB ATTENUATION
12dB ATTENUATION
24dB ATTENUATION
10, 11
CVR FAULT
GMT IN B (429) LO
GMT IN A (429) HI
CHANNEL 1 LO
INPUT
CHANNEL
CHANNEL 1 HI
1
CHANNEL 2 LO
INPUT
CHANNEL
2
CHANNEL 2 HI
CHANNEL 3 LO
INPUT
CHANNEL
CHANNEL 3 HI
3
TEST LAMP
ROTOR SPEED IN LO
ROTOR SPEED IN HI
MIC. SUPPLY
INPUT
MIC. GND (SHIELD)
CHANNEL
MIC. IN
4
VOICE ERASE "A"
VOICE ERASE "C"
23–70–04
Description and Operation
Rev. 15 Page 30
Apr. 14/16