COMPONENT MAINTENANCE MANUAL
AVIATION PRODUCTS
Model FA5000
Rev. 02 Page 36
July 21/17
Description and Operation
23–70
−
30
Use or disclosure of information on this sheet is subject to
the restrictions on the cover page of this document.
BRAKE
GEAR
BULK ERASE INTERLOCK (TYPICAL)
12
13
11
10
9
8
7
6
5
4
3
2
1
14
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INPUT
CHANNEL
3
INPUT
CHANNEL
2
INPUT
CHANNEL
1
VOICE RECORDER UNIT
STANDARD INTERWIRING PER ARINC SPEC 757A
TO 115 VAC, 400 HZ
TO AC COLD
5
AMPS
1
AMP
4
TO DC POWER IN
28 VDC
2, 7
3
3
3, 6
7
8
9
9, 10
9, 10
AUDIO OUT LO
AUDIO OUT HI
RECORD ON B
RECORD ON A
+28 VDC POWER IN
STOP RECORDING/RIPS ACTIVE INPUT
TEST INDICATOR +
TEST INDICATOR –
CHASSIS GND
CVR FAULT
GMT IN B (ARINC 429) LO
GMT IN A (ARINC 429) HI
CHANNEL 1 LO
CHANNEL 1 HI
CHANNEL 2 LO
CHANNEL 2 HI
CHANNEL 3 LO
CHANNEL 3 HI
VOICE ERASE ”A”
VOICE ERASE ”C”
115 VAC POWER IN HOT
115 VAC POWER IN COLD
AUDIO JACK LO
AUDIO JACK HI
MIC BIAS (WHITE)
MIC HIGH (BLACK)
MIC LOW (SHIELD)
OR
MODEL S056
MICROPHONE
FROM
CAPTAIN’S
CLOCK
TO ANNUNCIATOR
OR MAINT.
COMPUTER
SPARE MICROPHONE
TO 3RD CREW MEMBER
OR PA SYSTEM
TO COPILOT
MICROPHONE
TO PILOT
MICROPHONE
5
12
11
DATA LINK FAULT
DATA LINK IN (429) B
DATA LINK IN (429) A
13
OMS IN (429) A
OMS IN (429) B
13
DATA LINK V1/OMS B OUT
DATA LINK V1/OMS A OUT
13
DATA LINK VALID
13
13
CVR REPLAY INHIBIT
14
RIPS FAULT INPUT
RIPS MAINTENANCE INPUT
7
7
+ 28 VDC RETURN
ERASE
C
NC
NO
(MOMENTARY
PUSH BUTTON)
TEST LAMP
28 V, 40 mA
INCANDESCENT
Model 500X
−
5001
−
50
AREA MIC BIAS
AREA MIC IN LO
AREA MIC IN HI
TO 28 VDC RETURN
Figure 19.
Interwiring Diagram, Recorder FA500X GACVR
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