Ndu Wiring Diagram - Honeywell SPZ-8000 Maintenance Manual

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5V LIGHTING
CIRCUIT
G1230AC
NDU
~Jl
5V/H
5vjL
+ 28 V/FWVR
+ 28 V/RTN
BRT/DIM
CASE/GND
ON/OFF
TEST/L
ARINC/OUT/H
ARINC/OUT/L
ARINC/lN/H
ARINC/lN/L
1
2
3
4
7
8
9
11
24
25
26
27
I i
II
\/
J2
m
TO IRU 2
D
J3
TO IRU 3
OR AHRU
B
A13
A14
G7
G8
1-
J1
+28 VDC ISDU PWR
lN/PRT/H
1,
LSDU
lN/PRT/L
INPUT
OUT/PRT/H
1
OUTPUT
BUS
OUT/PRT/L
429H-1
1,
I
lop
CDI POWER CONTROL
,
CDI
r>
Ii
II
t
~J
I fp
&
NOTES:
A
1
NDU POWER ISSUPPLIEDFROM IRUWHEN IRUISOPERATING.
A 2 IFINPUT ISGROUND, KEYBCIARD CUE LIGHTSARE DIM WHEN ON. IF
INPUT ISOPEN, KEYBOARD CUE LIGHTS ARE BRIGHT WHEN ON.
A 3
IFINPUT ISGROUND, NDIJENTERS TEST MODE.
NDU
Wiring Diagram
Figure 2-9
95-83081303
22-14-00
Page 128.13/128.14
Apr 15/93
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