REVISIONS
ZONE LTR
DESCRIPTION
DATE
APPROVED
TITLE
SIZE
DWG NO.
SCALE
SHEET
REV
NONE
4 of 5
A
VISTA, CA.
COMPUTER CONTROLLED DRAWING
DO NOT REVISE MANUALLY
CAGE CODE
3T1Z4
All
Initial Release
KI 525 (Non-A)
Pictoral Nav Indicator
P2
A
D
H
L
n
v
k
s
f
n
Y
P1
KA 51 (KA51A)
Slaving Accessory
(optional)
B (F)
F (R)
3 (E)
5 (K)
E (N)
C (J)
D (L)
A (B)
j
+ 15 VDC
GND
+ 5 VDC
GND
+ 15 VDC
SIGNAL GND
- 15 VDC
GYRO VALID OUT
STEPPER A
STEPPER B
STEPPER C
STEPPER D
SLAVING Ct IN
SIGNAL GND
N/C
GND
SLAVING METER OUT
SLAVING OFF SW IN
CW SW IN
CCW SW IN
AIRCRAFT POWER IN
AIRCRAFT POWER GND
F
D
T
Y
H
V
K
a
P
S
L
N
v
W
Z
t
k
c
n
e
b
P2
j
j
NC
KA 52
AP Adapter
(optional)
Aircraft Power see note 4
Data Tx+
Data Tx-
Data Rx
GND
PWR +
MT102
1
3
2
9
8
7
6 Shield
Shield
SG102
P1
2
1
10
19
11
MT102 Rx+
MT102 Rx-
MT102 Tx
GND
MT102 PWR +
A
C
Fluxgate Y OUT
Fluxgate X OUT
Note 3
Note 3
e
S
P
h
m
d
4 (H)
2 (C)
6 (M)
+ INCREASE CRS ERR
CRS/HDG RETURN
+ INCREASE HDG ERR
NOTES UNLESS OTHERWISE SPECIFIED
1. This drawing is for reference to existing KCS 55 wiring
when replacing a KG102 with an SG102. For additional
KCS 55/55A information consult original manufactures
installation manual.
2. If a KI525 indicator is not installed this wiring is not
required. See sheet 1
3. The KMT112 fluxgate is removed. The circled items are
re-routed wires.
4. A 5 amp circuit breaker is required. If installing in a 28
volt system, check existing circuit breaker and replace if
necessary. Reference sheet 1 of this drawing set. Use 22
AWG wire. If power is applied to SG102 P1 then power
does not need to be applied to P2, see sheet 1 of this
drawing set.
5. The KA51/KA51A is not required except if it is desired to
retain the original manual slaving switches. If these manual
slaving switches are retained they will slave the entire
SG102 system (including the Arinc 429 data) and the
optional slaving switches shown on sheet 1 are not
required.
6. If J2 pins A/C are missing in the original Bendix/King
connector, insert new pins (supplied)
01-DEC-2007
REFERENCE ONLY:
WITH SG102 SYSTEM
C
2
1
A
G
F
B
AR #972 - SG102 P2-A & P2-C swapped
06-MAR-2008
