Simrad Robertson AP9 Mk3 - Page 181

Drawings
20169223D 8-5
AP9 MK3
4
ULN2003
D21
IN4148
Q3
2N2222
PC849
IC17-A
WATCH ALARM O/P HI
J4
SERIAL I/P HI
SCREEN
J4
3
1
2
SERIAL I/P LO
14
See J3 1/2 (SERIAL INPUT)
+14V
SERIAL O/P A
LM340
IN4148
D26
IC24-A
IC25
5
IC28
VDC
REMOTE DETECT
6
DUAL ST. O/P LO
7
PC849
IC17-B
D20
IN4148
1K
WATCH ALARM O/P
8
DUAL ST. O/P HI
See J2 - 8 (Serial O/P B)
NAV RECEIVER I/P LO
232
PC849
IC17-C
10
9
Ω
R42
NAV RECEIVER I/P HI
1K
+14V
PC849
IC6-D
11
THRUSTER IDENT
12
+14V
+14V
13
GND
F3 0,5
Fig. 8-4
J4 - Input/Output signal references