Page B-2
400 SERIES MAINTENANCE MANUAL
Rev. C
P/N 190-00140-05
Table B-2. Internal and External Connections
(continued)
INVERTER BOARD
J13
Main Board
J26
Display Module CCTF
J27
Display Module Heater
GPS MODULE ( ALL UNITS)
J101
J3
Main Board
Antenna In
INTERFACE BOARD
J19
Data Card Flex
J20
Left Data Card
J21
Right Data Card
DISPLAY MODULE
J22
LCD Flex
DATA BASE CARDS
-----
Interface Board
MAP BOARD
P16
Main Board
MOMENTARY PUSH BD (ALL
UNITS)
J15 RIGHT
Data Card Flex
MOMENTARY PUSH BD (GNS
430 ONLY)
J15 LEFT
Data Card Flex
B.3
MAIN BOARD CONNECTORS
B.3.1 J1
Table B-3. J1 Descriptions
Pin Name
Pin #
I/O
VLOC ANNUNCIATE
1
O
GPS ANNUNCIATE
2
O
WAYPOINT ANNUNCIATE
3
O
TERMINAL ANNUNCIATE (ANNUNCIATOR A)
4
O
APPROACH ANNUNCIATE (ANNUNCIATOR B)
5
O
MESSAGE ANNUNCIATE
6
O
OBS ANNUNCIATE
7
O
AUTO ANNUNCIATE
8
O
INTEGRITY ANNUNCIATE (ANNUNCIATOR C)
9
O
ANNUNCIATOR D
10
O
ANNUNCIATOR E
11
O
ALTITUDE ALARM ANNUNCIATE
12
O
ANNUNCIATOR F
13
O
ILS/GPS APPROACH
14
O
RESERVED
15
NA
TIME MARK OUT
16
O
MAIN LATERAL SUPERFLAG
17
O
MAIN VERTICAL SUPERFLAG
18
O
AIRCRAFT POWER
19
I
