15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Connector Pinouts
190-01810-00
GDL 82 TSO Installation Manual
Rev. 5
Page 5-2
5.1 J821 Connector
Figure 5-1 J821 Connector
View Looking at Unit
Table 5-1 J821 Connector
PIN
PIN NAME
I/O
1
USB D-
In/Out
2
TIME MARK A
In
3
TIME MARK B
In
4
SQUAT SWITCH*
In
5
ANONYMOUS MODE*
In
6
USB D+
In/Out
7
GROUND
--
8
RS-232 TX1
Out
9
RS-232 RX1
In
10
FAULT ALERT
Out
11
USB V
In
12
RESERVED
--
13
RESERVED
--
14
GROUND
--
15
POWER
In
