Garmin G3X Installation Manual page 310

23.4.2 P4502/4602 Connector
Figure 23-9 View of P4502/4602 Connector from Back of Unit
Pin
1 MONO AUDIO OUT HI
2 STEREO AUDIO OUT LO
3 STEREO AUDIO OUT LEFT
4 SPARE
5 SPARE
6 DO NOT USE
7 DO NOT USE
8 DO NOT USE
9 CDU SYSTEM ID PROGRAM* 2
10 CDU SYSTEM ID PROGRAM* 1
11 RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE
12 RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE
13 RS-232 OUT 3
14 RS-232 IN 2
15 POWER GROUND
16 POWER GROUND
17 CONFIG MODULE POWER OUT (3.3V VERY LOW CURRENT)
18 MONO AUDIO OUT LO
19 STEREO AUDIO OUT RIGHT
20 STEREO AUDIO OUT LO
21 RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE
22 RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE
*Indicates Active Low
190-01115-01
Rev. AA
PIN 1
PIN 18
P N I 3 4
Pin Name
G3X/G3X Touch Installation Manual - LRU Pinouts
PIN 17
PIN 33
P N I 5 0
I/O
Out
--
Out
--
--
--
--
--
In
In
--
--
Out
In
--
--
Out
--
Out
--
In
In
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