Garmin G3X - F.3 Required Equipment; F.3.1 GSU 73 Configuration Module

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page F-3
F.3 Required Equipment
Table F-1 lists the kits available for the GSU 73.
F.3.1 GSU 73 Configuration Module
The GSU 73 configuration module stores a duplicate copy of the AHRS/Magnetometer calibration values
which are recorded upon completion of post-installation calibration procedures. The GSU configuration
module also provides a reference temperature measurement which is used for calculating thermocouple
temperatures. All thermocouple temperature displays will be Red-x’d (Section 31
) if the GSU
configuration module is not present.
Table F-1 GSU 73 Available Equipment
Item Garmin P/N Quantity
Configuration Module w/EEPROM and Jackscrew, Kit 011-00979-20** 1
Thermocouple Kit 011-00981-00** 1
Unit Assembly, GSU 73 011-01817-00* 1
P731 Connector Kit, GSU 73 011-01818-00** 1
P732 Connector Kit, GSU 73 011-01818-01** 1
*Included in G3X w/GSU 73 LRU Kit (K10-00016-00)
**Included in G3X w/GSU 73 Installation Kit (K10-00017-00)
Table F-2 Contents of P731 Connector Kit (011-01818-00)**
Item Garmin P/N Quantity
Sub-Assy,Backshell w/Hdw,Jackscrew 011-01855-03 1
Connector ,Hi Dens, D-Sub, Mil Crimp 62ck 330-00185-62 1
Contact Pin, Mil Crimp, Size 22D 336-00021-00 20
**Included in G3X w/GSU 73 Installation Kit (K10-00017-00)
Table F-3 Contents of P732 Connector Kit (011-01818-01)**
Item Garmin P/N Quantity
Sub-Assy,Backshell w/Hdw,Jackscrew 011-01855-04 1
Connector ,Hi Dens, D-Sub, Mil Crimp 78ck 330-00185-78 1
Contact Pin, Mil Crimp, Size 22D 336-00021-00 30
**Included in G3X w/GSU 73 Installation Kit (K10-00017-00)