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Equipment Installation Manual, 
GEN-X Electronic Flight Bag 
 
 
1069-2510-01 D.doc
 
 
1069-2510-01 
Rev D 
Page 12 of 27
 
OPERATION: 
The GEN-X System is a Windows based PC system which consists of a Remote Processor Unit and a 
Display Unit which are connected thru an LVDS cable. Inputs to the RPU include FMS data and Ethernet 
connectivity to a switch which will in turn allow communications to the second EFB, cameras and aircraft 
LAN or server systems. 
 
On-Off function is controlled through the power input logic described below.  
 
 Emergency 
Buss 
Essential 
Buss 
 
System powers up using 
Essential Buss and 
charges internal battery 
On 
On 
This is normal turn on sequence 
System goes to internal 
Battery. 
On 
OFF 
This assumes power loss emergency. Battery 
power 45 mins minimum at max battery life. 
System performs normal 
shutdown  down using 
internal battery  
OFF 
OFF 
This is the normal shutdown sequence 
System remains 
powered on Essential 
Buss 
OFF  
ON  
This is an unexpected logic and unit remains 
on through essential buss power. 
 
Processor Unit
Remote
GEN-X
GEN-X
Display
Unit
FMS
Switch
5A
.5A
28 VDC Emrg Buss Power
28 VDC Essential Buss Power
LVDS Display Cable
FMS ARINC 429 Labels
Ethernet