System Maintenance Manual

G1000/GFC700 System Maintenance Manual – C90A/C90GT/C90GTi King Air Page 2-9
190-00682-01 Revision F
sensors to a signal usable by the GEA 71. These units are installed behind the instrument panel. Electrical
power to the No. 1 Engine Signal Conditioner is provided from No. 1 Triple-fed bus and to the No. 2 Engine
Signal Conditioner from No. 2 triple-fed bus. Both signal conditioners will power-up immediately with
external or aircraft power or battery operation.
The Vibro-Meter (Meggit) Signal Conditioner is applicable only to installations using STC SA01456WI-D
Master Drawing List (MDL) 005-00375-30, Revision 5 and subsequent approved revisions or fielded
installations modified in accordance with Garmin Document 190-00682-06.
2.2 G1000 Optional Interfaces
Optional equipment includes BF Goodrich WX-500 Stormscope, Traffic System, Rockwell Collins ADF-
60A and Rockwell Collins DME-42. Refer to wiring diagram listed in Table 1-2, for specific interface
information.