Alternate FMC - Captain Show Schematic Only

Vertical Speed Indicator Vertical Speed Indicator Radio Direction Magnetic Indicator Radio Direction Magnetic Indicator Electronic Attitude Director Indicator Electronic Attitude Director Indicator Electronic Horizontal Situation Indicator Electronic Horizontal Situation Indicator Control Display Unit Control Display Unit Select ALTN EFI Select ALTN EFI Fail Left SG Fail Right SG Select Normal FMC Select ALTN FMC Fail Left FMC Fail Right FMC Select ALTN IRS Select ALTN IRS Fail Left IRS Fail Right IRS EFIS Symbol Generator Inertial Reference System
FMC Switch (Alternate Action - Illustrated)

L FMC FAIL

Nav Instrument Source Selector (Rotary Action - as installed)