-4-
SYSTEM BLOCK DIAGRAM
COMPONENTS
COM board
GSM/UMTS and GNSS antenna
(Multi Function antenna)
GNSS
antenna
connector
Power supply , CAN , DI・DO
GSM/UMTS
antenna
connector
Interface
connector
MAIN board
Power circuit , CPU, etc
Cellular module
LISA-U200
GNSS module
NEO-7N