User manual

4.1.3 Connectors
On-board connectors link the In-Vehicle Computing Box to external devices such as hard
disk drives. The table below lists the function of each connector.
Table 4.1.3.1: Connectors on motherboard
Location
Function
SW1
RESET
CN2
USB connector
CN4
CF connector
CN10
LAN connector
CN11
USB connector
CN12
Power input connector
CN13
Smart Display Connector
CN14
RS-232 connector (COM3)
CN15
VGA connector
CN16
Mini-PCIe Socket (USB + PCIe interface) Mini card (standard interface)
BH1
RTC battery
SODIMM1
SODIMM connector for DDR2 SDRAM
Table 4.1.3.2: Connectors on daughter board
Label
Function
CN1
RS-232 connector
CN2
4-wire RS-232 + RS-485 + RS-1708 connector
CN3
Isolated Digital I/O connector
CN4
Line-Out phone jack
CN5
Mic-In phone jack
CN8
Video-In and CAN bus connector
CN11
WWAN module connector
CN12
Bluetooth module connector
CN13
Mini-PCIe Socket (USB interface, for WWAN module) Mini card (USB
interface)
CN14
GPS module connector
CN15
SIM holder
TREK-550 User Manual 20