4.1.3
Connectors
. The table below lists the function of each connector.
Table 4.1.3.1: Connectors on motherboard
Location
Function
CN1
Power input connector
CN2
Vehicle Grounding connector
SW1
Reset connector
SW2,SW3
System setting switch
CN4
USB Client connector
CN5
SD Card connector
CN6
USB HOST TYPE‐A connector
CN7
USB HOST TYPE‐A cable connector (reserve)
CN8
Audio and Speaker Jack connector
CN9
VGA connector
CN10
RS232 connector (debug only and reserve)
CN11
JTAG connector (debug only and reserve)
CN12
CAN BUS termination connector
CN13
Full function 8‐wire RS232 connector
CN19
Isolated DI/DO and CAN bus connector
CN20
on board GPS antenna connector
CN21
RF Module board cable connector
CN22
UBLOX GPS module board cable connector
CN23
RTC battery connector
J1
uP RS232 connector (debug only and reserve)
J2
up burning image connector
TREK‐510 User manual 26