Jumper Settings; Cmos Clear For External Rtc (J1); Table 4.3: Clear Cmos / External Rtc (Jp1); Can Bus Termination Selection (Cn16) - Advantech TREK-668 User Manual

CN24
CN25
CN27
CN28
CN29
CN30
CN31
CN32
CN33
SW1
SW2
SW3
SW4
BTN1

4.2 Jumper Settings

4.2.1 CMOS Clear for External RTC (J1)

Warning! 1.
2.

Table 4.3: Clear CMOS / External RTC (JP1)

Clear CMOS
1 2

4.2.2 CAN bus termination selection (CN16)

TREK-668 must be configured properly according the vehicle power input range.

Table 4.4: CAN bus termination selection (CN16)

Disable Termination (Default)
1 2
TREK-668/303 User Manual
VGA + COM connector
Camera Input connector
HDC connector
Smart Display connector
Bluetooth Module connector
Heater connector
MC55i Module connector
Mini-PCIe Socket (Only USB interface) Mini card
Mini-PCIe Socket(USB+PCIe interface)Mini card(standard interface)
RESET
Setting MiniPCIe(CN33) Socket Function Selection
Setting MiniPCIe(CN33) Adjustment 3.3 Voltage level Max to 3.6V
Setting MiniPCIe(CN32) Adjustment 3.3 Voltage level Max to 3.6V
Power Button connector
To avoid damaging the computer, always turn off the power supply
before setting "Clear CMOS".
Set the jumper back to "Normal Operation" before turning on the
power supply!
3
3
Normal Operation (Default)
1 2 3
Enable Termination
1 2 3
18