Jumpers And Switches; Locating Jumpers And Switches - Advantech TREK-755 User Manual

4.1.1 Jumpers and Switches

The motherboard of the Vehicle Mounted Computer has a number of
jumpers that allow you to configure your system to suit your applications.
The table below lists the function of each jumper.
Table 4.1: Jumpers and their functions
Label
JP1
JP2
JP3
JP4
JP5
SW1

4.1.2 Locating Jumpers and Switches

Figure 4.1: Locating Jumpers on the TREK-755/TREK-756 Motherboard
Function
CMOS clear for external RTC
LCD power connector
COM1/COM2/COM3 pin 9 output type setting
COM1/COM2/COM3 pin 9 output type setting
COM2 RS-232/422/485 setting
Panel type setting (Reserved)
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