User manual

21 PPC-S155T User Manual
Chapter 4 Jumper Settings and Connectors
4.1.1 Locating jumpers and switches
The motherboard of the panel PC has a number of jumpers. The diagram below
illustrates the location of each jumper.
Figure 4.2 Locating jumpers and switches on the MB
4.1.2 Jumper and switch settings
Follow the instructions below to adjust the jumper settings.
4.1.2.1 SW1 select DDR power and CPU type
Three different types of CPU may be installed on the motherboard. The diagram
below shows the correct switch settings for each type of CPU.
Figure 4.3 SW1 switch settings
SW1
DDR power and CPU switch
SW2
Power on
Button
JP1
CMOS Clear
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