Advantech DVMB-554E user manual Jumpers and Connectors

1.4 Jumpers and Connectors

Connectors on the DVMB-554E motherboard link it to external devices such as hard disk drives and a keyboard. In addition, the board has a num- ber of jumpers used to configure your system for your application.

The tables below list the function of each of the board jumpers and con- nectors. Later sections in this chapter give instructions on setting jump- ers. Chapter 2 gives instructions for connecting external devices to your motherboard.

Table 1.1: Jumpers

Label	Function
J2	COM2 RS232/422/485 selectors
J3	CMOS Clear
J4	Watchdog timer output selection
J5	AT/ATX mode selector
J6	LVDS Power 3.3V/5V selector

Table 1.2: Connectors

Label	Function
CM1	Serial port module: COM1/COM2
CN2	External PS/2 and Composite TV-Out
CN3	Line Out/MIC In connector
CN4	LAN2; USB ports 3, 4
CN5	LAN1; USB ports 1, 2
CN6	Rear Panel audio connector
CN7	AUX-IN connector
CN8	IrDA connector
CN9	USB ports 5, 6
CN10	USB ports 7, 8
CN11	Primary IDE connector
CN12	Hardware Monitor connector
CN13	Power LED

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