Advantech HMI-640S user manual Number Function

5.4Jumpers and connectors

On-board connectors link to external devices such as hard disk drives, keyboards, or floppy drives, etc. In addition, the board has jumpers for configuring your board for specific applications.

The table below lists the function of each of the board's jumpers and connectors. Later sections in this chapter give detailed information on each jumper setting, and gives instructions for connecting external devices to your card.

Table 5-1: Jumpers and connectors

Number	Function
SW1	LCD panel type setting
CN1	Reserved for VGA testing
CN2	LCD display connector
CN3	VGA display connector
CN4	PCI bus

Chapter 5 CPC-2520 VGA/LCD Control Board 63