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PCA-6774 User Manual 8
Chapter 2 Installation
2.1 Jumpers
The PCA-6774 has a number of jumpers that allow you to configure your
system to suit your application. The table below lists the functions of the
various jumpers.
2.2 Connectors
Onboard connectors link the PCA-6774 to external devices such as hard
disk drives, a keyboard, or floppy drives. The table below lists the func-
tion of each of the board’s connectors
.
Table 2.1: Jumpers
Label Function
J1 CMOS clear
J2 Watchdog timer output selection
J3 COM2 RS232-422-485 Select
Table 2.2: Connectors
Label Function
CN1 Primary IDE Connector
CN2 Secondary IDE Connector
CN3 Floppy Connector
CN4 Printer Port Connector
CN5 CompactFlash Socket
CN6 USB Port 1, 2
CN7 D-SUB VGA Connector
CN8 LAN RJ45 Connector
CN9 COM Port 1
CN10 COM Port 2
CN11 PS/2 Keyboard & Mouse Connector