Advantech PCA-6194, User Manual

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PCA-6194 User Manual 6
1.4 Jumpers and Connectors
Connectors on the PCA-6194 single board computer link it to external
devices such as hard disk drives and a keyboard. In addition, the board has a
number of jumpers used to configure your system for your application.
The tables below list the function of each of the board jumpers and connec-
tors. Later sections in this chapter give instructions on setting jumpers. Chap-
ter 2 gives instructions for connecting external devices to your motherboard.
Table 1.1: Jumpers
Label Function
CMOS1 CMOS Clear
JWDT1 Watchdog timer output selection
JSETCOM2 COM2 RS 232/422/485 mode selector
Table 1.2: Connectors
Label Function
IDE1 Primary IDE connector
FDD1 Floppy Drive Connector
LPT1 Parallel port
VGA1 VGA1 VGA connector
VCN1 DVI connector
COM1 Serial port: COM1 (9-pin connector)
COM2 Serial port: COM2 (9-pin connector)
KBMS1 PS/2 keyboard and mouse connector
KBMS2 External keyboard/mouse connector
ATX1 ATX 12V Auxiliary power connector (for CPU)
CPUFAN1 CPU1 fan connector
ATXF1 ATX feature connector
JFP1 Power and Reset Button connector
JFP2 HDD LED/SNMP SMbus/Speaker connector
JFP3 Power LED and keyboard lock connector
JIR Reserved