Table of Contents
Advertisement
2.1
Jumpers
The PCA-6781 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.
Table 2.1: Jumpers
Label
J1
J2
J3
J4
J5
2.2
Connectors
Onboard connectors link the PCA-6781 to external devices such as hard disk drives,
a keyboard, or floppy drives. The table below lists the function of each of the board's
connectors.
Table 2.2: Connectors
Label
CN1
CN2
CN3
CN4
CN5
CN6
CN7
CN8
CN9
CN10
CN11
CN12
CN13
CN14
CN15
CN16
CN17
CN18
CN19
CN20
CN21
CN22
CN23
CN24
CN25
CN26
CN27
PCA-6781 User Manual
Function
LVDS Voltage choose
VBR
AT/ATX Power choose jumper
CLEAR CMOS
232/422/485 SEL
Function
HDD LED/Reset/Power Button
Floppy Connector
Printer Port Connector
Primary IDE Connector
IR Connector
LCD Inverter Connector
Audio Interface Connector
LVDS Connector
USB port 1,2 Connector
D-SUB VGA Connector
USB port 3,4 Connector
PC104 Connector
LAN RJ45 Connector
COM port 2 (RS-232/422/485)
COM port 1 (RS-232)
Main Power Connector
Negative Power Input Connector
External KB/mouse Connector
KB/mouse Connector
+5 V FAN Connector
ISA Golden Finger
+12 V FAN Connector
ATX Suspend power connector
CF Connector
System Fan
SMBUS Connector
Hardware fail LED
8
Advertisement
Table of Contents
