13
•
JP6 : DiskOnChip Memory Address Setting
Address 1-2
3-4
5-6
CE000 – CFFFF
OFF
ON
ON
D6000 – D7FFF
ON OFF
ON
DE000 – DFFFF
OFF OFF
ON
2.6
Clear CMOS Setup
If want to clear the CMOS Setup (for example forgot the
password you should clear the setup and then set the password
again.), you should close the JBAT1 (1-2) about 3 seconds,
then open it again. Set back to normal operation mode, open
JP1.
•
JBAT1 : Clear CMOS Setup (Reserve Function)
JBAT1 DESCRIPTION
1-2
Normal Operation
2-3
Clear CMOS Setup
2.7
Onboard LAN1(JP4) / LAN2(JP2) Setting
The onboard LAN controllers can be disabled if you don’t want to use
then. All the hardware resource will be released. After they are disabled.
JP2/JP4
DESCRIPTION
CLOSE
Enable
OPEN
Disable
2.8
Onboard Keyboard/Mouse source Setting
JKB1 DESCRIPTION
1-2
Vcc (+5V)
2-3
5VSB
14
3
Connection
This chapter describes how to connect peripherals, switches
and indicators to the ROCKY- 772EV board.
Table of Connectors
LABEL FUNCTION
FAN1,FAN2
CPU /SYSTEM Fan Connectors
CN1 ATX
20-PIN
Power
Connector
CN2 IrDA
connector
CN3
ATX BUTTON (Power ON) Switch
CN5 Parallel
Port
Connector
CN6 FDC
Connector
CN7 Secondary
IDE
Connector
CN8
Primary IDE Connector
CN9,CN10 USB
Connectors
CN11,CN14
Serial Port 10-pin Connectors
CN12
External Switches and Indicators
CN13
Backplane to Mainboard Connectors
CN16,CN17
LAN State LED Connectors
CN18 AUDIO
MIC-IN
CN19
AUDIO LINE-IN
CN20 AUDIO
CD-IN
CN21
VGA 15-pin Female Connector
CN22,CN24
LAN RJ45 Connectors
CN25
External 5-pin Header Keyboard Connector
CN26
PS/2 MOUSE & KEYBOARD Connector