4-1
ASUS PCI-DA2200 User’s Manual
Chapter 4
Hardware Installation
4.1
The Main Board
Cache Module SIMM Socket
Pin 1
Internal
SCSI
Channel 0
Internal
SCSI
Channel 1
External
SCSI
Channel
1
5x86
CPU
CH0
CH1
Flash
Memory
JP9
JP7
Pin 1
NVRAM
External
SCSI
Channel
0
Pin 1
JP7
LED Connector for Hard Disk Drive Activity Indicator
Pin
Symbol
Type
Description
1
VCC
P
+5V voltage input
2
BUSYLED
O
Front panel LED:”BUSY”
3
BUSYLED
O
Front panel LED:”BUSY”
4
VCC
P
+5V voltage input
JP9
I
2C Connector
Pin
Symbol
Type
Description
1
I2CCLK
O
I
2C clock
2
GND
G
Signal ground
3
VCC
P
+5V voltage input
4
I2CDATA
O
I
2C data