8
Technical Reference Booklet
Memory Configuration
You can install up to 256MB(SDRAM) or 512MB(Registered SDRAM) of memory
in the motherboard DIMM sockets. The board has DIMM sockets arranged as
banks 1, and 2. You can install DIMMs in any of the two banks, and use different
size DIMMs in different banks. The BIOS detects the size and type of installed
memory.
To install DIMMs
1. Turn off all peripheral devices connected to the computer. Turn off the
computer.
2. Remove the computer cover and locate the DIMM sockets.
3. Holding the DIMM by the edges, remove it from its antistatic package.
4. Make sure the clips at either end of the socket are pushed away from the
socket.
Pin List of Special Connectors:
1
IRRX
2
GND
3
IRTX
4
VCC
4
1
1. CN24: CD-IN(MOLEX)
2. CN25: AUX-IN(MOLEX)
1
CD-L
2
GND
3
GND
4
CD-R
1
4
1
4
1
AUX-L
2
GND
3
GND
4
AUX-R
5. CN16: INFRA-RED
1
CD-R
2
GND
3
CD-L
4
GND
3. CN31: CD-IN(JST)
4. CN32: CD-IN(JST)
1
GND
2
CD-L
3
GND
4
CD-R
1
4
1
4
