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SY-5EMA+ V1.0 Quick Start Guide
14
Installation
Step 5. Configure Memory
Your board comes with three DIMM sockets, providing support for up to 768MB of main
memory using DIMM modules from 8MB to 256MB. For 66MHz host bus CPUs use 12ns or
faster DIMM modules; for 83MHz host bus CPUs use 8ns modules.
Memory Configuration Table
DIMM BanksMEMORY
CONFIGURATION
DIMM 1 DIMM 2 DIMM 3
RAM Type
EDO/SDRAM EDO/SDRAM EDO/SDRAM
Single RAM
Module Size (MB)
8/16/32/64/128/256 8/16/32/64/128/256 8/16/32/64/128/256
Step 6. Clear CMOS
Clear the CMOS memory by momentarily shorting pin 2-3 on jumper JP5, and then by
shorting pin 1-2 to retain new settings. This jumper can be easily identified by its white
colored cap.
CMOS Clearing Clear CMOS Data Retain CMOS Data
JP5 Setting
short pin 2-3 to
clear the CMOS
Short pin 1-2 to
retain new settings
Note: You must unplug the ATX power cable from the ATX power connector when
performing the CMOS Clear operation.
3
2
1
3
2
1