Setting The Cpu Host Clock Frequency; Setting The Rtc Configuration; System Memory Dram - BOSER Technology Celeron 370 Instructions Manual

2.7 Setting the CPU Host Clock Frequency

The HS-6039 provides all necessary by jumper setting in using
Bus-Clock frequency as the system bus clocking with JP3 setting as
following:
Setting the CPU Host Clock of JP3 :
Host Clock
66MHz
100MHz
*133MHz
Setting the CPU Host Clock of JP4 :
Host Clock
*Auto
BIOS Setting

2.8 Setting the RTC Configuration

The HS-6039 provides a setting for the selection of the RTC Clear
Jumper by JP9 setting as following:
CMOS Setting of JP9(Only for DS12B887)：
CMOS Clear Jumper
Normal
Clear CMOS

2.9 System Memory DRAM

The HS-6039 provides a wide SDRAM memory by four DIMM
sockets request the access time should meet PC-133 standard. The
maximum capacity of the on board memory is 1GB.
14
JP3
1-2
1-2
2-3
1-2 3-4
ON ON
OFF OFF
JP9
* OFF
ON