PC Partner P4M266MS4-181M, Manual

Page: 6 / 24

6
Technical Reference Booklet
Jumper Settings
This chapter explains how to configure the motherboard’s hardware. Before using your
computer, make sure all jumpers and DRAM modules are set correctly. Refer to this
chapter whenever in doubt.
CPU Speed Selection
In this motherboard, jumperless feature is implemented such that no jumper is required to
be set for different type of CPU installed.
Notice:
1.
Be sure to save the CMOS setting when exit the CMOS.
2. The CPU is frequency multiplier locked, no CPU speed change will be seen
even if the frequency multiplier setting in CMOS setup is changed.
J17 - On Board AC97 Codec Sound
J17 Function
Open* AC97 Sound Enable*
Close AC97 Sound Disable
JBAT1 - CMOS Clear
JBAT1 Selection
1-2* Normal*
2-3 CMOS Clear
JP10 - CPU Voltage Setting Mode
JP10 CPU Voltage Setting Mode
Open* Auto by CPU *
Close Manual (refer to SW1(JP9)-Voltage Strapping Table)
1
JBAT1
J17
1
1
1
JP10
SW1(JP9)
1 2 3 4 5
1
1
1
Close Open
* = Default setting.