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P5F97/P5F103 User’s Manual
Jumper/Connector Quick Reference
2.2.1 Attaching Connectors
1. Front Panel Connectors
There are 6 connectors on the mainboard for speaker, switches and
indicator lights on the system’s front panel.
Jumper
Function description
JP7
“Close” for Pentium Over Driver (P54CTB) processor.
“Open” for the others CPU.
JP11
CMOS RAM Clearance. 1-2 Normal, 2-3 Clear CMOS RAM.
JP13
Over Clock Jumper. “Open” over-clock disabled. “Close” over-clock
enabled.
JP14
“Close” enabled onboard sound chip. “Open” Disabled onboard sound
chip.
Chapter 2: Hardware Installation
RESET
LED
LED
SPEAKER
1
HDD
STB
1
1
1
1
SWITCH
POWER
POWER LED
& KEYLOCK
1
8
2
4
4
3
E
X
Front Panel Connector
Pin Assignment
1. Speaker out
2. Ground
3. Ground
4. +5V
SPEAKER
1
This 4-pin connector connects to the case-mounted speaker.