U21
JP11
Connectors
Connector
ATPWR1
ATX PWR1
PS_KB
MS-PIN
LPT
COM1, COM2
FDD
IDE1
IDE2
HDLED
SMI
JP13
IR1
USB
CPUFAN, SYSFAN
PS/ON
WOL1
Jumpers & Connectors (Option for motherboard VB9)
Item number
JP1
On-Board Sound Enable/Disable
JP5
AUX IN
JP7, JP8
CD-Audio
Audio
Audio Connector
GAME
Game Port Connector
SPKIN 1
PC Speaker In
SPDIFIN
SPDIF (Sony/Philips Digital Interface) IN
SPDIFOUT
SPDIF (Sony/Philips Digital Interface) OUT
JP4
For Optional Optical Kit Connector
Expansion Sockets
Socket/Slot
DIMM1,DIMM2
DIMM Module Socket
U7
CPU Slot
U5
CPU Socket (Socket 370)
AGP1
AGP SLOT
PCI1, PCI2,PCI3 PCI Slot
SL1
ISA Slot
Hardware installation
2-1 Hardware installation Steps
CPU Ratio Selector
CMOS RAM Clear
Name
AT Power Connector
ATX Power Connector
Keyboard Connector
PS2 Mouse Connector
Parallel Port Connector
Serial Port COMA , COMB
Floppy Driver Connector
Primary IDE Connector
Secondary IDE Connector
IDE activity LED
SMI Suspend Switch
Front Panel Connector
Infrared Module Connector
USB Port Connector
FAN Connector
ATX power button/soft power button 2-Pin Connector
Wake On LAN
Name
Name
Chapter 2
133Mhz: JP9 1-2, JP10 Open
Refer to
page 9
1-2 Normal ,2-3 Clear CMOS
12-Pin Block
20-Pin Block
5-Pin Female
5-Pin Connector
26-Pin Block
10-Pin Block
34-Pin Block
40-Pin Block
40-Pin Block
2-Pin Connector
2-Pin Connector
16-Pin Block
5-Pin Block
5-Pin Connector
Extra fanning system connectors
3-Pin Block
1-2 : Disabled , 2-3 : Enabled
4-pin Block
4-pin Block
10-pin Connector
16-Pin Connector
2-pin Block
3-pin Block
2-pin Block
10-pin Connector
Description
168-Pins DIMM SDRAM Module Expansion Socket
Pentium II/III / Coppermine CPU Slot
Celeron PPGA / Coppermine FC-PGA CPU Socket
AGP Expansion Slot
32-bit PCI Local Bus Expansion slots
16-bit ISA Bus Expansion slot
7
Description
Description
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