JP14,JP15
CPU Bus Frequency Selection
Refer to
page 6
p. 6
U17
CPU Ratio Selector
Refer to
page 6
p. 6
JP17
CMOS RAM Clear
1-2 Normal ,2-3 Clear CMOS
p. 7
Connectors
Connector
Name
Description
Page
PL1
ATX Power Connector
20-Pin Block
p.9
MINI-DIN
PS/2 Keyboard/PS/2 Mouse
6-Pin Female
p.9
USB
USB Port Connector
5-Pin Connector
p.9
Parallel Port Connector
26-Pin Female
p.9
COM1, COM2
Serial Port COMA , COMB
9-Pin Connector
p.10
FDD
Floppy Driver Connector
34-Pin Block
p.10
IDE1
Primary IDE Connector
40-Pin Block
p.10
IDE2
Secondary IDE Connector
40-Pin Block
p.11
HDLED
IDE activity LED
2-Pin Connector
p.11
JP16
Front Panel Connector
16-Pin Block
p.11
IR1
Infrared Module Connector
10-Pin Block
p.12
CPUFAN, SYSFAN
FAN Connector
Extra fanning system connectors
p.12
PS-ON
ATX power button/soft power button
2-Pin Connector
p.12
WOL
Wake On LAN
3-pin Block
P.12
Jumpers & Connectors for 9BXAS,9ZXAS,9BXAS-A only
Item number
Name
Description
Page
JP4
On-Board Sound Enable/Disable
1-2 : Disabled , 2-3 : Enabled
p.13
JP1
AUX IN
4-pin Block
p.13
JP2
CD-Audio
4-pin Block
p.13
JP3
CD-Audio
4-pin Block
p.13
AGC
Line IN/Line Out/MIC /Game Connector
15-pin Con 3 phone jack
p.13
SPKIN 1
PC Speaker In
2-pin Block
p.14
SPDIFIN 1
SPDIF (Sony/Philips Digital Interface) IN
3-pin Block
p.14
SPDIFOUT
SPDIF (Sony/Philips Digital Interface) OUT
2-pin Block
p.14
JP18
For Optional Optical Kit Connector
10-pin Connector
p.14
Expansion Sockets
Socket/Slot
Name
Description
DIMM1,DIMM2, DIMM3
DIMM Module Socket
168-Pins DIMM SDRAM Module Expansion Socket
( Only two DIMM slots for 9ZXAS/9ZXAN)
Slot1
CPU Slot
Pentium II/III CPU Slot
Zip Socket370
CPU Socket
Celeron PPGA CPU Socket
AGP SLOT
AGP SLOT
AGP Expansion Slot
PCI1, PCI2,PCI3 ,PCI4
PCI Slot
32-bit PCI Local Bus Expansion slots
SL1
ISA Slot
16-bit ISA Bus Expansion slot
2-4 Installation Steps
Before using your computer, you must follow the steps as follows:
1. Set Jumpers on the Motherboard
2. Install the CPU
5
