AZZA 366A-AV User manual

The AZZA 366 Mainboard Series
Cover Click Here
Table Of Contents Click Here
Introduction Click Here
Hardware Installation Click Here
BIOS Management Click Here
R

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366 Mainboard
366 Mainboard366 Mainboard
366 Mainboard
SOCKET A DDR ATX Mainboard
366A
366A366A
366A-
--
-AV
AVAV
AV
366A
366A366A
366A–
––
–BV
BVBV
BV
366X
366X366X
366X–
––
–AS
ASAS
AS
366X
366X366X
366X-
--
-AV
AVAV
AV
Version 1.x
UM-366XAABSV-E1
Rev 1.0V
Creation Date: 31 October 2001

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Copyright
This publication contains information that is protected by copyright. No
part of it may be reproduced in any form or by any means or used to
make any transformation adaptation without prior written permission
from the copyright holders. This publication is provided for informa-
tional purposes only. The manufacturer makes no representations or
warranties with respect to the contents or use of this manual and spe-
cifically disclaims any express or implied warranties of merchantability
or fitness for any particular purpose. The user will assume the entire
risk of the use or the results of the use of this document. The manufac-
turer reserves the right to revise this publication and make changes to
its contents at any time, without prior notice.
2001. All Rights Reserved.
Trademarks
Microsoft®, MS-DOS®, WindowsTM, Windows® 95 and Windows® 98
are registered trademarks of Microsoft Corporation. AMD DuronTM, AMD
AthlonTM and AthlonTMXP are registered trademarks of AMD corporation.
Award is the registered trademark of Award Software, Inc. Other trade-
marks and registered trademarks of products appearing in this publica-
tion are the properties of their respective holders.
Package Checklist
This package contains the following items:
•Mainboard
•Users manual
•One IDE cable
•One 34-pin floppy disk drive cable
•One Driver Utility CD
If any of these items are damaged or missing, please contact your
dealer or sales representative for assistance.
Technical Support
If you require additional information or assistance during installation
please contact your dealer. Your dealer will be able to provide the latest
information.
User’s Notice

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Chapter 1:- Introduction Page 5
1.1. Mainboard and PC99 External Connector Layout......................................5
1.2. Overview ...................................................................................................6
1.2.1. The 366 Mainboard Series ......................................................................6
1.2.2. Mainboard Dimensions............................................................................6
1.2.3. Environmental Limitations.......................................................................6
1.3. Features and Specifications.......................................................................6
1.4. System Health Monitor Functions..............................................................9
1.4.1. Hardware Monitoring System Utility.........................................................9
1.4.2. Installation.............................................................................................9
1.5. System Intelligence...................................................................................9
Chapter 2:- Hardware Installation
Page 11
2.1. Installation Checklist.................................................................................11
2.2. Installation Steps ......................................................................................12
2.3. Expansion Slots, Jumpers and Internal Connectors..................................13
2.4. CPU, Memory and Expansion Slots............................................................14
2.4.1. Installation of the CPU............................................................................14
2.4.2. Memory Modules....................................................................................14
2.4.3. PCI Slots................................................................................................15
2.4.4. AGP (Accelerated Graphics Port) Slot.......................................................15
2.4.5. CNR (Communications Network Riser) Slot...............................................16
2.5. Internal Connectors...................................................................................16
2.5.1. Floppy Disk Drive (FDD) .........................................................................16
2.5.2. Primary and Secondary IDE Connectors...................................................16
2.5.3. Standard Infrared Connector...................................................................17
2.5.4. CPU and Chassis Fan Connectors.............................................................17
2.5.5. ATX Power Supply Connector..................................................................18
2.5.6. WOL (Wake-On-LAN) and WOM (Wake-On-Modem) Connectors ...............18
2.5.7. CD Audio In Connector...........................................................................19
2.5.8. USB 3, USB 4, USB 5 and USB 6 Connectors ............................................19
2.5.9. S/PDIF Connector...................................................................................20
2.6. System Panel Buttons and LED Connectors...............................................20
2.6.1. PW: Power On / Off and External Suspend Switch Connector....................20
2.6.2. SL LED Connector ..................................................................................21
2.6.3. IDE HDD LED Connector.........................................................................21
2.6.4. Reset Button Connector..........................................................................21
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2.7. Speaker and Power LED Connector...........................................................21
2.7.1. Speaker Connector.................................................................................21
2.7.2. Front Panel Power LED...........................................................................21
2.8. External Connectors..................................................................................22
2.8.1. PS/2 Keyboard Connector.......................................................................22
2.8.2. PS/2 Mouse Connector............................................................................22
2.8.3. COM 1 and COM 2 Connectors ................................................................22
2.8.4. Parallel Port Connector ...........................................................................22
2.8.5. USB 1 and USB 2 Connectors..................................................................23
2.8.6. Audio Game Port Connector....................................................................23
2.9. Jumper Settings ........................................................................................23
2.9.1. JP1: USB 1 and USB 2 Power..................................................................23
2.9.2. JP2: Keyboard Power..............................................................................24
2.9.3. JP6: CPU Clock.......................................................................................24
2.9.4. JP8: Clears CMOS Memory......................................................................24
2.10. Switches: CPU Clock Ratio Selection.......................................................24
Chapter 3:- Managing The PC BIOS
Page 26
3.1. AWARD BIOS CMOS Setup Utility...........................................................26
3.2. Main Menu..............................................................................................26
3.3. Standard CMOS Setup ............................................................................27
3.4. Advanced BIOS Features........................................................................29
3.5. Advanced Chipset Features ....................................................................32
3.6. Integrated Peripherals ...........................................................................35
3.7. Power Management Setup .....................................................................39
3.8. PNP/PCI Configuration...........................................................................42
3.9. PC Health Status.....................................................................................43
3.10. Frequency/Voltage Control ....................................................................44
3.11. Load Optimized Defaults ........................................................................45
3.12. Set Supervisor Password........................................................................46
3.13. Set User Password..................................................................................47
3.14. SAVE & EXIT SETUP/EXIT WITHOUT SAVING........................................48
Table of Contents

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PCI Slot 2
PCI Slot 1
AGP 4x Slot
CN 1:PS/2 KB
CN 2:PS/2 MS
CN 6:USB 1 CN 3: COM 1 CN 4:COM 2
CN 5:LPT CN18: Game/MIDI Port
SPK-OUT LINE-IN MIC-IN
CN 7:USB 2
CN 12: IR
CN 16: WOL
CN 24: WOM
PCI Slot 3
PCI Slot 4
PCI Slot 5
CN 36: S/PDIF
CN 21: CD Audio In
CN 17: Chassis
Fan
Speak and Power
LED Connector
System Panel Buttons
and LED Connectors JP 7:English
ChineseVoice Warning
JP 6:CPU CLK
CN 42: SMB
JP 8:Clear
CMOS
CNR Slot
JP 1:USB
1,2 PWR
JP 2:KB
PWR
SW 1: DIP
Switch
CN 15: ATX
Power Supply
CPU
Socket A
CN 13:
CPU FAN
DDR DIMM 1
DDR DIMM 2
DDR DIMM 3
CN 8 : FDD
CN 9 : IDE 1
CN 10: IDE 2
CN 32: USB5
CN 38: USB6
CN 30: USB3
CN 31: USB4
PC 99 ATX Connector
PC99 ATX External Connector
1.1. Mainboard And PC99 ATX External Connector Layout
Chapter 1
Chapter 1
Chapter 1 -
-
-Introduction
Introduction
Introduction
Introduction

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Processor
Socket A based AMD AthlonTMXP, AthlonTM and DuronTM processors are supported by
these mainboards.
Northbridge Core Chipset
VIA KT266A: 366A-AV and 366A-BV
VIA KT266 : 366X-AS and 366X-AV
Southbridge Core Chipset
VIA VT8233 366A-AV, 366X-AS and 366X-AV
VIA VT8233A 366A-BV
I/O Chipset
Winbond W83697HF
CPU Switching Voltage regulator
This mainboard is equipped with a switching voltage regulator that automatically detects a
DC power supply from +1.10V to +1.85V.
CPU Vcore Select (only available for 366X-AS)
You can use the system BIOS to select the CPU Vcore Voltage.
1.2.1. 366 Series
There are four models in this series.
1. 366A - AV 3. 366X-AS
2. 366A - BV 4. 366X-AV
The 366X models have a different North Bridge Chipset to the 366A models. The 366A-AV
model and the 366A-BV model have a different Southbridge Chipset.
1.2.2. Mainboard Dimensions
Width 305 mm
Length 220 mm
1.2.3. Environmental Limitations
Operating Temperature: 10°C to 40°C (50°F to 104°F)
Required Airflow: 50 linear feet per minute across the CPU
Storage Temperature: -40°C to 70°C (-40°F to 158°F)
Humidity: 0 to 90% non-condensing
Altitude: 0 to 10 000 feet
1.2. Overview
1.3. Features and Specifications
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CPU Clock Ratio Selection (only available for 366X-AS)
This mainboard comes with an onboard Dip Switch, SW1. SW1 can be used to set the
CPU clock ratio. Note: You can not change the CPU Clock Ratio on all CPU’s. This function
depends on the CPU you are using.
System Memory
The 366 mainboard series uses Double Data Rate Dual Inline Memory Modules (DDR
DIMM). Each mainboard has three 184-pin DIMM sockets. These sockets support 2.5V
(power level) single-sided or double sided PC-1600 or PC-2100 DDR DIMM modules The
maximum memory supported by these mainboards is 3 GB.
Expansion Slots
These mainboards are equipped with five dedicated PCI slots, one CNR slot (not avail-
able for the 366A-BV), which is shared with PCI 5, and one 4x AGP slot.
Onboard Audio Features
Supports Microsoft DirectSound/ DirectSound 3D and AC97 Full Duplex.
Word Size
• Data Path: 8-bit, 16-bit, 32-bit, 64-bit
• Address Path: 32-bit
Front Side Bus Frequency (FSB)
For a 200 MHz CPU the mainboard supports a 100 MHz FSB. For a 266 MHz CPU the
mainboard supports a 133 MHz FSB.
BIOS
• Award BIOS, Windows 95/98 Plug and Play (PnP) compatible.
• Supports SCSI sequential boot-up.
• Flash EPROM for easy BIOS upgrades.
• Supports DMI 2.0 function
Desktop Management Interface (DMI)
Desktop Management Interface (DMI)
The mainboard comes with DMI 2.0 built into the BIOS. The DMI utility in the BIOS will
automatically record different information about your system configuration and store this
information in the DMI pool, which is a part of the system board's Plug and Play BIOS.
DMI, along with the appropriately networked software, is designed for easy inventory,
maintenance and the simplified troubleshooting of computer systems.
WOL (Wake
WOL (Wake- -On On- -LAN) Port LAN) Port
One WOL connector supports Wake-On-LAN functionality.
WOM (Wake-On-Modem) Port
One WOM connector supports Wake-On-Modem functionality.
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Connectors
Connectors
•One connector for IrDA interface (optional).
•Two IDE connectors.
•One floppy drive interface supports up to two 2.88MB floppy drives.
•One 20-pin ATX power supply connector.
• CPU and chassis fan connectors.
• One CD audio-in connector.
• One internal audio digital interface (S/PDIF) connector. (optional)
• One system management bus (SMB) connector. (optional)
AT
ATX Double Deck Ports (PC 99 color X Double Deck Ports (PC 99 color- -coded connectors) coded connectors)
•Two USB ports.
•Two external DB-9 serial port connector: COM 1 and COM 2 (UART).
•One SPP/ECP/EPP DB-25 parallel port.
•One mini-DIN-6 PS/2 mouse port.
•One mini-DIN-6 PS/2 keyboard port.
•One game/MIDI port.
•Three audio jacks: speak-out, line-in and mic-in.
PCI Bus Master IDE Controller
PCI Bus Master IDE Controller
•Two PCI IDE interfaces support up to four IDE devices.
•The 366X-AS, 366X-AV and 366A-AV models support ATA/33, ATA/66 and
ATA/100 hard drives.
•The 366A-BV models support ATA/33, ATA/66 and ATA/100 and ATA/133 hard
drives.
•PIO Mode 3 and Mode 4 Enhanced IDE (data transfer rate up to 16.6MB/sec.).
•Bus mastering reduces CPU utilization during disk transfer.
•Supports ATAPI CD-ROM, LS-120 and ZIP.
USB
USB Ports Ports
USB allows data exchange between your computer and a wide range of simultaneously
accessible external Plug and Play peripherals. The 366X-AS, 366X-AV and 366A-AV
models are equipped with 6 USB connectors. The 366A-BV models are equipped with
four USB connectors. USB 1 and USB 2 are external connectors. They can be found on
the PC 99 ATX connector. The other USB connectors are internal connectors and can be
used to connect other USB devices. (Cables for the internal connectors are sold
separately).
Please note that the internal USB connectors are non-standard. When you pur-
chase the cable please ensure that the connector on one side of the cable is
compatible with the internal USB connector and the connector on the other
side of the cable is a standard USB connector.
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Dual Function Power Button
Dual Function Power Button
Depending on the setting in the Soft-Off By Power-Button field of the Power Management
Setup, this switch allows the system to enter the Soft-Off or Suspend mode.
External Modem Ring
External Modem Ring- -on on (optional)
The Modem Ring-on feature allows the system that is in the Suspend mode or Soft Power
Off mode to wake-up/power-on to respond to incoming calls. This feature supports the
external modem only.
RTC Timer to Power
RTC Timer to Power- -on the System on the System
The RTC installed on the system board allows your system to automatically power-on at a
set date and time.
The mainboard is capable of monitoring the following health conditions of your system:
1. Processor temperature. It has an overheat alarm.
2. VCORE/3.3V/5V/12V/-12V voltages and failure alarm.
3. Processor and chassis fan speeds. It has a failure alarm for these fans.
4. Read back capability that displays temperature, voltage and fan speed.
1.4.1. Hardware Monitoring System Utility
The mainboard comes with the Hardware Monitoring System utility contained on the CD.
It is capable of monitoring the system’s hardware conditions such as the temperature of
the processor, voltage, and the speed of both the CPU and chassis fans. You are allowed
to manually set a range to the items being monitored. If the values are over or under the
set range a warning message will automatically pop up. We recommend that you use the
Default Settings, which are the ideal settings that will maintain the system in a good
working condition.
1.4.2. Installation
To install this utility, please insert the CD into the CD-ROM drive. The auto run screen
(Driver Utility) will automatically appear. Click the Hardware Monitoring button, choose
the chipset, model number and the OS that is installed. Please refer to the CD “Readme”
file for further installation instructions.
IrDA Interface
IrDA Interface (optional)
The mainboard is equipped with an IrDA connector for wireless connectivity between your
computer and peripheral devices. It supports peripheral devices that meet the HPSIR or
ASKIR standard.
1.4. System Health Monitor Functions
Note: Only use this utility in Windows ® 95 or Windows ® 98 operating systems.
1.5. System Intelligence
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W
Wake ake- -On On- -LAN Ready LAN Ready
The Wake-On-LAN function allows the network to remotely wake up a Soft Power Down
(Soft-Off) PC. Your LAN card must support the remote wakeup function. The 5V SB power
source of your power supply must be at least 720mA.
ACPI Ready
ACPI Ready
The mainboard is designed to meet the ACPI (Advanced Configuration and Power Inter-
face) specification. ACPI has energy saving features that support OS Direct Power Man-
agement (OSPM) for round the clock PC operation.
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The following is a checklist of all the expansion slots, jumpers and connectors that should
be configured on your mainboard before you can run your pc.
Chapter 2
Chapter 2
Chapter 2 -
-
-Hardware Installation
Hardware Installation
Hardware Installation
2.1. Installation Checklist
Installation Checklist
Expansion Slots and Sockets
CPU Socket
DIMM Slots
PCI Slots
AGP Slot
CNR Slot
Socket A based AMD® AthlonTMXP, AthlonTM and DuronTM processors
Three 184 pin slots that supports up to 3GB of DDR SDRAM .
Five 32 bit PCI Slots.
One Accelerated Graphics Port Slot
One Communication Network Riser Slot (not available on 366A-BV).
Internal Connectors
CN8
CN9
CN10
CN12
CN13
CN15
CN16
CN17
CN21
CN24
CN30
CN31
CN32
CN36
CN38
Floppy Disk Drive
Primary IDE
Secondary IDE
Infrared
CPU Fan
ATX Power Supply
Wake On Lan
Chassis Fan
CD Audio In
Wake On Modem
Universal Serial Bus 3
Universal Serial Bus 4
Universal Serial Bus 5
Sony Phillips Digital Interface
Universal Serial Bus 6
FDC
IDE1
IDE2
IR (optional)
CPU Fan
ATX
WOL
Chassis Fan
CD-In
WOM
USB3
USB4
USB5 (not available on 366A-BV)
S/PDIF (optional)
USB6 (not available on 366A-BV)
CN1
CN2
CN3
CN4
CN5
CN6
CN7
CN18
PS/2 Keyboard Connector
PS/2 Mouse Connector
Serial Port 1
Serial Port 2
Parallel Port
Universal Serial Port 1
Universal Serial Port 2
Game/Audio Port
PS/2 KB
PS/2 MS
COM1
COM2
LPT
USB1
USB2
Audio/Game
External Connectors
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You need to complete the following installation steps before you can use your PC.
•Check and Set the Mainboard Settings.
•Install the Central Processing Unit (CPU).
•Install the Memory Modules.
•Install the Expansion Cards.
•Connect the Ribbon Cables, Panel Wires and the Power Supply.
•Setup the system BIOS
Before you start installing your mainboard we strongly recommend
that you use a grounded anti-static mat. We further recommend
that you attach an anti-static wristband, which is grounded at the
same location as the mat, to your wrist.
A Diagram of the Expansion Slots, Jumpers and Connectors can be
seen on the following page
2.2. Installation Steps
Installation Checklist (Continued)
System Panel Buttons and LED Connectors
PW
SL
HL
RS
Power On/Off and Suspend Switch Connector.
Standby LED Connector
HDD LED Connector
Reset Button Connector
Speaker and Power LED Connector
PWR-LED
SPK Power LED Speaker Connector
Jumpers and Switches
JP1
JP2
JP6
JP8
SW1
USB1 and USB2 Power
Keyboard Power
CPU Clock speed selection
Clear CMOS
DIP Switch
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2.3. Expansion Slots, Jumpers and Internal Connectors
CN17: Chassis Fan
CNR Slot
1
PW SL HLRS
1111
1 PWRLED 1 SPKR
1 1 1
1
1
CN31: USB4 CN30:
USB3
1
1
CN38: USB6 CN32:
USB5 CN 10: IDE2 CN 9:
IDE1
CN 8: FDD
JP8: Clear CMOS
1
JP6: CPU CLK DIMM 1
DIMM 2 DIMM 3
CN13: CPU Fan
1
CN21: CD Audio In
CN16: WOL
CN24: WOM
1 11
CN12: IR CN36: S/PDIF CN15: ATX
Power Supply
JP1: USB 1,2 PWR JP2: KB Power
1
1 1
SW1: DIP Switch
AGP Slot
1
PCI 5 PCI 4 PCI 3 PCI 2 PCI 1
CN17: Chassis Fan
CNR Slot
1
PW SL HLRS
1111
PW SL HLRSPW SL HLRS
1111
1 PWRLED 1 SPKR
1 1 1
1
1
CN31: USB4 CN30:
USB3
1
1
CN31: USB4 CN30:
USB3
1
1
CN38: USB6 CN32:
USB5
1
1
CN38: USB6 CN32:
USB5 CN 10: IDE2 CN 9:
IDE1
CN 8: FDD
JP8: Clear CMOS
1
JP6: CPU CLK DIMM 1
DIMM 2 DIMM 3
CN13: CPU Fan
1
CN21: CD Audio In
CN16: WOL
CN24: WOM
1 11
CN12: IR CN36: S/PDIF CN15: ATX
Power Supply
JP1: USB 1,2 PWR JP2: KB Power
1
1 1
SW1: DIP Switch
AGP Slot
1
PCI 5PCI 5 PCI 4PCI 4 PCI 3PCI 3 PCI 2PCI 2 PCI 1PCI 1
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2.4.2. Memory Modules
These mainboards all have three 184-pin DDR DIMM slots and are able to support a
maximum memory of 3 GB. The DDR DIMM slots are located on the right hand side of the
board. To install the DIMM’s into these slots, make sure the white lever at each side of the
slot has been pulled down to an angle of approximately 45°. Make sure that the DIMM is
in the correct orientation. Place the DIMM on the slot and push down firmly.The white
levers will come back up and lock the module in place.
Important: The DIMM’s can only be fitted into the slots in one orientation.
Make sure that the DIMM’s are in the correct orientation and the pins are cor-
rectly aligned before you insert them.
2.4.1. Installation of the CPU
To install your processor, please complete the following set of instructions
1. Locate a small dot marked on the top of the CPU. This mark indicates Pin 1 of
the CPU.
2. Locate Pin 1 for the Socket on the mainboard.
3. There is a lever on the side of the socket. First push this lever sideways and
then lift it to a 90-degree angle.
4. Insert the CPU into the Socket. Please make sure that Pin 1 for the CPU is in-
serted into Pin 1 of the Socket.
5. When the CPU is installed correctly push the lever back into place.
6. Install a proper heat sink with cooling fan for proper heat dissipation.
Failing to install a heat sink with cooling fan may cause overheating which will
burnout your CPU and damage your mainboard.
IMPORTANT: CPU COOLING FAN
Please ensure that you have an approved heat sink with cooling fan. Without a
proper heat sink with cooling fan you will damage both the mainboard and the
CPU.
2.4. CPU, Memory and Expansion Slots
52 pins40 pins
Top View of a 184-pin DIMM Slot
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2.4.3. PCI Slots
These boards come with five PCI slots. They are located on the left hand side of the
board. Both PCI and PCI expansion cards may require IRQ’s. This mainboard complies
with Plug and Play (PnP) specifications. Whenever a PnP compliant card is added the sys-
tem will automatically be configured and the IRQ’s will be assigned automatically.
When you are inserting your PCI card make sure that the pins are correctly aligned. When
the pins are properly aligned with the hole’s in the slot, push down gently.
2.4.4. AGP (Accelerated Graphics Port) Slot
AGP is a dedicated bus slot. It operates at 66 MHz and transfers data at a rate up to 106
MB/s. This allows 3D applications to run more smoothly. The 366 mainboards each come
with one AGP slot. These slots are able to support 1x, 2x and 4x AGP cards.
11 pins 49 pins
Top View of a 32 bit PCI Slot
NOTE: “Out Of Memory” Error Message
If you have installed more than 512 MB of RAM and are running Microsoft Windows Mil-
lennium Edition, Windows 98 Second Edition, Windows 98 or Windows 95 you may ex-
perience memory problems. Two symptoms of these problems are being unable to run
an MS-DOS session while you are running Windows or the computer may stop respond-
ing while Windows is starting.
There are three possible solutions to this problem:
1) Reduce the amount of memory Vcache uses to 512 MB or less by altering the Max-
FileCache setting in the System.ini file.
2) Use the System Configuration Utility to reduce the amount of memory Windows
uses to 512 MB or less.
3) Reduce the memory installed on your computer to 512 MB or less.
This problem can also occur if an Advanced Graphic Port (AGP) video adapter is used.
66 pins
Top View of an AGP Slot
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2.4.5. CNR (Communications Network Riser) Slot
(not available on the 366A-BV)
These slots integrate audio, modem and networking on the same card. CNR specifications
support the Audio Codec 97 (AC 97) interface, LAN interfaces, USB interfaces and System
Management Bus (SMBus) interfaces (used specifically to provide Plug and Play functional-
ity). The 366X-AS, 366X-AV and 366A-AV mainboards are all equipped with a single
CNR slot.
2.5.1. Floppy Disk Drive (FDD)
Connector: CN 8
Type: 34 pin block
The FDD connector can support two Floppy drives. It is located at the front of the main-
board. To connect, use the ribbon-cable that has been provided. Make sure that the red
strip is connected to PIN 1 of the connector.
2.5.2. Primary and Secondary IDE connectors
Connector: CN 9 (primary)/ CN 10 (secondary)
Type: 40 pin blocks
The 366 mainboards all have two IDE connectors: a primary and secondary. Each IDE
connector can support two IDE drives. These mainboards can therefore support up to four
IDE devices each. If you install two hard drives, you need to configure the second drive to
slave mode in the BIOS setup
. Please refer to your hard drive manual for the appropriate
jumper settings.
11 pins 19 pins
Top View of a CNR Slot
2.5. Internal Connectors
PIN 1
17 Pins
Top View of a Floppy
Disk Drive Connector
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2.5.3. Standard Infrared Connector (Optional)
Connector: CN 12
Type: 5 pin
The SIR connector supports an optional wireless transmitting and receiving module. You
must configure UART 2 to select whether UART 2 is directed for use with COM 2 or IrDA.
2.5.4. CPU Fan and Chassis Fan Connector
Connector: CN 13 (CPU Fan)/CN 17 (Chassis Fan)
Type: 3 pin
The cooling fans must be connected to their respective power connectors. If you have
installed the hardware-monitoring feature you will be able to monitor the rotating speed
of the CPU cooling fan in your Windows operating system.
Top View of an
IDE Connector
20 PINS
PIN 1
1 5V DC
2 No Connection
3 IR Reciever
4 Ground
5 IR Transmitter
Top View of an IR Connector
5V DC
IR Receiver Ground IR Transmitter
Front View of an IR Connector
Fan Signal +12V DC
Ground
1 Ground
2 +12V DC
3 Fan Signal
Top View of a Fan Connector Front View of a Fan Connector
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2.5.6. WOL (Wake On LAN) Connector and WOM (Wake On Modem) Connector
Connector: CN 16 (WOL)/CN 24(WOM)
Type: 3 pin
The WOL connector must be connected to a LAN card that has Wake-On-LAN (WOL) out-
put. This connector powers up the system when a wakeup packet or signal is received
through the LAN card.
The WOM connector must be connected to a Modem that has Wake-On-Modem (WOM)
output. This connector powers up the system when a wakeup packet or signal is received
from the Modem.
In order to use the WOL LAN card or the modem to trigger the power on the PC system,
the switching power supply must have the ability to provide a driving current of at least
720 mA and be connected to a “5V standby” voltage.
2.5.5. ATX Power Supply Connector
Connector: CN 15
Type: 20 pin block
This must be connected to an ATX power supply.
The plug from the power supply can only be in-
serted in one orientation. Make sure the pins are
correctly aligned. Find the correct orientation and
push the plug down firmly.
ATX Power Supply Connector
Pin 1 Pin 11
+12V
5VSB
PWR_OK
GND
+5VDC
GND
+5VDC
GND
+3.3VDC
+3.3VDC
+5VDC
+5VDC
-5VDC
GND
GND
GND
PS_ON#
GND
-12VDC
+3.3VDC
WOL/WOM
5V_SB
Ground
1 5V_SB
2 Ground
3 WOL/WOM
Top View of a WOL Connector Front View of a WOL Connector
Hardware Installation

The
AZZA
366 MAINBOARD SERIES Page 19
2.5.7. CD Audio-in Connector
Connector: CN 21
Type: 4 pin un-housed
This mainboard has one CD Audio-in connector. This connector is used to connect the CD
ROM audio out.
2.5.8. USB 3,USB 4, USB 5 and USB 6 connectors
Connector: CN 30 (USB 3)/CN 31 (USB 4)/CN 32 (USB 5)/CN 38 (USB 6)
Type: 5 pin / 5 pin/ 5 pin/ 5 pin
You already have two USB ports available, USB 1 and 2 (see external connectors). The
internal USB connectors allow you to add on an optional kit to expand the total number
of USB ports available. The 366A-AV, 366X-AS and 366X-AV have four internal USB
connectors (CN30, CN31,CN32 and CN38). This enables you to use an extra 4 USB
devices. The 366A-BV has two internal USB connectors (CN30 and CN31). This enables
you to use an extra two USB devices. Cable for these additional connectors needs to be
purchased separately.
Note: These are not the standard USB connectors you find on the ATX PC99 connector.
To connect USB devices you need to use an expansion cable (purchased separately) that
ends in a standard USB connector. Ask your retailer for more details.
Right Channel
Audio In
Left Channel
Audio In Ground
1 Left Channel Audio In
2 Ground
3 Ground
4 Right Channel Audio In
Top View of a CD Audio In
Connector Front View of a CD Audio In Connector
5V DC
Ground
Ground Data -
Data +
1 5V DC
2 Data-
3 Data+
4 Ground
5 Ground
Top View of a USB Port Front View of a USB Port
Hardware Installation