5.8 J13: Parallel Port Connector ..........30 5.9 J17: Chassis Fan Power Connector ........30 5.10 J18: CPU Fan Power Connector.......... 30 5.11 J19: Infrared Connector ............32 5.12 J20: Front Bezel Connectors ..........32 AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 1 Introduction Chapter 1 Introduction This manual is designed to give you information on the AI5TT Motherboard. It is divided into the following seven sections: • • Introduction • • Specifications • • Hardware Description • • Configuring the AI5TT •...
The AI5TT is a high-performance, Pentium PCI motherboard with a Baby AT form factor. It is highly flexible in CPU frequency, L2 cache type and size, and main memory type and size. The AI5TT allows easy access to main memory sockets and expansion by using full length add- in cards.
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(This feature requires an ATX power supply.) PC 97 Compliance The BIOS and hardware levels of AI5TT meet PC 97 compliance. The new PC 97 requirements for systems and components are based on the following high-level goals: Support for Plug and Play...
Chassis Fan and CPU fan. The RPM figures can be viewed in the BIOS under Chipset Features Setup. Expansion Slots Four 32-bit PCI slots Three 16-bit ISA slots Form Factor Baby AT (11” x 8.6”) AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 3 Hardware Description Chapter 3 Hardware Description This chapter briefly describes each of the major features of the AI5TT motherboard. The layout of the board is shown in Figure 1 which shows the locations of the key components. The topics covered in this chapter are as follows: 3.1 Processor and CPU Voltage............
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Chapter 3 Hardware Description Figure 1: Layout of the AI5TT Motherboard AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 3 Hardware Description 3.1 Processor and CPU Voltage The AI5TT is designed to take a Pentium Processor with a bus speed of 60 and 66MHz. Since the internal clock of the CPU can be multiples of 1.5, 2, 2.5, 3 and 3.5 of the bus clock, the CPU frequency can be 90, 100, 120, 133, 150, 166, 200 and 233MHz.
Chapter 3 Hardware Description 3.4 BIOS The BIOS on the AI5TT motherboard provides the standard BIOS functions plus the following additional features: 1. ISA Plug and Play (PnP) Extension Unlike PCI cards which are plug and play, ISA cards require setting jumpers to resolve hardware conflicts.
The System Hardware Monitor Device (from National Semiconductor) allows the system to track the PC health through hardware monitoring of the system and CPU temperature, voltage levels, and CPU and chassis fans to ensure the system’s normal operation. AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 4 Configuring the AI5TT Chapter 4 Configuring the AI5TT The following sections describe the necessary procedures and proper jumper settings to configure the AI5TT motherboard. 4.1 SW1 (1-4), JP16, JP17: CPU Frequency Selector....14 4.2 SW1 (5-8): CPU Voltage Selector ........17 4.3 JP19: Clear CMOS Content..........
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Chapter 4 Configuring the AI5TT Figure 2: Jumper Location of the AI5TT AI5TT Pentium Baby AT Motherboard User’s Manual...
2.5x 1 2 3 4 66MHz P54C/P55C-166 off off on on 2.5x 1 2 3 4 66MHz P54C/P55C-200 off off off on 1 2 3 4 66MHz P55C-233 off off off off 3.5x AI5TT Pentium Baby AT Motherboard User’s Manual...
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Switch Bus Clock JP16 SW1 (1-4) CPU FREQ. Setting Multiplier 1 2 3 4 66MHz K6/266 off off on off short K6/300 1 2 3 4 66MHz off off on on 4.5x short AI5TT Pentium Baby AT Motherboard User’s Manual...
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1 2 3 4 66MHz 6x86MX-PR266 off off off off 3.5x 1 2 3 4 60MHz on on off on C6-180* 1 2 3 4 66MHz off off off on C6-200* *Single Voltage: 3.5V AI5TT Pentium Baby AT Motherboard User’s Manual...
4.2 SW1 (5-8): CPU Voltage Selector For Single Voltage CPU**: Intel P54C, Cyrix 6x86, AMD K5, IDT C6 SW1 (5-8) Switch Setting CORE 5 6 7 8 3.5V 3.5V on on on on **Default AI5TT Pentium Baby AT Motherboard User’s Manual...
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K6/233 5 6 7 8 3.3V 2.2V K6/266 off on off off K6/233 5 6 7 8 3.3V 2.1V K6/266 on off off off * P55C = Pentium MMX AI5TT Pentium Baby AT Motherboard User’s Manual...
The default is set to Internal Battery. J15 Pin # Signal Name N.C. N.C. Ground Jumper Function Setting Internal Battery 3-4 short 2 3 4 External Battery open 2 3 4 AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 5 Installation Chapter 5 Installation This chapter describes the connectors and interfaces that the AI5TT provides for creating a working system. Refer to Figure 3 for the location of the connectors. The following items are covered in this chapter: 5.1 J1: AT Power Connector ............
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Chapter 5 Installation Figure 3: Connector Locations of the AI5TT AI5TT Pentium Baby AT Motherboard User’s Manual...
5.2 J3: ATX Power Supply Connector J3 is a 20-pin ATX power supply connector. Refer to the following table for the pin out assignments. Signal Name Pin # Pin # Signal Name 3.3V 3.3V -12V 3.3V AI5TT Pentium Baby AT Motherboard User’s Manual...
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Chapter 5 Installation Ground Ground PS-ON Ground Ground Ground Ground Ground Power good 5VSB +12V AI5TT Pentium Baby AT Motherboard User’s Manual...
Mouse data N.C. N.C. 5.4 J6, J7: USB Connectors J6 and J7 are optional USB connectors. The following table shows the pin outs of these connectors. J6 Pin # J7 Pin # Signal Name AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 5 Installation 5.5 J9, J10: Serial Ports The onboard serial ports of the AI5TT are 10 pin-header connectors. J9 is COM1 and J10 is COM2. The following table shows the pin out of the these connectors. Pin # Signal Name...
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Drive select 0 Ground Motor enable 1 Ground Direction Ground Step Ground Write data Ground Write gate Ground Track 00 Ground Write protect Ground Read data Ground Side 1 select Ground Diskette change AI5TT Pentium Baby AT Motherboard User’s Manual...
12V fan. Signal Name Pin # Rotation +12V Ground 5.10 J18: CPU Fan Power Connector J18 is a 3-pin header for a CPU fan. The fan must be a 12V fan. AI5TT Pentium Baby AT Motherboard User’s Manual...
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Chapter 5 Installation Signal Name Pin # Rotation +12V Ground AI5TT Pentium Baby AT Motherboard User’s Manual...
J20 is a 20-pin header that provides interfaces for the following functions. Hard Disk Drive LED Reset Switch Turbo LED Connector Not Defined Dual Function Power Button Power LED and Keylock Speaker AI5TT Pentium Baby AT Motherboard User’s Manual...
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Chapter 5 Installation Speaker: Pins 1 - 4 This connector provides an interface to a speaker for audio tone generation. An 8-ohm speaker is recommended. J20 Pin # Signal Name Speaker out No connect Ground AI5TT Pentium Baby AT Motherboard User’s Manual...
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Turbo LED Connector: Pins 8 and 18 There is no turbo/deturbo function on the motherboard. The Turbo LED on the control panel will always be On when attached to this connector. J20 Pin # Signal Name Ground AI5TT Pentium Baby AT Motherboard User’s Manual...
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Hard Disk Drive LED Connector: Pins 10 and 20 This connector connects to the HDD activity LED on the control panel. This LED flashes when the HDD is being accessed. J20 Pin # Signal Name Ground AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 6 BIOS Configuration Chapter 6 BIOS Configuration This chapter describes the different settings available in the Award BIOS that comes with the AI5TT motherboard. The topics covered in this chapter are as follows: 6.1 BIOS Introduction..............40 6.2 BIOS Setup ................40 6.3 Standard CMOS Setup ............
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Reload Global Timer Events 6.7 PNP/PCI Configuration............53 PNP OS Installed Resources Controlled by Reset Configuration Data IRQ3/4/5/7/9/10/11/12/14/15, DMA0/1/3/5/6/7 assigned to Used MEM base addr 6.8 Load BIOS Defaults............. 55 6.9 Load Setup Defaults............. 55 AI5TT Pentium Baby AT Motherboard User’s Manual...
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Parallel Port Mode 6.11 Supervisor / User Password ..........58 6.12 IDE HDD Auto Detection........... 59 6.13 HDD Low Level Format............. 59 6.14 Save & Exit Setup .............. 60 6.15 Exit Without Saving ............60 AI5TT Pentium Baby AT Motherboard User’s Manual...
<Esc> to quit. When you enter the Setup utility, the Main Menu screen will appear on the screen. The Main Menu allows you to select from various setup functions and exit choices. AI5TT Pentium Baby AT Motherboard User’s Manual...
You will need to run the Standard CMOS option, however, if you change your system hardware configurations, the onboard battery fails, or the configuration stored in the CMOS memory was lost or damaged. AI5TT Pentium Baby AT Motherboard User’s Manual...
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Hour : 00 to 23 Minute : 00 to 59 Second : 00 to 59 To set the time, highlight the “Time” field and use the <PgUp>/ <PgDn> or +/- keys to set the current time. AI5TT Pentium Baby AT Motherboard User’s Manual...
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The hard disk will not work properly if you enter incorrect information in these fields. If your hard disk drive type is not matched or listed, you can use Type User to define your own drive type manually. AI5TT Pentium Baby AT Motherboard User’s Manual...
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The system boot will not be halted for a disk error; it will stop for all other errors. All, But Disk/Key The system boot will not be halted for a keyboard or disk error; it will stop for all other errors. AI5TT Pentium Baby AT Motherboard User’s Manual...
Virus Warning feature. CPU Internal Cache / External Cache These items allow you to enable (speed up memory access) or disable the cache function. By default, these items are Enabled. AI5TT Pentium Baby AT Motherboard User’s Manual...
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When disabled, continually holding down a key on your keyboard will generate only one instance. When enabled, you can set the two typematic controls listed next. By default, this field is set to Disabled. AI5TT Pentium Baby AT Motherboard User’s Manual...
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RAM. Video Shadow will increase the video speed. C8000 - CBFFF Shadow/DC000 - DFFFF Shadow Shadowing a ROM reduces the memory available between 640KB to 1024KB. These fields determine whether optional ROM will be copied to RAM or not. AI5TT Pentium Baby AT Motherboard User’s Manual...
FFFFFH are cached, provided that the cache controller is disabled. Video BIOS Cacheable When enabled, access to video BIOS addressed at C0000H to C7FFFH are cached, provided that the cache controller is enabled. AI5TT Pentium Baby AT Motherboard User’s Manual...
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Chassis fan. This is a function of the System Hardware Monitoring Device. Voltage Monitoring (option) These fields show the monitored current voltages in the voltage regulators and the system’s power supply. This is a function of the System Hardware Monitoring Device. AI5TT Pentium Baby AT Motherboard User’s Manual...
This field allows you to use the Advanced Power Management device to enhance the Max. Power Saving mode and stop the CPU’s internal clock. If the Max. Power Saving is not enabled, this will be preset to AI5TT Pentium Baby AT Motherboard User’s Manual...
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Off Mode allows powering off immediately upon pressing the power button. In the Delay 4 Secs Mode, the system powers off after pressing the power button for more than four seconds. By default, this field is set to Instant Off Mode. AI5TT Pentium Baby AT Motherboard User’s Manual...
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Reload Global Timer Events This section determines the reloading of the ‘timers’ after entering the Full On mode. When enabled, the item reloads the set time of inactivity before entering the power saving mode. AI5TT Pentium Baby AT Motherboard User’s Manual...
The default value is Disabled. IRQ3/4/5/7/9/10/11/12/14/15, DMA0/1/3/5/6/7 assigned to These fields allow you to determine the IRQ/DMA assigned to the ISA bus and is not available to any PCI slot. AI5TT Pentium Baby AT Motherboard User’s Manual...
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8K, 16K, 32K or 64K. If you are using ICU to accomplish this task, leave “Used MEM base addr” to its default setting of N/A. AI5TT Pentium Baby AT Motherboard User’s Manual...
ESC : Quit F10 : Save & Exit Setup (Shift) F2 : Change Color Load BIOS Defaults except Standard CMOS Setup To load SETUP defaults value to CMOS SRAM, enter “Y”. If not, enter “N”. AI5TT Pentium Baby AT Motherboard User’s Manual...
IDE Primary Master/Slave UDMA And Secondary Master/Slave UDMA This field allows your system to improve disk I/O throughput to 33Mb/sec with the Ultra DMA/33 feature. The options are Auto and Disabled. AI5TT Pentium Baby AT Motherboard User’s Manual...
Standard, HPSIR, or ASKIR. By default, this is disabled. Parallel Port Mode This field allows you to determine parallel port mode function. Normal Printer Port Enhanced Parallel Port Extended Capabilities Port AI5TT Pentium Baby AT Motherboard User’s Manual...
LOAD SETUP DEFAULTS EXIT WITHOUT SAVING á â à ß : Select Item ESC : Quit F10 : Save & Exit Setup (Shift) F2 : Change Color Change / Set / Disable Password AI5TT Pentium Baby AT Motherboard User’s Manual...
This option should only be used by a professional. Low-level formatting can cause irreparable damage to your hard disk. The procedures include selecting the drive you want to low-level format, determining the bad tracks, and proceeding with pre-formatting. AI5TT Pentium Baby AT Motherboard User’s Manual...
LOAD SETUP DEFAULTS EXIT WITHOUT SAVING á â à ß : Select Item ESC : Quit F10 : Save & Exit Setup (Shift) F2 : Change Color Abandon all Data & Exit Setup AI5TT Pentium Baby AT Motherboard User’s Manual...
Automatic polling and alerting of memory and hardware conditions and predictive failure mechanisms minimize downtime and increase effective troubleshooting. LDCM can take periodic “snapshots” of critical configuration files for easy change management and restoration when needed. AI5TT Pentium Baby AT Motherboard User’s Manual...
If your operating system is Windows NT 3.51, run the following “setup.exe” command in the following directories accordingly: LDCM\NT\Client (for LANDesk Client Manager) LDCM\NT\Admin (for LANDesk Administrator Manager) LDCM\NT\Custom (for LDCM Custom Setup) AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 7 LANDesk User’s Guide 7.2.1 Installing LANDesk Client Manager Click “Install LANDesk Client Manger”. You will then see the welcome message. Click “Next” to continue. AI5TT Pentium Baby AT Motherboard User’s Manual...
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If you are using ATI VGA card, choose “With ATI VGA card”. Otherwise, choose “with other VGA card”. Click “Next” to continue. To change the directory where Setup will install LANDesk Client Manager , click “Browse”. Otherwise, click “Next” to continue. AI5TT Pentium Baby AT Motherboard User’s Manual...
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Chapter 7 LANDesk User’s Guide Enter the folder name for the LANDesk Client Manager and choose “Next” to continue. Click “Finish” to complete Setup. AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 7 LANDesk User’s Guide 7.2.2 Install LANDesk Administrator Manager Click “Install LANDesk Administrator Manager” on the initial screen and you will see the above welcome message. Click “Next” to continue. AI5TT Pentium Baby AT Motherboard User’s Manual...
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Click “Next” to install the LDCM to the path listed on the screen. Select and install the LDCM documentation. To read the documentation, you must have Adobe Acrobat Reader installed in your system. Click “Next” to continue. AI5TT Pentium Baby AT Motherboard User’s Manual...
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Chapter 7 LANDesk User’s Guide In the Select Program Folder box, enter the folder name where you want the program icons added. Click “Next” to continue. Click “Finish” to complete Setup. AI5TT Pentium Baby AT Motherboard User’s Manual...
Chapter 7 LANDesk User’s Guide 7.2.3 Installing LDCM Custom Setup Click “Install LDCM Custom Setup” on the initial screen and you will see the above welcome message. Click “Next” to continue. AI5TT Pentium Baby AT Motherboard User’s Manual...
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In the User Information box, type your name and the name of your company and click “Next” to continue. To change the directory where Setup will install LDCM Custom Setup, click “Browse”. Otherwise, click “Next” to continue. AI5TT Pentium Baby AT Motherboard User’s Manual...
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In the Select Program Folder box, enter the folder name where you want the program icons added. Click “Next” to continue. Click “Finish” to complete Setup. Before writing the configuration files, see the README file. AI5TT Pentium Baby AT Motherboard User’s Manual...