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PA-2011 MAINBOARD MANUAL DOC No. : 15739 Rev. : A2 Date : 5, 1997 Part No. : 25-10738-06...
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Notice Handling Precautions Warning : 1. Static electricity may cause damage to the integrated circuits on the mainboard. Before handling any mainboard outside of its protective packaging, ensure that there is no static electric charge in your body. 2. There is a danger of explosion if the battery is incorrectly replaced. Replace only with the same or an equivalent type recommended by the manufacturer.
SIMM sockets and two 168-pin DIMM sockets which accept high-speed EDO, and lightning-fast SDRAM memory types. The PA-2011 comes with a full set of I/O features conveniently integrated on the rear I/O panel, including two USB connectors. The board also has an integrated...
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PA-2011 Mainboard Manual The PA-2011 mainboard This user manual One IDE device cable One floppy disk drive cable...
Overview Main Features The PA-2011 mainboard comes with the following high-performance features: Easy Installation AMI BIOS with support for auto-detection of Hard Disk Drives, Plug and Play devices, and PS/2 keyboard and mouse, to facilitate the installation of HDDs, expansion cards and other peripheral devices.
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PA-2011 Mainboard Manual ISA & PCI Expansion Slots Four 16-bit ISA and four 32-bit PCI expansion slots provide all the room you need to install a full range of add-on cards. Enhanced PCI Bus Master IDE Controller with Ultra DMA/33 Support...
DIMM sockets. SDRAM delivers an added boost to overall system performance by increasing the CPU-to-memory data transfer rate to 528MB/sec compared to 264MB/sec for conventional EDO DRAM. SDRAM performance on the PA-2011 is further boosted by the board’s integrated I C controller, which optimizes the memory timing settings.
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PA-2011 Mainboard Manual Blistering Ultra DMA/33 HDD Performance With its integrated Enhanced PCI Bus Master IDE controller that supports the new Ultra DMA/33 protocol, this mainboard doubles HDD data transfer rates to 33MB/sec, compared to 16MB/sec for conventional PIO Mode 3, PIO Mode 4, and DMA Mode 2 devices.
Overview PC ‘97 Compliant This mainboard is fully compliant with the new PC ’97 standard at both the BIOS and hardware levels. PC ’97 is a set of hardware, bus and device design requirements set by Microsoft in conjunction with other industry leaders aimed at making PCs easier to use by maximizing cooperation between the operating system and hardware.
PA-2011 Mainboard Manual Infrared (IR) Connections This mainboard features support for highly-sophisticated IR technology, which allows bi-directional and cordless data transactions with other IrDA compliant computers and peripheral devices using infrared as a medium. This transmission is carried out in either Full Duplex Mode or Half Duplex Mode. The former allows simultaneous data transmission and reception, while the latter disables the reception when transmission occurs.
Overview Highly Convenient Integrated I/O Connectors This mainboard features has an integrated rear I/O panel that incorporates a full set of I/O ports to allow simple and convenient connections to a complete selection of external peripheral devices. In addition to two 16550A UART compatible serial ports and one EPP/ECP capable parallel port, the panel features two USB connectors that provide high speed connections to the new generation of USB peripheral devices.
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PA-2011 Mainboard Manual This Page Intetnionally Left Blank...
Chapter 2 Installation Procedures The PA-2011 has several user-adjustable jumpers on the board that allow you to configure your system to suit your requirements. This chapter contains information on the various jumper settings on your mainboard. To set up your computer, you should follow these installation steps:...
Installation Procedures 1). Set System Jumpers Jumpers Jumpers are used to select the operation modes for your system. Some jumpers on the board have three metal pins with each pin representing a different function. To set a jumper, a black cap containing metal contacts is placed over the jumper pins according to the required configuration.
PA-2011 Mainboard Manual Clear Password: CPW This jumper allows you to set the password configuration to Enabled or Disabled. You may need to enable this jumper if you forget your password. Flash EPROM Type Selection: EP1, EP2 These two jumpers allow you to configure the Flash EPROM chip...
The PA-2011’s RAM is comprised of four industry standard 72-pin Single In-line Memory Modules (SIMMs) and two 168-pin Dual In-line Memory Modules (DIMMs). Each SIMM socket supports from 4 to 64MB...
Installation Procedures RAM Module Configuration SIMMs and DIMMs in Bank 0 and Bank 1 can be installed in many combinations. Some of them are listed in the following table. (Unit : MB) TOTAL SIMM 1 & 2 SIMM 3 & 4 DIM1 DIM2 MEMORY...
PA-2011 Mainboard Manual Install SIMMs Complete the following procedures to install SIMMs: CAUTION : Always turn the system power off before installing or removing any device; and see “Handling Precautions” at the start of this manual. 1. Locate the SIMM slots on the mainboard. (See figure below.) NOTE : SIMMs in each bank must be of the same type;...
Installation Procedures Install DIMMs Complete the following procedures to install DIMMs: 1. Locate the DIMM slots on the mainboard. (See figure below.) Install the DIMM straight down into the DIMM slot with both hands. The clips of the slot will close up to hold the DIMM in place when the DIMM touches the slot’s bottom.
PA-2011 Mainboard Manual Cache Memory The PA-2011 comes with onboard 256KB (512KB is optional) synchronous 3V Pipeline Burst SRAMs. Cache memory access is very fast compared to main memory access. The cache holds data for imminent use. Since cache memory is from five to more than ten times faster than main memory, the CPU’s access...
Installation Procedures 3). Install the CPU The CPU module resides in the Zero Insertion Force (ZIF) socket on the mainboard. CAUTION : Always turn the system power off before installing or removing any device. Always observe static electricity precautions. See “Handling Precautions” at the start of this manual. Inserting the CPU chip incorrectly may damage the chip.
PA-2011 Mainboard Manual CPU External Clock (BUS) Frequency: CLK1, CLK2, CLK3 The table below shows the jumper settings for the different CPU speed configurations. NOTE : There is one of three different types of clock generators onboard, either IMI, ICW, or PhaseLink, for CPU clock jumper settings. Please check your onboard clock generator before you set the CPU jumpers.
Installation Procedures CPU to Bus Frequency Ratio: FREQ1, FREQ2, FREQ3 These three jumpers are used in combination to decide the ratio of the internal frequency of the CPU to the bus clock.
Installation Procedures 4). Install Expansion Cards Your PA-2011 features four 16-bit ISA Bus and four 32-bit PCI Bus expansion slots. This section describes how to connect an expansion card to one of your system’s expansion slots. Expansion cards are printed circuit boards that, when connected to the mainboard, increase the capabilities of your system.
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PA-2011 Mainboard Manual 3. Holding the edge of the peripheral card, carefully align the edge connector with the expansion slot. (See figure below.) Push the card firmly into the slot. Push down on one end of the expansion card, then the other. Use this “ rocking” motion until the add-in card is firmly seated inside the slot.
Installation Procedures 5). Connector Cables and Power Supply Serial Port Connectors: COM1 and COM2 These two connectors allow you to connect with your devices that take serial ports, such as a serial mouse or a modem. Usually, it is recommended to connect your serial mouse to COM1 and your fax/modem to COM2.
PA-2011 Mainboard Manual Floppy Diskette Drive Connector: FLOPPY This 34-pin block connector connects to your floppy diskette drive (FDD) using the cable that is provided with this mainboard. Infrared Connector: IR This 10-pin male connector is used for connecting to the infrared (SIR) port and allows transmission of data to another system which also supports the SIR feature.
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Installation Procedures Front Panel Block Connector: F_PNL This block connector concludes : PW_LED, KB_LOCK, TB_LED, SP_SW, SPK, SP_LED, IDE_LED, RPW_SW, and RST connectors. Item Connector Pin Type Feature PW_LED 2-pin male indicates the system power status KB_LOCK 2-pin male allows the keyboard to access the system TB_LED 2-pin male...
PA-2011 Mainboard Manual PS/2 Keyboard Connector: PS2_KB This 6-pin female connector is used for your PS/2 keyboard. PS/2 Mouse Connector: PS2_MS This connector is connected to the PS/2 mouse.
Installation Procedures ATX Power Connector: ATX_PWR This 20-pin male block connector is connected to the ATX power supply. Standard Power Supply Connector: AT_PWR This 12-pin block connector is used for connecting to the standard 5V power supply. In the picture below, notice that, in most cases, there are two marks “...
PA-2011 Mainboard Manual IDE HDD Device Connectors: PRIMARY and SECONDARY These two 40-pin block connectors are used for your IDE hard disks. It you have one IDE hard disk, connect it to the PRIMARY connector using the IDE HDD flat cable provided with the mainboard. The BIOS auto detection sets it to be a “...
Installation Procedures Remote Power Supply Connector: RPW_CON This 3-pin male connector allows you to enable (or disable) the system power if the RPW_SW is on (or off). Universal Serial Bus Connectors: USB1 and USB2 These two connectors are for linking with the peripherals devices that support Universal Serial Bus connection.
Chapter 3 AMI BIOS Setup The mainboard comes with an AMI BIOS chip that contains the ROM Setup information of your system. This chip serves as an interface between the processor and the rest of the mainboard’s components. This chapter explains the information contained in the Setup program and tells you how to modify the settings according to your system configuration.
PA-2011 Mainboard Manual Advanced Setup Advanced Setup options are displayed by choosing item from the AMI BIOS Setup main menu. All Advanced Setup options are described in this section.
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PA-2011 Mainboard Manual 1st Boot Device This item allows you to select the first drive for booting up the system. The settings are Disabled, IDE-1, IDE-2, IDE-3, FLOPPY, FLOPTICAL, SCSI, or NETWORK. The default setting is FLOPPY. 2nd Boot Device This item allows you to select the second drive for booting up the system.
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AMI BIOS Setup BootUp Num-Lock Set this option to Off to turn the Num Lock key off when the computer is booted so you can use the arrow keys on both the numeric keypad and the keyboard. The settings are On or Off. The default setting is On. Floppy Drive Swap Set this option to Enabled to permit drives A: and B: to be swapped.
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PA-2011 Mainboard Manual Boot To OS/2 It allows you to enable the system BIOS to run with the IBM OS/2. The settings are Yes or No. The default setting is No. External Cache This feature allows you to disable the external cache function.
AMI BIOS Setup Advanced Chipset Setup USB Function This option allows you to enable the Universal Serial Bus (USB) feature. The settings are Disabled or Enabled. The default setting is Disabled. USB Legacy Support This feature enables your system to use your USB peripheral devices. The options are Disabled or Enabled.
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PA-2011 Mainboard Manual CAS Latency If DIMMs are installed, this feature allows you to select CAS Latency (CL) different DIMM types. The options are: 2CL, 3CL (Default). ECC Mode Set at Enabled, if the RAM modules support ECC function. The options are: Enabled, Disabled (Default).
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AMI BIOS Setup When enabled, allows a zero-wait-state-cycle delay when the PCI master drive writes data to DRAM. The options are: Enabled, Disabled (Default). PCI Peer Concurrency Enable this item to allow the CPU to continue its opeartion when another PCI bus ia active.
PA-2011 Mainboard Manual Power Management Setup...
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AMI BIOS Setup Power Management/APM Set this option to Enabled to enable the power management and APM (Advanced Power Management) features. The settings are Enabled or Disabled. The default setting is Disabled. Green PC Monitor Power State This option specifies the power management state that the Green PC- compliant video monitor enters after the specified period of display inactivity has expired.
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PA-2011 Mainboard Manual Standby Clock This feature allows you to set the system clock in Stand By mode. The settings are: CPUCLK/2 (Default), CPUCLK/4. Display Activity, IRQ3, 4, 5, 7, 9, 10, 11, 12, 13, 14, 15 After the time period which you set at in Suspend Mode Feature, the system advances from Doze Mode to Suspend Mode in which the CPU clock stops and the screen display is off.
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PA-2011 Mainboard Manual Plug and Play Aware OS Set this option to Yes if the operating system installed in the computer is Plug and Play-aware. AMI BIOS only detects and enables PnP ISA adapter cards that are required for system boot. The Windows 95 operating system detects and enables all other PnP-aware adapter cards.
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AMI BIOS Setup This options allow you to select the IRQs if you use an offboard secondary PCI IDE card. The settings are Disabled, INTA, INTB, INTC, INTD, Hardwired. The default setting is Disabled. Assign IRQ to PCI VGA Card If your VGA card supports hardware MPEG, please set at Yes to enable the BIOS to assign an available IRQ to the card.
PA-2011 Mainboard Manual Peripheral Setup Onboard FDC This option enables the floppy drive controller on the mainboard. The settings are Auto, Enabled, or Disabled. The default setting is Auto. Onboard Serial Port1 This option enables serial port 1 on the mainboard and specifies the base I/O port address for serial port 1.
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AMI BIOS Setup IR Transmission Mode This feature allows you to select IR transmission mode. The settings are Full Duplex or Half Duplex. The default setting is Full Duplex. Receiver Polarity This feature allows you to set the reciver polarity if your IR device is used as a receiver.
PA-2011 Mainboard Manual Security Setup Set Supervisor and User Passwords AMI BIOS Password Support AMI BIOS Setup has a password feature. The system can be configured so that all users must enter a password every time the system boots or when AMI BIOS Setup is executed. You can set either a Supervisor password or a User password.
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AMI BIOS Setup Changing a Password Enter the password and press Enter. The screen does not display the characters entered. After the new password is entered, retype the new password as prompted and press Enter. If the password confirmation is incorrect, an error message appears.
PA-2011 Mainboard Manual Exit Setup Exit Saving Changes This item allows you to write the current settings to CMOS and exit. Exit Discarding Changes This item allows you to exit without writing the current settings to CMOS. Load Optimal Settings This item is selected for settings which provide the best system performance.
Appendix A BIOS Update Instruction Flash Process The mainboard provides a Flash BIOS. If you have any question about the BIOS updage, please contact your local dealer for more information. The follwoing insturctions are introduced when the upgrade is needed. Create a Bootable Floppy (in DOS) - with a non-fomatted diskette, type format a:/s With a fomatted diskette, type sys a:...
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PA-2011 Mainboard Manual Once the BIOS has been loaded successfully, remove the floppy diskette and reboot the system holding the END key prior to power on until you enter CMOS setup. If you do not do this the first time booting up after upgrading the BIOS, the system will hang.
Appendix B ICW/PhaseLink Clock Generator If your mainboard clock generator is ICW or PhaseLink onboard, please following the tables listed in this appendix for correct jumper settings. CPU External Clock (BUS) Frequency: CLK1, CLK2, CLK3 The table below shows the jumper settings for the different CPU speed configurations.