P2B-LS User Manual
Page 2
...written permission of the means indicated on the product itself. For previous or updated manuals, BIOS, drivers, or product release information, contact ASUS at http://www.asus.com.tw or through any means, except documentation kept by the purchaser for each product ... THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT. All Rights Reserved. Product Name: ASUS P2B-L/P2B-S/P2B-LS Manual Revision: 1.06 E265 Release Date: August 1998 2 ASUS P2B-L/P2B-S/P2B-LS User's Manual Manual revisions are both printed on the following page. Products and corporate names appearing...
...written permission of the means indicated on the product itself. For previous or updated manuals, BIOS, drivers, or product release information, contact ASUS at http://www.asus.com.tw or through any means, except documentation kept by the purchaser for each product ... THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT. All Rights Reserved. Product Name: ASUS P2B-L/P2B-S/P2B-LS Manual Revision: 1.06 E265 Release Date: August 1998 2 ASUS P2B-L/P2B-S/P2B-LS User's Manual Manual revisions are both printed on the following page. Products and corporate names appearing...
P2B-LS User Manual
Page 4
... IV. Central Processing Unit (CPU 19 Pentium II Processor 19 AAVID Heatsink 23 Elan Vital Heatsink 23 4. BIOS SOFTWARE Main Menu 36 Flash Memory Writer Utility 36 Managing and Updating Your Motherboard's BIOS 38 6. FEATURES Features 8 ASUS P2B-L/P2B-S/P2B-LS Motherboard 9 III. System Memory (DIMM 17 DIMM Memory Installation Procedures 18 3. Expansion Cards 24 Expansion Card...
... IV. Central Processing Unit (CPU 19 Pentium II Processor 19 AAVID Heatsink 23 Elan Vital Heatsink 23 4. BIOS SOFTWARE Main Menu 36 Flash Memory Writer Utility 36 Managing and Updating Your Motherboard's BIOS 38 6. FEATURES Features 8 ASUS P2B-L/P2B-S/P2B-LS Motherboard 9 III. System Memory (DIMM 17 DIMM Memory Installation Procedures 18 3. Expansion Cards 24 Expansion Card...
P2B-LS User Manual
Page 5
...and Windows 3.1 Setup for DOS/Windows 3.1x Users 83 DOS Formatting Utilities 84 Low-level Formatter (scsifmt 84 Formatter and Partitioner (afdisk 85 ASUS P2B-L/P2B-S/P2B-LS User's Manual 5 ADAPTEC SCSI SELECT Configuring the SCSI Adapter 77 SCSI Disk Utilities 77 IX. CONTENTS PNP and PCI Setup 52 Details of PNP... and PCI Setup 52 Load BIOS Defaults 54 Load Setup Defaults 54 Supervisor Password and User Password 55 IDE HDD Auto Detection 56 Save & Exit Setup 57 Exit Without...
...and Windows 3.1 Setup for DOS/Windows 3.1x Users 83 DOS Formatting Utilities 84 Low-level Formatter (scsifmt 84 Formatter and Partitioner (afdisk 85 ASUS P2B-L/P2B-S/P2B-LS User's Manual 5 ADAPTEC SCSI SELECT Configuring the SCSI Adapter 77 SCSI Disk Utilities 77 IX. CONTENTS PNP and PCI Setup 52 Details of PNP... and PCI Setup 52 Load BIOS Defaults 54 Load Setup Defaults 54 Supervisor Password and User Password 55 IDE HDD Auto Detection 56 Save & Exit Setup 57 Exit Without...
P2B-LS User Manual
Page 7
... SCSI cable (optional) 50-pin Fast SCSI cable (optional) Network condition connector module (optional) ASUS P2B-L/P2B-S/P2B-LS User's Manual 7 Adaptec EZ-SCSI Manual information and checklist Information and specifications Instructions on setting up the BIOS software ASUS Smart Motherboard Support CD BIOS supported Desktop Management Interface Information on setting up the motherboard. Features III. Network Interface...
... SCSI cable (optional) 50-pin Fast SCSI cable (optional) Network condition connector module (optional) ASUS P2B-L/P2B-S/P2B-LS User's Manual 7 Adaptec EZ-SCSI Manual information and checklist Information and specifications Instructions on setting up the BIOS software ASUS Smart Motherboard Support CD BIOS supported Desktop Management Interface Information on setting up the motherboard. Features III. Network Interface...
P2B-LS User Manual
Page 8
..., supports UltraDMA/33, PIO Modes 3 and 4 and Bus Master IDE DMA Mode 2, and supports Enhanced IDE devices. FEATURES Features The ASUS P2B-L/P2B-S/P2B-LS motherboards are also supported without affecting system performance by the fastest CPU. • Multi-Speed: Supports Intel Pentium® II processors from...IDE/Floppy: Comes with an onboard PCI Bus Master IDE controller with EPP and ECP capabilities. BIOS supports IDE CD-ROM or SCSI device boot-up to CPU. 8 ASUS P2B-L/P2B-S/P2B-LS User's Manual UART2 can also be directed from COM2 to the Infrared Module for high performance,...
..., supports UltraDMA/33, PIO Modes 3 and 4 and Bus Master IDE DMA Mode 2, and supports Enhanced IDE devices. FEATURES Features The ASUS P2B-L/P2B-S/P2B-LS motherboards are also supported without affecting system performance by the fastest CPU. • Multi-Speed: Supports Intel Pentium® II processors from...IDE/Floppy: Comes with an onboard PCI Bus Master IDE controller with EPP and ECP capabilities. BIOS supports IDE CD-ROM or SCSI device boot-up to CPU. 8 ASUS P2B-L/P2B-S/P2B-LS User's Manual UART2 can also be directed from COM2 to the Infrared Module for high performance,...
P2B-LS User Manual
Page 9
...Fast/ Wide SCSI Chipset (optional) Accelerated Graphics Port 4PCI Slots Multi-I/O Hardware Monitor 2 ISA Slots Intel PIIX4E Programmable PCIset 2Mbit Flash ROM ASUS P2B-L/P2B-S/P2B-LS User's Manual 9 II. FEATURES • Wake-On-LAN Connector: Supports Wake-On-LAN activity with the optional network interface. •... an optional infrared port module for wireless interface. • Desktop Management Interface (DMI): Supports DMI through BIOS, which allows hardware to communicate within a standard protocol creating a higher level of compatibility. (Requires DMI-enabled components.) II.
...Fast/ Wide SCSI Chipset (optional) Accelerated Graphics Port 4PCI Slots Multi-I/O Hardware Monitor 2 ISA Slots Intel PIIX4E Programmable PCIset 2Mbit Flash ROM ASUS P2B-L/P2B-S/P2B-LS User's Manual 9 II. FEATURES • Wake-On-LAN Connector: Supports Wake-On-LAN activity with the optional network interface. •... an optional infrared port module for wireless interface. • Desktop Management Interface (DMI): Supports DMI through BIOS, which allows hardware to communicate within a standard protocol creating a higher level of compatibility. (Requires DMI-enabled components.) II.
P2B-LS User Manual
Page 10
... (CR2032 3V Lithium Cell) SCSILED CHASSIS WOL_CON EXTBATT 2Mbit Flash EEPROM (Programmable BIOS) CHA_FAN PANEL IDELED Combine IR Speaker NOTE: Greyed components are optional at the time of purchase. INSTALLATION ASUS P2B-L/P2B-S/P2B-LS Motherboard Layout DIMM Socket 0 (64/72 bit, 168 pin module) DIMM Socket 1 (64/72 bit, 168 pin module) DIMM Socket 2 (64...) Keyboard (bottom port) USB 1 (top port) USB 2 (bottom port) USB KBPWR COM 1 TRCPU CPU_FAN Intel 440BX AGPset FS2 FS1 BUS Freq. INSTALLATION Board Layout 10 ASUS P2B-L/P2B-S/P2B-LS User's Manual III.
... (CR2032 3V Lithium Cell) SCSILED CHASSIS WOL_CON EXTBATT 2Mbit Flash EEPROM (Programmable BIOS) CHA_FAN PANEL IDELED Combine IR Speaker NOTE: Greyed components are optional at the time of purchase. INSTALLATION ASUS P2B-L/P2B-S/P2B-LS Motherboard Layout DIMM Socket 0 (64/72 bit, 168 pin module) DIMM Socket 1 (64/72 bit, 168 pin module) DIMM Socket 2 (64...) Keyboard (bottom port) USB 1 (top port) USB 2 (bottom port) USB KBPWR COM 1 TRCPU CPU_FAN Intel 440BX AGPset FS2 FS1 BUS Freq. INSTALLATION Board Layout 10 ASUS P2B-L/P2B-S/P2B-LS User's Manual III.
P2B-LS User Manual
Page 12
... with two pins will be moved together. Setup the BIOS Software 1. Use the diagrams in this manual instead of following steps: 1. INSTALLATION Jumpers WARNING! Set Jumpers on the motherboard. Install Expansion Cards 5. The jumpers will also be sharing pins from the system. 12 ASUS P2B-L/P2B-S/P2B-LS User's Manual For manufacturing simplicity, the jumpers may...
... with two pins will be moved together. Setup the BIOS Software 1. Use the diagrams in this manual instead of following steps: 1. INSTALLATION Jumpers WARNING! Set Jumpers on the motherboard. Install Expansion Cards 5. The jumpers will also be sharing pins from the system. 12 ASUS P2B-L/P2B-S/P2B-LS User's Manual For manufacturing simplicity, the jumpers may...
P2B-LS User Manual
Page 13
... requires an ATX power supply that can supply at least 300mA on your computer. KBPWR 123 Disable (Default) KBPWR 123 Enable R P2B-L/S/LS Keyboard Power (Wake) Up ASUS P2B-L/P2B-S/P2B-LS User's Manual 13 To clear the RTC data: (1) Turn off your computer and unplug its AC power, (2) Short the two ...solder points labeled CLRTC, (3) Turn on the +5VSB lead and the new ACPI BIOS support. III. Your computer will not function if you ...
... requires an ATX power supply that can supply at least 300mA on your computer. KBPWR 123 Disable (Default) KBPWR 123 Enable R P2B-L/S/LS Keyboard Power (Wake) Up ASUS P2B-L/P2B-S/P2B-LS User's Manual 13 To clear the RTC data: (1) Turn off your computer and unplug its AC power, (2) Short the two ...solder points labeled CLRTC, (3) Turn on the +5VSB lead and the new ACPI BIOS support. III. Your computer will not function if you ...
P2B-LS User Manual
Page 17
... x1 Socket 3 (Rows 4&5) SDRAM 8, 16, 32, 64, 128, 256MB x1 Socket 4 (Rows 6&7) SDRAM 8, 16, 32, 64, 128, 256MB x1 Total System Memory (Max 1024MB) = ASUS Memory Module Example: III. Sockets are generally thinner with the current Intel PC100 SDRAM specification. Memory speed setup is recommended through "Chipset Features Setup" in... the chipset's Error Checking and Correction (ECC) feature, you must be compatible with higher pin density than traditional EDO (Extended Data Output) chips. • BIOS shows SDRAM memory on the motherboard. ASUS P2B-L/P2B-S/P2B-LS User's Manual 17
... x1 Socket 3 (Rows 4&5) SDRAM 8, 16, 32, 64, 128, 256MB x1 Socket 4 (Rows 6&7) SDRAM 8, 16, 32, 64, 128, 256MB x1 Total System Memory (Max 1024MB) = ASUS Memory Module Example: III. Sockets are generally thinner with the current Intel PC100 SDRAM specification. Memory speed setup is recommended through "Chipset Features Setup" in... the chipset's Error Checking and Correction (ECC) feature, you must be compatible with higher pin density than traditional EDO (Extended Data Output) chips. • BIOS shows SDRAM memory on the motherboard. ASUS P2B-L/P2B-S/P2B-LS User's Manual 17
P2B-LS User Manual
Page 24
... to use , leaving 6 IRQs free for your used by a particular device (to cards installed in use . Replace the computer system's cover. 6. Set up the BIOS if necessary (such as jumpers. 2. In a standard design, there are 16 IRQs available but most of them are already in the ISA expansion bus first...will be exclusively assigned to see a map of ISA cards. System IRQs are in the Windows directory to one use at the same time. 24 ASUS P2B-L/P2B-S/P2B-LS User's Manual Ensure that you removed above. 5. Expansion Cards WARNING! Expansion Card Installation Procedure 1.
... to use , leaving 6 IRQs free for your used by a particular device (to cards installed in use . Replace the computer system's cover. 6. Set up the BIOS if necessary (such as jumpers. 2. In a standard design, there are 16 IRQs available but most of them are already in the ISA expansion bus first...will be exclusively assigned to see a map of ISA cards. System IRQs are in the Windows directory to one use at the same time. 24 ASUS P2B-L/P2B-S/P2B-LS User's Manual Ensure that you removed above. 5. Expansion Cards WARNING! Expansion Card Installation Procedure 1.
P2B-LS User Manual
Page 25
... jumpers on your vendor for those used by legacy cards. The PCI and PNP configuration section of the BIOS setup utility can select a DMA channel in IRQ xx Used By ISA and DMA x Used By ISA... are being used by legacy cards. An IRQ number is added to support a new generation of the BIOS Setup utility. Accelerated Graphics Port This motherboard provides an accelerated graphics port (AGP) slot to the system.... cards must not use a DMA (Direct Memory Access) channel. R P2B-L/S/LS Accelerated Graphics Port (AGP) ASUS P2B-L/P2B-S/P2B-LS User's Manual 25 INSTALLATION AGP III.
... jumpers on your vendor for those used by legacy cards. The PCI and PNP configuration section of the BIOS setup utility can select a DMA channel in IRQ xx Used By ISA and DMA x Used By ISA... are being used by legacy cards. An IRQ number is added to support a new generation of the BIOS Setup utility. Accelerated Graphics Port This motherboard provides an accelerated graphics port (AGP) slot to the system.... cards must not use a DMA (Direct Memory Access) channel. R P2B-L/S/LS Accelerated Graphics Port (AGP) ASUS P2B-L/P2B-S/P2B-LS User's Manual 25 INSTALLATION AGP III.
P2B-LS User Manual
Page 26
... will cause damage to mini DIN adapter on the motherboard. See "PS/2 Mouse Function Control" in BIOS Features Setup of the connector. P2B-L/S/LS PS/2 Mouse (6-pin Female) 26 ASUS P2B-L/P2B-S/P2B-LS User's Manual The four corners of the connectors are used for a standard keyboard using a PS/2 ...III. PS/2 Mouse Connector (6-pin Female) The system will direct IRQ12 to the power connector on the Pin 1 side of the BIOS SOFTWARE. INSTALLATION 5. P2B-L/S/LS PS/2 Keyboard (6-pin Female) 2. PS/2 Keyboard Connector (6-pin Female) This connection is detected. Pin 1 is the side closest...
... will cause damage to mini DIN adapter on the motherboard. See "PS/2 Mouse Function Control" in BIOS Features Setup of the connector. P2B-L/S/LS PS/2 Mouse (6-pin Female) 26 ASUS P2B-L/P2B-S/P2B-LS User's Manual The four corners of the connectors are used for a standard keyboard using a PS/2 ...III. PS/2 Mouse Connector (6-pin Female) The system will direct IRQ12 to the power connector on the Pin 1 side of the BIOS SOFTWARE. INSTALLATION 5. P2B-L/S/LS PS/2 Keyboard (6-pin Female) 2. PS/2 Keyboard Connector (6-pin Female) This connection is detected. Pin 1 is the side closest...
P2B-LS User Manual
Page 27
... Port" in Chipset Features Setup of the BIOS SOFTWARE. Parallel Printer Connector (25-pin Female) You can be connected to a host or a hub. in Chipset Features Setup of the BIOS SOFTWARE. INSTALLATION Connectors 4. P2B-L/S/LS Parallel Port (25-pin Female) III. P2B-L/S/LS RJ-45 Port ASUS P2B-L/P2B-S/P2B-LS User's Manual 27 COM 1 P2B-L/S/LS Serial Ports (9-pin Male) COM 2 5. See...
... Port" in Chipset Features Setup of the BIOS SOFTWARE. Parallel Printer Connector (25-pin Female) You can be connected to a host or a hub. in Chipset Features Setup of the BIOS SOFTWARE. INSTALLATION Connectors 4. P2B-L/S/LS Parallel Port (25-pin Female) III. P2B-L/S/LS RJ-45 Port ASUS P2B-L/P2B-S/P2B-LS User's Manual 27 COM 1 P2B-L/S/LS Serial Ports (9-pin Male) COM 2 5. See...
P2B-LS User Manual
Page 29
...) This connector supplies power to prevent inserting in the BIOS Features Setup of your hard disk(s). TIP: You may install one ribbon cable on the primary IDE connector and another on the secondary IDE connector. IDELED SCSILED P2B-L/S/LS IDE/SCSI Device Activity LED R ASUS P2B-L/P2B-S/P2B-LS User's Manual 29 After connecting the single end to...
...) This connector supplies power to prevent inserting in the BIOS Features Setup of your hard disk(s). TIP: You may install one ribbon cable on the primary IDE connector and another on the secondary IDE connector. IDELED SCSILED P2B-L/S/LS IDE/SCSI Device Activity LED R ASUS P2B-L/P2B-S/P2B-LS User's Manual 29 After connecting the single end to...
P2B-LS User Manual
Page 35
...user's manual. 4. While the tests are off your operating system. During power-on test. Follow the instructions in the next section, BIOS SOFTWARE. * Powering Off your computer: You must first exit or shut down your devices in some systems, marked with "green" ...can press the ATX power switch after the system's if it complies with ). 3. III. External SCSI devices (starting with a surge protector. 5. ASUS P2B-L/P2B-S/P2B-LS User's Manual 35 After all switches are running, additional messages will then run power-on the chain) c. The system will appear on the screen...
...user's manual. 4. While the tests are off your operating system. During power-on test. Follow the instructions in the next section, BIOS SOFTWARE. * Powering Off your computer: You must first exit or shut down your devices in some systems, marked with "green" ...can press the ATX power switch after the system's if it complies with ). 3. III. External SCSI devices (starting with a surge protector. 5. ASUS P2B-L/P2B-S/P2B-LS User's Manual 35 After all switches are running, additional messages will then run power-on the chain) c. The system will appear on the screen...
P2B-LS User Manual
Page 36
Main Menu 1. Type a filename and the path, for example, A:\XXXXX-X and then press . 36 ASUS P2B-L/P2B-S/P2B-LS User's Manual Larger numbers represent a newer BIOS file. It is recommended that updates the BIOS by the Flash Memory Writer utility. NOTE: The following screen displays are provided as examples only and may ...not reflect the screen contents displayed on your current BIOS, type [1] at the Main Menu and then press . To save AFLASH.EXE and the BIOS file to save a copy of the original motherboard BIOS in DOS mode. This file works only in case you save...
Main Menu 1. Type a filename and the path, for example, A:\XXXXX-X and then press . 36 ASUS P2B-L/P2B-S/P2B-LS User's Manual Larger numbers represent a newer BIOS file. It is recommended that updates the BIOS by the Flash Memory Writer utility. NOTE: The following screen displays are provided as examples only and may ...not reflect the screen contents displayed on your current BIOS, type [1] at the Main Menu and then press . To save AFLASH.EXE and the BIOS file to save a copy of the original motherboard BIOS in DOS mode. This file works only in case you save...
P2B-LS User Manual
Page 37
...Successfully will be displayed. BIOS SOFTWARE 2. Update BIOS Including Boot Block and ESCD This option updates the boot block, the baseboard BIOS, and the ACPI extended system configuration data (ESCD) parameter block from a new BIOS file. BIOS Flash Memory Writer ASUS P2B-L/P2B-S/P2B-LS User's Manual 37 ...Type the filename of your current BIOS, type [2] at the Main Menu and...
...Successfully will be displayed. BIOS SOFTWARE 2. Update BIOS Including Boot Block and ESCD This option updates the boot block, the baseboard BIOS, and the ACPI extended system configuration data (ESCD) parameter block from a new BIOS file. BIOS Flash Memory Writer ASUS P2B-L/P2B-S/P2B-LS User's Manual 37 ...Type the filename of your current BIOS, type [2] at the Main Menu and...
P2B-LS User Manual
Page 38
... System 1. WARNING! If the Flash Memory Writer utility was not able to successfully update a complete BIOS file, your system may not be able to File. BIOS Updating BIOS 38 ASUS P2B-L/P2B-S/P2B-LS User's Manual IV. Create a bootable system floppy disk by typing [FORMAT A:/S] from this new ...disk and select option 1. IV. Save Current BIOS to boot up . Download an updated ASUS BIOS file from booting up . Just repeat...
... System 1. WARNING! If the Flash Memory Writer utility was not able to successfully update a complete BIOS file, your system may not be able to File. BIOS Updating BIOS 38 ASUS P2B-L/P2B-S/P2B-LS User's Manual IV. Create a bootable system floppy disk by typing [FORMAT A:/S] from this new ...disk and select option 1. IV. Save Current BIOS to boot up . Download an updated ASUS BIOS file from booting up . Just repeat...
P2B-LS User Manual
Page 39
... a computer system, the proper configuration entries may have already been made. If you are released. This appears during the Power-On Self Test (POST). BIOS BIOS Setup ASUS P2B-L/P2B-S/P2B-LS User's Manual 39 If you are installing the motherboard, reconfiguring your motherboard came in particular, the hard disk specifications. All computer motherboards provide a Setup utility...
... a computer system, the proper configuration entries may have already been made. If you are released. This appears during the Power-On Self Test (POST). BIOS BIOS Setup ASUS P2B-L/P2B-S/P2B-LS User's Manual 39 If you are installing the motherboard, reconfiguring your motherboard came in particular, the hard disk specifications. All computer motherboards provide a Setup utility...