Acer Travelmate 340 Service Guide
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Chapter 225 BIOS Setup Utility The BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/ Output System). Your computer is already properly configured and optimized, and you do not need to run this utility. However, if you encounter configuration problems, you may need to run Setup. Please also refer to Chapter 4 Troubleshooting when a problem arises. To activate the BIOS Utility, press F2 during POST (while the TravelMate logo is being displayed). Navigating the BIOS Utility There are seven menu options: System Information, Basic System Settings, Startup Configuration, Onboard Devices Configuration, System Security, Power Management and Load Default Settings. Use the cursor up/down (¯) keys to select a menu item, then press Enter . Within a menu, navigate through the BIOS Utility by following these instructions: TPress the cursor up/down (¯) keys to move between parameters. TPress the cursor left/right (®¬) keys to change the value of a parameter. TPress Esc while you are in any of the menu options to return to the main menu. NOTE: You can change the value of a parameter if it is enclosed in square brackets. NOTE: Navigation keys for a particular menu are shown on the bottom of the screen. At the main menu, press Esc to exit the BIOS Utility. If you make any changes, the following dialog box displays: If you would like to keep the changes you made, use the cursor left/right (®¬) keys to select Ye s ; then press Enter . Choose No if you want to discard the changes you made. System Utilities Chapter 2 340SG.book Page 25 Thursday, October 28, 1999 10:51 AM
26Chapter 2 System Information The System Information sub-menu displays basic and important information about your computer. NOTE: The screen above is a sample and may not reflect the actual data on your computer. The following table describes the information in this sub-menu. NOTE: “x” may refer to a series of numbers and/or characters or a combination of both. ParameterDescriptionFormat CPU Type & Speed Shows the type and speed in Megahertz (MHz) of the Central Processing Unit (CPU) Floppy Disk Drive Shows the floppy disk drive type Hard Disk Drive Shows the size or capacity of the hard disk HDD Serial Number Shows the serial number of the hard disk System with Shows the EasyLink Combo Drive type, CD-ROM or DVD-ROM. System BIOS Version Shows the version number of the BIOS. Vx Rx (version and release numbers) VGA BIOS Version Shows the version number of the VGA display BIOS.Vx Rx (version and release numbers) Serial Number Shows the serial number of the system. It is the number identical to the system serial number labelled at the bottom of the system unit. The default serial number is scanned while manufacturing, and stored to the LCD inverter. Asset Tag Number Shows the asset tag number of the computer. The default setting is empty. Customers can input it from the Notebook Manager. It will be stored in LCD inverter. Product Name Shows the official name of the product “brand name + model name”. The default setting of TravelMate 340. Product name will be stored in LCD inverter . Manufacturer Name Shows the name of the manufacturer and stored in LCD inverter. The default setting is Acer. 340SG.book Page 26 Thursday, October 28, 1999 10:51 AM
Chapter 227 The items in this sub-menu are important and vital information about your computer. If you experience computer problems and need to contact technical support, this data helps our service personnel know more about your computer. Basic System Settings The Basic System Settings sub-menu allows you to set the system date and time. The following table describes the parameters in this sub-menu. Startup Configuration The Startup Configuration sub-menu contains parameter values that define how your computer behaves on system startup. UUID Shows the universally unique identifier number of the computer, also known as GUID (Globally Unique Identifier). It is the requirement specification of SMBIOS 2.1 (System Management BIOS). UUID are fixed-size 128-bit value and are unique across both space and time as well as stored in LCD inverter. UUID number can identify a person and even confidential documents user created. ParameterDescriptionFormat Date Sets the system date. DDD MMM DD, YYYY (day-of-the-week month day, year) Time Sets the system time. HH:MM:SS (hour:minute:second) ParameterDescriptionFormat 340SG.book Page 27 Thursday, October 28, 1999 10:51 AM
28Chapter 2 The following table describes the parameters in this sub-menu. Settings in boldface are the default and suggested parameter settings. Setting the Boot Drive Sequence The Boot Drive Sequence section lists boot priorities (1st, 2nd and 3rd) for bootable drives in your computer. For example, the default value (1st:Floppy Disk, 2nd:Hard Disk, and 3rd:CD-ROM) tells the computer to first search for a bootable floppy disk in the floppy drive. If it finds one present, it boots up from that floppy disk. If not, the computer continues by booting up from the hard disk. If it cannot boot up from the hard disk, it continues to search for a bootable CD-ROM in the CD-ROM drive. To set the boot drive sequence, use the cursor up/down (¯) keys to select a priority level (1st, 2nd, or 3rd); then use the cursor left/right (®¬) keys to select the device for that priority level. ParameterDescriptionOptions Boot Display Sets the display on boot-up. When set to Auto, the computer automatically determines the display device when the computer starts up. If an external display device (e.g., monitor) is connected, it becomes the boot display; otherwise, the computer LCD is the boot display. When set to Both, the computer outputs to both the computer LCD and an external display device if one is connected.Auto or Both Screen Expansion Enables or disables the screen expansion feature. When enabled, DOS screens expand to fill the LCD.Disabled or Enabled USB Function Support Enables or disables the Universal Serial Bus (USB) port.Disabled or Enabled Hotkey Beep Enables or disables a system beep when a hotkey or key combination is pressed.Enabled or Disabled Fast Boot Fast Boot allows your computer to boot up and resume from Sleep mode (including Standby and Hibernation modes) faster. When enabled, the operating system and BIOS communicate information about Plug-and-Play resources and previous boot-ups.Enabled or Disabled Boot Drive Sequence Specifies the order in which the computer starts up from. See the section below.1st: Floppy Disk, 2nd: Hard Disk, 3rd: CD-ROM 340SG.book Page 28 Thursday, October 28, 1999 10:51 AM
Chapter 229 Onboard Devices Configuration The parameters in this screen are for advanced users only. You do not need to change the values in this screen because these values are already optimized. The Onboard Devices Configuration sub-menu assigns resources to basic computer communication hardware. The following table describes the parameters in this sub-menu. Settings in boldface are the default and suggested parameter settings. ParameterDescriptionOptions Serial Port Enables or disabled the serial port. When enabled, you can set the base I/O address and interrupt request (IRQ) of the serial port.Enabled or Disabled 3F8h, 3E8h, 2F8h or 2E8h 4 or 11 IrDA Port Enables or disables the infrared port. When enabled, you can set the base I/O address, interrupt request (IRQ) and direct memory access (DMA) channel of the infrared port.Enabled or Disabled 2F8h, 3E8h, 3F8h, or 2E8h 3 or 10 Parallel Port Enables or disables the parallel port. When enabled, you can set the base I/O address, interrupt request (IRQ) and operation mode of the parallel port. If operation mode is set to ECP, the direct memory access (DMA) channel of the parallel port is set to 1.Enabled or Disabled 378h, 278h, or 3BCh 7 or 5 ECP, EPP, Standard, or Bi-directional 340SG.book Page 29 Thursday, October 28, 1999 10:51 AM
30Chapter 2 System Security The System Security sub-menu allows you to safeguard your computer and data with passwords and other security measures. The following table describes the parameters in this screen. Settings in boldface are the default and suggested parameter settings. Setting a Password Follow these steps: TUse the cursor up/down keys to highlight a Password parameter (Setup, Power-on or Hard Disk) and press the Enter key. The password box appears: TType a password. The password may consist of up to seven characters (A-Z, a-z, 0-9). IMPORTANT: Be very careful when typing your password because the characters do not appear on the screen. TPress Enter . Retype the password to verify your first entry and press Enter . After setting the password, the computer automatically sets the chosen password parameter to Present. Three password types protect your computer from unauthorized access. Setting these passwords creates several different levels of protection for your computer and data: ParameterDescriptionOptions Setup Password When set, this password protects the computer and this BIOS Utility from unauthorized entry. See the following section for instructions on how to set a password.Disabled or Enabled Power-on Password When set, this password protects the computer from unauthorized entry. See the following section for instructions on how to set a password.Disabled or Enabled Hard Disk Password When set, this password protects the hard disk from unauthorized access. See the following section for instructions on how to set a password.Disabled or Enabled Processor Serial Number The Pentium III processor includes a unqiue serial number which allows individual CPUs to be identified. You can turn off this feature by setting this parameter to Disabled.Enabled or Disabled 340SG.book Page 30 Thursday, October 28, 1999 10:51 AM
Chapter 231 TSetup Password prevents unauthorized entry to the BIOS Utility. Once set, you must key-in this password to gain access to the BIOS Utility. TPower-On Password secures your computer against unauthorized use. Combine the use of this password with password checkpoints on boot-up and resume from hibernation for maximum security. THard Disk Password protects your data by preventing unauthorized access to your hard disk. Even if the hard disk is removed from the computer and moved to another computer, it cannot be accessed without the Hard Disk Password. When a password is set, a password prompt appears on the left-hand corner of the display screen. 1.When the Setup Password is set, the following prompt appears when you press F2 to enter the BIOS Utility at boot-up. Type the Setup Password and press Enter to access the BIOS Utility. 2.When the Power-on Password is set, the following prompt appears at boot-up. Type the Power-on Password (a symbol appears for each character you type) and press Enter to use the computer. If you enter the password incorrectly, an x symbol appears. Try again and press Enter. 3.When the Hard Disk Password is set, the following prompt appears at boot-up. Type the Hard Disk Password (a symbol appears for each character you type) and press Enter to use the computer. If you enter the password incorrectly, an x symbol appears. Try again and press Enter. IMPORTANT:You have three chances to enter a password. If you successfully entered the password, the following symbol appears. If you fail to enter the password correctly after three tries, the following message or symbol appears. Setting passwords Removing a Password Should you decide to remove a password, do the following: TUse the cursor up/down (¯) keys to highlight a Password parameter (Setup, Power-on or Hard Disk). TUse the cursor left/right (®¬) key to remove the password. NOTE: When you want to remove the Hard Disk password, you are prompted for the Hard Disk password before it is removed. NOTE: The jumper setting switch 6 of SW3 on the system main board, the default setting is “OFF: check password”, this means that the system will always check the password that the user set in. However, if users miss their own password, the servicers can switch the jumper to “ON: Bypass password” and then the Setup password and Power-on password will be unlock. Therefore, users can reset their new 340SG.book Page 31 Thursday, October 28, 1999 10:51 AM
32Chapter 2 password. (Refer to Chapter 5 Jumper and Connector Information for more information on setting the switches.) IMPORTANT: If Setup password is forgot by users, service technician may need to update computer’s BIOS or set up jumper SW3 switch 6 on mainboard to bypass. IMPORTANT:If Power-on password is forgot by users, service technician may set the jumper SW3 to bypass password to remove the password. IMPORTANT: If Hard Disk Password is missing, service technician can solve the lock of hard disk by using master HDD password utility. For the HDD password utility, service technican can contact with local service management level. Changing a Password To change a password, follow these steps: TRemove the current password. See “Removing a Password” on page 31. TSet a new password. See “Three password types protect your computer from unauthorized access. Setting these passwords creates several different levels of protection for your computer and data:” on page 30. Power Management The Power Management screen contains parameters that are related to power-saving and power management. The following table describes the parameters in this screen. Settings in boldface are the default and suggested parameter settings. NOTE: If your system has ACPI, all power management functions are taken care of by Windows. ParameterDescriptionOptions or Format System Resume Timer When enabled and the system resume date and time are valid, the computer resumes (wakes up) at the set time and date.Disabled or Enabled MMM DD,YYYY (day/month/year) HH:MM:SS (hour:minute:second) Battery-low Warning Beep Enables or disables warning beeps during a battery-low condition.Enabled or Disabled Sleep Upon Battery-low Enables or disables the Hibernation function during a battery-low condition When the computer is very low on battery power, the computer will enter Hibernation mode if Sleep Manager is installed, active and the Hibernation file is valid. Enabled or Disabled 340SG.book Page 32 Thursday, October 28, 1999 10:51 AM
Chapter 233 Load Default Settings If you want to restore all parameter settings to their default values, select this menu item and press Enter . The following dialog box displays. If you would like to load default settings for all parameters, use the cursor left/right (®¬) keys to select Ye s ; then press Enter . Choose No if otherwise. 340SG.book Page 33 Thursday, October 28, 1999 10:51 AM
34Chapter 2 Flash Utility The BIOS flash memory update is required for the following conditions: TNew versions of system programs TNew features or options Use the AFlash utility to update the system BIOS flash ROM. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use AFlash. NOTE: This program contains a readme.txt file. This readme.txt file will introduct how to use AFlash utility. Executing Flash Program IMPORTANT: If this diskette is not bootable, do the following actions before you use it: 1. Create a bootable disk. 2. Copy all AFlash files into this bootable diskette. 3. Put the bootable disk into TravelMate 340 series mobile, then re-boot. IMPORTANT: Never turn off the system power while Flash BIOS is programming. This will damage your system. 4. After Flash BIOS is done, reboot the system. NOTE: If there are any problems occured during BIOS updated, “Index of PQA Diagnostic Error Code, Message” on page 64 for troubleshooting. 340SG.book Page 34 Thursday, October 28, 1999 10:51 AM