Acer Aspire 1810t Service Guide
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Chapter 121 Keyboard Media Card Reader Camera Features • The AR8131L is the third generation Gigabit Ethernet (GbE) controller solution from Atheros. It is an ultra-high performance, ultralow cost, and ultra-low power fully integrated 10/100/1000 Mbps NIC/LOM Ethernet controller perfectly suited for both PC and embedded applications. • The AR8131L combines a 10/100/1000BASE-T GbE media access controller (MAC), a triplespeed Ethernet physical layer transceiver (PHY), and a PCI Express bus interface. • The AR8131L is compliant with IEEE 802.3u specification for 10/100 Mbps Ethernet and IEEE 802.3ab specification for 1000 Mbps Ethernet. • The AR8131L device combines pulse shaping, Tx/Rx PCS, echo canceller, NEXT canceller, equalizer, decoder, and timing recovery functions to deliver robust signal performance in noisy environments. • The AR8131L GbE controller supports checksum offload features for IP, TCP, and UDP, ItemSpecification Type ACER NT1T JM11 Black Total number of keypads 86/87/91 Windows logo key Yes Internal & external keyboard work simultaneouslyYe s Features • Supports application keys for Windows XP version ItemSpecification Chipset Alcor AU6433 Features • Fully compatible with USB2.0 High Speed and backward compatible with USB1.1 specifications • Supports multiple flash card interfaces, including SD/ MMC/xD/MS. • Supports single LUN • 48-pin LQFP ItemSpecifications Vendor and model Lite On Model No. 09P2SF001Suyin Model No.CN0316- S30C-OV06-1Chicony CNF9011 Type 640 x 480 VGA (0.3M) size 1/6” CMOS640 x 480 VGA (0.3M) size 1/6” CMOS640 x 480 VGA (0.3M) size 1/6” CMOS Interface USB 2.0 high speed interfaceUSB 2.0 high speed interfaceUSB 2.0 high speed interface Optical aperture F2.4 F2.4 F2.4 ± 5% Focusing range 18.65~Infinite, focus on 48cm40 cm to Infinity 17.4cm ~ Infinity, focus on 40cm ItemSpecification
22Chapter 1 Wireless LAN BatteryDimensions (L x W x H mm)65 x 8 x 3.84 +/- 0.25 (H) mm65X 7.9X 3.8+/-0.2mm 64.8±0.3 X 7.9±0.1 X 3.64+0.15/-0.25 mm Sensor type CMOS (OV9710) CMOS image sensor CMOS Pixel resolution 640x480 640X480 640 x 480 Pixel size TBD 3.6um X3.6um TBD Image size TBD 2.36mm(H) X1.76mm(V)TBD ItemSpecificationSpecificationSpecificationSpecification Type Atheros HB93 1x2 BGNIntel MM#903341 Intel MM#897072 Intel MM#895373 802.11g Radio Technology IEEE 802.11g standard compliant Operating Frequency 2412 ~ 2484MHz ISM band Modulation Schemes OFDM, DQPSK, DBPSK and CCK Channel Numbers • 1---11 channels for active channels • 12---13 channels for passive channels Data Rate 54Mbps with fall back rates of 48, 36, 24, 18, 12, 9 and 6Mbps Media Access Protocol CSMA/CA with ACK Transmitter Output PowerTypical 13.5 dBm for 54Mbps 802.11b Radio Technology IEEE 802.11b Direct Sequence Spread Spectrum Operating Frequency 2412 ~ 2484MHz ISM band Modulation Schemes DQPSK, DBPSK and CCK Channel Number • 1---11 channels for active channels • 12---13 channels for passive channels Data Rate 11Mbps with fall back rates of 5.5, 2, and 1Mbps Media Access Protocol CSMA/CA with ACK Transmitter Output Power 18dBm typically ItemSpecification 6 Cell Vendor & model name SANYO UM-2009E Li-Ion 3S2P PANASONIC UM-2009E Li-Ion 3S2P SIMPLO UM-2009E Li-Ion 3S2P SIMPLO UM-2009E Li-Ion 3S2P Battery Type Li-ion ItemSpecifications
Chapter 123 Pack capacity SANYO 6 cell 4400mAh SANYO 6 cell 5600mAh PANASONIC 6 cell 4400mAh PANASONIC 6 cell 5800mAh SAMSUNG 6 cell 4400mAh SAMSUNG 6 cell 5600mAh LGC 6 cell 5600mAh Number of battery cell 6 Package configuration 3 cells in series, 2 series in parallel ItemSpecification 6 Cell
Chapter 225 System Utilities 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 (when Press to enter Setup message is prompted on the bottom of screen). Press F2 to enter setup. The default parameter of F12 Boot Menu is set to “disabled”. If you want to change boot device without entering BIOS Setup Utility, please set the parameter to “enabled”. Press during POST to enter multi-boot menu. In this menu, user can change boot device without entering BIOS SETUP Utility. Navigating the BIOS Utility There are six menu options: Information, Main, Advanced, Security, Power, Boot, and Exit. Follow these instructions: •To choose a menu, use the left and right arrow keys. •To choose an item, use the up and down arrow keys. •To change the value of a parameter, press F5 or F6. •A plus sign (+) indicates the item has sub-items. Press Enter to expand this item. •Press Esc while you are in any of the menu options to go to the Exit menu. •In any menu, you can load default settings by pressing F9. You can also press F10 to save any changes made and exit the BIOS Setup Utility. NOTE: You can change the value of a parameter if it is enclosed in square brackets. Navigation keys for a particular menu are shown on the bottom of the screen. Help for parameters are found in the Item Specific Help part of the screen. Read this carefully when making changes to parameter values. Please note that system information is subject to different models. Chapter 2
26Chapter 2 Information The Information screen displays a summary of your computer hardware information. NOTE: The system information is subject to variance across different models. ParameterDescription CPU Type This field shows the CPU type and speed of the system. CPU Speed This field shows the speed of the CPU. HDD Model Name This field shows the model name of HDD installed on primary IDE master. HDD Serial Number This field displays the serial number of HDD installed on primary IDE master. ATAPI Model Name This field displays the model name of the installed ODD drive. System BIOS Version Displays system BIOS version. VGA BIOS Version This field displays the VGA firmware version of the system. Serial Number This field displays the serial number of this unit. Asset Tag Number This field displays the asset tag number of the system. Product Name This field shows product name of the system. Manufacturer Name This field displays the manufacturer of this system. UUID Number Universally Unique Identifier (UUID) is an identifier standard used in software construction, standardized by the Open Software Foundation (OSF) as part of the Distributed Computing Environment (DCE). InsydeH20 Setup Utility Rev. 3.5 F1 ESCHelp ExitSelect Item Select Menu Change Values Select SubMenu EnterF9 F10Setup Default Save and Exit Intel(R) Core(TM)2 Solo CPU 1.40GHz Hitachi HTS545032B9A300 090515PB5C06QDGYRDWG None v0.1108h Intel V1800 ZH7OSK01C1924125A42500 2020202020202020202020202020202020 Acer 497CDC77E0224E159D78ACE77B820EBC Intel(R) Core(TM)2 Solo CPU 1.40GHz Hitachi HTS545032B9A300 090515PB5C06QDGYRDWG None v0.1108h Intel V1800 ZH7OSK01C1924125A42500 2020202020202020202020202020202020 Acer 497CDC77E0224E159D78ACE77B820EBCCPU Type CPU Speed HDD Model Name: HDD Serial Number: ATAPI Model name: System BIOS Version: VGA BIOS Version: Serial Number: Asset Tag Number: Product Name: Manufacturer Name: UUID: CPU Type CPU Speed HDD Model Name: HDD Serial Number: ATAPI Model name: System BIOS Version: VGA BIOS Version: Serial Number: Asset Tag Number: Product Name: Manufacturer Name: UUID: F5/F6 Main Boot Exit Security Information
Chapter 227 Main The Main screen allows the user to set the system time and date as well as enable and disable boot option and recovery. NOTE: The screen above is for your reference only. Actual values may differ. The table below describes the parameters in this screen. Settings in boldface are the default and suggested parameter settings. ParameterDescriptionFormat/Option System Time Sets the system time. The hours are displayed with 24- hour format.Format: HH:MM:SS (hour:minute:second) System Date Sets the system date. Format MM/DD/YYYY (month/day/year) System Memory This field reports system memory size. N/A Total Memory This field reports the memory size of the system. Memory size is fixed to 4096MB.N/A Video Memory Shows the video memory size. VGA Memory size=32 MBN/A Quiet Boot This will hide POST messages while booting. Option: Enabled or Disabled Network Boot Enables, disables the system boot from LAN (remote server).Option: Enabled or Disabled F12 Boot Menu Enables, disables Boot Menu during POST. Option: Enabled or Enabled D2D Recovery Enables, disables D2D Recovery function. The function allows the user to create a hidden partition on hard disc drive to store operation system and restore the system to factory defaults.Option: Enabled or Disabled SATA Mode Control the mode in which the SATA controller should operate.Option: AHCI or IDE Item Specific Help This is the help for the hour field. Valid range is from 0 to 23. INCREASE/REDUCE: F5/F6 F1 ESCHelp ExitSelect Item Select Menu Change Values Select SubMenu EnterF9 F10Setup Default Save and Exit [19:10:59] [06/09/2009] 640 K 4096 MB [64MB] [Enabled] [Enabled] [Disabled] [Enabled] [AHCI Mode] [19:10:59] [06/09/2009] 640 K 4096 MB [64MB] [Enabled] [Enabled] [Disabled] [Enabled] [AHCI Mode]System Time: System Date: System Memory: Total Memory: Video Memory: Quiet Boot Network Boot F12 Boot Menu D2D Recovery SATA Mode System Time: System Date: System Memory: Total Memory: Video Memory: Quiet Boot Network Boot F12 Boot Menu D2D Recovery SATA Mode F5/F6 InsydeH20 Setup Utility Rev. 3.5 Boot Exit Security Information Main
28Chapter 2 Security The Security screen contains parameters that help safeguard and protect your computer from unauthorized use. The table below describes the parameters in this screen. Settings in boldface are the default and suggested parameter settings. NOTE: When you are prompted to enter a password, you have three tries before the system halts. Don’t forget the password. If you forget the password, you may have to reset the computer. Setting a Password Follow these steps as you set the user or the supervisor password: ParameterDescriptionOption Supervisor Password Is Shows the setting of the Supervisor passwordClear or Set User Password Is Shows the setting of the user password.Clear or Set Set Supervisor Password Press Enter to set the supervisor password. When set, this password protects the BIOS Setup Utility from unauthorized access. The user can not either enter the Setup menu nor change the value of parameters. Set User Password Press Enter to set the user password. When user password is set, this password protects the BIOS Setup Utility from unauthorized access. The user can enter Setup menu only and does not have right to change the value of parameters. Set HDD Password Enter HDD password. Power on password Defines whether a password is required or not while the events defined in this group happened. The following sub-options are all requires the Supervisor password for changes and should be grayed out if the user password was used to enter setup.Enabled or Disabled Item Specific Help Install or Change the password and the length of password must be greater than one word. F1 ESCHelp ExitSelect Item Select Menu Change Values Select SubMenu EnterF9 F10Setup Default Save and Exit Clear Clear Clear [Disabled] Clear Clear Clear [Disabled]Supervisor Password Is: User Password Is: HDD Password Is: Set Supervisor Password Set User Password Set Hdd Password Power on password Supervisor Password Is: User Password Is: HDD Password Is: Set Supervisor Password Set User Password Set Hdd Password Power on password F5/F6 InsydeH20 Setup Utility Rev. 3.5 Information Main Boot Exit Security
Chapter 229 1.Use the ↑ and ↓ keys to highlight the Set Supervisor Password parameter and press the Enter key. The Set Supervisor Password box appears: 2.Type a password in the “Enter New Password” field. The password length can not exceeds 8 alphanumeric characters (A-Z, a-z, 0-9, not case sensitive). Retype the password in the “Confirm New Password” field. IMPORTANT:Be very careful when typing your password because the characters do not appear on the screen. 3.Press Enter. After setting the password, the computer sets the User Password parameter to “Set”. 4.If desired, you can opt to enable the Password on boot parameter. 5.When you are done, press F10 to save the changes and exit the BIOS Setup Utility. Removing a Password Follow these steps: 1.Use the ↑ and ↓ keys to highlight the Set Supervisor Password parameter and press the Enter key. The Set Password box appears: 2.Type the current password in the Enter Current Password field and press Enter. 3.Press Enter twice without typing anything in the Enter New Password and Confirm New Password fields. The computer then sets the Supervisor Password parameter to “Clear”. 4.When you have changed the settings, press u to save the changes and exit the BIOS Setup Utility. Set Supervisor Password Enter New Password [ ][ ] Confirm New Password [ ] Set Supervisor Password Enter Current Password [ ][ ] Enter New Password [ ] Confirm New Password [ ][ ]
30Chapter 2 Changing a Password 1.Use the ↑ and ↓ keys to highlight the Set Supervisor Password parameter and press the Enter key. The Set Password box appears. 2.Type the current password in the Enter Current Password field and press Enter. 3.Type a password in the Enter New Password field. Retype the password in the Confirm New Password field. 4.Press Enter. After setting the password, the computer sets the User Password parameter to “Set”. 5.If desired, you can enable the Password on boot parameter. 6.When you are done, press F10 to save the changes and exit the BIOS Setup Utility. If the verification is OK, the screen will display as following. The password setting is complete after the user presses Enter. If the current password entered does not match the actual current password, the screen will show you the Setup Warning. If the new password and confirm new password strings do not match, the screen displays the following message. Set Supervisor Password Enter Current Password [ ][ ] Enter New Password [ ] Confirm New Password [ ][ ] Setup Notice Changes have been saved. [Continue] [Continue] Setup Warning Invalid Password. [Continue] [Continue] Setup Warning Passwords do not match. Re-enter password. [Continue] [Continue]