LG LU20 User Manual Download Page 20

Page: 20 / 89

Overview

Package contents

The following items are included in the package. Match the items on this list with
the items in the box. Some items may look different from the pictures.

LU20

Note

: Make sure you have the correct AC adapter before connecting it to the

computer.




Installation guide                    power cord/AC adapter (65W) (Using offered cable)

- 20 -

Modem cable Battery

Summary of Contents for LU20

Page 1: ...cting to an AC power source 10 Using the computer 11 Using the computer 12 Upgrading the computer 14 Upgrading the computer 14 Carrying and storing the computer 15 Preventing data lose handling hard disk drives 16 Ergonomic information 17 For Australian Users 18 Laser compliance statement 19 Overview 20 Package contents 20 Components 21 Front view 21 Rear view 22 ...

Page 2: ...ening and positioning the LCD panel 34 Power On 34 Turning the power on and off 34 Turning on the computer 34 Turning off the computer 37 Using Windows XP 39 Overview 39 Help and Support 40 Windows XP desktop 41 Start menu 42 Changing the look of the Start menu 42 Changing the pinned items in the Start menu 42 Showing the recently used items on the Start menu 42 Control Panel 43 Setting up Local A...

Page 3: ...erties 52 Advanced tab 53 Power Meter 54 System Hibernation 54 Attaching external devices 55 Attaching a USB device 55 Attaching an external monitor 55 Attaching an IEEE 1394 device Option 56 Using Battery Miser 57 Input Output 59 Using the keyboard 59 Component 59 Modifier and special function keys 61 Hot keys 62 Using the touch pad Mouse 64 Moving the pointer on the screen 65 Making the selectio...

Page 4: ...ault settings 75 System Recovery 76 Using Full Recovery 76 Driver re installation 80 Installing memory 81 About memory 81 Before installing memory 81 Purchasing memory 82 Installing memory 82 Inserting SD Memory Card 85 Removing SD Memory Card 85 Features 86 Model 86 Processor 86 Memory 86 BIOS ROM 86 Storage devices 86 External I O Interfaces 87 Display 87 Sound 87 LCD 87 Modem 87 Blue Tooth Mode...

Page 5: ... 5 Power specification 88 AC Adapter Free Voltage 88 Battery Pack Li Ion 88 Charging time 88 Battery Life 88 Backup standby battery 88 Operating environment 89 Operating 89 Non operating 89 ...

Page 6: ...ction could result in minor or moderate injury and or damage to the product Microsoft MS MS DOS and Windows are trademarks of Microsoft Corporation in the United States and or other countries is a trademark of LG Copyright 2003 LG Electronics Inc DigitalMate Co Ltd Information in this manual may include technical inaccuracies or typographical errors Images in this manual are for illustrative purpo...

Page 7: ...ck Operate the computer within a temperature range of 50 to 95 degrees F 10 to 35 degrees C and 20 to 80 of relative humidity Safely dispose of the packing materials such as desiccant and plastic bags Children may swallow desiccant or suffocate from plastic bags Caution Keep your computing environment clean and free of dust There is a risk of dysfunction to the computer Keep your computer away fro...

Page 8: ...explosion or fire Do not short circuit battery terminals There is a risk of explosion Do not subject the battery pack to temperatures above 140 degrees F 60 degrees C There is a risk of explosion or fire Keep the battery pack away from children and or pet There is a risk of injury and damage to the battery pack Do not put the battery pack in the water There is a risk of fire or damage to the batte...

Page 9: ... Replace only with a battery of the same type ذﺧﻴﺮﻩ ﺑﺎﻃﺮی یﺪﮐﯽ ﮐﻨﻴﺪ ﻋﻮض ﺁن درﺳﺖ ﻧﻮع ﺑﺎ را دارد وﺟﻮد اﻧﻔﺠﺎر ﺧﻄﺮ هﺎی ﺑﺎﻃﺮی هﺎی ذﺧﻴﺮﻩ یﺪﮐﯽ ﮐﻨﻴﺪ ﻣﺼﺮف داﺧﻠﯽ دﺳﺘﻮراﻟﻌﻤﻞ ﺑﺮاﺳﺎس را ﺷﺪﻩ اﺳﺘﻔﺎدﻩ ﻣﻴﺸﻮد ﺳﻮزی ﺁﺕﺶ یﺎ اﻧﻔﺠﺎر ﺑﻪ ﻣﻨﺠﺮ ﻧﺎدرﺳﺖ ﺑﺎﻃﺮیﻬﺎی ﻣﺼﺮف اﻟﻤﻨﺎﺳﺐ اﻟﻄﺮاز ﻋﻠﻰ اﻟﺒﺪیﻠﺔ اﻟﺒﻄﺎریﺔ ﻏﻴﺮ اﻻﻧﻔﺠﺎر اﺣﺘﻤﺎل وهﻨﺎك اﻟﻤﺤﻠﻴﺔ واﻻﻧﻈﻤﺔ اﻟﻘﻮاﻧﻴﻦ ﺣﺴﺐ اﻟﻤﺴﺘﻌﻤﻠﺔ اﻟﺒﺪیﻠﺔ اﻟﺒﻄﺎریﺎت ﻣﻦ ﺕﺨﻠﺺ اﺣﺘﺮاق او اﻧﻔﺠﺎر اﻟﻰ ﺕﺆدي ﻗﺪ ﻣﻨﺎﺳﺒﺔ...

Page 10: ...ur computer at the proper voltage current level indicated Supplying improper levels of voltage current may result in electric shock fire and or damage to the computer If you hear a noise from the power cord or outlet unplug the power cord immediately and contact the customer service for help There is a risk of fire or electric shock Make sure the power plug fits snugly into the electrical outlet L...

Page 11: ... dry completely before using the computer Using the computer without completely drying it may result in electric shock or fire During a lightning storm disconnect the power cord telephone line and LAN cable from the computer There is a risk of electric shock or fire Do not place water chemicals or liquid of any kind on the computer Liquid of any kind entering inside the computer may result in an e...

Page 12: ...ntact a doctor or a health administrator immediately Using the computer Caution Do not place an object such as a pen or clip on the keyboard If you close the LCD cover with an object on the keyboard you may damage or break the LCD Do not touch or scratch the LCD with sharp objects The LCD may be damaged Be sure to turn off the computer before closing the LCD cover The computer may overheat and be ...

Page 13: ...e Wireless LAN near a plasma lamp use the channel 11 12 or 13 the connection may be unavailable or slow Keep the computer away from heat The computer may deform and there is the risk of fire When attaching an external device make sure the connector from the device and the port on the computer are of the same type There is a risk of damage to the computer Do not insert a damaged CD ROM or floppy di...

Page 14: ...away from children Children may choke on a screw or other small part If a child swallows a small part receive a medical care Upgrading the computer Caution Do not attempt to disassemble or modify the computer without consulting customer service There is a risk of electric shock Replace only with the parts approved by LG There is a risk of fire and damage to the computer Consult with the customer s...

Page 15: ...l When traveling on an airplane follow the instruction by flight attendant Using the computer on an airplane may result in an airline accident Do not travel with LCD monitor open Do not expose your computer to the direct sunlight in a closed area such as inside a car Prolonged exposure to high temperatures may deform the computer and also result in fire 15 ...

Page 16: ...ve itself may be damaged in the following situations 1 Exposure to a physical shock during the disassembling or installing process 2 The computer is reset rebooted for example by power outage while the hard disk drive is operating 3 Exposure to virus 4 The computer is turned off during operation 5 Exposure to a physical shock while the hard disk drive is operating To prevent data lose due to hard ...

Page 17: ...Adjust your chair to keep your arms and hands in a comfortable position Using the computer in the same position for a prolonged period of time may cause discomfort to your body Take short frequent breaks from working with your computer No more than 2 hours of computing per day is recommended Stretch periodically to reduce muscular discomfort Check the volume level Check if the volume level is too ...

Page 18: ... 18 For Australian Users Warning For safety reasons only connect equipment with a telecommunications compliance label This includes customer equipment previously labelled or certified ...

Page 19: ...fied by the manufacturer to comply with the requirements of the Department of Health and Human Services 21 Code of Federal Regulations DHHS 21 CFR Subchapter J for Class I laser products at the date of manufacture In other countries the drive is certified to conform to the requirements of IEC825 and EN60825 for Class 1 laser products DANGER Do not open the optical drive unit no user adjustments or...

Page 20: ...tch the items on this list with the items in the box Some items may look different from the pictures LU20 Note Make sure you have the correct AC adapter before connecting it to the computer Installation guide power cord AC adapter 65W Using offered cable 20 Modem cable Battery ...

Page 21: ...ner benzene or alcohol may damage your computer Components Learning the components and their functions helps you to use the computer more easily and thoroughly Front view 21 Wireless Device On Off button Volume Up Volume Down button button LCD Power button Keyboard TouchPad button LU20 TouchPad Latch button Latch switch LCD display panel rotation axis ...

Page 22: ...e coated for preventing static electricity purposes Rear view 22 Left view LAN Port Modem Port PC Card slot PC Card eject button Built in speaker Headphone jack Microphone jack SD memory Card slot IEEE 1394 Port Fan louvers USB Universal Serial Bus port VGA port USB port ...

Page 23: ... a separately purchased chain lock into the security keyhole and connect it to a fixed object to prevent a notebook theft Status indicators Note Some models may look different from the picture below 1 Built in speaker Fan louvers Key hole Kensington Lock 5 6 2 4 3 ...

Page 24: ...he Fn and Num lock key is pressed When this indicator lights up you can use the embedded numeric keys To use the numeric keys you must enable the Internal Keypad setting under the Advanced menu in the BIOS Setup Utility 5 Caps lock Caps lock indicator lights up when the Caps lock key is pressed When this indicator lights up you can type capital letters without pressing the Shift key 6 Battery Batt...

Page 25: ...pward on the keyboard Opening LCD Panel Push the latch button in the direction of the arrow1 and open the display panel 2 Adjust the slope of the display panel for comfortable viewing 1 2 2 Using Tablet mode When using tablet mode follow orders as below 1 Open up LCD panel till the keyboard is 90 25 ...

Page 26: ...risk of damage to the computer 2 Push down the tilt at the back of computer as direction white arrow 26 Warning Do not make LCD rotate without pushing down the tilt There is a risk of damage to the computer 3 If LCD panel has 90 on the keyboard rotate LCD as clock wise to make an opposite side ...

Page 27: ...of LCD Panel rotation axis crash when direction is different 4 Pull down LCD panel to table PC body as direction white arrow with holding at the upper edge of LCD 5 Fix the latch switch on LCD panel after folding as close to the keyboard completely 27 ...

Page 28: ...using the computer Using notebook mode 1 When using notebook mode lift up till LCD panel has 90 on the keyboard after pushing down the latch button 2 If LCD has 90 on the keyboard make it rotate as counter clock wise 3 Adjust the slope of the display panel for comfortable viewing after making a rotation completely 28 ...

Page 29: ...w to use the basic features of your computer Read this section before using the computer Using the battery pack The battery pack recommended fully charged before first use 1 Turn the computer over so that the battery slot faces up 29 ...

Page 30: ...slot until it clicks The battery pack is inserted You can lock the battery pack in place by pushing the left battery latch in the direction shown above If you hear a click the battery pack is locked in 4 Connect the AC adaptor and open the LCD panel The battery is charged automatically right after connecting Refer to Page 38 Using the AC adapter 5 Check the battery status indicator 30 ...

Page 31: ... the computer remove the battery pack Note Battery LED When pressing PUSH button 3 LEDs are turned on and brightened by charging the battery In the case of exchange the battery on standby mode Available to exchange the battery when using AC adapter Available to exchange the battery depends on the system activation when using the battery only without AC adapter System is running Power indicator LED...

Page 32: ...lowing characteristics Self discharge The battery gradually loses its power over time without ever being used Periodic full discharge charge Frequent recharging of the battery pack can reduce the duration of the battery pack Periodic performance of full discharge charge will restore the capacity of the battery pack in every 30 60 days You should use the battery until its power is low then fully ch...

Page 33: ...only the AC adapter that comes with your computer Using any other adapter may cause damage to your computer Connecting the AC adapter to an AC outlet 100 240V Connect the power cord to the adapter and then plug the other end into an AC outlet Connecting AC adapter to the power device Connect AC adapter to the power device at the left side of the computer 33 ...

Page 34: ...nel for comfortable viewing Refer to page 24 Power On Press the power switch to turn on the computer Turning the power on and off Before turning on the computer make sure the AC adapter is connected or the battery is charged Turning on the computer 1 Push the latch button to the right1 and open the display panel2 1 2 2 34 ...

Page 35: ...If you turn the power on the computer for the first time you have to register your copy of Windows XP The registration process may differ depending on the model but the difference does not affect the use of your computer 5 In a moment Welcome to Microsoft Windows appears on the screen Click Next 6 The End User License Agreement appears on the screen Be sure to read the agreement select Yes I accep...

Page 36: ...pe the name and description of your computer and click Next 8 Ready to register with Microsoft appears on the screen Select No not at this time and click Next 9 Who will use this computer appears on the screen Type the names of the users and click Next 36 ...

Page 37: ...creen Click Finish to complete the regist ration process Turning off the computer Quit all running applications click Start and choose Turn Off Computer from the start up menu LG In the Turn off computer window choose Shut down 37 ...

Page 38: ...amage the system It is recommended that you always turn off the computer by choosing Shut down in the Start menu If the computer does not shut down correctly while running applications the data in the hard disk drive may be damaged If a program does not respond press the Ctrl Alt Delete combination to start the Task manager then quit the program or restart the system If Windows or program file is ...

Page 39: ...nu Also it allows the users with more diverse options to choose from when decorating their desktop Overview Windows XP is an operating system that runs a computer Learning the basics features in Windows is recommended to utilize a computer effectively Click Start Tour Windows XP to explore the features and tools available in Windows XP 39 Window Buttons 1 Minimize 2 Maximize 3 Close 2 1 3 ...

Page 40: ...ick Start Help and Support 40 The following window appears You can search for useful Help and Support information Click to learn the features and troubleshooting information You can connect to the Internet and ask for assistance online You can setup and configure your computer to personalize your computing environment LG LG ...

Page 41: ...hows everything you need to start working in the Windows XP environment 3 Taskbar Taskbar shows programs that are currently open and running 4 Taskbar icons and clock Taskbar icons show and let you configure ongoing activities such as battery power status display properties LAN settings etc 5 Recycle Bin Put your unused items and files in the Recycle Bin Right click the Recycle Bin 41 ...

Page 42: ...lassic Start menu Click OK to apply the new setting Changing the pinned items in the Start menu Right click the item you want to pin it to the Start menu Select Pin To Start Menu The item is pinned at the top of the Start menu Showing the recently used items on the Start menu Right click on Start button and click Properties In Start Menu tab select Start menu and click Customize In Advanced tab ch...

Page 43: ...Control Panel The Windows XP Control Panel can display items in either Category View or Classic View Category View Classic View 43 ...

Page 44: ...Local Area Network LAN connection provides high speed network connection for your home or company Attach a LAN cable to the Ethernet LAN port Click Start Control Panel Network Connections Right click a Local Area Connection and select Properties 44 ...

Page 45: ... Controller is installed in the computer 2 Then check Internet Protocol and 3 click on Properties 3 2 1 Click on General tab and Select Obtain an IP address automatically Click Ok when Internet protocol TCP IP setting is completed Note Ask your network administrator for the appropriate IP settings 45 ...

Page 46: ... shipping When using the wireless network devices LAN Bluetooth use them on Easy Menu after turning on the wireless device Connecting and using the wireless network Right click the Wireless network icon on the Taskbar and select View available wireless network Select AP Access Point you want to connect to and type necessary information Click Connect If you place the mouse pointer on the Wireless n...

Page 47: ... Home Office and Vendor etc can save and modify the network environment IP address Domain Workgroup For more detailed information refer to IP Operator Double click IP Operator icon on Desktop System tray 47 If the following window appears select LAN or High Speed Internet at the drop down menu and type the computer name you use ...

Page 48: ...t Gateway window Then insert DNS Server Click the Profile Save button when finishing inserting items in Profile List Note When setting Obtaining an IP address automatically it is unavailable to insert IP address Subnet mask and Default gateway When pressing Profile Apply no items appear at Profile List If a user needs to apply the specific item select one of items at Profile List and click Profile...

Page 49: ...is more than one user using the computer each user can apply different theme and desktop appearances Changing the desktop background Click Start Control Panel Display Click Desktop tab OR you can right click on the mouse while in desktop background When a short cut menu pops up choose Properties Scroll down the Background drop down menu and select an image for the background You can also click Bro...

Page 50: ...pen If there are many programs running on the computer the Taskbar group together files from the same program to prevent taskbar icons from cluttering up the Taskbar Desktop cleanup Desktop Cleanup Wizard removes unused desktop items to a folder The Desktop Cleanup Wizard runs every 60 days but you can also run it manually 1 Click Start Control Panel Display 2 Click Desktop tab 3 Click Customize D...

Page 51: ...n Power Options Properties window change the settings best suited for your computing environment Power Options Properties Click Power Schemes tab Drop down the menu and select Portable Laptop to set notebook PC with the appropriate power schemes This includes detailed timeline for Turn off monitor Turn off hard disks System standby and System hibernates ...

Page 52: ...he computer saves all your work in the hard disk and turns off the computer Caution If the computer enters System standby or hibernation mode while playing a computer game a serious error may occur Be sure to quit the computer game before entering a power saving mode Power Options Properties Click Alarms tab Check Low battery alarm and Critical battery alarm and move the sliders to set the power l...

Page 53: ...de or System hibernation mode You can also run a specific program when the alarm goes off Advanced tab In Options you can set the computer to prompt for password when computer resumes from standby You can also set the computer to enter a power saving mode when closing the display panel pressing the power switch or the combination of Fn F4 53 ...

Page 54: ... click the Power Meter icon on the Taskbar to check the power level of your computer System Hibernation In Hibernate tab you can enable or disable System hibernation mode and check the disk space needed for hibernation 54 ...

Page 55: ...wer save your data and connect the AC adapter or turn off the computer and change the battery pack Attaching external devices Attaching a USB device USB mouse not included You can connect to keyboard hub digital camera and other devices that support USB Attaching an external monitor Note Turn off the computer before attaching an external monitor Use a standard VGA connector that should be 16mm wid...

Page 56: ...e Fn F7 to switch the main monitor to LCD only monitor only and LCD monitor both in sequence Attaching an IEEE 1394 device Option External monitor not included Digital Camera Purchased separately You can attach IEEE 1394 devices such as external hard disk drive or CD RW drive MP3 player digital camera and video camcorder ...

Page 57: ... advanced power management functions of battery miser For more detailed information refer to About Battery Miser Double click Battery Miser icon on Desktop System tray 57 Battery Miser main screen appears as below Power scheme The group that manages the power to reduce power consumption of computer peripheral units Battery alarm If the battery power gets down to low alarm critical alarm user can d...

Page 58: ...d device power management Sound device is always ON When pressing one more it return to the original set point When pressing the keys Fn F9 it keeps unused Monitor power management Monitor is always ON When pressing one more it return to the original set point ...

Page 59: ...racter number and other special function keys Function keys Function keys enable you to perform different operations depending on the operating system and application program you use Hot keys Hot keys shortcuts are used in conjunction with Fn key to provide shortcuts for some of the predefined operations such as entering power saving mode 59 ...

Page 60: ... character keys number keys special character keys and spacebar Spacebar is used for creating a space between characters Embedded numeric keys You can press the combination of Fn and ScrLk keys to enable the embedded numeric keypad Num Lock indicator lights up and enables you to use the embedded numeric keypad shown below You can press the combination of Fn and ScrLk keys again to disable the embe...

Page 61: ...own and press another key to enter the upper case letter for the key 2 Caps Lock key Press Caps Lock key to lock the keyboard in the upper case position When the Caps Lock indicator lights up you can press another key in combination with Shift to enter the lower case letter for the key 3 Esc key Use Esc key to quit programs or cancel a operation in a program 4 PrtSc Print Screen key Press PrtSc ke...

Page 62: ... indicator lights up in upper case position You can use the combination of Shift and a character key to enter its upper lower case letter Hot keys The following Hot keys provide you with shortcuts to operations such as adjusting the brightness of the computer display Fn F1 User defined Hot key Setting is available at OSD Fn F2 User defined Hot key Setting is available at OSD Fn F3 User defined Hot...

Page 63: ...ee types of display modes LCD display only the external monitor only or both at the same time Fn Home The computer display becomes darker Fn End The computer display becomes brighter Fn F8 Enbale disable Auto Sound power management battery mode only Refer to Battery Miser Help Fn F9 Enable disable Auto Brightness control Refer to Battery Miser Help Fn Esc Maximum power saving mode when OSD is inst...

Page 64: ...se Caution Guidelines on using the touch pad Do not touch the touch pad with a sharp or pointed object as doing so may damage the touch pad Do not remove the cover sheet of the touch pad as doing so may damage the touch pad Do not use the touch pad with two fingers wearing gloves or wet hand as it may not function correctly Using the touch pad with a dirty or oily finger may damage the touch pad D...

Page 65: ...e direction in which you want the pointer to move Making the selection Click To click a button quickly press and release the left button You can click the left button or gently tap the touch pad once to select an item on a menu or an icon on the screen or position the cursor in a document OR 65 ...

Page 66: ...double click a button quickly press and release the left button twice You can also tap the touch pad twice to get the same result To launch an application you can select and double click the exe file or the program icon 66 ...

Page 67: ...t button You can use drag and drop to move files from one location to another For example if you want to place a file in the recycle bin place the pointer above the file you want to move press the left button and hold slide your finger across the touch pad to move the file and release the left button above the recycle bin Drag Move the icon without releasing the left button Drop Release the left b...

Page 68: ...button for a moment and then release it and still get the same effect as continuously holding down the button You can drag an object with ClickLock enabled and press again to release the button and drop the object Click and open the Mouse Properties window On the Buttons tab under ClickLock select Turn on ClickLock check box Click Settings and adjust how long you need to hold down a mouse or touch...

Page 69: ...rrow does not move Only the scroll function will move 69 You can use the scroll up down function by pressing Fn direction key In a program window with a scroll bar you can move up and down the windows using Fn direction key When you scroll a window using the scroll up down function the pointer on the screen does not move ...

Page 70: ...ly Incorrect system setup may result in errors while using the computer The menu and default factory settings of the BIOS Setup Utility may look different from this manual They may have been changed to improve the performance of the system Keys used in the system setup Enter Select the current item Esc Close the current window or move to the previous window CursorControl Keys Move up down left and...

Page 71: ...low the instructions below to set a password You can set a password in the BIOS Setup Utility program Caution If you forget the password you cannot gain access to your system Make sure you write down the password in a safe place only you can refer to in case you forget the password Setting a supervisor password A password protects your computer from unauthorized users The factory default 71 ...

Page 72: ...ou can use a supervisor password to gain access and change items in the BIOS Setup Utility and select Power on Boot We recommend using a user password if someone else has to use the computer If the following message appears enter a new password and press Enter A password must be consisted of character A Z and numbers 0 9 and have the maximum length of 8 If the following message appears press Enter...

Page 73: ...word Start the BIOS Setup Utility and use arrow keys to select Security menu Use arrow keys to select Set User Password and press Enter Note A power on password gives limited access for changing the settings in the BIOS Setup Utility compared to a supervisor password If the following message appears enter a new password and then press Enter A password must be consisted of character A Z and numbers...

Page 74: ...s Enter To change the password follow the instruction on Setting a password To remove the password follow the instructions below Use arrow keys to select Security menu and select a password you want to remove and then press Enter If the following message appears enter the current password in the bracket next to Enter Current Password and then press Enter Press Enter without entering a password in ...

Page 75: ...llow the instruction below to recover the factory default settings Start the BIOS Setup Utility and use arrow keys to select Exit Use arrow keys to select Load Setup Defaults and press Enter If the following message appears select Yes and press Enter to recover the factory default settings Press F10 to save the new settings If the following message appears select Yes and press Enter to restart the...

Page 76: ...that offers system recovery contracted by Microsoft Using Full Recovery To recover hard disk completely user must make backup for all software and data on the computer If Windows installation is complete user must fill out Windows user registration information as the first time to buy the product 1 Press F11 with appearing preload image on the screen 2 If the following screen appears select one of...

Page 77: ...3 Select Full Recovery without Format or Full Recovery after format In the case of selecting Full Recovery without Format 77 ...

Page 78: ... Recovering factory default appears In the case of selecting Full Recovery after format Click Start Recovery 78 ...

Page 79: ...ears When starting Full Recovery next procedures appears on the screen If the following screen appears after restarting system fill out Windows user registraion information When clicking Finish the system returns to normal 79 ...

Page 80: ... the computer and go to Start All Programs GILJABI 2 Select the device driver you want to install 3 Follow the instructions to complete the installation Some device drivers require you to restart the computer after the installation 80 ...

Page 81: ...or removing the memory modules be careful not to expose them to the static electricity as it can damage the modules Make sure the type of memory installed in your computer is the same as the memory you are about to install Note Use only the correct type of memory module DDR SDRAM using 2 5V Different models of computer can use different memory modules DDR memory has higher data transfer rate and d...

Page 82: ...ry modules for your computer Type PC2700 200 pin DDR SDRAM SO DIMM Speed 333MHz 166MHz X2 266MHz 133MHz X2 200MHz 100MHz X2 Size 128MB 256MB 512MB 1024MB Installing memory Main board configuration memory socket and memory module may look different in different models of computer Loosen the screw at the bottom of the computer and remove the memory slot cover 82 Note Before removing the cover shut d...

Page 83: ...e memory aligns with the socket and then inserts the memory into the socket at an angle of approximately 30 degrees Note Push down the memory until the latch firmly secures the memory on the socket Push down the memory until you hear a click 83 ...

Page 84: ...er and tighten the screw After the installation reboot the computer If you see an error message regarding memory capacity click F2 to enter the BIOS Setup Utility and save the settings Note When rebooting the computer make sure the size of installed memory is correct If different re install the memory module 84 ...

Page 85: ...the SD Memory Card in the SD Memory Card slot Note It may look different product by its option 85 Push the SD Memory Card into the slot until it clicks Removing SD Memory Card 1 Press the SD Memory Card with the tip of your finger 2 The SD Memory Card ejects ...

Page 86: ...laced or upgraded by the user The computer is equipped with a different CPU depending on the model type Memory Built in 256MB DDR SDRAM SO DIMM Maximum 1024MB on each slot and 2048MB combined Memory Type DDR SDRAM SO DIMM 128MB 256MB 512MB and 1024MB BIOS ROM ROM 8Mbit Storage devices 2 5 inch hard disk drive The capacity of the hard disk drive is different depending on the model type PC Card slot...

Page 87: ...E 1394 port SD Card slot Display Intel 855GME Internal Graphic Controller Video Memory 64MB Using Dynamic Memory Allocation Technology Sound ANALOG DEVICES AC 97 SoundMAX Codec AD1981B Built in Stereo Speaker LCD 12 1 XGA 1024X768 TFT Color LCD Modem QCOM MD560LMI MDC Card RJ11 Telephone connector Blue Tooth Modem AMBIT T60M665 BMDC LAN 3COM 3c920 RJ45 Ethernet connector ...

Page 88: ... 49 28 104 F More than 16 hours with the power off in low temperature 0 9 6 C 32 49 28 F Note The battery cannot be charged below 0 degrees C 32 F The temperature indicated above is the temperature inside the battery pack the actual temperature may be different Battery Life More than 5hours Battery Mark TM V4 0 1 The life time may different from the system configuration Backup standby battery RTC ...

Page 89: ... 89 Operating environment Operating 10 35 C 50 95 F 20 80 relative humidity Non operating 10 60 C 14 140 F 10 80 relative humidity ...

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Summary of Contents for LU20

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LG LU20, User Manual, Page: 20 / 89

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Summary of Contents for LU20

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