Dell 1220 Laptop User Manual
Contents
1. 6 Remove the speaker from the system Back to Contents Page Back to Contents Page LCD Bezel Dell Vostro 1220 Service Manual WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the LCD Bezel K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive and LCD assembly from the system Gently pry the LCD bezel from the LCD assembly cane he 5 Lift the LCD bezel away from the LCD assembly Back to Contents Page Back to Contents Page LCD Inverter Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the LCD Inverter K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of2. Errors OFF FLASH FLASH a a _ FLASH FLASH FLASH a a _ FLASH FLASH OFF a a amp a a e FLASH FLASH ON Video Card Error Back to Contents Page Reseat the LCD cable Replace the LCD panel Replace the video card system board Install compatible memory modules If two modules are installed remove one and test Try the second module in the same slot and test Test the other slot with both modules Replace the memory Replace the system board Reseat the memory If two modules are installed remove one and test Try the second module in the same slot and test Test the other slot with both modules Replace the memory Replace the system board Reseat the modem Replace the modem Replace the system board Replace the system board Reseat the device Replace the device Replace the system board Reseat the hard drive and optical drive Test the computer with just the hard drive and just the optical drive Replace the device that is causing the failure Replace the system board Replace the system board Back to Contents Page Adding and Replacing Parts Dell Vostro 1220 Service Manual Battery Access Panel Memory WLAN Card Coin Cell Battery Hinge Cover Keyboard Media Bay Device LCD Assembly Palm Rest Bluetooth Module TPM Module Hard Drive 0 Panel Fan System Board Heat Sink and Processor Modem Speaker LCD Bezel L
3. minimum 17 7 V maximum 9 V minimum 13 3 V maximum 0 to 50 C 32 to 122 F 20 to 65 C 14 to 149 F CR2032 Touch Pad X Y position resolution graphics table mode Size Width Height 240 CPI 68 mm 2 677 inch sensor active area 37 63 mm 1 481 inch rectangle Fingerprint Reader optional AC Adapter Type Input voltage Input current maximum Input Frequency Output Current 65 W Rated Output Voltage Temperature range Operating Storage 43 34 A maximum at 4 seconds pulse 3 34 A continuous 19 5 VDC 0 to 40 C 32 to 104 F 40 to 70 C 40 to 158 F Physical Height with a CCFL panel with a WLED panel Width Depth Weight with a 4 cell battery 128 GB SSD WLED panel and no optical drive Environmental Temperature range Operating Storage Relative humidity maximum Operating Storage 152 kg 3 36 Ibs 0 to 35 C 32 to 95 F 40 to 65 C 40 to 149 F 10 to 90 noncondensing 5 to 95 noncondensing Video type Data bus integrated on system board integrated video Video controller Intel Extreme Graphics Video memory up to 256 MB shared Back to Contents Page Back to Contents Page Battery Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practic
4. from the system board 9 Finish unrouting the antenna cables 10 Remove the six screws securing the LCD assembly 11 Lift the LCD assembly away from the system Back to Contents Page Back to Contents Page Palm Rest Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing Palm Rest K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive and LCD assembly from the system Remove the nine screws that secure the palm rest to the bottom of the computer BEUN 5 Turn the computer over 6 Remove the three screws that secure the palm rest to the top of the computer 7 Disconnect the palm rest cable from the system board 8 Disconnect the palm rest cable from the system board 9 Carefully remove the palm rest from the computer Back to Contents Page Back to Contents Page Internal Module With Bluetooth Wireless Technology Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read
5. securing the TPM module nae al 5 Lift the TPM module away from the system board Back to Contents Page Back to Contents Page Hard Drive Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Hard Drive K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly and palm rest from the system Disconnect the USB cable that has been routed across the hard drive Poe 5 Remove the two screws that secure the back of the hard drive assembly to the computer 6 Remove the two screws that secure the front of the hard drive assembly to the computer 7 Slide the drive toward the I O panel 8 Lift the drive from the computer 9 Remove the two screws that secure the hard drive bracket to one side of the hard drive 10 Turn the drive around 11 Remove the two screws that secure the hard drive bracket to the other side of the hard drive 12 Lift the hard drive bracket from the hard drive Back to Cont
6. system board 10 Lift the system board away from the system Back to Contents Page Back to Contents Page Heat Sink and Processor Dell Vostro 1220 Service Manual WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Heat Sink and Processor K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly palm rest Bluetooth module TPM module hard drive I O panel board system fan and system board from the computer 4 Loosen the three screws securing the heat sink to the system board WN 5 Lift the heat sink away from the system board 6 Using a flathead screwdriver rotate the locking cam counter clockwise 7 Lift and remove the processor out of its socket Back to Contents Page Back to Contents Page Modem Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Complianc
7. the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Bluetooth Module K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly and palm rest from the system Remove the screw securing the Bluetooth module BOUN 5 Lift the Bluetooth module away from the system board Back to Contents Page Back to Contents Page TPM Module Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the TPM Module K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly and palm rest from the system Remove the screw
8. ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly and LCD bezel from the system Disconnect the cable from the inverter BEUN 5 Disconnect the other cable from the inverter 6 Peel the LCD inverter away from the LCD assembly Back to Contents Page Back to Contents Page LCD Camera Dell Vostro 1220 Service Manual WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the LCD Camera K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly and LCD bezel from the system Disconnect the camera cable from the camera RS 5 Peel the camera away from the LCD assembly Back to Contents Page Back to Contents Page LCD Panel Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www
9. CD Inverter LCD Camera LCD Panel LCD Rails LCD Hinges Back to Contents Page Back to Contents Page Specifications Dell Vostro 1220 Service Manual Processors System Information ExpressCard SD Card Memory Communications Connectors Audio Graphics Keyboard Display Battery Touch Pad Fingerprint Reader AC Adapter Environmental Physical Video K NOTE Offerings may vary by region For more information regarding the configuration of your computer click Start or Start in Windows XP gt Help and Support and then select the option to view information about your computer Processors Processor type Intel Celeron Intel Celeron Dual Core or Intel Core 2 Duo System Information Intel GM45 ExpressCard The ExpressCard slot is designed only for ExpressCards It does NOT support PC Cards ExpressCard connector ExpressCard slot Supports both USB and PCle based interfaces Cards supported 34 mm ExpressCards Secure Digital SD Memory Card Reader Cards supported 34 mm ExpressCards Memory Network adapter 10 100 1000 Ethernet LAN on system board Wireless WLAN half Mini Card Bluetooth wireless technology Connectors Audio Microphone connector mono headphones speakers connector Mini Card One dedicated half Mini Card slot for WLAN Network adapter RJ 45 connector USB two 4 pin USB 2 0 compliant connectors Video 15 hole V
10. Dell Vostro 1220 Service Manual Working on Your Computer Adding and Replacing Parts Diagnostics System Setup Notes Cautions and Warnings K NOTE A NOTE indicates important information that helps you make better use of your computer Pas CAUTI ON A CAUTI ON indicates potential damage to hardware or loss of data if instructions are not followed WARNING A WARNING indicates a potential for property damage personal injury or death If you purchased a Dell n Series computer any references in this document to Microsoft Windows operating systems are not applicable Information in this document is subject to change without notice 2009 Dell Inc All rights reserved Reproduction of this material in any manner whatsoever without the written permission of Dell Inc is strictly forbidden Trademarks used in this text Dell the DELL logo Vostro ExpressCard and ExpressCharge are trademarks of Dell Inc Bluetooth is a registered trademark owned by Bluetooth SIG Inc and is used by Dell under license Microsoft Windows Windows Server and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries Intel and Celeron are registered trademarks and Core and Core2Duo are trademarks of Intel Corporation in the U S and other countries Adobe the Adobe logo and Adobe Flash Player are trademarks of Adobe Systems Incorporated Other trademarks and trade
11. GA connector Audio Audio type Two channel high definition audio codec Audio controller CONEXANT CX20583 Stereo conversion 24 bit analog to digital and digital to analog Interfaces Internal Internal high definition audio External Microphone in connector stereo headphones speakers mini connector Speakers 2 two watt 4 ohm speakers Internal speaker amplifier 2 W channel 4 ohms Internal microphone Single digital microphone Volume controls Volume control buttons Graphics Integrated Video controller Mobile Intel GMA X4500 Graphics Controller Data bus Integrated video Video memory Up to 256 MB of shared memory Video output Video connector and multimode DisplayPort Keyboard Number of keys 84 U S and U K 84 Europe 87 Japan Layout QWERTY AZERTY Kanji Display Type active matrix TFT WXGA Active area X Y 261 12 x 163 2 Dimensions Height 178 8 mm 7 039 inches Width 289 7 mm 11 41 inches Diagonal 337 8 mm 13 3 inches Maximum Resolution 1280 x 800 at 262 K colors Operating angle 0 closed to 160 Refresh rate 60 Hz 40 Hz in All Day Battery Life ADBL mode Viewing angles Horizontal 40 40 Vertical 15 30 Pixel pitch 0 2235 mm 0 008799 inch Power Consumption panel with backlight typical 4 3 W max Battery Dimensions Depth 4 cell Height 6 cell 40 64 mm 1 60 inches Voltage 4 cell 6 cell Temperature range Operating Storage Coin cell battery 12 V
12. ard AS 5 Remove the screw that secures the WLAN card to the computer 6 Remove the WLAN card from the computer Back to Contents Page Back to Contents Page Coin Cell Battery Dell Vostro 1220 Service Manual WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Coin Cell Battery K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery and the access panel from the computer Disconnect the battery cable Poe i 5 Remove the coin cell battery E Back to Contents Page Back to Contents Page Hinge Cover Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Hinge Cover K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside You
13. ata is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly and palm rest from the system Disconnect the fan cable BUNI 5 Unroute the cables routed through the fan 6 Remove the screw securing the fan to the system 7 Lift the fan out of the system Back to Contents Page Back to Contents Page System Board Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the System Board K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly palm rest Bluetooth module TPM module hard drive I O panel board and system fan from the system 4 Disconnect the speaker cable from the system board al a 5 Disconnect the power cable from the system board 6 Remove the three screws securing the system board to the bottom plastics 7 Gently flip the system board over 8 Remove the screw securing the modem grounding cable 9 Lift the modem away from the
14. cts on a card Hold a card by its edges or by its metal mounting bracket Hold a component such as a processor by its edges not by its pins CAUTI ON When you disconnect a cable pull on its connector or on its pull tab not on the cable itself Some cables have connectors with locking tabs if you are disconnecting this type of cable press in on the locking tabs before you disconnect the cable As you pull connectors apart keep them evenly aligned to avoid bending any connector pins Also before you connect a cable ensure that both connectors are correctly oriented and aligned NOTE The color of your computer and certain components may appear differently than shown in this document To avoid damaging your computer perform the following steps before you begin working inside the computer 1 2 3 A 4 5 6 A eee N LA LA 11 12 Ensure that your work surface is flat and clean to prevent the computer cover from being scratched Turn off your computer see Turning Off Your Computer If the computer is connected to a docking device docked such as the optional Media Base or Battery Slice undock it CAUTION To disconnect a network cable first unplug the cable from your computer and then unplug the cable from the network device Disconnect all network cables from the computer Disconnect your computer and all attached devices from their electrical outlets Close the display and turn the computer upside down on a f
15. dell com regulatory_ compliance Removing the LCD Panel K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly and LCD bezel from the system Disconnect the camera cable from the camera BEUN 5 Disconnect the white and pink cable from the LCD inverter 6 Remove the six screws securing the LCD panel to the LCD assembly 7 Flip the LCD panel over 8 Disconnect the LCD cable from the LCD panel 9 Lift the LCD panel away from the LCD plastics Back to Contents Page Back to Contents Page LCD Rails Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the LCD Rails K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly LCD beze
16. e Homepage at www dell com regulatory_ compliance Removing the Modem K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly palm rest Bluetooth module TPM module hard drive I O panel board system fan and system board from the system 4 Disconnect the modem cable from the modem and remove from the system ee Back to Contents Page Back to Contents Page Speaker Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Speaker K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery keyboard access panel LCD assembly and system board from the system Disconnect the speaker cable from the system board a lh E 5 Remove the two screws securing the speaker to the bottom plastics
17. ents Page Back to Contents Page I O Panel Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the I O Panel K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly and palm rest from the system Disconnect the I O panel cable eee ae 5 Remove the screw securing the I O panel board 6 Remove the I O panel board from the system Back to Contents Page Back to Contents Page Fan Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Fan K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all d
18. es information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Battery N K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure that all data is backed up properly Slide the battery release latches into the unlock position ae 4 Remove the battery from the computer a Back to Contents Page Back to Contents Page Access Panel Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Access Panel K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure that all data is backed up properly Remove the battery from the computer Loosen the two captive screws securing the access panel NE 5 Remove the access panel Back to Contents Page Back to Contents Page Memory Dell Vostro 1220 Service Manual WARNING Before working inside your computer read the sa
19. fety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Memory K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery and the access panel from the computer Gently pry the memory retention clips away from the memory BUNI 5 Remove the memory 6 Repeat the previous steps for any additional memory needing servicing Back to Contents Page Back to Contents Page WLAN Card Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the WLAN Card K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery and the access panel from the computer Disconnect the antennas from the WLAN c
20. ff The computer turns off after the operating system shutdown process is complete 2 Ensure that the computer and all attached devices are turned off If your computer and attached devices did not automatically turn off when you shut down your operating system press and hold the power button for about 4 seconds to turn them off After Working Inside Your Computer After you complete any replacement procedure ensure you connect any external devices cards and cables before turning on your computer CAUTI ON To avoid damage to the computer use only the battery designed for this particular Dell computer Do not use batteries designed for other Dell computers 1 Connect any external devices such as a port replicator battery slice or media base and replace any cards such as an ExpressCard 2 Connect any telephone or network cables to your computer A CAUTI ON To connect a network cable first plug the cable into the network device and then plug it into the computer 3 Replace the battery 4 Connect your computer and all attached devices to their electrical outlets 5 Turn on your computer Back to Contents Page
21. he battery charge press and release the status button on the battery charge gauge to illuminate the charge level lights Each light represents approximately 20 percent of the total battery charge For example if four lights are on the battery has 80 percent of its charge remaining If no lights appear the battery has no charge To check the battery health using the charge gauge press and hold the status button on the battery charge gauge for at least three seconds If no lights appear the battery is in good condition and more than 80 percent of its original charge capacity remains Each light represents incremental degradation If five lights appear less than 60 percent of the charge capacity remains and you should consider replacing the battery Keyboard Status LEDs The green lights located above the keyboard indicate the following A Turns on when the numeric keypad is enabled Turns on when the Caps Lock function is enabled Ea Turns on when the Scroll Lock function is enabled LED Error Codes ON FLASH FLASH Install supported memory modules If memory is already present reseat the module s one at time in each slot No SODIMMs Installed Try known good memory from another computer or replace the memory Replace the system board Reseat the processor Replace the system board Replace the processor System Board Error FLASH ON FLASH LCD Panel Error OFF FLASH OFF Memory Compatibility Error Memory Detected But Has
22. l and LCD panel from the system Remove the two screws from one of the LCD rails cal ee 5 Remove the LCD rail away from the LCD panel 6 Turn the LCD panel around 7 Remove the two screws from the other LCD rail 8 Remove the remaining LCD rail away from the LCD panel Back to Contents Page Back to Contents Page LCD Hinges Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the LCD Hinges K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard optical drive LCD assembly LCD bezel and LCD panel from the system Remove the screw securing the right hinge aes 5 Remove the right hinge 6 Remove the screw securing the left hinge 7 Remove the left hinge oe o a eee Rs ESN Sa Back to Contents Page Back to Contents Page Working on Your Computer Dell Vostro 1220 Service Manual Before Working Inside Your Computer Recommended Tools Turning Off Your Computer After Working Inside Your Compu
23. lat work surface CAUTION To avoid damaging the system board you must remove the main battery before you service the computer Remove the main battery see Removing the Battery Turn the computer top side up Open the display Press the power button to ground the system board CAUTION To guard against electrical shock always unplug your computer from the electrical outlet before opening the display CAUTION Before touching anything inside your computer ground yourself by touching an unpainted metal surface such as the metal at the back of the computer While you work periodically touch an unpainted metal surface to dissipate static electricity which could harm internal components Remove any installed ExpressCards or Smart Cards from the appropriate slots Remove the hard drive see Removing the Hard Drive Recommended Tools The procedures in this document may require the following tools Small flat blade screwdriver 0 Phillips screwdriver 1 Phillips screwdriver Small plastic scribe Flash BIOS update program CD Turning Off Your Computer A CAUTION To avoid losing data save and close all open files and exit all open programs before you turn off your computer 1 Shut down the operating system In Windows Vista Click Start then click the arrow in the lower right corner of the Start menu as shown below and then click Shut Down O G In Windows XP Click Start Turn Off Computer gt Turn O
24. names may be used in this document to refer to either the entities claiming the marks and names or their products Dell Inc disclaims any proprietary interest in trademarks and trade names other than its own September 2009 Rev A00 Back to Contents Page System Setup Dell Vostro 1220 Service Manual Entering System Setup lt F12 gt Boot Menu Entering System Setup Press lt F2 gt to enter System Setup and change the user definable settings If you have difficulty entering System Setup using this key press lt F2 gt when the keyboard LEDs first flash Navigation Use the following keystrokes to navigate the BIOS screens Navigation Keystrokes Action Keystroke Expand and collapse field lt Enter gt left or right arrow key Exit BIOS lt Esc gt or lt Alt F4 gt Remain in Setup Save Exit Discard Exit Change a setting Arrow key And lt Enter gt or Arrow key and lt Space gt Select field to change lt Tab gt Reset defaults Load Defaults menu option lt F12 gt Boot Menu Press lt F12 gt when the Dell logo appears to initiate a one time boot menu with a list of the valid boot devices for the computer Diagnostics and Enter Setup options are also included in this menu The devices listed on the boot menu depend on the bootable devices in the system This menu is useful when you are attempting to boot to a particular device or to bring up the diagnostics for the system Using the boot menu does
25. nce Homepage at www dell com regulatory_ compliance Removing the Media Bay Device K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery from the computer Remove the one screw securing the media bay device in place RUND 5 Slide the media bay device out of the system Back to Contents Page Back to Contents Page LCD Assembly Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the LCD Assembly K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery hinge cover keyboard and optical drive from the system Disconnect the antennas from the WLAN card if installed a a 5 Unroute the antenna cables 6 Flip the system over and open the LCD 7 Remove the screw securing the grounding cable 8 Disconnect the LCD cable
26. not make any changes to the boot order stored in the BIOS Back to Contents Page Back to Contents Page Diagnostics Dell Vostro 1220 Service Manual Device Status Battery Status Keyboard Status LED Error Codes Device Status LEDs Device status LEDs are a good source for diagnosing common problems that may occur on your computer Turns on when you turn on the computer and blinks when the computer is in a power management mode Turns on when the computer reads or writes data Turns on steadily or blinks to indicate battery charge status Turns on when wireless networking is enabled Turns on when a card with Bluetooth wireless technology is enabled To turn off only the Bluetooth wireless technology function right click the icon in the system tray and select Disable Bluetooth Radio w GF OC Battery Status If the computer is connected to an electrical outlet the battery light operates as follows Alternately blinking amber light and blue light An unauthenticated or unsupported non Dell AC adapter is attached to your computer Alternately blinking amber light with steady blue light Temporary battery failure with AC adapter present Constantly blinking amber light Fatal battery failure with AC adapter present Light off Battery in full charge mode with AC adapter present Blue light on Battery in charge mode with AC adapter present Battery Charge and Health To check t
27. r Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery from the computer Gently pry up the hinge cover E OE 5 Flip over the hinge cover toward the keyboard 6 Disconnect the multimedia board cable 7 Remove the hinge cover Back to Contents Page Back to Contents Page Keyboard Dell Vostro 1220 Service Manual WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_ compliance Removing the Keyboard K NOTE You may need to install Adobe Flash Player from Adobe com in order to view the illustrations below Follow the procedures in Before Working Inside Your Computer During installation or removal of ANY hardware always ensure all data is backed up properly Remove the battery and the hinge cover from the system Remove the three screws securing the keyboard BEUN 5 Flip over the keyboard 6 Disconnect the keyboard cable 7 Lift the keyboard away from the system Back to Contents Pa Back to Contents Page Media Bay Device Dell Vostro 1220 Service Manual A WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Complia
28. ter Before Working Inside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety Unless otherwise noted each procedure included in this document assumes that the following conditions exist A gt Db Bb gt T You have performed the steps provided below You have read the safety information that shipped with your computer A component can be replaced or if purchased separately installed by performing the removal procedure in reverse order WARNI NG Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory_compliance CAUTI ON Many repairs may only be done by a certified service technician You should only perform troubleshooting and simple repairs as authorized in your product documentation or as directed by the online or telephone service and support team Damage due to servicing that is not authorized by Dell is not covered by your warranty Read and follow the safety instructions that came with the product CAUTI ON To avoid electrostatic discharge ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface such as a connector on the back of the computer CAUTI ON Handle components and cards with care Do not touch the components or conta
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