Acer Travelmate 220 Service Guide
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Chapter 343 This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting. To disassemble the computer, you need the following tools: !Wrist grounding strap and conductive mat for preventing electrostatic discharge !Flat-bladed screw driver !Phillips screw driver !Tw e e z e r s !Flat-bladed screw driver or plastic stick NOTE: The screws for the different components vary in size. During the disassembly process, group the screws with the corresponding components to avoid mismatch when putting back the components. Chapter 3 Machine Disassembly and Replacement
44Chapter 3 General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all peripherals. 2. Unplug the AC adapter and all power and signal cables from the system.
Chapter 345 Disassembly Procedure Flowchart The flowchart on the succeeding page gives you a graphic representation on the entire disassembly sequence and instructs you on the components that need to be removed during servicing. For example, if you want to remove the main board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. START Battery Video Capture Kit CoversCD-ROM Module CD-Rom DriveCD-ROM Drive Chassis Ex4 Jx2 CD-ROM Transfer Board HDD CoverDIMM Cover DIMM Left & Right Hinge Caps Middle Cover Modem Cover Bx1 Modem BoardBx2 Ax1Bx1 LCD Coaxial Cable Launch BoardKeyboardLCD Cable CoverFx2 Dx2 LCD ModuleAx4 LCD Bezel Left & Right Speakers Gx3 (for 14.1 TFT) Gx5 (for13.3 TFT) Gx2 Ex4 (for 14.1 TFT) Gx2 (for13.3 TFT) LCD PanelLCDInverter BoardGx2 Inverter Wire Cable LCD Coaxial CableLCD BracketsFx4 (for 13.3 TFT) HDD ModuleHDD Bracket HDD HDD Connector Cx2 Main Unit Microphone Cable CPU Heat Sink Plate Upper Case
46Chapter 3 Main Unit CPU Fan Gx1 RTC Battery Holder FDD FPCFDD Bezel RTC Battery Touch Pad Frame Touch Pad FPC Touch Pad BoardTouch Pad Frame W/ Touch Pad Button Touch Pad Scroll Key CPU Heat Sink PlateDx2LCD Module Upper CaseBx1 Ax8 CPU Heat SinkKx4Charger PlateAudio BoardModem Board Hx1 Fx1 Hx2 Fx1 Main Board PCMCIA Plate PCMCIA Slot I/O Port Bracket Modem Cable Bx4 Ix6 FDD Module FDDFDD Bracket Bx2
Chapt er 3 47 Screw List ItemDescription A M2.5*L6 (Black) B M2*L4 (Black) C M3*L4 (Silver) D M2*L10 (Black) E 2M*L3 (Silver) F M2.0*L4 (Black) G M2.5*L4 (Silver) H M2*L5 (Silver) I SCR. HEX NUT W / WASHER&NYLOK#4 (Silver) J CD-ROM SPECIAL SCREW (Silver) K CPU Heat Sink SPECIAL SCREW (Sky blue)
48Chapter 3 Removing the Battery Pack 1. To remove the battery pack, push the battery release button inward then slide the battery pack out from the machine. Removing the Battery Cover 1. To remove the battery cover, press the cover side outward carefully then remove the cover.
Chapter 349 Removing the CD-ROM Drive Module 1. See “Removing the Battery Pack” on page 49 2. To remove the CD-ROM drive module, push the release button outward. 3. Slide it out from the machine. Disassembling the CD-ROM Drive Module 1. See “Removing the Battery Pack” on page 49 2. To disassemble the CD-ROM drive module, first remove four screws as shown. 3. Remove the CD-ROM drive module from the CD-ROM drive chassis.
50Chapter 3 4. Remove the two screws from the CD-ROM board then remove the CDROM board from the drive.
Chapter 351 Removing the Hard Disk Drive Module 1. See “Removing the Battery Pack” on page 49 2. To remove the hard disk drive, first remove the hard disk drive cover screw, then remove the cover. 3. Remove the hard disk drive module out from the machine carefully. Disassembling the Hard Disk Drive Module 1. See “Removing the Battery Pack” on page 49 2. See “Removing the Hard Disk Drive Module” on page 52 3. To disassemble the hard disk drive module, first remove the two screws from the hard disk drive bracket. 4. Remove the gasket from the hard disk drive module.