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Acer 230, 280 manual Board Layout, Top View, PCB No -SB

Models: 230 280

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Board Layout

Top View

PCB No. 02217-SB

1	CPU Socket	12	Mini-PCI Connector
2	CRT Port	13	RTC Battery Connector
3	Inverter Connector	14	SW1 Setting (Please see Chapter 5 for details)
4	RJ45 + RJ11	15	Internal Keyboard Cable Connector
5	Bluetooth Connector (Dummy)	16	CD-ROM Connector
6	USB Port 0	17	HDD Connector
7	LCD Coaxial Cable Connector	18	Golden Finger (or Debug Board)
8	USB Port 1	19	Touch Pad Cable Connector
9	Launch Cable Connector	20	FDD Connector
10	Parallel Port	21	CardBus Connector
11	DC-in Port	22	Fan Connector

5	TravelMate 230/ 280

Image 13

Acer 230, 280 manual Board Layout, Top View, PCB No -SB

Contents

TravelMate 230 Service GuidePart no .46W01.001 Revision History Copyright Conventions Preface Page Table of Contents Appendix C Online Support Information 151 Index 153 System Introduction Expansion Power managementPorts DisplayTravelMate 230 Opening and closing the displayMCH System Block DiagramTop View Board LayoutPCB No -SB Lvds Bottom ViewFront Panel PanelDescription Icon Item/ Port Description Left PanelRight Panel Icon Port Description Rear PanelBottom Panel Icon Function Description IndicatorsSpecial keys KeyboardLock keys Embedded numeric keypadWindows keys Desired access Num lock on Num lock offKeys Description TravelMate 230 Hot KeysHot Key Icon Function Description To verify the keyboard type Euro symbolClick on the language tab and click on Details Hot Key Icon FunctionLaunch Keys 802.11a/802.11b wireless LAN/BluetoothOptional System Board Major Chips Hardware Specifications and ConfigurationsProcessor for TravelMate Second Level CacheMemory Combinations System Memory0MB DDR-DRAM SodimmFloppy Disk Drive Interface Modem InterfaceHard Disk Drive Interface CD-ROM Interface Items SpecificationDVD-ROM Interface IDEPower Requirement Input Voltage +5VDC+/-5% Combo Drive Interface Disk ODSC-PARAAudio Interface Resolution Refresh Rate Video Resolutions ModeVideo Interface Video MemoryUSB Port BatteryPcmcia Port KeyboardTX38D85VC1CAB DC-AC LCD InverterTFT AC Adapter Mechanical Specification Power ManagementEnvironmental Requirements Address Map Memory Address MapMemory Address Size Function USBAddress Map DMA Channel Assignment IRQ Assignment MapInterrupt Channel Function DMA Channel FunctionChapter Esc Exit Bios Setup UtilityF10 640 KB Pentium R IV 1.4GHz121344 KB 115188Navigating the Bios Utility Multi-Boot MenuBoot Menu System Information Following table describes the information in this screen Bios AX=5F01Parameter Description UuidMain Main System SettingsEsc F10To set the boot drive sequence, use Setting the Boot Drive SequenceKeys to select the device for that priority level LAN44/1.25MB 3 ½ Advanced InformationAdvanced UMA=1MB44/1.25MB 3 1/2 or Parameter Description OptionsPrimary Master Secondary Master ECP Device ConfigurationPCI IRQ Routing IRQ 10 or IRQ11, DisabledPirq A# Devices can useSystem Security PhoenixBIOS Setup UtilityAfter setting the password, the computer automatically sets Setup Notice Hanges have been saved ContinueTo enter Bios Utility at boot-up To return to the main menu Following dialogue box appearsRemoving a Password Boot Boot OptionsInformation Main Advanced Security Esc ExitSetup Defaults Exit SetupLoad Setup Default ExitThen press Choose No if otherwise Chapter Do you want to load default settings? YesExecuting the Flash Program Bios Flash UtilitySystem Utility Diskette System Diagnostic Diskette Main menu appears on screen Running PQA Diagnostics ProgramPress To move around the main menu After you specify the number of tests to perform Screen below appears if you select Multi TestMachine Disassembly and Replacement Before You Begin General InformationFPC Disassembly Procedure FlowchartLCD Screw List Removing the Battery Disassembling the Hard Disk Drive Module Removing the Hard Disk Drive ModulePage Removing the Memory Module Removing the Modem Board Chapter Removing the Middle Cover Disassembling the LCDRemoving the Launch Board Removing the CD-ROM Drive Module Removing the KeyboardDisassembling the CD-ROM Drive Module Removing the Heat PlateRemoving the LCD Module Page Removing the LCD Bezel Removing the Inverter Board 14.1 LCD Removing the Inverter Board 15 LCD Removing the 15 TFT LCD Removing the 14.1 TFT LCDRemoving the 14.1 TFT LCD Brackets Removing the LCD Coaxial Cable Disassembling the Main Unit Removing the RTC BatteryRemoving the Touch Pad Frame Removing the Fan ModuleRemoving the CPU Heat Sink See Removing the Battery on TravelMate 230Removing the Processor Removing the Upper Case Installing the ProcessorPage Removing the Touch Pad Button Removing the Touch Pad BoardRemoving the Touch Pad Scroll Key Removing the Floppy Disk Drive Module Removing the Touch Pad CableDetach the FDD module from the lower case Removing the Audio BoardRemoving the Charger Plate Removing the SpeakersRemoving the Main Board Removing the Pcmcia Slot Removing the I/O Port Bracket Page Base Unit to Wireless Unit System Upgrade ProcedurePage Symptoms Verified Go To TroubleshootingExternal Diskette Drive Check System Check ProceduresExternal CD-ROM Drive Check Follow the instructions in the message windowCheck the Battery Pack on Chapter Power System CheckKeyboard or Auxiliary Input Device Check Memory CheckCheck the Power Adapter Touchpad Check Check the Battery PackPower-On Self-Test Post Error Message Error Code List Index of Error MessagesError Message List Error Codes Error MessagesCPU ID Cmos DimmNo beep Error Messages FRU/Action in Sequence Error Beep ListChapter 101 Code Beeps DescriptionLCD-Related Symptoms Index of Symptom-to-FRU Error MessageIndicator-Related Symptoms Power-Related SymptomsMemory-Related Symptoms PCMCIA-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsKeyboard/Touchpad-Related Symptoms Peripheral-Related SymptomsModem-Related Symptoms Intermittent Problems Dimm Undetermined ProblemsError Codes Error Message Index of Phlash16 Error MessageChapter 107 TravelMate 230 Error Code Message Action in Sequence Index of PQA Diagnostic Error Code, MessageChapter 109 110 Chapter 111 Top ViewPassword Bypass Setting and BootBlock Setting Keyboard Switch SettingsSW1-1 SW1-2 SW1-3 SW1-4Chapter 113 Bottom ViewDM1 Lvds DM2114 FRU Field Replaceable Unit List TravelMate 230 Exploded Diagram Picture Partname Description Chapter 117Case/Cover/Bracket Assembly Chapter 119 Boards Chapter 121 Touchpad Board Touchpad MULTI-SWITCH SynapticModem Board Ambit Modem MDC AMB/T60M283.00 CPU FAN Sink W/ FAN Assembly FAN Pelican Coin Battery 3V 210MAH BTY Coin 3V CR2032WKA2 210MAHAdapter 70W 3PIN Delta ADP ADT 70W ADP-65DBBE 3P Keyboard NSK-84X21 US KB US NSK-84X21Chapter 123 Screw Screw Wafer Nylok NI 2ML3 Screw M2.5*4L NI Screw Screw M2.5X6Chapter 125 TravelMate 280 Exploded Diagram126 TravelMate 230/280 Chapter 127 128 TravelMate 230/280 Launch Board Pelican Launch KEY BD Chapter 129130 TravelMate 230/280 FDD Module 1.44M Mitsumi Assy Unit FDD Mitsumi Pelican Chapter 131UJA74OAC6 F4 Combo Drive 8/24/10/24X KMEChapter 133 134 TravelMate 230/280 Appendix a 135 Model Number Definition136 Test Compatible Components Microsoft Windows XP Environment Test SpecificationsIDT ITXG77C LG LP141X-AH XGA TFTIsdn Appendix B 139Pcmcia Pcmcia ATA Appendix B 141Pcmcia USB Microsoft Windows 2000 Environment Test Appendix B 143 144 TravelMate 230/280 Appendix B 145 Microsoft Windows 98 Environment Test Appendix B 147 148 TravelMate 230/280 Appendix B 149 150 TravelMate 230/280 Online Support Information 152 Index AC Adapter Audio Battery Battery pack Charging indicatorPcmcia Page 156