Top View, CN4,5,28 In-1 Card Reader Connector Chapter | Acer 3050

Chapter 5

Jumper and Connector Locations

Top View

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1	CN1	LCD Cable Connector	6	U9	ENE CB714
2	SW1-4	Quick Key Switch	7	SW5-10	Touchpad Switch
3	CN2	Touchpad Board Connector	8	U7	EC PC97551
4	U6	LAN RTL8100CL	9	CN3	Keyboard Connector
5	CN4,5,28	5-in-1 Card Reader Connector

Chapter 5

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Acer 3050 manual Top View, CN4,5,28 In-1 Card Reader Connector Chapter

Contents

Aspire 5050/3050 Series Service Guide Revision History III Copyright Following conventions are used in this manual Gives precautionary measures toProblems Procedures Preface Page Table of Contents Viii Chapter Troubleshooting Chapter Features Environment AudioCommunication Ports ZR3 System Block Diagram Top View Board Layout Bottom View U22 South Bridge SB460 Jumper Settings/Clear Bios Password ProceduresPJ1 Front View Your Acer Notebook tour Closed Front View Latch Locks and release the lid Power indicator Right View Left View Depending on model Rear PanelOptical drive DVDs slot-load or tray-load Memory IndicatorsComputer has four easy-to-read status indicators Chapter Bottom Panel HDD Easy-Launch Buttons Touchpad Basics Chapter Caps Lock Using the KeyboardLock Keys and embedded numeric keypad Windows Keys Ion key Context menu Hot Keys Special Key US dollar sign Euro symbol Empowering Technology password Acer Empowering TechnologyAcer ePower Management Battery status Acer ePresentation Management Acer eDataSecurity Management for selected models Chapter Acer eLock Management Acer eRecovery Management Acer ePerformance Management Acer eSettings Management Getting to know your Acer OrbiCam Acer OrbiCamLens Launching the Acer OrbiCam Changing the Acer OrbiCam settingsPower indicator Rubber grip selected models only ResolutionPage Capturing photos or videos Using the Acer OrbiCam as webcam Acer GridVista dual-display compatible Using the System Utilities Launch Manager CPU Fan True Value Table Hardware Specifications and ConfigurationsProcessor ATI RS485+ATI SB460 System Memory Second Level Cache Modem Interface Memory Combinations0MB LAN Interface Wireless Module 802.11b/g Bluetooth InterfaceHard Disk Drive Interface Reads data in DVD-ROM Combo Drive InterfaceVendor & model name 2MB DVD-Super Multi Interface USB Port Audio InterfaceVideo Interface Video Memory System Board Major Chips BatteryKeyboard LP141WX1-TLA2 LCD 14.1 inchLG LPL LP141WX1-TLA1 LCD Inverter System Power ManagementAC Adaptor System Utilities Bios Setup Utility Navigating the Bios Utility ← → Select Menu Enter Select 4Sub-Menu F10 Save and Exit Information Parameter Description Main Security Boot Exit Parameter Description Format/Option Security Boot Exit Clear or Set Setting a Password Changing a Password Removing a Password Chapter CD-ROM Pioneer DVD-RW DVR-K17RS- PM Boot Table below describes the parameters in this screen Exit Bios Flash Utility This section provide you with removing HDD/BIOS method Remove HDD/BIOS UtilityRemove HDD Password Remove Bios Password Key in biospw 14452 Choose one upper-case string Chapter Chapter Machine Disassembly and Replacement Before You Begin General Information Disassembly Procedure Flowchart Description Part Number Screw List Removing the Battery Pack Removing the HDD Module Removing the Memory/the Wireless LAN Card/the Modem Board Removing the LCD Module including Keyboard Removing the ODD Module Chapter Disassembling the Main Uint Disassembling the Upper Case AssemblyDisassembling the Lower Case Assembly Disconnect the Bluetooth cable from the main board Chapter Chapter Chapter Disassembling the LCD Module with video camera Page Disassembling the HDD Module Disassembling the External ModulesDisassembling the ODD Module Symptoms Verified Go To Troubleshooting Keyboard or Auxiliary Input Device Check System Check ProceduresExternal Diskette Drive Check External CD-ROM Drive Check Memory check Power System Check Check the Power Adapter Touchpad Check Check the Battery Pack Power-On Self-Test Post Error Message Bios ROM Index of Error MessagesError Code List Error Codes Error Messages Error Message List Error Messages FRU/Action in Sequence Cmos Dimm Dimm Bios ROMCPU ID Post LCD Code Beeps Post Routine Description Phoenix Bios Beep Codes Setup Code Beeps Post Routine Description Code Beeps Code Beeps LCD-Related Symptoms Symptom / Error Action in Sequence Index of Symptom-to-FRU Error MessagePower-Related Symptoms Symptom / Error Action in Sequence Symptom / Error Action in Sequence PCMCIA-Related Symptoms Symptom / Error Action in SequenceMemory-Related Symptoms Symptom / Error Action in Sequence Speaker-Related Symptoms Symptom / Error Action in SequencePage Modem-Related Symptoms Symptom / Error Action in Sequence Intermittent Problems Undetermined Problems Top View CN4,5,28 In-1 Card Reader Connector Chapter Bottom View CRT Connector CN22 Internal Speaker Connector U16 Jumper Settings/Clear Bios Password Procedures Chapter FRU Field Replaceable Unit List Aspire 5050/3050 Exploded Diagram Category Part Name and Description Acer Part No Aspire 5050/3050 FRU List Not contain the black mylar as Image shows Lowercase W/SPEAKER Combo Module Optical Bezel Gbase for Dual HDD 60GB Seagate ST96812A H3M06 Portuga Keyboard 88KEY Darfon NSK AEK0D Danish Keyboard 89KEY Darfon NSK Wireless Antenna LEFT/RIGHT Glare LCD Screw Rubber LCD Aspire 5050 Series Appendix aAppendix a 112 Appendix a Appendix a 114 115 Appendix a 116 117 Appendix a 118 119 Appendix a 120 121 Appendix a 122 123 Appendix a 124 125 Appendix a 126 127 Appendix a 128 129 Appendix a 130 131 Appendix a 132 133 Appendix a 134 Aspire 3050 Series 135 Appendix a 136 137 Appendix a 138 Appendix B Test Compatible Components CRT Port Test Microsoft Windows XP Pro Environment Test USB 2.0-HUB Appendix B 141 Microsoft Windows XP Home Environment Test Appendix B 143 144 Appendix C Online Support Information 146 Index Index Index 149