Acer NU.SH3AA.007 WPCE775L, Audio Codec and Amplifier Specification, LAN Interface Specification

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KBC

Item			Specification

Chipset	WPCE775L
Features	•		Host interface, base on Intel's LPC Interface specification
			Revision 1.0
	• PC01 REV 0.3 and ACPI 1.0b compliant
	• 16-bit RISC core, with 2 Mbyte address space, and
			running at up to 20 MHZ
	• Software and Hardware controlled clock throttling
	• Share BIOS flash memory (internal and/or external)
	•		Y2K- compliant
	• 84 GPIO ports with variety of wake-up events
	• Extremely low current consumption in idle mode
	•		JTAG-base debugger interface
	• 176 pin LQFP package

Audio Codec and Amplifier

Item			Specification

Audio Controller		Realtek ALC268 Azadia Codec and Amplifier G1441
Features		•	HD Audio
		• SNR > 85, High-performance DACs with 95dB SNR (A-
			Weighting), ADCs with 85dB SNR (A-Weighting)
		•	Internal Digital Microphone
		• Two speakers, at least 1.0W for each
		• 1* Analog Microphone, 1*Headphone jack

LAN Interface

Item			Specification

LAN Chipset	Realtek solution RTL8102EL
Features	•		Support WOL from S53
	•		File deployment support
	•		LDCM support

Keyboard

Item			Specification

Type		New Acer flat keyboard
Total number of keypads		84

Windows logo key		Yes

Internal & external keyboard work		Plug USB keyboard to the USB port directly: Yes
simultaneously

Mini Card

Item			Specification

Number Supported		2

Features		• 2 mini card slot (1 for 3G and 1 for WLAN or WLAN/
			WiMax)
		• Embedded 3G module and built-in 1 antenna (combo-
			wireless+3G) on top/side of LCD

16

Chapter 1

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Contents Aspire one Series Service Guide Revision History Copyright IIIProcedures Gives precautionary measures toProblems Following conventions are used in this manualPreface Page Table of Contents Troubleshooting ViiiTable of Contents Table of Contents Features ChapterSpecial keys and controls Power subsystemPrivacy control InterfaceSystem Block Diagram Icon Description Your Acer Notebook tourFront View Closed Front View Left ViewRight View Rear ViewCasing unhindered IndicatorsBottom View HDDTouchPad Basics Function Left Button Right Button Main TouchPadUsing the Keyboard Lock Keys and embedded numeric keypadHot Keys Hotkey Icon Function DescriptionUS dollar sign Euro symbolSpecial Key System Controller Specification Hardware Specifications and ConfigurationsProcessor Specification DMISystem Memory Specification System Clock SpecificationCrystal and Oscillator Specification System Storage SpecificationHard Disk Drive Interface Specification Thermal Sensor Control SpecificationLCD Specification Keyboard Specification Audio Codec and Amplifier SpecificationLAN Interface Specification Mini Card SpecificationWireless LAN Specification Camera Specification3G Card Specification Battery SpecificationChapter Bios Setup Utility Navigating the Bios UtilityInformation Parameter DescriptionMain Parameter Description Format/OptionSecurity User Password Is Shows the setting of the user passwordEnabled or Parameter Description OptionSetting a Password Removing a PasswordChanging a Password Boot USB CdromExit Table below describes the parameters in this screenBios Flash Utility Chapter Remove HDD Password Remove HDD/BIOS UtilityThis section provide you with removing HDD/BIOS method Key in biospw 14452 Remove Bios PasswordChapter Chapter Disassembly Requirements Related InformationGeneral Information Pre-disassembly InstructionsDisassembly Process Main Screw List Quantity Part NumberScrew List Step Quantity Color External Module Disassembly ProcessExternal Modules Disassembly Flowchart Removing the Battery Pack Removing the 3G Cover Removing the Keyboard Removing the Upper and Lower Covers Step Size Quantity Screw TypeRemove the five 5 securing screws Step Size Quantity Screw Type Upper Cover M2*5 NLLCD Module Disassembly Process Removing the LCD Module Remove the four securing screws from the hinges Step Size Quantity Screw Type LCD Module M2*5 NLRemoving the LCD Bezel Step Size Quantity Screw Type LCD Bezel M2*5 NLRemoving the Camera Board Removing the MIC Board Removing the LCD Panel Step Size Quantity Screw Type LCD Panel M2*4 NLRemoving the LCD Brackets and FPC Cable Step Size Quantity Screw Type LCD Brackets M2*3 NL Main Unit Disassembly Process WlanRemoving the Wlan Module Step Size Quantity Screw Type Wlan Module M2*3 NLHDD SKU Removing the USB/LED/Power/Card Reader BoardM2*3 NL USB/LED/Power Board SDD SKURemoving the SSD Module Disconnect the cable and remove the boardRemove the SSD module Remove the two securing screwsStep Size Quantity Screw Type SSD Module M2*3 NL Removing the Mainboard Step Size Quantity Screw Type Mainboard M2*3 NLRemoving the Speaker Module Grip the mainboard and removeRemove the Speaker Module from the upper cover Chapter Remove the four 4 securing screws 2 on each sideStep Size Quantity Screw Type Speaker Module M2*3 NL Hold the carrier and slide the HDD away from the mainboard Removing the Hard Disk Drive ModuleStep Size Quantity Screw Type HDD Module M2.5*4 NL Step Size Quantity Screw Type HDD Carrier M3*3.5 NL Turn the HDD on its side and pull the carrier away ChapterRemoving the Dimm Module Removing the Thermal Module Step Size Quantity Screw Type Thermal Module M2*3NLRemove the thermal module LCD Module Reassembly Procedure Replacing the LCD Brackets and FPC CableReplacing the LCD Panel Replace the five securing screws as shownReplace the camera board in to the case Replacing the Mic BoardReplacing the Camera Board Replacing the LCD Bezel Replacing the Dimm Module Main Module Reassembly ProcedureReplacing the Thermal Module Replacing the Hard Disk Drive Module Replacing the Speaker ModuleReplace the two adhesive strips Chapter Replacing the Mainboard Replacing the SDD Module Place the SDD in the lower caseReplacing the USB/LED/Power/Card Reader Board Replacing the Wlan Board Replacing the LCM ModuleChapter Replacing the Upper Cover Replacing the Keyboard Replace the 3G cover Secure the two captive screws Replacing the BatteryReplacing the 3G cover Chapter Common Problems Symptoms Verified Go ToPower On Issue Computer Shutsdown IntermittentlyNo Display Issue No Post or Video Random Loss of Bios Settings Abnormal Video DisplayLCD Failure Built-In Keyboard FailureInternal Speaker Failure Sound ProblemsTouchPad Failure Chapter Internal Microphone Failure Microphone ProblemsSelect Set up microphone Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer Power Button Failure USB Failure RightsideExternal Mouse Failure Other FailuresDimm Intermittent ProblemsUndetermined Problems What peripheral equipment is supported by Acer Aspire one? Frequently Asked Questions FAQWindows Application/File Format Linux Alternative Solution MSN/ICQ/QQWhich languages does Acer Aspire one support? How does Acer Aspire one perform System Recovery?Does Acer Aspire one support other Linux applications? How many input methods does the Linpus Linux Lite support?What is the Kernel version for Linpus Linux Lite? How can I select or switch input modes from my keyboard?Can I setup Hotkeys myself? How can I adjust the monitor’s DPI dots per inch?Is there a shortcut back to the Home Page? How can I read the date from USB drive and CD/DVD-ROM?How do I setup a Network Printer? Set the Selected Connection as Windows Printer via SambaHow do I share a local printer with the network? Why doesn’t my Network Printer work?How do I update applications online? How can I adjust the Date, Time, or Timezone? Where is the system performance monitor?How can I set the screensaver? Where can I view peripheral devices available to my system?Where can I view processes running on my system? Screensavers are not customizable with this version ChapterHow can I move or copy files? How can I reset the logon password?How to install and start the Webcam? How do I shut-down the system?How do I search for specific files? Memory Post Code Reference TablesSec Code ComponentBDS & Specific action 104 Chapter Each Peim entry point used in 80PORT Each Driver entry point used in 80PORTBootpriority WatchdogtimerCF9RESET FvbserviceLegacybios BioskeyboardBiosvedio LegacybiosplatformEach SmmDriver entry point used in 80PORT Smmpnp SMM SecurityhddpasswordserviceSmmoemservice Smmusblegacy110 Chapter Jumper and Connector Locations Top ViewBottom View Steps for Clearing Bios Password Check Clearing Password Check and Bios RecoveryClearing Password Check Hardware Open Gap DescriptionBios Recovery Hotkey Bios Recovery by Crisis DiskBios Recovery Boot Block Steps for Bios Recovery from USB StorageFRU Field Replaceable Unit List Aspire one Exploded Diagram Description Part Number42.S0307.001 42.S0407.001 42.S0507.001 42.S0207.00133.S0207.002 47.S0207.003Aspire one FRU List Battery Simplo UM-2008AW LI-ION 3S1P PanasonicLED Power Board W/ 5 in 1 Card Reader Category DescriptionPower Cord AU W/LABEL 3 PIN Power Cord US 3PIN RohsArgentine Power Cord 3 PIN Black Power Cord Italian 3PINWlan 3G 3G Cover White Color Lower Case Assy Blue Color HDD W/SPEAKER forWlan Upper Case Assy Blue Color W/TP FFC for 3G 3G Cover Blue ColorFlash Disk Intel Flash Module Nand 4GB HDD BracketSDD Flash Disk Sandisk Flash Module Nand 4GB SDUS5FJ Keyboard 8KB-FV1 Black Macles 84KS BlackKeyboard 8KB-FV2 White Macles 84KS White Portuguese Keyboard 8KB-FV1 Black Macles 84KS Black USNorwegian Keyboard 8KB-FV1 Black Macles 84KS Black Korean Thailand Keyboard 8KB-FV2 White Macles 85KS White SLO/CROCRO Linux Keyboard 8KB-FV1L Black Macles 85KS Black Czech Keyboard 8KB-FV1L Black Macles 84KS BlackLinux Keyboard 8KB-FV1L Black Macles 84KS Black Linux Keyboard 8KB-FV1L Black Macles 85KS BlackLinux Keyboard 8KB-FV2L White Macles 84KS White Norwegian Linux Keyboard 8KB-FV1L Black Macles 84KS BlackKorean Linux Keyboard 8KB-FV2L White Macles 84KS White CRO Linux Keyboard 8KB-FV2L White Macles 85KS White CzechMainboard Intel 945GSE CPU 1.6G RAM 512MB W/SD English Linux Keyboard 8KB-FV2L White Macles 84KS White USLinux LCD Reader for HDDScrew List Chapter 127 Appendix a 128 Appendix aAspire one Series Appendix a Appendix a 130 131 Appendix a 132 133 Appendix a 134 135 Appendix a 136 LAN137 Appendix a 138 139 Appendix a 140 141 Aspire one White Appendix a 142143 Appendix a 144 145 Appendix a 146 147 Appendix a 148 149 Appendix a 150 151 Appendix a 152 153 Appendix a 154 Test Compatible Components Appendix BAspire one Blue Testing Information Linux Environment TestCard Reader Test Vendor Type Description CPU TestCamera Test Card Bus 1 TestAspire one White Testing Information Vendor Type Description Audio Codec Test IntelVendor Type Description Keyboard Test Online Support Information Appendix C162 Index 163Wlan 164

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