Hard Disk Drive Interface Specification | Acer NU.SH3AA.007 guide

Hard Disk Drive Interface

	Item			Specification

Vendor &			Segate ST9120817AS	Toshiba MK1252GSX	WD WD1200BEVS	WD WD1200BEVT
Model
Name

Capacity			120	120	120	120
(MB)

Bytes per			512	512	512	512
sector

Data			2	2	2	2
heads

Drive Format

Disks			1	1	1	1

Spindle			5400	5400	5400	5400
speed
(RPM)

Performance Specifications

Buffer			8 MB	8 MB	8 MB	8 MB
size

Interface			SATA	SATA	SATA	SATA

Internal			778	400 ~ 794 typical	850 Mbits/s	850 Mbits/s
transfer					maximum	maximum
rate
(Mbits/
sec, max)

I/O data			300	300	150 maximum	300 maximum
transfer
rate
(Mbytes/
sec max)

DC Power Requirements

Voltage			5V ±5%	5V ±5%	5V ±5%	5V ±5%
tolerance

	Thermal Sensor Control

			Item		Specification

	Thermal Sensor Chip			G780

	Package			8-pin MSOP

	Features			Thermal sensor control

	Interface			I2C bus, address: 98h
	BIOS

			Item		Specification

	BIOS vendor			InSyde

	BIOS Version			v0.2103

	BIOS ROM type			W25X80VSSIG

	BIOS ROM size			1Mb CMOS Boot Block Flash Memory

	BIOS package			8 pin SOIC

	Block Size			64 Kb per block

14

Chapter 1

Image 24

Acer NU.SH3AA.007 manual Hard Disk Drive Interface Specification, Thermal Sensor Control Specification

Contents

Aspire one Series Service Guide Revision History Copyright III Gives precautionary measures to ProblemsProcedures Following conventions are used in this manual Preface Page Table of Contents Troubleshooting Viii Table of Contents Table of Contents Features Chapter Power subsystem Privacy controlSpecial keys and controls Interface System Block Diagram Your Acer Notebook tour Front ViewIcon Description Closed Front View Left View Right View Rear View Indicators Bottom ViewCasing unhindered HDD TouchPad Basics Function Left Button Right Button Main TouchPad Using the Keyboard Lock Keys and embedded numeric keypad Hot Keys Hotkey Icon Function Description Euro symbol Special KeyUS dollar sign Hardware Specifications and Configurations Processor SpecificationSystem Controller Specification DMI System Clock Specification Crystal and Oscillator SpecificationSystem Memory Specification System Storage Specification Hard Disk Drive Interface Specification Thermal Sensor Control Specification LCD Specification Audio Codec and Amplifier Specification LAN Interface SpecificationKeyboard Specification Mini Card Specification Camera Specification 3G Card SpecificationWireless LAN Specification Battery Specification Chapter Bios Setup Utility Navigating the Bios Utility Information Parameter Description Main Parameter Description Format/Option User Password Is Shows the setting of the user password Enabled orSecurity Parameter Description Option Setting a Password Removing a Password Changing a Password Boot USB Cdrom Exit Table below describes the parameters in this screen Bios Flash Utility Chapter Remove HDD/BIOS Utility This section provide you with removing HDD/BIOS methodRemove HDD Password Key in biospw 14452 Remove Bios Password Chapter Chapter Disassembly Requirements Related Information Pre-disassembly Instructions Disassembly ProcessGeneral Information Main Screw List Quantity Part Number External Module Disassembly Process External Modules Disassembly FlowchartScrew List Step Quantity Color Removing the Battery Pack Removing the 3G Cover Removing the Keyboard Removing the Upper and Lower Covers Step Size Quantity Screw Type Remove the five 5 securing screws Step Size Quantity Screw Type Upper Cover M2*5 NL LCD Module Disassembly Process Removing the LCD Module Remove the four securing screws from the hinges Step Size Quantity Screw Type LCD Module M2*5 NL Removing the LCD Bezel Step Size Quantity Screw Type LCD Bezel M2*5 NL Removing the Camera Board Removing the MIC Board Removing the LCD Panel Step Size Quantity Screw Type LCD Panel M2*4 NL Removing the LCD Brackets and FPC Cable Step Size Quantity Screw Type LCD Brackets M2*3 NL Main Unit Disassembly Process Wlan Removing the Wlan Module Step Size Quantity Screw Type Wlan Module M2*3 NL Removing the USB/LED/Power/Card Reader Board M2*3 NL USB/LED/Power BoardHDD SKU SDD SKU Removing the SSD Module Disconnect the cable and remove the board Remove the two securing screws Step Size Quantity Screw Type SSD Module M2*3 NLRemove the SSD module Removing the Mainboard Step Size Quantity Screw Type Mainboard M2*3 NL Removing the Speaker Module Grip the mainboard and remove Remove the four 4 securing screws 2 on each side Step Size Quantity Screw Type Speaker Module M2*3 NLRemove the Speaker Module from the upper cover Chapter Removing the Hard Disk Drive Module Step Size Quantity Screw Type HDD Module M2.5*4 NLHold the carrier and slide the HDD away from the mainboard Step Size Quantity Screw Type HDD Carrier M3*3.5 NL Turn the HDD on its side and pull the carrier away Chapter Removing the Dimm Module Removing the Thermal Module Step Size Quantity Screw Type Thermal Module M2*3NL Remove the thermal module LCD Module Reassembly Procedure Replacing the LCD Brackets and FPC Cable Replacing the LCD Panel Replace the five securing screws as shown Replacing the Mic Board Replacing the Camera BoardReplace the camera board in to the case Replacing the LCD Bezel Main Module Reassembly Procedure Replacing the Thermal ModuleReplacing the Dimm Module Replacing the Hard Disk Drive Module Replacing the Speaker Module Replace the two adhesive strips Chapter Replacing the Mainboard Replacing the SDD Module Place the SDD in the lower case Replacing the USB/LED/Power/Card Reader Board Replacing the Wlan Board Replacing the LCM Module Chapter Replacing the Upper Cover Replacing the Keyboard Replacing the Battery Replacing the 3G coverReplace the 3G cover Secure the two captive screws Chapter Common Problems Symptoms Verified Go To Power On Issue Computer Shutsdown Intermittently No Display Issue No Post or Video Random Loss of Bios Settings Abnormal Video Display LCD Failure Built-In Keyboard Failure Sound Problems TouchPad FailureInternal Speaker Failure Chapter Microphone Problems Select Set up microphoneInternal Microphone Failure HDD Not Operating Correctly Select Repair your computerSelect Startup Repair Power Button Failure USB Failure Rightside External Mouse Failure Other Failures Intermittent Problems Undetermined ProblemsDimm Frequently Asked Questions FAQ Windows Application/File Format Linux Alternative SolutionWhat peripheral equipment is supported by Acer Aspire one? MSN/ICQ/QQ How does Acer Aspire one perform System Recovery? Does Acer Aspire one support other Linux applications?Which languages does Acer Aspire one support? How many input methods does the Linpus Linux Lite support? How can I select or switch input modes from my keyboard? Can I setup Hotkeys myself?What is the Kernel version for Linpus Linux Lite? 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 Samba Why doesn’t my Network Printer work? How do I update applications online?How do I share a local printer with the network? How can I adjust the Date, Time, or Timezone? Where is the system performance monitor? Where can I view peripheral devices available to my system? Where can I view processes running on my system?How can I set the screensaver? Screensavers are not customizable with this version Chapter How can I reset the logon password? How to install and start the Webcam?How can I move or copy files? How do I shut-down the system? How do I search for specific files? Post Code Reference Tables SecMemory Code Component BDS & Specific action 104 Chapter Each Peim entry point used in 80PORT Each Driver entry point used in 80PORT Watchdogtimer CF9RESETBootpriority Fvbservice Bioskeyboard BiosvedioLegacybios Legacybiosplatform Each SmmDriver entry point used in 80PORT SMM Securityhddpasswordservice SmmoemserviceSmmpnp Smmusblegacy 110 Chapter Jumper and Connector Locations Top View Bottom View Clearing Password Check and Bios Recovery Clearing Password CheckSteps for Clearing Bios Password Check Hardware Open Gap Description Bios Recovery by Crisis Disk Bios Recovery Boot BlockBios Recovery Hotkey Steps for Bios Recovery from USB Storage FRU Field Replaceable Unit List Aspire one Exploded Diagram Description Part Number 42.S0207.001 33.S0207.00242.S0307.001 42.S0407.001 42.S0507.001 47.S0207.003 Battery Simplo UM-2008AW LI-ION 3S1P Panasonic LED Power Board W/ 5 in 1 Card ReaderAspire one FRU List Category Description Power Cord US 3PIN Rohs Argentine Power Cord 3 PIN BlackPower Cord AU W/LABEL 3 PIN Power Cord Italian 3PIN Lower Case Assy Blue Color HDD W/SPEAKER for Wlan Upper Case Assy Blue Color W/TP FFC for 3GWlan 3G 3G Cover White Color 3G Cover Blue Color HDD Bracket SDD Flash Disk Sandisk Flash Module Nand 4GB SDUS5FJFlash Disk Intel Flash Module Nand 4GB Keyboard 8KB-FV1 Black Macles 84KS Black Portuguese Keyboard 8KB-FV1 Black Macles 84KS Black US Norwegian Keyboard 8KB-FV1 Black Macles 84KS Black KoreanKeyboard 8KB-FV2 White Macles 84KS White Thailand Keyboard 8KB-FV2 White Macles 85KS White SLO/CRO Keyboard 8KB-FV1L Black Macles 84KS Black Linux Keyboard 8KB-FV1L Black Macles 84KS BlackCRO Linux Keyboard 8KB-FV1L Black Macles 85KS Black Czech Linux Keyboard 8KB-FV1L Black Macles 85KS Black Norwegian Linux Keyboard 8KB-FV1L Black Macles 84KS Black Korean Linux Keyboard 8KB-FV2L White Macles 84KS WhiteLinux Keyboard 8KB-FV2L White Macles 84KS White CRO Linux Keyboard 8KB-FV2L White Macles 85KS White Czech English Linux Keyboard 8KB-FV2L White Macles 84KS White US Linux LCDMainboard Intel 945GSE CPU 1.6G RAM 512MB W/SD Reader for HDD Screw List Chapter 127 Appendix a Aspire one SeriesAppendix a 128 Appendix a Appendix a 130 131 Appendix a 132 133 Appendix a 134 135 Appendix a 136 LAN 137 Appendix a 138 139 Appendix a 140 141 Aspire one White Appendix a 142 143 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 B Aspire one Blue Testing Information Linux Environment Test Vendor Type Description CPU Test Camera TestCard Reader Test Card Bus 1 Test Aspire one White Testing Information Vendor Type Description Audio Codec Test Intel Vendor Type Description Keyboard Test Online Support Information Appendix C 162 Index 163 Wlan 164