Acer AO725 driver and firmware
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Acer Aspire One AO725 Netbook Service Guide - Page 2
..., transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated.
Disclaimer
The information in this guide is subject to change without notice.
There are no representations or warranties...
Acer Aspire One AO725 Netbook Service Guide - Page 5
... Specifications
Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Audio 1-5 Graphics 1-6 Storage 1-6 Webcam 1-6 Wireless and Networking 1-7 Privacy Control 1-7 Dimension and Weight 1-7 Power Adapter and Battery 1-7 Input and Control 1-8 Input and Output (I/O) Ports 1-8 Environment 1-8 Software 1-9 Eco-compliance 1-10 Optional and Accessories 1-10...
Acer Aspire One AO725 Netbook Service Guide - Page 9
... Password Check and BIOS Recovery 5-5
Clearing Password Check 5-5 BIOS Recovery by Crisis Disk 5-7
CHAPTER 6 FRU (Field Replaceable Unit) List
Exploded Diagrams 6-4 FRU List 6-8 Screw List 6-20
CHAPTER 7 Model Definition and Configuration
Acer Aspire One 725 7-3
CHAPTER 8 Test Compatible Components
Microsoft® Windows® 7 Environment Test 8-4
CHAPTER 9 Online Support Information...
Acer Aspire One AO725 Netbook Service Guide - Page 12
...24 Computer specifications 1-24 System Board Major Chips 1-25 Processor 1-25 Processor Specifications 1-25 CPU Fan True Value Table 1-26 System Memory 1-26 Memory Combinations 1-26 Video Interface 1-27 BIOS 1-27 Keyboard 1-27 Hard Disk Drive (AVL components 1-28 LCD 11.6 1-29 LCD 11.6" (Continued 1-30 LCD Inverter (not available with this model 1-31 Display Supported Resolution (LCD...
Acer Aspire One AO725 Netbook Service Guide - Page 15
...; 7 Home Premium 64-bit2 Service Pack 1 Genuine Windows® 7 Starter Service Pack 1
Platform 0 AMD C-Series Dual-Core processor C-60 (1MB L2 Cache, 1 GHz with Turbo CORE Technology up to 1.33 GHz, DDR3 1066 MHz, 9W) AMD A68M Fusion™ Controller Hub
System Memory 0 Single-channel DDR3 SDRAM support: Up...
Acer Aspire One AO725 Netbook Service Guide - Page 17
...;Fast Ethernet Wake-on LAN support PCI Express 2.0 support
Privacy Control 0
BIOS user, supervisor, HDD passwords Kensington lock slot
Dimension and Weight 0
Dimensions: 285 (W) x 202 (D) x 23.5 (H) mm (11.22 x 7.95 x 0.925 inches)
Weight: 1.20 kg (2.65 lbs.) with 4-cell battery pack
Power Adapter and...
Acer Aspire One AO725 Netbook Service Guide - Page 18
...-in-1 card reader (SD™, MMC, MS, MS PRO, xD) One USB 2.0/3.0 combo port Two USB 2.0 ports HDMI® port with HDCP support External display (VGA) port Headphone/speaker jack Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapter
Environment 0
...
Acer Aspire One AO725 Netbook Service Guide - Page 19
Software 0
Productivity Acer ePower Management Acer eRecovery Management Adobe® Flash® Player 10.x/11.x Adobe® Reader® 10.x AUPEO! (US only) Bing™ Bar Evernote (except Japan) Internet Explorer® 9 Microsoft® Office ...
Acer Aspire One AO725 Netbook Service Guide - Page 43
... Bluetooth 4.0 solution - compliant embedded USB module Supports mobile and PC applications without external memory USB 2.0 full-speed device interface with support for Device
Firmware Upgrade (DFU) Standard USB HCI interface Ultra-low power consumption
Wireless Module 802.11 a/b/g/n
Item Chipset Data throughput
Protocol Interface
Specification
BCM...
Acer Aspire One AO725 Netbook Service Guide - Page 46
... Acoustic Echo Cancellation) (optional software feature)
Stereo Class-D Speaker Amplifier with 2 watt per channel output power
Audio Interface
Item Audio Controller Audio onboard or optional Mono or Stereo Resolution Compatibility Sampling rate
Internal microphone
Internal speaker/quantity
Specification
Realtek ALC271X-VB6
On board
Stereo
Support 16/20/24bit PCM
HD audio Interface
48 kHz, up to...
Acer Aspire One AO725 Netbook Service Guide - Page 74
....
Use the Flash utility to update the system BIOS Flash ROM.
NOTE: NOTE:
If a Crisis Recovery Disc is not available, create one before Flash utility is used.
NOTE: NOTE:
Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used.
NOTE: NOTE:
Use AC adaptor power supply when running Flash utility. If battery pack does not contain power to finish loading BIOS Flash, do not...
Acer Aspire One AO725 Netbook Service Guide - Page 82
... Read-Only Memory). Used in the DMI pool for hardware management. When the BIOS shows Verifying DMI pool data, it is checking that the table correlates with the hardware before sending information to the operating system (Windows, etc.). To update the DMI Pool, perform the following: 1. Copy qdmi301.EXE and VEEP_795.EXE to a bootable USB Flash Drive. 2. Boot...
Acer Aspire One AO725 Netbook Service Guide - Page 86
... UUID (Universally Unique Identifier) Tool copies BIOS information to EEPROM (Electrically Erasable Programmable Read-Only Memory). Used in the DMI pool data for hardware management. To use UUID to update the DMI Pool, perform the following: 1. Unzip UUID package tool, ZHG.zip, to a bootable USB Flash Disk. 2. Edit ZHG.bat file with Windows Notepad under the ZHG folder...
Acer Aspire One AO725 Netbook Service Guide - Page 172
.... Plug the
computer directly into a known serviceable electrical outlet. 4. Disconnect the power and open the casing to check the thermal unit and fan airways
are free of obstructions. 5. Remove all external and non-essential hardware connected to the computer that are
not necessary to boot the computer to the failure point. 6. Remove any recently installed software. 7. If...
Acer Aspire One AO725 Netbook Service Guide - Page 174
...control/mouse wheel zoom feature in the application.
If desktop display resolution is not normal, right-click on the desktop and select Personalize Display Settings.
Click and drag the Resolution slider to the desired resolution. Click Apply and check the display. Readjust if necessary. 4. Roll back the video driver to the previous version if updated...
Acer Aspire One AO725 Netbook Service Guide - Page 178
...: The device is properly installed There are no red Xs or yellow exclamation marks There are no device conflicts No hardware is listed under Other Devices 3. If updated recently, roll back the audio driver to the previous version. 4. Remove and reinstall the audio driver. 5. Make sure that all volume controls are set mid range...
Acer Aspire One AO725 Netbook Service Guide - Page 179
... default audio device (green check mark).
NOTE: NOTE:
If Speakers does not show, right-click on the Playback tab and select Show Disabled Devices (clear by default).
7. Select Speakers and click Configure to start Speaker Setup. Follow the on-screen prompts to configure the speakers.
8. Remove any recently installed hardware or software.
9. Restore system and file settings...
Acer Aspire One AO725 Netbook Service Guide - Page 183
...the FRU. 3. Remove or disconnect all of the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM BD/CD-ROM/Diskette drive Module PC Cards 4. Apply power to the computer. 5. Determine if the problem has changed. 6. If the problem...
Acer Aspire One AO725 Netbook Service Guide - Page 199
... with Windows 7 OS. To Create a Crisis USB key, perform the following: 1. Format the USB storage disk using the Fast Format option. 2. Save ROM file (file name: ZHGBIOS.FD) to the root directory of USB storage. Make sure that there is no other BIOS file saved in the same directory. 3. Plug USB storage into USB port. 4. Press button then plug in AC power. 5. The Power button flashes...
Acer Aspire One AO725 Netbook Service Guide - Page 277
... user i.d. and password. These can be obtained directly from Acer CSD Taiwan. Acer's Website offers convenient and valuable support resources. In the Technical Information section users can download information on all of Acer's Notebook, Desktop and Server models including:
Service guides for all models Bios updates Software utilities ...