Acer AO725 Acer Aspire One AO725 Netbook Service Guide
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Acer AO725 manual content summary:
- Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 1
Aspire One 725 SERVICEGUIDE - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 2
History Refer to the table below for the updates made to this service guide. Date Chapter Updates Service guide files and updates are available on the ACER/CSD Website. For more information, go to http://csd.acer.com.tw.The information in this guide is subject to change without notice. Copyright - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 3
Conventions The following conventions are used in this manual: ! WARNING: Indicates a potential for personal injury. ! . Example: the DRS5 User's Guide /usr/local/bin/fd the /TPH15spool_M program Computer output (text that represents information displayed on a computer screen, such as menus, - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 4
cards, modems, or extra memory capabilities). These localized features are not covered in this generic service guide. In such cases, contact it may not be noted in this printed service guide. Acer-authorized Service Providers: The Acer office may have a different part number code than those given in - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 5
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 Warranty 1-10 Notebook Tour 1-11 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-20 Hotkeys - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 6
Display Supported Resolution (LCD Supported Resolution) 1-31 Graphics Controller 1-31 Display Supported Resolution (GPU Supported Resolution) 1-32 LAN Interface 1-32 Bluetooth Interface (not available in this model 1-32 Bluetooth Module 1-33 Wireless Module 802.11 a/b/g/n 1-33 Wireless Module - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 7
disassembly Instructions 3-6 Disassembly Process 3-7 External Module Disassembly Process 3-8 External Module Disassembly Flowchart 3-8 Dummy Card Removal 3-9 Battery Pack Removal 3-10 Base Door Removal 3-11 WLAN (Wireless Local Area Network) Module Removal . . . 3-12 DIMM (Dual In-line Memory - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 8
3-70 Replacing the DIMM (Dual In-line Memory Module) Module3-72 Replacing the WLAN (Wireless Local Area Network) Module3-73 Replacing the Base Door 3-74 Replacing the Battery Pack 3-76 Replacing the Dummy Card 3-77 CHAPTER 4 Troubleshooting Introduction 4-3 General Information 4-3 Power On - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 9
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 ix - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 10
Introduction 9-3 x - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 11
CHAPTER 1 Hardware Specifications - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 12
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 Supported Resolution) .1-31 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 13
available in this model 1-32 Bluetooth Module 1-33 Wireless Module 802.11 a/b/g/n 1-33 Wireless Module 802.11 b/g/n 1-33 Mini Card Wireless not available in this model 1-37 USB Port 1-37 HDMI Port 1-38 Battery 1-38 AC Adapter 1-38 System Power Management 1-39 Card Reader 1-39 System - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 14
1-4 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 15
0 Genuine Windows® 7 Home Premium 64-bit2 Service Pack 1 Genuine Windows® 7 Starter Service Pack 1 Memory 0 Single-channel DDR3 SDRAM support: Up to 4 GB of DDR3 system memory using one soDIMM module Display 0 11.6" HD 1366 x 768 pixel (WXGA) resolution, high-brightness (200-nit) Acer - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 16
Graphics with 256 MB of dedicated system memory, supporting Unified Video Decoder 3 (UVD 3), OpenEXR High Dynamic-Range (HDR) technology, Shader Model 5.0, Microsoft® DirectX 11, OpenGL® 3.1, OpenCL™ 1.1 Dual independent display support 16.7 million colors External resolution / refresh rates - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 17
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 AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 18
keys for Windows 7 Touchpad Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip Input and Output (I/O) Ports 0 Multi-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 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 19
Productivity Acer ePower Management Acer eRecovery Management Adobe® Flash® Player 10.x/11.x Adobe® Reader® 10.x Acer Crystal Eye Webcam (Ver. 1.5) Acer Video Conference Manager (Ver. 4.5) Microsoft® Silverlight™ Skype™ Windows Live™ Essentials 2011 Web links and utilities Acer - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 20
0 In-box: Protective bag 4-cell Li-ion battey pack Optional: 1/2/4 GB DDR3 soDIMM module 4-cell Li-ion battery pack 2-pin 40 W Acer MiniGo AC adapter External USB HDD External USB ODD Warranty 0 One-year International Travelers Warranty (ITW) 1-10 Hardware Specifications and - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 21
Display screen Description Internal microphone for sound recording. Also called Liquid-Crystal Display (LCD), displays computer output (configuration may vary by model). 3 Power mouse buttons. 7 Integrated webcam Web camera for video communication. Hardware Specifications and Configurations - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 22
View # Icon Item Power indicator 1 Battery indicator Communication indicator Description Indicates the computer's power status. Indicates the computer's battery status. 1. Charging: The light shows orange when the battery is charging. 2. Fully charged: The light shows blue when in AC mode - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 23
Figure 1-3. Top View Table 1-3. Top View # Icon Item 1 ACER Logo Description ACER Aspire One Logo Note: Color option may depend on the model. Hardware Specifications and Configurations 1-13 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 24
Figure 1-4. Rear View Table 1-4. Rear View # Icon 1 Item Battery Description Computer's battery pack Note: Your computer may be equipped with a different battery than the one in the picture. 1-14 Hardware Specifications and Configurations - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 25
to a display device (e.g., external monitor, LCD projector). 2 Ethernet (RJ-45) port Connects to an Ethernet 10/100 based network. 3 HDMI port Supports high-definition digital video connections. 4 USB 2.0/3.0 combo port Connects to USB 2.0 or USB 3.0 devices (e.g., USB mouse, USB camera - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 26
(MS, MS PRO, SD3.0, MMC, xD). Note: Push to remove/install the card. Only one card can operate at any given time. Connects to audio line-out devices (e.g., speakers, headphones). Connect to USB 2.0 devices (e.g., USB mouse, USB camera). 4 DC-in jack Connects to an AC adapter. Kensington lock - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 27
card formats (MS, MS 2 Multi-in-1 Card Reader PRO, SD3.0, MMC, xD). Note: Push to remove/install the card. Only one card can operate at any given time. 3 Battery lock Locks the battery in position. 4 Speakers Emits audio from your computer. Enable the computer to stay cool, even after - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 28
Touchpad Basics 0 1 2 3 Figure 1-8. Touchpad Move your finger across the Touchpad (1) to move the cursor. Press the left (2) and right (3) buttons located beneath the Touchpad to perform selection and execution functions. These two buttons are the equivalent of the left and right buttons on - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 29
this mode when doing a lot of numeric data entry. A better solution would be to connect an external keypad. When Scroll Lock is on, the screen moves one line up or down when the up or down arrow keys are pressed respectively. Scroll Lock does not work with some applications. Embedded Numeric Keypad - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 30
on the Quick Launch toolbar and the system tray) < > + : Cycle through programs on the taskbar < > + : Display the System Properties dialog box Functions supported by Windows XP: < > + : Show the System Properties dialog box < > + : Open Ease of Access Center This key has the - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 31
controls like screen brightness and volume output. Figure 1-10. Keyboard Display toggle Screen blank Touchpad toggle Puts the computer in Sleep mode. Switches display output between the display screen, external monitor (if connected) and both. Turns the display screen backlight off to save power - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 32
Hot key + + Icon Function Volume up Volume down + Home key + End key Description Increases the sound volume. Decreases the sound volume. Return the cursor to the beginning of the line or the document. Return to the cursor to the end of the line or - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 33
System Block Diagram 0 Figure 1-11. System Block Diagram Hardware Specifications and Configurations 1-23 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 34
11.22 in. Height (front to rear) 23.5 mm 0.925 in. Weight (equipped with optical drive, flash drive, and battery) 1.20 kg with battery 2.65 lbs with battery Input power Maximum altitude (unpressurized) Operating -15 to 3,048m -50 to 10,000ft Nonoperating -15 to 12,192m -50 to 40,000ft - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 35
Module Atheros WB222 WLAN and Bluetooth 4.0+HS Combo Module PCIE half mini card N/A Realtek ACL271X-VB6 AU6435-GDL N/A Processor Item CPU type CPU package Core Logic Chipset AMD Brazos 2.0 TDP-9W 413-pin BGA Specification Two execution cores A 64-KB (32-KB instruction and 32-KB data) first - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 36
2900 Fan on = 75°C; Fan Off = 70°C 3600 Fan on = 82°C; Fan Off = Spec (dBA) 23 26 29 31 34 N/A System Memory Item Memory controller Memory size DIMM socket number Supports memory size per socket Supports maximum memory size Supports DIMM type Supports DIMM Speed Support DIMM voltage Supports - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 37
Insyde 1.00 W25Q32BVSSIG (Winbond), A25LQ32A (AMIC) 4MB Serial Flash Memory Insyde code base boot block non-shadow RAM support uEFI Specification Acer AF1S_A10B keyboard 84-US/85-UK/88-JP key Yes Plug USB keyboard to the USB port directly: Yes Phantom key auto detect Overlay numeric - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 38
SATA Fast data transfer rate 3.0 3.0 (Gbits / sec, max) Media data transfer rate (Mbytes/sec max) 994, 1152, 1208, 1068.1 872, 1152, 1175, 1208, 1469.7 DC Power Requirements Voltage tolerance 5V ±5% 1-28 Hardware Specifications and Configurations - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 39
LCD 11.6" Item Specification Vendor & Model name AUO B116XW03 Screen Diagonal (mm) 293.8 Active Area (mm) 256.125 x 144.0 Display resolution (pixels) 1366x3 (RGB) x 768 Pixel Pitch (mm) 0.1875 x 0.1875 Typical White Luminance (cd/m2) also called Brightness 200 typ. (5 points average) - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 40
11.6" (Continued) Item Specification Vendor & Model name Chimei N116BGE-L41 Chimei N116BGE-L42 Screen Diagonal (mm) 293.8 Active Area (mm) 256.43 x 144.3 256.125 x 144.0 Display Viewing Angle (degree) Horizontal (Right) CR = 10 (Left) Vertical (Upper) CR = 10 (Lower) 40 min. / 45 typ. 40 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 41
voltage frequency (KHz) Specification Display Supported Resolution (LCD Supported Resolution) Resolution 16 bits 32 memory Unified Video Decoder 3 (UVD 3), OpenEXR High Dynamic-Range (HDR) technology, Shader Model 5.0, Microsoft® DirectX 11, OpenGL® 3.1, OpenCL™ 1.1 Microsoft® DirectX® Video - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 42
v2) support Power down/link down power saving Embedded OTP memory can replace the external EEPROM Customized LEDs Built-in linear regulator (LDO) Hardware Error Correction (ECC) and Cyclic Redundancy Check (CRC) function Bluetooth Interface (not available in this model) Item Chipset Data - Acer AO725 | 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 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 44
WCDMA Packet Switched (PS) domain data service of up to 384 Kbit/s EDGE packet data service of up to 236.8 Kbit/s GPRS packet data service of up to 85.6 Kbit/s Standard USB 2.0 High Speed interface Windows XP / Windows Vista / Windows 7 Power management 1-34 Hardware Specifications and - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 45
: Meets WLP (Windows Logo Program) requirements for Windows XP, Vista and Windows 7 4-channel DAC supports 16/20/24-bit PCM left and right channel of output power limiter (25%~100% power range) to protect speaker Intel low power ECR compliant: supports power status control, jack detection, and - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 46
Windows Logo Program 3.10 and future requirements WaveRT-based audio function driver for Windows Vista EAX™ 1.0 & 2.0, Direct Sound 3D, and I3DL2 compatible HRTF 3D Positional Audio (Windows XP ) to enhance user experience Microphone output power Audio On board Stereo Support 16/20/24bit - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 47
(not available in this model) Item Vendor & Model name Memory size Interface Specification USB Port Item USB compliance level EHCI Number of USB port(s) Location Output Current USB 2.0-compliant 2 right side 1.05A Specification USB 3.0-compliant 2 1 left side 2.0A Hardware Specifications and - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 48
Number of battery cell Package configuration Specification SANYO AL12B31, AL12B32 Lithium-Ion 2200mAh / 2500 mAh 4 4S1P AC Adapter Item Vendor & Model name Input rating Maximum input AC current Inrush current Efficiency Specification DELTA ADP-40 LEADER IU40-11190-011S Chicony Power W10 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 49
power off the whole system. Card Reader Item Chipset Package Maximum supported size Features Specification AU6435 LQFP 48P 16G Multi-in-1 card reader controller, supporting power control of all types memory cards Supports both Windows and Mac OS Hardware Specifications and Configurations 1- - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 50
off) Battery critical low = Blinking mode Orange (1 sec on, 1 sec off) Back up active = Blue Arcade module active = Blue System DMA Specification Legacy Mode Power Management DMA0 Not applicable DMA1* Not applicable DMA2* Not applicable DMA3 Not applicable DMA4 Direct memory access - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 51
System Interrupt Specification Hardware IRQ IRQ00 IRQ01 IRQ08 IRQ12 IRQ13 IRQ81 IRQ82 IRQ83 IRQ84 IRQ85 IRQ86 IRQ87 IRQ88 IRQ89 IRQ90 IRQ91 IRQ92 IRQ93 IRQ94 IRQ95 IRQ96 IRQ97 IRQ98 IRQ99 IRQ100 IRQ101 IRQ102 IRQ103 IRQ104 IRQ105 IRQ106 IRQ107 System Function High precision event timer Standard PS - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 52
Hardware IRQ IRQ108 IRQ109 IRQ110 IRQ111 IRQ112 IRQ113 IRQ114 IRQ115 IRQ116 IRQ117 IRQ118 IRQ119 IRQ120 IRQ121 IRQ122 IRQ123 IRQ124 IRQ125 IRQ126 IRQ127 IRQ128 IRQ129 IRQ130 IRQ131 IRQ132 IRQ133 IRQ134 IRQ135 IRQ136 IRQ137 IRQ138 IRQ139 IRQ140 System Function Microsoft ACPI-Compliant System - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 53
Hardware IRQ IRQ141 IRQ142 IRQ143 IRQ144 IRQ145 IRQ146 IRQ147 IRQ148 IRQ149 IRQ150 IRQ151 IRQ152 IRQ153 IRQ154 IRQ155 IRQ156 IRQ157 IRQ158 IRQ159 IRQ160 IRQ161 IRQ162 IRQ163 IRQ164 IRQ165 IRQ166 IRQ167 IRQ168 IRQ169 IRQ170 IRQ171 IRQ172 IRQ173 IRQ174 System Function Microsoft ACPI-Compliant System - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 54
IRQ187 IRQ188 IRQ189 IRQ190 IRQ16 IRQ17 IRQ18 IRQ19 IRQ-11 IRQ-10 IRQ-9 IRQ-8 IRQ-7 IRQ-6 IRQ-5 IRQ-4 USB 3.0 Host Controller AMD USB 3.0 Host Controller AMD USB 3.0 Host Controller AMD USB 3.0 Host Controller AMD USB 3.0 Host Controller AMD USB 3.0 Host Controller AMD USB 3.0 Host Controller AMD USB - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 55
Hardware IRQ IRQ-3 IRQ-2 System Function Realtek PCIe FE Family Controller AMD Radeon HD 6290 Graphics Hardware Specifications and Configurations 1-45 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 56
ACPI-Compliant Embedded Controller 0070 - 0071 System CMOS/real time clock 0072 - 0073 Motherboard resources 0080 - 0080 Motherboard resources 0081 - 008F Direct memory access controller 0092 - 0092 Motherboard resources 00A0 - 00A1 programmable interrupt controller 00B0 - 00B1 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 57
I/O address (hex) System Function (shipping configuration) 2000 - 2FFF PCI standard PCI-to-PCI bridge 3000 - 30FF AMD Radeon HD 6290 Graphics 3100 - 310F AMD SATA Controller 3110 - 3117 AMD SATA Controller 3118 - 311F AMD SATA Controller 3120 - 3123 AMD SATA Controller 3124 - 3127 AMD - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 58
Memory Address Map Memory address (hex) A0000 - BFFFF A0000 - BFFFF C0000 - C3FFF C4000 - USB 3.0 Host Controller Standard OpenHCD USB Host Controller Standard Enhanced PCI to USB Host Controller Standard OpenHCD USB Host Controller Standard Enhanced PCI to USB Host Controller Standard OpenHCD USB - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 59
Memory address (hex) FC000000 - FED3FFFF FEC00000 - FEC00FFF FED00000 - FED003FF FED45000 - 0FFFFFFFF FEE00000 - 0FEE00FFF FFC00000 - 0FFFFFFFF System Function (shipping configuration) PCI bus Motherboard resources High precision event timer PCI bus Motherboard resources System board Hardware - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 60
1-50 Hardware Specifications and Configurations - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 61
CHAPTER 2 System Utilities - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 62
Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17 Clearing BIOS Passwords 2-18 Removing Insyde BIOS Passwords 2-19 Removing Insyde HDD Password 2-21 Miscellaneous Tools 2-22 Using DMITools 2-22 Using UUIDTools 2-26 Using the LAN MAC EEPROM Utility 2-28 Crisis Disk - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 63
run. Refer to Chapter 4, Troubleshooting when a problem arises. To activate the utility, press F2 during POST (power-on self-test) when prompted at the bottom of screen. The default parameter of F12 Boot Menu is set to Disabled. To change the boot device without entering BIOS Setup Utility, set the - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 64
BIOS Setup Utility screen: NOTE: NOTE: The screens Acer AO725 Acer 01020304050607080910111213141516 Figure 2-1. BIOS Information Table 2-1 describes the parameters shown in Figure 2-1. Table 2-1. BIOS installed on primary IDE master HDD Serial Number Serial number of HDD installed on - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 65
(Continued) Parameter Description System BIOS Version System BIOS version VGA BIOS Version VGA (video graphics array) firmware version of system Serial Number Serial number of unit Asset Tag Number Asset tag number of system Product Name Product name of - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 66
in 24-hour format System Date BIOS system date Total Memory Video Memory Quiet Boot Network Boot F12 Boot Menu Total memory available Available memory for video Shows OEM (original equipment manufacturer) screen during system boot instead of traditional POST screen Option to boot system from LAN - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 67
Table 2-2. BIOS Main (Continued) Parameter Description D2D Recovery Option to use D2D Recovery function Wake on LAN Option to use Wake-on-LAN feature SATA Mode Option - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 68
: Set Supervisor Password Set User Password Set HDD Password Password on Boot Clear Clear Clear [Enter] [Enter] [Enter] [Disabled] 3.7 Item Specific Help Install or Change the password and the length of password must be greater or equal one word. Figure 2-3. BIOS Security Table 2-3 describes the - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 69
! CAUTION: If Password-on-Boot authentication is enabled, the BIOS password can only be cleared by initiating the Crisis Disk Recovery password. Characters do not appear on the screen. 3. Press Enter. After setting the password, the computer sets the User Password parameter to Set. NOTE: NOTE - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 70
Password parameter to Clear. 4. Press F10 to save changes and exit the BIOS Setup Utility. Changing a Password 0 1. Use the ↑ and ↓ keys to to save changes and exit BIOS Setup Utility. If the verification is OK, the screen will show as follows. 2-10 Figure 2-7. Setup Notice System Utilities - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 71
The password setting is complete after the user presses Enter. If the password entered does not match the current password, the screen shows the Setup Warning dialog. (Figure 2-8) Figure 2-8. Setup Warning: Invalid Password If new password and confirm new password strings do not match, the Setup - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 72
used to load the operating system. Bootable devices include the: USB diskette drives Onboard hard disk drive DVD drive in the module HDD0 : WDC WD5000BPVT-22A1YT0 2. ATAPI CDROM : 3. USB FDD : 4. Network Boot : Realtek PXE B01 D00 5. USB HDD : 6. USB CDROM : 3.7 Item Specific Help Use or - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 73
Item Specific Help Exit System Setup and save your changes. Figure 2-11. BIOS Exit Table 2-4 describes the parameters in Figure 2-11. Table 2-4. Exit Parameters Parameter Description Exit Saving Changes Exit BIOS utility and save setup item changes to system. Exit Discarding Changes Exit - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 74
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 boot - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 75
Menu to modify boot priority order. Example: If using USB HDD to Update BIOS, move USB HDD to position 1. 3.7 Boot priority order: 1. HDD0: WDC WD5000BPVT-22A1YT0 2. ATAPI CDROM: 3. USB FDD: 4. Network Boot: Realtek PXE B01 D00 5. USB HDD: 6. USB CDROM: Item Specific Help Use or to select - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 76
7. Flash is complete when the message, Flash Programming Complete is shown. System will restart automatically when finished. NOTE: NOTE: If AC power is not connected, the following message is shown (Figure 2-14). Plug in the AC power to continue. Figure 2-14. AC Power Warning 2-16 System Utilities - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 77
begin update. A progress screen is shown as Figure 2-15. 4. System will restart automatically when the Flash Process finished. Figure 2-15. InsydeFlash NOTE: NOTE: This feature is only functional when the AC power adapter is connected. It is recommended to have the AC adapter and Battery - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 78
2-16. Password Error Status To reset the BIOS password, perform the following: 1. Press any key to exit the menu. 2. In DOS mode, execute ClearPwd.exe. 76776356 Figure 2-17. Clear BIOS Password 3. When message Clear the SU Pws completely is displayed, the BIOS password has been cleaned up. 2-18 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 79
can only be removed by software utility. To reset the BIOS password, perform the following: 1. Press Power button. 2. Press [ key before Acer logo disappears (Figure 2-18). Figure 2-18. Keyboard Key Location 3. Select Boot Option item ' USB HDD' as hightlighted in Figure 2-19 and press Enter to - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 80
halt! is displayed on screen (Figure 2-20). Figure 2-20. Supervisor Password Error If user is unable to BIOS Security menu item 'Supervisor Password Is' and 'User Password Is' has been set to Set and 'Password on Boot' is set to Enabled, then Crisis Recovery disc must be used. Method 2: 0 If BIOS - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 81
Removing Insyde HDD Password 0 Clear the BIOS Password as follows: To reset the BIOS password, perform the following: 1. When the user keys in the wrong password three times, the system reports the error code: Figure 2-22. Unlock Password Prompt 2. In DOS mode, execute UnlockHD.exe XXXXX ( - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 82
Erasable Programmable 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 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 83
5. Press 1 to modify the asset tag key. Figure 2-26. Asset Tag Menu Item 6. Press 2 to modify the product name, then press 2 again to modify EEPROM spec. version. Figure 2-27. Product Name Menu Item System Utilities 2-23 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 84
7. Press 3 to modify serial number key. Figure 2-28. Serial Number Menu Item 8. Press 4 to modify the 1394 GUID number key. Figure 2-29. 1394 GUID Number Menu Item 9. Press 0 to exit. 2-24 System Utilities - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 85
10. At the command prompt, type VEEP_795 to write any changes in the data to the EEPROM. Figure 2-30. VEEPROM Command Prompt NOTE: NOTE: When using any of the write options, restart the system to make the new DMI data effective. System Utilities 2-25 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 86
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 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 87
Notepad under the ZHG_Manufacture folder. (Figure 2-33) Figure 2-33. Editing the UUID File 3. Boot from USB and excute ZHG_ACER.bat under DOS mode. (Figure 2-32) Microsoft(R) Windows 98 (C)Copyright Microsoft Corp 1981-1999. C:\>ZHG_Acer Write Data to EEPROM ( From [0h] to [9h] ) : Please wait - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 88
......... Please waiting for EEPROM data comparing ......... ......... Current MAC ID of ESN EEPROM : 00269E230844 Compare ACER & OEM S/N of ESN EEPROM : PASS 4. Flash is completed when the message, Compare ACER & OEM S/N of ESN EEPROM: PASS, is shown. 5. At the command prompt, run VEEP_795.EXE - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 89
still press Fn + Esc keys) and hold them down until the power led turns off (about 1-2 seconds). 8. The system will enter crisis mode to flash the BIOS (The process takes about 2-3 minutes). At first running, the LED of USB flash disk will keep glitter about 3-7 minutes and restart after. You could - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 90
2-30 System Utilities - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 91
CHAPTER 3 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 92
Instructions 3-6 Disassembly Process 3-7 External Module Disassembly Process 3-8 External Module Disassembly Flowchart 3-8 Dummy Card Removal 3-9 Battery Pack Removal 3-10 Base Door Removal 3-11 WLAN (Wireless Local Area Network) Module Removal . . . .3-12 DIMM (Dual In-line Memory - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 93
Module Reassembly Process 3-70 Replacing the HDD (Hard Disk Drive) Module 3-70 Replacing the DIMM (Dual In-line Memory Module) Module3-72 Replacing the WLAN (Wireless Local Area Network) Module3-73 Replacing the Base Door 3-74 Replacing the Battery Pack 3-76 Replacing the Dummy Card 3-77 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 94
3-4 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 95
and positioning may also differ from the actual model. During the removal and installation of components, make sure all available cable channels and clips are used and that the cables are installed in the same position. All prerequisites must be completed prior to starting maintenance. Recommended - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 96
Pre-disassembly Instructions 0 Do the following prior to starting any maintenance procedures: 1. Remove power (A) from the system and peripherals (Figure 3-1). 2. Remove all cables from system. A Figure 3-1. AC Adapter Outlet Place the system on a stable work surface. 3-6 Machine Maintenance - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 97
order. Table 3-1. Main Screw List Size Quantity Acer Part No. M3.0*3.5 ( NI) 2 86.TDY07.003 M2.0*7.5 9 86.SBS07.002 M2.0*6.0 7 86.S6507.001 M2.0*4.5 9 86.SGPN7.001 M2.0*4.0 2 86.FR4V7.002 M2.0*3.0 15 86.S8507.001 M1.6*2.5 10 86.SGPN7.003 ϕ1.7*2.5 10 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 98
WLAN Module Battery Base Door DIMM Module HDD Module Figure 3-2. External Module Disassembly Flowchart Table 3-2. Screw List Step Base Door Removal WLAN Module Removal HDD Module Removal HDD Bracket Removal Size M2.0*6.0 M2.0*3.0 M2.0*7.5 M3.0*3.5 NI Quantity 1 1 2 2 Acer - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 99
Dummy Card Removal 0 1. Push dummy card (A) in to release it from the spring latch (Figure 3-3). 2. Remove dummy card (A) (Figure 3-3). A Figure 3-3. Dummy Card Machine Maintenance Procedures 3-9 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 100
position (Figure 3-4). The battery pack will automatically realease from the battery bay. 3. Slide the battery pack (B) out of the battery bay (Figure 3-4). B A Figure 3-4. Battery + IMPORTANT: Follow local regulations for battery (B) disposal (Figure 3-4). 3-10 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 101
Base Door Removal 0 Prerequisite: Battery Pack Removal 1. Remove one (1) screw (A) securing the base door in place (Figure 3-5). B A Figure 3-5. Base Door 2. Slide the base door (B) toward the front of the system and lift away from the - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 102
. Refer to Figure 3-6. A C B Figure 3-6. Component Location 2. Disconnect main (C) and auxiliary (D) antennas connected to WLAN card (Figure 3-7). 3. Remove one (1) screw (A) securing the WLAN module in place (Figure 3-7). C D A 3-12 Figure 3-7. WLAN Module Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 103
4. Remove WLAN module from mainboard connector (E) (Figure 3-8). E Figure 3-8. WLAN Module ID Size A M2.0*3.0 Quantity 1 Screw Type Machine Maintenance Procedures 3-13 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 104
(Dual In-line Memory Module) Module Removal 0 Prerequisite: Base Door Removal 1. Find DIMM (C) on the base assembly (Figure 3-6). 2. Push DIMM clips (A) outwards (Figure 3-9). A A Figure 3-9. DIMM Modules 3. Remove DIMM from mainboard connector (B) (Figure 3-10). B Figure 3-10. DIMM Modules - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 105
(Hard Disk Drive) Module Removal 0 Prerequisite: Base Door Removal 1. Find HDD module (A) on the base assembly as shown in Figure 3-6. 2. Remove two (2) screws (B) securing the HDD module in place (Figure 3-11). 3. Pull the tab (C) to release HDD module from mainboard connector (D). Refer to Figure - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 106
5. Remove HDD bracket (F) from HDD (Figure 3-13). F Figure 3-13. HDD Module ID Size B M2.0*7.5 E M3.0*3.5 NI Quantity 2 2 Screw Type 3-16 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 107
Board Mainboard RTC Battery Thermal Module Speaker LCD Module Figure 3-14. Main Unit Disassembly Flowchart Table 3-3. Screw List Step ϕ1.7*2.5 M2.0*4.5 M2.0*4.5 M2.0*4.5 M2.0*3.0 M2.0*4.5 Quantity 6 7 1 2 10 10 3 1 2 3 3 Acer Part No. 86.S6507.001 86.S6S07.002 86.S8507.001 86.S8507.001 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 108
connector (C) and switch board connector (E) and remove the switch board FPC (D) (Figure 3-15). 3. Remove fourteen (14) screws from the base assembly (Figure 3-15). E D A CB Figure 3-15. Upper Case Screw Location 4. Lift up the upper case by starting from the top edge of the upper case and - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 109
ID Red Call out Green Call out Blue Call out Size M2.0*6.0 M2.0*7.5 M2.0*3.0 Quantity 6 7 1 Screw Type Machine Maintenance Procedures 3-19 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 110
assembly. Refer to Figure 3-17. 2. Disconnect touchpad FPC (B) from switch board connector (D) and touchpad connector (E) (Figure 3-17). 3. Remove two (2) screws (C) securing the switch board in place (Figure 3-17). B A C C E D Figure 3-17. Switch Board 4. Remove the switch board (A) from the - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 111
ID Size C M2.0*3.0 Quantity 2 Screw Type Machine Maintenance Procedures 3-21 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 112
Case Removal 1. Peel off the protective mylar from the top support bracket (Figure 3-19). Figure 3-19. Keyboard Mylar 2. Remove ten (10) machine screws (RED call out) first and then ten (10) tapping screws (GREEN call out) securing the top support bracket in place (Figure 3-20). 3-22 Figure 3-20 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 113
bracket (A) (Figure 3-21). A Figure 3-21. Top Support Bracket 4. Remove the keyboard (B) from the top assembly (Figure 3-22). B Figure 3-22. Keyboard Removal ! CAUTION: Keyboard FPC (Flexible Printed Circuit) can be damaged if removed - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 114
ID Red Call out Green Call out Size M1.6*2.5 ϕ1.7*2.5 Quantity 10 10 Screw Type 3-24 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 115
FPC (G) from mainboard connector (F) and IO board connector (H) (Figure 3-24). 3. Disconnect AC converter cable (D) from mainboard connector (C) and IO board connector (E) (Figure 3-24). 4. Remove three (3) screws (A) securing the IO board in place (Figure 3-24). C F Figure 3-24. IO Board Machine - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 116
5. Remove IO board (C) by gently lifting it from the base assembly (Figure 3-25). Figure 3-25. IO Board Removal ID Size A M2.0*4.5 Quantity 3 Screw Type 3-26 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 117
base assembly. Refer to Figure 3-23. 2. Disconnect LED board FPC (B) from mainboard connector (A) and LED board connector (E) (Figure 3-26). 3. Remove one (1) screw (D) securing the LED board in place (Figure 3-26). A B D E Figure 3-26. LED Board 4. Remove the LED board (C) from the base assembly - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 118
ID Size D M2.0*4.5 Quantity 1 Screw Type 3-28 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 119
mainboard connector (D). 4. Disconnect IO board FPC from mainboard connector (E). 5. Disconnect speaker cable from mainboard connector (F). 6. Disconnect LED board FPC from mainboard connector (G). 7. Remove two (2) screws (B) securing the mainboard in place (Figure 3-28). B C D GE F B Figure 3-28 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 120
K I J Figure 3-29. Mainboard Removal ! CAUTION: Make sure all cables are moved away from the device to avoid damage during removal. Figure 3-30. Mainboard 3-30 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 121
+ IMPORTANT: Circuit boards >10 cm² have been highlighted with a yellow rectangle as shown in Figure 3-30. Remove the circuit board and follow local regulations for disposal. ID Size B M2.0*4.5 Quantity 2 Screw Type Machine Maintenance Procedures 3-31 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 122
Using plastic tweezers, push the RTC battery through the gap in the mainboard connector (B) to release the battery. Refer to Figure 3-31. 3. Remove the RTC battery from mainboard connector. A C B Figure 3-31. RTC battery + IMPORTANT: Follow local regulations for battery (Figure 3-31) disposal. 3-32 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 123
(C) on the mainboard. Refer to Figure 3-31. 2. Disconnect the thermal fan cable from mainboard connector (B) (Figure 3-32). 3. Remove three (3) screws (A) in reverse numerical order from three (3) to one (1). Refer to Figure 3-32. 4. Remove thermal module from the mainboard. A 1 3 A B 2 Figure - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 124
Speakers Removal 0 Prerequisite: Mainboard Removal 1. Remove the speaker cable (A) from the cable guides. Refer to Figure 3-33. 2. Remove the speakers (B) by lifting upwards from the base assembly (Figure 3-33). B A Figure 3-33. Speakers 3-34 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 125
LCD (Liquid Crystal Display) Module Removal 0 Prerequisite: Mainboard Removal and IO Board Removal 1. Remove the antennas from the cable guides (B) (Figure 3-34). 2. Remove three (3) screws (A) securing LCD hinges in place (Figure 3-34). A A B Figure 3-34. LCD Module 3. Remove the LCD module from - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 126
! CAUTION: Make sure all cables are moved away from the device to avoid damage during removal. ID Size A M2.0*4.5 Quantity 3 Screw Type 3-36 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 127
Module Disassembly Process 0 LCD Module Disassembly Flowchart 0 LCD Module LCD Bezel LCD Hinges LCD Panel LVDS Cable Camera Figure 3-36. LCD Module Disassembly Flowchart Table 3-4. Screw List Step LCD Bezel Removal LCD Hinges Removal LCD Panel Removal Size M2.0*4.0 M2.0*3.0 M2.0*3.0 Quantity - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 128
LCD Bezel Removal 0 Prerequisite: LCD (Liquid Crystal Display) Module Removal 1. Remove two (2) screw mylar (A) from the LCD bezel (Figure 3-37). A A Figure 3-37. LCD Bezel Screw Mylar 2. Remove two (2) screws (B) securing the LCD bezel in place (Figure 3-38). B 3-38 Figure 3-38. LCD Bezel - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 129
3. Lift the top edge of the bezel up by pulling out the bezel to release it from the latches (Figure 3-39). Figure 3-39. LCD Bezel 4. Continue along the sides of the bezel until all the latches have been released (Figure 3-40). Figure 3-40. LCD Bezel 5. Lift the bezel from LCD module. Machine - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 130
ID Size B M2.0*4.0 Quantity 2 Screw Type 3-40 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 131
module (Figure 3-41). A B B Figure 3-41. Camera & LCD Hinges Location 2. Disconnect the camera cable (B) from connector (C) (Figure 3-42). NOTE: NOTE: Use care not to damage the cable. C B Figure 3-42. Camera Cable 3. Lift the camera module from the adhesive and remove it. Machine Maintenance - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 132
LCD Hinges Removal 0 Prerequisite: LCD Bezel Removal 1. Find the LCD hinges (B) on the LCD module (Figure 3-41). 2. Remove four (4) screws (A) securing the LCD hinges in place (Figure 3-43). A Figure 3-43. LCD Hinges 3. Remove LCD hinges from the LCD module. ID Size A M2.0*3.0 Quantity 4 A - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 133
LCD Panel Removal 0 Prerequisite: LCD Hinges Removal 1. Disconnect the camera cable (B) from connector. Refer to Figure 3-44. 2. Remove four (4) screws (A) securing the LCD panel in place (Figure 3-44). A B A C A A Figure 3-44. LCD Panel 3. Lift the LCD panel (C) from LCD cover (Figure 3-45). - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 134
! CAUTION: Make sure all cables are moved away from the device to avoid damage during LCD Panel removal. ID Size A M2.0*3.0 Quantity 4 Screw Type 3-44 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 135
1. Remove the yellow tape (A) securing the LVDS and camera cable on the rear of the LCD panel (Figure 3-46). A Figure 3-46. LVDS and Camera Cable 2. Starting from the top, remove the clear mylar tape (B) and disconnect the LVDS cable from the LCD panel connector (C) (Figure 3-47). B C Figure 3-47 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 136
Reassembly Process 0 Replacing the LVDS and Camera Cable 0 1. Connect the LVDS cable to the LCD panel connector (C) and adhere the clear mylar tape (B) to secure it (Figure 3-48). B C Figure 3-48. Connecting the LVDS Cable 2. Adhere the yellow tape (A) to secure the LVDS and camera cable in place - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 137
Replacing the LCD Panel 1. Place LCD panel (C) on the LCD cover (Figure 3-50). 0 C Figure 3-50. LCD Panel 2. Install and secure four (4) screws (A) to the LCD panel on the LCD cover (Figure 3-51). A B A A A Figure 3-51. LCD Panel 3. Connect the camera cable (B) to connector (C) (Figure 3-51 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 138
ID Size A M2.0*3.0 Quantity 4 Screw Type 3-48 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 139
Replacing the LCD Hinges 0 1. Place LCD hinges on the LCD module (Figure 3-52). 2. Install and secure four (4) screws (A) to the LCD hinges (Figure 3-52). A Figure 3-52. LCD Hinges ID Size A M2.0*3.0 Quantity 4 A Screw Type Machine Maintenance Procedures 3-49 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 140
module (A) on the LCD cover and secure it in place with adhesives (Figure 3-53). A Figure 3-53. Replacing the Camera 2. Connect the camera cable (B) to connector (C) (Figure 3-54). C B Figure 3-54. Camera Cable NOTE: NOTE: Use care not to damage the cable. 3-50 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 141
Replacing the LCD Bezel 0 1. Place LCD bezel on the LCD module (Figure 3-55). Figure 3-55. LCD Bezel 2. Press along the edges of the LCD bezel to secure the latches on the LCD module (Figure 3-56). Figure 3-56. LCD Bezel Machine Maintenance Procedures 3-51 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 142
3. Install and secure two (2) screws (B) to the LCD bezel (Figure 3-57). B B Figure 3-57. LCD Bezel Screw 4. Attach and secure two (2) screw mylar (A) to the LCD bezel. Refer to Figure 3-58. A A Figure 3-58. LCD Bezel Screw Mylar ID Size B M2.0*4.0 Quantity 2 Screw Type 3-52 Machine - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 143
Reassembly Process 0 Replacing the LCD (Liquid Crystal Display) Module 0 1. Place the LCD Module on the base assembly (Figure 3-59). Figure 3-59. Replacing the LCD Module 2. Align LCD hinges with the hinge guides on the Base Assembly (Figure 3-59). 3. Install and secure three (3) screws (A) to LCD - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 144
4. Place the antennas (B) to the cable guides (Figure 3-34). ! CAUTION: Make sure all cables are moved away from the device to avoid damage during installation. ID Size A M2.0*4.5 Quantity 3 Screw Type 3-54 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 145
Replacing the Speakers 0 1. Place the speakers (B) onto the base assembly and press down to secure it (Figure 3-61). B A Figure 3-61. Speakers 2. Place and secure the speaker cable (A) into the cable guides (Figure 3-61). Machine Maintenance Procedures 3-55 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 146
thermal grease and ensure all heat pads are in position before replacing module. ! CAUTION: Use caution when applying thermal grease. Thermal 3 A B 2 Figure 3-62. Thermal Module 4. Install and secure three (3) screws (A) in numerical order from one (1) to three (3) to mainboard (Figure 3-62). - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 147
5. Connect the thermal fan cable to mainboard connector (B) (Figure 3-62). ID Size A M2.0*3.0 Quantity 3 Screw Type Machine Maintenance Procedures 3-57 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 148
Replacing the RTC battery 0 1. Place the RTC battery (A) into the mainboard connector (B) and press downward to secure it in place. (Figure 3-63). A B Figure 3-63. RTC battery 3-58 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 149
the Mainboard 0 1. Place the mainboard onto the base assembly (Figure 3-64). K I J Figure 3-64. Replacing the Mainboard 2. Install and secure two (2) screws (B) to mainboard (Figure 3-65). B C D GE F B Figure 3-65. Mainboard 3. Connect LED board FPC to mainboard connector (G) (Figure 3-65 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 150
). 6. Connect AC converter cable to mainboard connector (D) (Figure 3-65). 7. Connect LVDS cable to mainboard connector (C) (Figure 3-65). ! CAUTION: Make sure all cables are moved away from the device to avoid damage during installation. ID Size B M2.0*4.5 Quantity 2 Screw Type 3-60 Machine - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 151
Board 0 1. Place and insert the LED Board (C) into its comparment on the base assembly (Figure 3-66). C Figure 3-66. Replacing the LED Board 2. Install and secure one (1) screw (D) to the LED board (Figure 3-67). A B D E Figure 3-67. LED Board 3. Connect LED board FPC (B) to mainboard connector - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 152
Board (B) on the base assembly (Figure 3-68). Figure 3-68. Replacing the IO Board 2. Install and secure three (3) screws (A) to the IO board (Figure 3-69). A D C E F G H A Figure 3-69. IO Board 3. Connect AC converter cable (D) to mainboard connector (C) and IO board connector (E) (Figure - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 153
ID Size A M2.0*4.5 Quantity 3 Screw Type Machine Maintenance Procedures 3-63 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 154
the keyboard (B) with the top assembly (Figure 3-70). B Figure 3-70. Replacing the Keyboard Module 2. Place the top support bracket (A) on the keyboard. Make sure it aligns with the screw hole (Figure 3-71). A Figure 3-71. Replacing the Top Support Bracket 3-64 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 155
and secure ten (10) tapping screws (GREEN call out) to the top support bracket (Figure 3-72). Figure 3-72. Keyboard Screw Location 4. Install and secure ten (10) machine screws (RED call out) to the top support bracket (Figure 3-72). 5. Attach and secure the protective mylar to the keyboard module - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 156
ID Red Call out Green Call out Size M1.6*2.5 ϕ1.7*2.5 Quantity 10 10 Screw Type 3-66 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 157
and insert the switch Board (A) into its compartment on the top assembly (Figure 3-74). D C A B A Figure 3-74. Replacing the Switch Board 2. Install and secure two (2) screws (C) to the switch board (Figure 3-75). B C C E D Figure 3-75. Switch Board 3. Connect touchpad FPC (B) to switch - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 158
it properly to the edge of the system (Figure 3-76). Figure 3-76. Replacing the Upper Case 2. Press downwards on the system to engage the tabs. Make sure all the tabs are fully engaged. 3. Install and secure fourteen (14) screws to the base assembly. Refer to Figure 3-77. E D A CB Figure 3-77 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 159
ID Red Call out Green Call out Blue Call out Size M2.0*6.0 M2.0*7.5 M2.0*3.0 Quantity 6 7 1 Screw Type Machine Maintenance Procedures 3-69 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 160
Module Reassembly Process 0 Replacing the HDD (Hard Disk Drive) Module 0 1. Place HDD brackets (F) onto HDD (Figure 3-78). F Figure 3-78. HDD Module 2. Install and secure two (2) screws (E) to HDD brackets (F) (Figure 3-79). E F E Figure 3-79. HDD Module 3-70 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 161
the base assembly and connect HDD module to mainboard connector (D) (Figure 3-80). C B D B Figure 3-80. HDD Module 4. Install and secure two (2) screws (B) to the base assembly (Figure 3-80). ID Size B M2.0*7.5 E M3.0*3.5 NI Quantity 2 2 Screw Type Machine Maintenance Procedures 3-71 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 162
the DIMM (Dual In-line Memory Module) Module 0 1. Insert DIMM into mainboard connector (B) (Figure 3-81). B Figure 3-81. Replacing DIMM Modules 2. Push down on DIMM until module clips (A) lock in position. Refer to Figure 3-82. A A Figure 3-82. DIMM Modules 3. Repeat steps 2 and 3 for remaining - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 163
WLAN (Wireless Local Area Network) Module 0 1. Place WLAN module into mainboard connector (D) (Figure 3-83). D Figure 3-83. Replacing the WLAN Module 2. Install and secure one (1) screw (A) to the WLAN module (Figure 3-84). B C A Figure 3-84. WLAN Module 3. Connect the main (B) and auxiliary - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 164
Replacing the Base Door 0 1. Place the base door (B) on the back of the system (Figure 3-85). B Figure 3-85. Base Door 2. Install and secure one (1) screw (A) to the base door (Figure 3-86). A Figure 3-86. Base Door 3-74 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 165
ID Size A M2.0*6.0 Quantity 1 Screw Type Machine Maintenance Procedures 3-75 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 166
Replacing the Battery Pack 0 1. Silde the battery pack (B) back into the battery bay (Figure 3-87). B A Figure 3-87. Battery 2. The battery realease latch (A) will automatically click back to the locked position. 3-76 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 167
Replacing the Dummy Card 0 1. Insert dummy card (A) (Figure 3-88). A Figure 3-88. Dummy Card 2. Push card until spring latch locks. Machine Maintenance Procedures 3-77 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 168
3-78 Machine Maintenance Procedures - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 169
CHAPTER 4 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 170
General Information 4-3 Power On Issues 4-4 No Display Issues 4-5 LCD Picture Failure 4-7 Internal Keyboard Failure 4-8 Touchpad Failure 4-9 Internal Speaker Failure 4-10 Internal Microphone Failure 4-12 USB Failure 4-13 Other Functions Failure 4-14 Intermittent Problems 4-15 Undetermined - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 171
Touchpad Failure Internal Speaker Failure Internal Microphone Failure USB Failure Other Functions Failure Intermittent Problems Undetermined Problems 4. If the Issue is still not resolved, refer to Online Support Information. NOTE: NOTE: Do not replace non-defective FRU parts. Troubleshooting 4-3 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 172
the electrical outlet. 2. Remove all extension cables between the computer and the outlet. 3. Remove all surge protectors between the computer and the electrical outlet. Plug the computer directly into a known serviceable electrical outlet. 4. Disconnect the power and open the casing to check the - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 173
cable LCD module OK? START Power On? No Go to Power On Issue Ext. DDRRAM module well No connected? Connect it well Replace Ext. DDRRAM module OK? No Ext. DDR RAM module Replace M/B CPU thermal module well No screw? Screw it well Figure 4-2. No Display Issue No POST or Video - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 174
the screen), the LCD is faulty and should be replaced. Refer to External Module Disassembly Process. NOTE: NOTE: Make sure that the computer is not running on battery alone as this may reduce display brightness. 2. Adjust the brightness to its highest level. Refer to the User Manual for instructions - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 175
LCD Picture Failure 0 If the LCD fails, perform the following: Figure 4-3. LCD Failure Troubleshooting 4-7 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 176
Internal Keyboard Failure 0 If the Keyboard fails, perform the following: START Keyboard FPC well connected? Connect No it well Keyboard OK? No Replace keyboard Replace M/B Figure 4-4. Keyboard Failure 4-8 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 177
Touchpad Failure 0 If the Touchpad fails, perform the following: Start OK Check M/B T/P FFC Check TouchPad Re-assemble the NG T/P FFC to M/B OK Swap/Reassemble NG the T/P board or T/P FFC Swap M/B Figure 4-5. Touchpad Failure Troubleshooting 4-9 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 178
and reinstall the audio driver. 5. Make sure that all volume controls are set mid range: Click the volume icon on the taskbar Drag the slider to 50. Confirm that the volume is not muted. Click Mixer to verify that other audio applications are set to 50 and not muted. 4-10 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 179
. 9. Restore system and file settings from a known good date using System Restore. 10. If the issue is remains, repeat step 9, selecting an earlier time and date. 11. Reinstall the operating system. 12. If the issue is still not resolved, refer to Online Support Information. Troubleshooting 4-11 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 180
hardware: Select the microphone and click Configure. Select Set up microphone. Select the microphone type from the list and click Next. Follow the on-screen prompts to complete the test. 7. If the Issue is still not resolved, refer to Online Support Information. 4-12 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 181
USB Failure 0 If the USB on the right side fails, perform the following: Start OK Check USB/B to M/B cable OK Check USB/B NG Re-assemble the USB/B cable to M/B OK NG Swap USB/B and USB cable Swap M/B Figure 4-8. USB Failure Troubleshooting 4-13 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 182
Other Functions Failure 0 1. Check if drives are functioning correctly. 2. Check if external modules are functioning correctly. 3. Change mainboard to check if current one is defective. 4-14 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 183
PC Cards 4. Apply power to the computer. 5. Determine if the problem has changed. 6. If the problem does not recur, connect the removed devices one at a time until failing FRU is found. 7. If the problem remains, replace the following FRUs: System board LCD assembly Troubleshooting 4-15 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 184
03 04 05 06 07 08 09 Description CPU power on and switch to Protected mode Patching CPU microcode Setup Cache as RAM PCIE MMIO Base Address initial CPU Generic MSR initialization Setup CPU speed Cache as RAM test Tune CPU frequency ratio to maximum level Setup BIOS ROM cache 4-16 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 185
70 71 Memory Initial for Normal boot. Memory Initial for Crisis Recovery Simple Memory test TXT function early Initialization Start to use Memory Set cache for physical memory Recovery device Initialization Found Recovery image Recovery image not found Load Recovery Image completed Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 186
Tolerant Write verification Variable Service initialization Fail to initial Variable Service MTC Initial CPU Middle Initialization Multi-processor Middle Initialization SMBUS Driver Initialization 8259 Initialization RTC Initialization SATA Controller early Initialization 4-18 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 187
11 12 13 14 15 16 17 18 Description Enter BDS entry Install Hotkey service ASF Initialization PCI enumeration PCI resource assign complete PCI enumeration complete Keyboard Controller, Keyboard and Mouse initialization Video device initialization Error report device initialization Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 188
USB host controller initialization USB BUS driver initialization USB device driver initialization Console device initial fail Display logo boot system to OS Shadow Misc Option ROM Save S3 resume required data in RAM Last Chipset initial before boot to OS Start to boot Legacy OS Start to boot UEFI - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 189
resume Get S3 resume required data from memory Start to use memory during S3 resume Set cache for physical memory during S3 resume Start to restore system configuration Restore system configuration stage1 Restore system configuration stage2 Relocate SMM BASE during S3 resume Troubleshooting 4-21 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 190
wake up from S1 System wake up from S3 System wake up from S4 Table 4-10. SMM Functions POST Code Table Functionality Name (Include\ PostCode.h) Phase Post Code Description SMM_IDENTIFY_FLASH_DEVICE SMM SMM_ACPI_DISABLE_END SMM 0xA9 ACPI disable function complete 4-22 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 191
4-11. Cable become low speed device Used by Insyde debugger 0xD5 DDT Cable Transmission Error (Get descriptor fail) Used by Insyde debugger 0xD6 DDT Cable Transmission Error (Set Debug mode fail) Used by Insyde debugger 0xD7 DDT Cable Transmission Error (Set address fail) Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 192
4-24 Troubleshooting - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 193
CHAPTER 5 Jumper and Connector Locations - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 194
Mainboard Jumper and Connector Locations 5-3 Clearing Password Check and BIOS Recovery 5-5 Clearing Password Check 5-5 BIOS Recovery by Crisis Disk 5-7 5-2 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 195
Locations 0 1 2 3 4 7 Figure 5-1. Mainboard Top Table 5-1. Mainboard Top Item Description 1 LVDS Connector 2 Cardreader Connector 3 DC-in Connector 4 USB Connector 6 5 Item 5 6 7 Description Speaker Connector LED Board Connector TPM Connector Jumper and Connector Locations 5-3 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 196
Bottom Table 5-2. Mainboard Bottom Item Description 1 Battery Connector 2 HDD Connector 3 RTC Battery Connector 4 Mini Card Connector 5 Keyboard Connector 6 Touchpad Connector Item 7 8 9 10 11 12 Description IS Connector Fan Connector USB 3.0 Connector HDMI Connector RJ-45 Connector - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 197
key before Acer logo disappears (Figure 5-3). Figure 5-3. Keyboard Key Location 3. Select Boot Option item ' USB HDD' as hightlighted in Figure 5-4 and press Enter to exit the BIOS Boot Option menu. 4. Execute ClearPwd.EXE under the DOS mode. 5. When message Clear the SU Pws completely is displayed - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 198
Figure 5-4. BIOS Boot Option Meun NOTE: NOTE: If BIOS setup menu item 'Supervisor Password Is' and ' User Password Is' is set to Set, and 'Password on Boot' is set to Enabled, then Crisis Recovery disc must be used. 5-6 Jumper and Connector Locations - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 199
. 3. Plug USB storage into USB port. 4. Press button then plug in AC power. 5. The Power button flashes once. 6. Press Power button (Don't loose Fn + Esc keys) to initiate system CRISIS mode. 7. When CRISIS is complete, the system auto restarts with a workable BIOS. 8. Update the latest - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 200
5-8 Jumper and Connector Locations - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 201
CHAPTER 6 FRU (Field Replaceable Unit) List - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 202
Exploded Diagrams 6-4 FRU List 6-8 Screw List 6-20 6-2 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 203
chapter provides users with a FRU (Field Replaceable Unit) listing in global configurations for the Aspire One 725. Refer Service Guide. For Acer AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given in the FRU list of this printed Service Guide. Users - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 204
Exploded Diagrams 0 1 2 3 4 5 6 16 15 7 14 13 8 12 11 9 10 Figure 6-1. System Exploded Diagram Table 6-1. System Exploded Diagram No. 1 LCD Assembly 2 Upper Case Description 6-4 Acer Part No. 6M.SGPN7.004 60.SGPN7.001 FRU (Field Replaceable Unit) List - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 205
System Exploded Diagram No. Description 3 Keyboard 4 Top Support Bracket 5 TP Switch Board 6 Mainboard 7 System Memory 8 Thermal Module 9 Lower Case 10 Base Door 11 Battery 12 WIFI Card 13 Dummy Card 14 HDD Assembly 15 LED Board 16 IO Board Acer Part No. KB.I100A.179 33.SGPN7.001 55 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 206
Figure 6-2. LCD Assembly Exploded Diagram Table 6-2. LCD Assembly Exploded Diagram No. Description 1 Camera Module 2 LCD Screw Mylar 3 LCD Bezel 4 LCD LED Panel 5 Antenna WiFi Cable 6 LVDS Cable 7 LCD Hinge (L) Acer Part No. NC.21411.003 47.R6Z07.003 60.SGPN7.006 KL.1160D.001 TBD 50.SGPN7 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 207
Table 6-2. LCD Assembly Exploded Diagram No. Description 8 LCD Cover 9 LCD Hinge (R) Acer Part No. 60.SGPN7.009 33.SGPN7.003 FRU (Field Replaceable Unit) List 6-7 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 208
-11190-011S, WALL-MOUNTED, LV5+OBL LF ADAPTER CHICONY POWER 40W 19V 1.7X5.5X11 BLACK W10-040N1A, WALL-MOUNTED LV5 LF AP.04001.002 AP.04007.002 AP.0400H.001 BATTERY SANYO AL12B32 LI-ION 4S1P SANYO 4 CELL 2500MAH MAIN COMMON (BLACK) KT.00403.004 BATTERY SANYO AL12B31LI-ION 4S1P SANYO KT.00403.005 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 209
BOARD W/ MIC Acer Part No. 55.SGPN7.001 POWER CORD CABLE TP SWITCH BOARD LED BOARD 55.SGPN7.002 55.SGPN7.003 AC POWER CLIP IU40-1-BRZ REV 1.0AC POWER CLIP IU40-1-UL REV 1.0 AC POWER CLIP IU40-1-ARG REV 1.0 AC POWER CLIP IU40-1-CCC REV 1.0AC POWER CLIP IU40-1-ARG REV 1.0 AC POWER CLIP IU40-1-EK - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 210
.004 UPPER CASE W/TP, TP FFC FOR BLACK 60.SGPN7.001 UPPER CASE W/TP, TP FFC FOR BLUE UPPER CASE W/TP, TP FFC FOR PINK BASE DOOR 60.SGPN7.002 60.SGPN7.003 42.SGPN7.001 TOP SUPPORT BRACKET W/ MYLAR DUMMY CARD 33.SGPN7.001 42.SGPN7.002 6-10 FRU (Field Replaceable Unit) List - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 211
YARRA 500G/P, 7MMZH SATA 8MB LF+HF F/W:0001SDM1 HDD TOSHIBA 2.5" 5400RPM 500GB MQ01ABD050, AQUARIUS-B, 500G/P, ACER CODE SATA 8MB LF+HF F/W:AX002J HDD WD 2.5" 5400RPM 500GB WD5000BPVT-22A1YT0, ML500M, 500G/P SATA 8MB 030 KH.50004.007 KH.50008.036 33.SGPN7.002 FRU (Field Replaceable Unit) List 6-11 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 212
ACER AF1S_A10B AF1S 84KS BLACK KOREAN KEYBOARD ACER AF1S_A10B AF1S 85KS BLACK NORWEGIAN KEYBOARD ACER AF1S_A10B AF1S 85KS BLACK PORTUGUESE KEYBOARD ACER AF1S_A10B AF1S 84KS BLACK RUSSIAN KEYBOARD ACER AF1S_A10B AF1S 85KS BLACK SLO/CRO Acer .199 KB.I100A.200 6-12 FRU (Field Replaceable Unit) List - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 213
84KS BLACK US INTERNATIONAL W/ HEBREW KEYBOARD ACER AF1S_A10B AF1S 85KS BLACK US W/ CANADIAN FRENCH Acer Part No. KB.I100A.201 KB.I100A.202 KB.I100A.203 KB.I100A.204 KB.I100A.205 KB.I100A.206 KB.I100A.207 KB.I100A.208 KB.I100A.209 LCD MODULE 11.6" WXGA LED GLARE W/CCD, ANT*4 - BLACK - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 214
Table 6-3. FRU List Category LCD CABLE Description Acer Part No. 50.SGPN7.005 LCD LCD MODULE 11.6" WXGA LED GLARE W/CCD, ANT*4 - BLUE 6M.SGPN7.002 LED LCD AUO 11.6'' WXGA GLARE B116XW03 LK.11605.009 V201 LF 200NIT 8MS 500:1 LED LCD CMI 11.6' WXGA GLARE N116BGE-L42 LF 200NIT 10MS 500:1 KL. - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 215
PINK W/ANT*4 FOR 3G LCD BEZEL (W/ CCD LENS) Acer Part No. LK.11605.009 KL.1160D.001 LK.1160D.006 60.SGPN7.008 60.SGPN7.006 LCD HINGE - R LCD HINGE - L LCD CABLE 33.SGPN7.003 33.SGPN7.004 50.SGPN7.005 LCD LCD MODULE 11.6" WXGA LED GLARE W/CCD, ANT*2 - BLACK 6M.SGPN7 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 216
LCD COVER IMR BLACK W/ANT*2 FOR WIFI Acer Part No. 60.SGPN7.009 LCD 6-16 LCD BEZEL (W/ CCD LENS) LCD HINGE - R LCD HINGE - L LCD CABLE 60.SGPN7.006 33.SGPN7.003 33.SGPN7.004 50.SGPN7.005 LCD MODULE 11.6" WXGA LED GLARE W/CCD, ANT*2 - BLUE LED LCD AUO 11.6'' WXGA GLARE B116XW03 V201 LF 200NIT - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 217
CABLE Acer Part No. 60.SGPN7.006 33.SGPN7.003 33.SGPN7.004 50.SGPN7.005 LCD LCD MODULE 11.6" WXGA LED GLARE W/CCD, ANT*2 - PINK 6M.SGPN7.006 LED LCD AUO 11 .001 LED LCD CMO 11.6'' WXGA GLARE N116BGE-L41 LF 200NIT 10MS 500:1 LK.1160D.006 LCD COVER IMR PINK W/ANT*2 FOR WIFI 60.SGPN7.011 LCD - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 218
Table 6-3. FRU List Category LCD CABLE Description Acer Part No. 50.SGPN7.005 CAMERA MAINBOARD MEMORY 6-18 Liteon HD LT_OV9726_SP Liteon HD LT_HN162_AU Chicony HD CH_OV9726_AU Chicony HD CH_HN162_SP Suyin HD SY_OV9726_AU Suyin HD SY_HN162_RT NC.21411.003 NC.21411.004 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 219
GN-F LF+HF 512*8 38nm Memory A-DATA SO-DIMM DDRIII 1600 4GB AM1U16BC4P2-B19B LF+HF 256*8 38nm Memory HYNIX SO-DIMM DDRIII 1333 4GB HMT351S6CFR8C-H9 LF+HF 256x8 38nm THERMAL MODULE - UMA Acer Part No. KN.2GB0G.031 .003 47.SGPN7.004 47.SGPN7.005 47.SGPN7.006 FRU (Field Replaceable Unit) List 6-19 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 220
)(NYLOK)IRON SCREW ϕ1.7*2.5-I(BZN) SCREW M1.6*2.5-I(NI)(NYLOK)IRON SCREW M3.0*3.5-I(NI)(NYLOK)STEEL SCREW M2.0*3.0-I(NI)(NYLOK) 0 Acer Part No. 86.FR4V7.002 86.S6507.001 86.S8507.001 86.SBS07.002 86.SGPN7.001 86.SGPN7.002 86.SGPN7.003 86.TDY07.003 86.W0907.001 6-20 FRU (Field Replaceable Unit - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 221
CHAPTER 7 Model Definition and Configuration - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 222
Acer Aspire One 725 7-3 7-2 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 223
Definition and Configuration Acer Aspire One 725 0 Table 7-1. RO, Description Model RO Country AO725-C6 1bb AAP Malaysia AO725-C6 1bb PA ACLA-Spanish AO725-C6 1bb AAP Philippines AO725-C6 1bb EMEA Russia AO725-C6 1kk AAP Malaysia AO725-C6 1kk PA ACLA-Spanish AO725-C6 1kk AAP - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 224
RO, Description (Continued) Model RO Country Acer Part No AO725-C6 1kk AAP India NU.SGPSI.001 AO725-C6 1kk EMEA Russia NU.SGPER.002 AO725-C6 2bb EMEA Germany AO725-C6 2bb EMEA Germany AO725-C6 2bb EMEA Germany AO725-C6 2bb EMEA Germany AO725-C6 2bb WW GCTWN NU.SGQEG.002 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 225
7-1. RO, Description (Continued) Model RO Country Acer Part No AO725-C6 2bb EMEA Belgium NU.SGQEH.001 AO725-C6 2bb EMEA Holland NU.SGQEH.002 AO725-C6 2bb AAP Singapore NU.SGQSG.001 AO725-C6 2bb EMEA Albania/ Macedonia NU.SGQEX.004 AO725-C6 2bb EMEA Serbia/BosniaHerzegovina NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 226
7-1. RO, Description (Continued) Model RO Country Acer Part No Description AO725-C6 2bb WW WW N9.SGQWW.002 AO725-C62bb W7HP64SSWW1 MC UMACbb_3U 1*2G/320/4L2.5/5R/CB_Atheros WB222_1.3M HD_Rb_ES61SP1 AO725-C6 2kk WW WW N9.SGPWW.001 AO725-C62kk W7HP64SSWW1 MC UMACkk_3U 1*2G/320/4L2.5/5R - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 227
W7HP64SSIT1 MC UMACkk_3U 1*2G/320/4L2.5/5R/CB_GN_1.3M HD_IRB_IT11SP1 AO725-C62kk W7HP64SSBC3 MC UMACkk_3U 1*2G/320/4L2.5/5R/CB_GN_1.3M HD_IRB_SV21SP1 AO725-C62kk W7HP64SSBC4 MC UMACkk_3U 1*2G/320/4L2.5/5R/CB_GN_1.3M HD_IRB_LT11SP1 AO725-C62kk W7HP64SSBC5 MC UMACkk_3U 1*2G/320/4L2.5/5R/CB_GN_1.3M - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 228
MC UMACkk_3U 1*2G/320/4L2.5/5R/CB_Atheros WB222_1.3M HD_IRB_SL11SP1 AO725-C62kk W7HP64SSGB1 MC UMACkk_3U 1*2G/320/4L2.5/5R/CB_GN_1.3M HD_IRB_EN11SP1 AO725-C62kk W7HP64SSGB1 MC UMACkk_3U 1*4G/500_L/4L2.5/5R/CB_GN_1. 3M HD_IRB_EN11SP1 AO725-C62kk W7HP64SSAL1 MC UMACkk_3U 1*2G/500_L/4L2.5/5R/CB_Athero - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 229
-C6 8bb AAP India NU.SGQSI.001 Description AO725-C62kk W7HP64SSUS1 MC UMACkk_3U 1*2G/320/4L2.5/5R/CB_GN_1.3M HD_IRB_FRB9SP1 AO725-C62kk EM W7HP64EMSSPH1 MC UMACkk_3U 1*2G/320/4L2.5/5R/CB_Atheros WB222_1.3M HD_BAG_IRB_ES61SP1 AO725-C62kk EM W7HP64EMSSPH1 MC UMACkk_3U 1*4G/320/4L2.5/5R/CB_Atheros - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 230
, Description (Continued) Model RO Country Acer Part No AO725-C6 8bb EMEA Albania/ Macedonia NU.SGQEX.013 AO725-C6 8bb EMEA Serbia/BosniaHerzegovina NU.SGQEX.014 AO725-C6 8bb EMEA Albania/ Macedonia NU.SGQEX.015 AO725-C6 8bb EMEA Turkey NU.SGQEY.001 AO725-C6 8bb PA Mexico NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 231
, Description (Continued) Model RO Country Acer Part No AO725-C6 8kk AAP India NU.SGPSI.002 AO725-C6 8kk EMEA South Africa NU.SGPEA.001 AO725-C6 8kk EMEA South Africa NU.SGPEA.002 AO725-C6 8kk EMEA Albania/ Macedonia NU.SGPEX.007 AO725-C6 8kk EMEA Serbia/BosniaHerzegovina NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 232
(Continued) Model RO Country Acer Part No AO725-C6 8kk PA Mexico NU.SGPAL.005 AO725-C6 Cbb AAP Indonesia NU.SGQSN.001 AO725-C6 Cbb AAP Malaysia NU.SGQSM.001 AO725-C6 Cbb AAP Thailand NU.SGQST.001 AO725-C6 Cbb AAP Thailand NU.SGQST.002 AO725-C6 Cbb EMEA Austria NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 233
(Continued) Model RO Country Acer Part No AO725-C6 Cbb EMEA Romania NU.SGQEU.001 AO725-C6 Cbb AAP Thailand NU.SGQST.003 AO725-C6 Cbb AAP Thailand NU.SGQST.004 AO725-C6 Cbb AAP India NU.SGQSI.002 AO725-C6 Cbb AAP India NU.SGQSI.003 AO725-C6 Cbb EMEA Albania/ Macedonia - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 234
UMACkk_3U 1*1G/320/4L2.5/5R/CB_Atheros WB222_1.3M HD_IRB_ENA1 AO725-C6Ckk LINPUSSEA1 UMACkk_3U 1*2G/500_L/4L2.5/5R/CB_GN_1. 3M HD_IRB_ESG2 AO725-C6Ckk LINPUSSEA1 UMACkk_3U 1*4G/500_L/4L2.5/5R/CB_GN_1. 3M HD_IRB_ESG2 AO725-C6Ckk LINPUSSMY1 UMACkk_3U 1*2G/320/4L2.5/5R/CB_GN_1.3M HD_BAG_IRB_ES61 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 235
RO, Description (Continued) Model RO Country Acer Part No Description AO725-C6 Ckk AAP Thailand NU.SGPST.004 AO725-C6Ckk LINPUSSTH4 UMACkk_3U 1*2G/320/4L2.5/5R/CB_GN_1.3M HD_BAG_IRB_ES61 AO725-C6 Ckk AAP India NU.SGPSI.005 AO725-C6Ckk LINPUSSIN2 UMACkk_3U 1*2G/320/4L2.5/5R/CB_Atheros - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 236
CPU, LCD Model Country Acer Part No AO725-C61bb Malaysia NU.SGQSM.002 AO725-C61bb ACLA-Spanish NU.SGQAL.003 AO725-C61bb Philippines NU.SGQSP.001 AO725-C61bb Russia NU.SGQER.002 AO725-C61kk Malaysia NU.SGPSM.002 AO725-C61kk ACLA-Spanish NU.SGPAL.004 AO725-C61kk Philippines NU.SGPSP.001 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 237
Acer Part No AO725-C62kk WW N9.SGPWW.001 AO725-C62kk Denmark NU.SGPED.001 AO725-C62kk Germany NU.SGPEG.003 AO725-C62kk Germany NU.SGPEG.004 AO725-C62kk Germany NU.SGPEG.005 AO725-C62kk Germany NU.SGPEG.006 AO725-C62kk Switzerland NU.SGPEZ.001 AO725-C62kk Poland NU.SGPEP.001 AO725 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 238
, LCD (Continued) Model Country Acer Part No AO725-C62kk Philippines NU.SGPSP.003 AO725-C62kk Philippines NU.SGPSP.004 AO725-C62kk Hong Kong NU.SGPCF.002 AO725-C68bb Indonesia NU.SGQSN.002 AO725-C68bb Malaysia NU.SGQSM.003 AO725-C68bb Russia NU.SGQER.001 AO725-C68bb ACLA-Spanish NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 239
AO725-C6Ckk Germany NU.SGPEG.001 AO725-C6Ckk Germany NU.SGPEG.002 AO725-C6Ckk ACLA-Spanish NU.SGPAL.001 AO725-C6Ckk ACLA-Spanish NU.SGPAL.002 AO725-C6Ckk Malaysia NU.SGPSM.001 AO725-C6Ckk Thailand NU.SGPST.001 AO725-C6Ckk Thailand NU.SGPST.002 AO725-C6Ckk Indonesia NU.SGPSN.001 AO725 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 240
AO725-C61kk Malaysia AO725-C61kk ACLA-Spanish AO725-C61kk Philippines AO725-C61kk India AO725-C61kk Russia AO725-C62bb Germany AO725-C62bb Germany AO725-C62bb Germany AO725-C62bb Germany AO725-C62bb GCTWN AO725-C62bb Philippines AO725-C62bb Hong Kong AO725-C62bb Hong Kong 7-20 Acer - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 241
AO725-C62kk Poland AO725-C62kk Hong Kong AO725-C62kk Denmark AO725-C62kk Switzerland AO725-C62kk Czech AO725-C62kk WW AO725-C62kk Belgium AO725-C62kk Holland AO725-C62kk Italy AO725-C62kk Baltic AO725-C62kk Baltic AO725-C62kk Baltic AO725-C62kk Singapore AO725-C62kk Philippines Acer - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 242
AO725-C62kk Serbia/Bosnia-Herzegovina AO725-C62kk Slovenia/Croatia AO725-C62kk UK AO725-C62kk UK AO725-C62kk Albania/Macedonia AO725-C62kk Serbia/Bosnia-Herzegovina AO725-C62kk Slovenia/Croatia AO725-C62kk USA AO725-C62kk Philippines AO725-C62kk Philippines AO725-C62kk Hong Kong AO725 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 243
-C6Cbb Serbia/Bosnia-Herzegovina AO725-C6Cbb Slovenia/Croatia AO725-C6Ckk Germany AO725-C6Ckk Germany AO725-C6Ckk ACLA-Spanish AO725-C6Ckk ACLA-Spanish AO725-C6Ckk Malaysia AO725-C6Ckk Thailand AO725-C6Ckk Thailand AO725-C6Ckk Indonesia AO725-C6Ckk Romania Acer Part No NU.SGPEX.010 NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 244
VRAM N N N N N N N N N N N Table 7-4. Memory 1, Memory 2, HDD 1 Model Country Acer Part No AO725-C61bb AO725-C61bb AO725-C61bb Malaysia ACLASpanish Philippines NU.SGQSM.002 NU.SGQAL.003 NU.SGQSP.001 AO725-C61bb Russia NU.SGQER.002 AO725-C61kk AO725-C61kk AO725-C61kk Malaysia ACLASpanish - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 245
Acer Part No Memory 1 AO725-C62bb Germany NU.SGQEG.004 SO2GBIII AO725-C62bb Germany NU.SGQEG.005 SO2GBIII AO725-C62bb GCTWN N9.SGQTW.001 SO2GBIII AO725-C62bb Philippines NU.SGQSP.002 SO4GBIII AO725-C62bb Hong Kong NU.SGQCF.002 SO2GBIII AO725 AO725-C62kk WW N9.SGPWW.001 SO2GBIII Memory - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 246
Acer Part No Memory 1 AO725-C62kk Denmark NU.SGPED.001 SO4GBIII AO725-C62kk Germany NU.SGPEG.003 SO2GBIII AO725-C62kk Germany NU.SGPEG.004 SO2GBIII AO725-C62kk Germany NU.SGPEG.005 SO4GBIII AO725-C62kk Germany NU.SGPEG.006 SO4GBIII AO725-C62kk Switzerland NU.SGPEZ.001 SO4GBIII AO725 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 247
Acer Part No Memory 1 AO725-C62kk Philippines NU.SGPSP.002 SO4GBIII AO725-C62kk AO725-C62kk AO725-C62kk Albania/ Macedonia Serbia/Bosnia -Herzegovina Slovenia/ Croatia NU.SGPEX.004 NU.SGPEX.005 NU.SGPEX.006 SO2GBIII SO2GBIII SO2GBIII AO725-C62kk UK NU.SGPEK.001 SO2GBIII AO725-C62kk AO725 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 248
) Model Country Acer Part No Memory 1 AO725-C68bb Serbia/Bosnia -Herzegovina NU.SGQEX.014 SO2GBIII AO725-C68bb Albania/ Macedonia NU.SGQEX.015 SO2GBIII AO725-C68bb Turkey NU.SGQEY.001 SO2GBIII AO725-C68bb Mexico NU.SGQAL.004 SO2GBIII AO725-C68kk AO725-C68kk AO725-C68kk Russia - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 249
.001 SO4GBIII AO725-C6Ckk Germany NU.SGPEG.002 SO1GBIII AO725-C6Ckk ACLASpanish NU.SGPAL.001 SO2GBIII AO725-C6Ckk ACLASpanish NU.SGPAL.002 SO4GBIII AO725-C6Ckk Malaysia NU.SGPSM.001 SO2GBIII AO725-C6Ckk Thailand NU.SGPST.001 SO2GBIII AO725-C6Ckk Thailand NU.SGPST.002 SO2GBIII Memory - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 250
) Model Country Acer Part No Memory 1 AO725-C6Ckk Indonesia NU.SGPSN.001 SO2GBIII AO725-C6Ckk Romania NU.SGPEU.001 SO4GBIII AO725-C6Ckk Thailand NU.SGPST.003 SO2GBIII AO725-C6Ckk Thailand NU.SGPST.004 SO2GBIII AO725-C6Ckk India NU.SGPSI.005 SO2GBIII AO725-C6Ckk Albania/ Macedonia - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 251
.SGQWW.002 N AO725-C62kk WW N9.SGPWW.001 N AO725-C62kk Denmark NU.SGPED.001 N AO725-C62kk Germany NU.SGPEG.003 N AO725-C62kk Germany NU.SGPEG.004 N AO725-C62kk Germany NU.SGPEG.005 N AO725-C62kk Germany NU.SGPEG.006 N AO725-C62kk Switzerland NU.SGPEZ.001 N AO725-C62kk Poland NU.SGPEP - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 252
Country Acer Part No ODD AO725-C62kk Czech NU.SGPEC.001 N AO725-C62kk WW N9.SGPWW.002 N AO725-C62kk Belgium NU.SGPEH.001 N AO725-C62kk Holland NU.SGPEH.002 N AO725-C62kk Italy NU.SGPET.001 N AO725-C62kk Baltic NU.SGPEL.001 N AO725-C62kk Baltic NU.SGPEL.002 N AO725-C62kk Baltic - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 253
Card Reader (Continued) Model Country Acer Part No ODD AO725-C68bb Serbia/BosniaHerzegovina NU.SGQEX.014 N AO725-C68bb Albania/ Macedonia NU.SGQEX.015 N AO725-C68bb Turkey NU.SGQEY.001 N AO725-C68bb Mexico NU.SGQAL.004 N AO725-C68kk Russia NU.SGPER.001 N AO725-C68kk ACLA-Spanish NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 254
SGPAL.002 N AO725-C6Ckk Malaysia NU.SGPSM.001 N AO725-C6Ckk Thailand NU.SGPST.001 N AO725-C6Ckk Thailand NU.SGPST.002 N AO725-C6Ckk Indonesia NU.SGPSN.001 N AO725-C6Ckk Romania NU.SGPEU.001 N AO725-C6Ckk Thailand NU.SGPST.003 N AO725-C6Ckk Thailand NU.SGPST.004 N AO725-C6Ckk India NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 255
in Table 7-6. Wireless LAN, Bluetooth, NB Chipset Model Country Acer Part No Wireless LAN AO725-C61bb Malaysia NU.SGQSM.002 3rd WiFi 1x1 BGN AO725-C61bb ACLA-Spanish NU.SGQAL.003 3rd WiFi 1x1 BGN AO725-C61bb Philippines NU.SGQSP.001 3rd WiFi 2x2 AGN+ BT4.0 AO725-C61bb Russia NU.SGQER - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 256
N9.SGQWW.002 3rd WiFi 2x2 AGN+ BT4.0 AO725-C62kk WW N9.SGPWW.001 3rd WiFi 2x2 AGN+ BT4.0 AO725-C62kk Denmark NU.SGPED.001 3rd WiFi 1x1 BGN AO725-C62kk Germany NU.SGPEG.003 3rd WiFi 1x1 BGN AO725-C62kk Germany NU.SGPEG.004 3rd WiFi 2x2 AGN+ BT4.0 Bluetooth NB Chipset N AMD A68M FCH - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 257
LAN, Bluetooth, NB Chipset (Continued) Model Country Acer Part No Wireless LAN AO725-C62kk Germany NU.SGPEG.005 3rd WiFi 1x1 BGN AO725-C62kk Germany NU.SGPEG.006 3rd WiFi 2x2 AGN+ BT4.0 AO725-C62kk Switzerland NU.SGPEZ.001 3rd WiFi 1x1 BGN AO725-C62kk Poland NU.SGPEP.001 3rd WiFi 1x1 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 258
7-6. Wireless LAN, Bluetooth, NB Chipset (Continued) Model Country Acer Part No Wireless LAN AO725-C62kk Slovenia/ Croatia NU.SGPEX.006 3rd WiFi 2x2 AGN+ BT4.0 AO725-C62kk UK NU.SGPEK.001 3rd WiFi 1x1 BGN AO725-C62kk UK NU.SGPEK.002 3rd WiFi 1x1 BGN AO725-C62kk Albania/ Macedonia NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 259
LAN, Bluetooth, NB Chipset (Continued) Model Country Acer Part No Wireless LAN AO725-C68bb Mexico NU.SGQAL.004 3rd WiFi 1x1 BGN AO725-C68kk Russia NU.SGPER.001 3rd WiFi 2x2 AGN+ BT4.0 AO725-C68kk ACLA-Spanish NU.SGPAL.003 3rd WiFi 1x1 BGN AO725-C68kk Malaysia NU.SGPSM.003 3rd WiFi 1x1 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 260
/BosniaHerzegovina NU.SGQEX.008 3rd WiFi 2x2 AGN+ BT4.0 AO725-C6Cb Slovenia/ b Croatia NU.SGQEX.009 3rd WiFi 2x2 AGN+ BT4.0 AO725-C6Ckk Germany NU.SGPEG.001 3rd WiFi 2x2 AGN+ BT4.0 AO725-C6Ckk Germany NU.SGPEG.002 3rd WiFi 2x2 AGN+ BT4.0 Bluetooth NB Chipset N AMD A68M FCH N AMD - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 261
LAN, Bluetooth, NB Chipset (Continued) Model Country Acer Part No Wireless LAN AO725-C6Ckk ACLA-Spanish NU.SGPAL.001 3rd WiFi 1x1 BGN AO725-C6Ckk ACLA-Spanish NU.SGPAL.002 3rd WiFi 1x1 BGN AO725-C6Ckk Malaysia NU.SGPSM.001 3rd WiFi 1x1 BGN AO725-C6Ckk Thailand NU.SGPST.001 3rd WiFi 2x2 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 262
Model Country Acer Part No Battery AO725-C61bb Malaysia NU.SGQSM.002 4CELL2.5 AO725-C61bb ACLA-Spanish NU.SGQAL.003 4CELL2.5 AO725-C61bb Philippines NU.SGQSP.001 4CELL2.5 AO725-C61bb Russia NU.SGQER.002 4CELL2.5 AO725-C61kk Malaysia NU.SGPSM.002 4CELL2.5 AO725-C61kk ACLA-Spanish - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 263
Acer Part No Battery AO725-C62kk WW N9.SGPWW.001 4CELL2.5 AO725-C62kk Denmark NU.SGPED.001 4CELL2.5 AO725-C62kk Germany NU.SGPEG.003 4CELL2.5 AO725-C62kk Germany NU.SGPEG.004 4CELL2.5 AO725-C62kk Germany NU.SGPEG.005 4CELL2.5 AO725-C62kk Germany NU.SGPEG.006 4CELL2.5 AO725-C62kk - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 264
, Adapter, Camera (Continued) Model Country Acer Part No Battery AO725-C62kk Philippines NU.SGPSP.003 4CELL2.5 AO725-C62kk Philippines NU.SGPSP.004 4CELL2.5 AO725-C62kk Hong Kong NU.SGPCF.002 4CELL2.5 AO725-C68bb Indonesia NU.SGQSN.002 4CELL2.5 AO725-C68bb Malaysia NU.SGQSM.003 4CELL2 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 265
(Continued) Model Country Acer Part No Battery AO725-C6Cbb Indonesia NU.SGQSN.001 4CELL2.5 AO725-C6Cbb Malaysia NU.SGQSM.001 4CELL2.5 AO725-C6Cbb Thailand NU.SGQST.001 4CELL2.5 AO725-C6Cbb Thailand NU.SGQST.002 4CELL2.5 AO725-C6Cbb Austria NU.SGQEV.001 4CELL2.5 AO725-C6Cbb Austria NU - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 266
Country Acer Part No Battery AO725-C6Ckk Thailand NU.SGPST.004 4CELL2.5 AO725-C6Ckk India NU.SGPSI.005 4CELL2.5 AO725-C6Ckk Albania/ Macedonia NU.SGPEX.001 4CELL2.5 AO725-C6Ckk Serbia/BosniaHerzegovina NU.SGPEX.002 4CELL2.5 AO725-C6Ckk Slovenia/Croatia NU.SGPEX.003 4CELL2.5 AO725-C6Ckk - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 267
CHAPTER 8 Test Compatible Components - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 268
Microsoft® Windows® 7 Environment Test 8-4 8-2 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 269
tested under Windows® 7 environment. Refer to the following lists for components, adapter cards, and peripherals which have passed these tests. Regarding configuration, combination and test procedures, please refer to the Aspire One 725. Compatibility Test Report released by the Acer Mobile System - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 270
REALTEK ALC271X_VB6 Realtek ALC271X_VB6 QFN-48 B Cover 9999995 ONE TIME VENDER Mirror w/Camera Mirror w/Camera Battery 60001921 SANYO 4CELL2.5 Battery SANYO AL12B32 Li-Ion 4S1P SANYO 4 cell 2500mAH Main COMMON 60001921 SANYO 4CELL2.5_W Battery SANYO AL12B32, for white Li-Ion 4S1P SANYO - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 271
N320GB5.4KS_4K HDD TOSHIBA 2.5" 5400rpm 320GB MQ01ABD032, Aquarius-B, 500G/P, Acer code SATA 8MB LF+HF F/W:AX002J 60001922 TOSHIBA DIGI N500GB5. 5400rpm 500GB ST9500325AS,9HH134-189, Wyatt with new pcb SATA 8MB LF F/W:0001SDM1 Acer Part No. NC.21411.007 NC.21411.008 NC.21411.009 CR.21500.013 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 272
7mmzh SATA 8MB LF+HF F/W:0001SDM1 Keyboard 10000981 MISC AF1S_A10B Keyboard ACER AF1S_A10B AF1S Internal 10 Standard Black NONE Y2010 Acer Legend LAN 10004786 REALTEK RTL8105TA Realtek RTL8105TA LCD 10001022 CMI LED LCD CMI 11.6' WXGA Glare NLED11.6WXGAGS N116BGE-L42 LF 200nit 10ms 500 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 273
1600 4GB ACR512X64D3S16C11G LF+HF 256*8 38nm 60033738 RAMAXEL SO1GBIII13 Memory RAMAXEL SO-DIMM DDRIII 1333 1GB RMT3010EF48E7W-1333 LF+HF NB Chipset 60002168 AMD AMD A68M FCH AMD NB Chipset A68M SB Chipset 9999995 ONE TIME VENDER N N Software Acer Part No. KN.4GB03.009 KN.1GB0H.017 KN - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 274
+BT4.0 20702) 10001018 HON HAI 3rd WiFi 2x2 AGN+ BT4.0 Foxconn 3rd WiFi 2x2 AGN+ BT4.0 Atheros WB222 10001023 LITE-ON 3rd WiFi 1x1 BGN Liteon Wireless LAN Atheros HB125 1x1 BGN 10001023 LITE-ON 3rd WiFi 1x1 BGN Liteon Wireless LAN Reltek RTL8188CE-VL 1x1 BGN Acer Part No. SR.23900.001 KI - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 275
CHAPTER 9 Online Support Information - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 276
Introduction 9-3 9-2 - Acer AO725 | Acer Aspire One AO725 Netbook Service Guide - Page 277
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