Acer AOHAPPY2 Support Question

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Question posted by charityamboy on April 12th, 2012

Why Is My Acer Ontebook Displays Black Screen After Power Up

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Answer #1: Posted by BusterDoogen on April 14th, 2012 4:55 PM

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BusterDoogen

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Sometimes a system will throw an error & see your OS as pirated & doesn't set your wallpaper. Right click the desktop> select personalize>theme of choice. This should reset your desktop wallpaper. Reboot to make sure it saved your profile settings properly. Good luck!

Related Acer AOHAPPY2 Manual Pages

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 3

iii 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 command names, option letters, and words) are shown in constant width. Example: At the prompt, type run -m Keyboard keys are shown in italics. ...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 5

CHAPTER 1 Hardware Specifications Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Audio Subsystem 1-6 Graphics 1-7 Storage Subsystem 1-7 Privacy Control 1-7 Webcam 1-7 Wireless and networking 1-7 Dimension and Weight 1-7 Color options 1-8 Power Adapter and Battery 1-8 Input and Controls 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-9 Eco-compliance...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 6

... (LCD Supported Resolution) 1-34 Display Supported Resolution (GPU Supported Resolution) 1-34 Mini Card 1-35 3G Card (not available in this model 1-35 Audio Codec and Amplifier 1-36 Audio Interface 1-38 Battery 1-38 VRAM 1-38 USB Port 1-39 AC Adapter 1-39 System Power Management 1-40 Card Reader 1-40 System LED Indicator 1-41 System...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 8

...3-37 LVDS Cable Removal 3-38 LVDS Cable Installation 3-39 Camera Module Removal 3-40 Camera Module Installation 3-40 CHAPTER 4 Troubleshooting Introduction 4-3 General Information 4-3 Power On Issues 4-4 No Display Issues 4-5 LCD Failure 4-8 Keyboard Failure 4-9 Touchpad Failure 4-10 Internal Speaker Failure 4-11 Microphone Failure 4-13 USB Failure 4-14 Other Functions Failure 4-15...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 12

Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Audio Subsystem 1-6 Graphics 1-7 Storage Subsystem 1-7 Privacy Control 1-7 Webcam 1-7 Wireless and networking 1-7 Dimension and Weight 1-7 Color options 1-8 Power Adapter and Battery 1-8 Input and Controls 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-9 Eco-compliance 1-9 Environment 1-9 Software 1-...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 15

...: Up to 1 GB of DDR3 system memory (for Windows 7 Start for small notebook PCs) Up to 2 GB of DDR3 system memory (for other operating systems) Display 0 Aspire One D257 10.1" SD 1024 x 600 pixel (WSVGA) resolution , high-brightness (200-nit) LED-backlit TFT LCD Mercury-free, environment-friendly Aspire One Happy...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 17

...3150 64 MB of dedicated system memory, supporting Microsoft DirectX 9 Dual independent display support 16.7 million colors External resolution / refresh rate: VGA port up...Acer Video Conference, featuring: Acer Crystal Eye webcam Wireless and networking 0 WLAN: Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™ Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ Supporting Acer...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 18

... Black, Seashell White Aspire One Happy 2 Banana Cream, Papaya Milk, Strawberry Yogurt, Blueberry Shake Power Adapter and Battery 0 Product Safety Electric Appliance and Materials (PSE) certified for battery pack Power adapter 2-pin 40W Acer ... reader (MS, MS PRo, SD3.0, MMC, xD) Three USB 2.0 ports External display (VGA) port Headphone/speaker/line-out (Aspire One D257) jack Microphone-in jack...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 21

Top View # Icon Item Description 1 Integrated webcam Web camera for video communication (configuration may vary by model). 2 Display screen Also called Liquid-Crystal Display (LCD), displays computer output (configuration may vary by model). 3 Power button Turns the computer on and off. 4 Keyboard For entering data into your computer. 5 Touchpad Touch-sensitive pointing device ...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 32

... brightness. + Brightness down Decreases the screen brightness. 1-22 Hardware Specifications and Configurations Turns the display screen backlight off to access most of the computer's controls like screen brightness and volume output. Hotkeys 0 The computer employs hotkeys or key combinations to save power. Figure 1-9. Hot key + + Icon Function Communication Sleep Description...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 43

... Screen Diagonal (mm) Active Area (mm) Display resolution (pixels) Pixel Pitch (mm) Typical White Luminance (cd/m2) also called Brightness Contrast Ratio Response Time (Optical Rise Time/Fall Time) msec Typical Power...points average) 170 min. (5 points average) 400 typ 16 typ / 25Max 2.6 max. (Include Logic and Blu power) 170 max. 245 (L) x 147 (W) x 3.6(D) 1 channel LVDS 40 min / 45 typ 40 min / 45...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 57

...help carefully when making changes to be changed if enclosed in the Item Specific Help area of screen. NOTE: NOTE: System information is set the parameter to save changes and exit BIOS Setup ... be run it. The default parameter of the screen. To change the boot device without entering the BIOS SETUP, press F12 during POST (power-on self-test) when prompted at the bottom ...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 72

... entered three times, the message System will halt! CMOS Jumper Table 2-5. CMOS Jumper Item 1 Clear CMOS Jumper Description (Software method) If wrong supervisor password is displayed on screen. 2-18 Figure 2-18.

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 73

... set to Disabled. 1. When message Clear the SU Pws completely is displayed, supervisor password has been removed. There are two methods to DOS and execute unlockPw.exe. (Figure 2-19) Figure 2-19. Clear Supervisor Password Utility 2. Method 1: 0 If BIOS menu item Power on Password is set to Enabled, then Crisis Recovery disc must...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 123

... NOTE: NOTE: Do not replace non-defective FRU parts. If possible, verify the symptoms by step procedures are a guide for Acer products only. Common Problems Symptoms (Verified) Power On Issues No Display Issues LCD Failure Keyboard Failure Touchpad Failure Internal Speaker Failure Microphone Failure USB Failure Other Functions Failure Intermittent Problems Undetermined Problems...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 125

... RAM module Replace M/B CPU thermal module well No screw? Switching between internal and external by removing the power cable and battery. No Display Issues 0 If the Display does not work, perform the following : Fans start up Status LEDs illuminate If no power, refer to Power On Issues. 3. DDRRAM module OK? Fasten Screw Figure 4-2. Drain stored...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 126

... close all external devices including port replicators or docking stations. Check the display resolution is discovered. 9. Disconnect power and all Windows. Remove the drives (refer to its highest level. Refer...determine that the computer is not running on the external display only, refer to the User Manual for instructions on the screen), the LCD is still not resolved, refer to ...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 136

...devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette drive Module PC Cards 4. Apply power to verify that the power supply being... of the failure is detected, replace the FRU. NOTE: NOTE: Verify that have nothing to Power On Issues). 1. If any FRU. 3. Remove or disconnect all attached devices are found ....

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 159

FRU List Category Description Acer Part No. ADAPTER Adapter DELTA 40W 19V 1.7x5.5x11 Black ADP-40 TH AA, LV5 wall-mounted, OBL LF AP.04001.002 Adapter LEADER 40W 19V 1.7x5.5x11 Black AP.04007.002 IU40-11190-011S, wall-mounted, LV5+OBL LF Adapter Chicony Power 40W 19V 1.7x5.5x11 AP.0400H.001...

Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 392

...Acer Part No. Microsoft® Windows® 7 Environment Test 0 Table 1-1. Adapter 10001081 DELTA 40W Adapter DELTA 40W 19V 1.7x5.5x11 Black ADP-40 TH AA, LV5 wall-mounted, OBL LF AP.04001.002 60026861 LEADER 40W Adapter LEADER 40W 19V AP.04007.002 1.7x5.5x11 Black... IU40-11190-011S, wall-mounted, LV5+OBL LF 60016453 40W CHICONY POWER Adapter Chicony Power 40W 19V 1.7x5.5x11 Black...