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Troubleshooting
4-5
No Display Issues
0
If the Display does not work, perform the following:
Figure 4-2.
No Display Issue
No POST or Video
0
If the POST or video does not appear, perform the following:
1.
Make sure that internal display is selected. Switching between internal and external by
pressing Fn+F5. Reference Product pages for specific model procedures.
2.
Make sure the computer has power by checking for one of the following:
Fans start up
Status LEDs illuminate
If no power, refer to
3.
Drain stored power by removing the power cable and battery. Hold the power button for 10
seconds.
4.
Connect the power and reboot the computer.
Содержание One 522
Страница 1: ...Aspire One 522 SERVICEGUIDE ...
Страница 10: ...x ...
Страница 11: ...CHAPTER 1 Hardware Specifications ...
Страница 14: ...1 4 ...
Страница 34: ...1 24 Hardware Specifications and Configurations System Block Diagram 0 Figure 1 11 System Block Diagram ...
Страница 56: ...1 46 Hardware Specifications and Configurations ...
Страница 57: ...CHAPTER 2 System Utilities ...
Страница 83: ...CHAPTER 3 Machine Maintenance Procedures ...
Страница 86: ...3 4 ...
Страница 130: ...3 48 Machine Maintenance Procedures ...
Страница 131: ...CHAPTER 4 Troubleshooting ...
Страница 137: ...Troubleshooting 4 7 LCD Failure 0 If the LCD fails perform the following Figure 4 3 LCD Failure ...
Страница 138: ...4 8 Troubleshooting Keyboard Failure 0 If the Keyboard fails perform the following Figure 4 4 Keyboard Failure ...
Страница 139: ...Troubleshooting 4 9 Touchpad Failure 0 If the Touchpad fails perform the following Figure 4 5 Touchpad Failure ...
Страница 143: ...Troubleshooting 4 13 USB Failure 0 If the USB fails perform the following Figure 4 8 USB Failure ...
Страница 147: ...Troubleshooting 4 17 Thermal Unit Failure 0 If the Thermal Unit fails perform the following Figure 4 12 Thermal Failure ...
Страница 157: ...CHAPTER 5 Jumper and Connector Locations ...
Страница 165: ...CHAPTER 6 Field Replaceable Unit List ...
Страница 184: ...6 20 FRU Field Replaceable Unit List ...
Страница 185: ...CHAPTER 7 Model Definition and Configuration ...
Страница 186: ...7 2 AO522 7 3 ...
Страница 220: ...7 36 Model Definition and Configuration ...
Страница 221: ...CHAPTER 8 Test Compatible Components ...
Страница 222: ...8 2 Microsoft Windows 7 Environment Test 8 4 AO522 8 4 ...
Страница 229: ...CHAPTER 9 Online Support Information ...
Страница 230: ...9 2 Introduction 9 3 ...
Страница 232: ...9 4 Online Support Information ...