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Troubleshooting
4-3
Troubleshooting
Introduction
0
This chapter contains information about troubleshooting common problems associated with
the notebook.
General Information
0
The following procedures are a guide for troubleshooting computer problems. The step by
step procedures are designed to be performed as described.
NOTE:
NOTE
:
The diagnostic tests are intended for Acer products only. Non-Acer products, prototype
cards, or modified options can give false errors and invalid system responses.
1. Obtain as much detailed information as possible about the problem.
2. If possible, verify the symptoms by re-creating the failure through diagnostic tests or
repeating the operation that led to the problem.
3. Use Table 4-1 with the verified symptom to determine the solution.
4. If the Issue is still not resolved, Refer to
Table 4-1.
Symptoms
Symptoms (Verified)
Power On Issues
Top Display Issues
Bottom Display Issues
LCD Failure
Touch Panel Failure
Internal Speaker Failure
Microphone Failure
USB Failure
Wireless Function Failure
Bluetooth Failure
3G Function Failure
Thermal Unit Failure
Cosmetic Failure
Other Functions Failure
Intermittent Problems
Undetermined Problems
Summary of Contents for Aspire ONE 722
Page 1: ...i Aspire One 722 SERVICE GUIDE ...
Page 10: ...x ...
Page 11: ...CHAPTER 1 Hardware Specifications ...
Page 14: ...1 4 ...
Page 51: ...CHAPTER 2 System Utilities ...
Page 78: ...2 28 System Utilities ...
Page 79: ...CHAPTER 3 Machine Maintenance Procedures ...
Page 82: ...3 4 ...
Page 125: ...CHAPTER 4 Troubleshooting ...
Page 157: ...CHAPTER 5 Jumper and Connector Locations ...
Page 165: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Page 166: ...6 2 Exploded Diagrams 6 4 Main Assembly 6 4 LCD Assembly 6 6 FRU List 6 7 Screw List 6 15 ...
Page 180: ...6 16 FRU Field Replaceable Unit List ...
Page 181: ...CHAPTER 7 Model Definition and Configuration ...
Page 182: ...7 2 Aspire One 722 7 3 ...
Page 210: ...7 30 Model Definition and Configuration ...
Page 211: ...CHAPTER 8 Test Compatible Components ...
Page 212: ...8 2 Microsoft Windows 7 Environment Test 8 4 Aspire One 722 8 4 ...
Page 219: ...CHAPTER 9 Online Support Information ...
Page 220: ...9 2 Introduction 9 3 ...
Page 222: ...9 4 Online Support Information ...