Troubleshooting
4-2
Troubleshooting
This chapter contains information about troubleshooting common problems associated with the
tablet.
General Information
The following procedures are a guide for troubleshooting computer problems. The step by step
procedures are designed to be performed as described.
NOTE:
•
The diagnostic tests are intended to test only Acer products. Non-Acer products, prototype
cards, or modified options can give false errors and invalid system responses.
•
Do not replace a non-defective FRU.
1.
Obtain as much detail as possible about the problem.
2.
If possible, verify the symptoms by re-creating the failure through diagnostic tests or by
repeating the operation that led to the problem.
3.
Use Table 4-1 with the verified symptom(s) to determine the solution.
4.
If the issue is still not resolved, see
Online Support Information
on page
8-2
.
Table 4:1. Verified Symptoms
Symptoms
See
Power on Issues
Figure 4:1. Power On Issues
on page
4-3
No Display Issues
Figure 4:2. No Display Issues
on page
4-4
LCD Picture Failure
Figure 4:3. LCD Picture Failure
on page
4-6
Internal Keyboard Failure
Figure 4:4. Internal Keyboard Failure
on page
4-7
Touchpad Failure
Figure 4:5. Touchpad Failure
on page
4-8
Internal Speaker Failure
Figure 4:6. Internal Speaker Failure
on page
4-9
Internal Microphone Failure
Figure 4:7. Internal Microphone Failure
on page
4-
11
USB Failure
Figure 4:8. USB Failure
on page
4-12
Wireless Function Failure
Figure 4:9. Wireless Function Failure
on page
4-13
4-in-1 Card Function Failure
Figure 4:10. 4-in-1 Card Function Failure
on page
4-
14
Units Thermal Failure
Figure 4:11. Unit Thermal Failure
on page
4-15
Cosmetic Failure
Figure 4:12. Cosmetic Failure
on page
4-16
Other Functions Failure
Page
4-17
Содержание Aspire E1-521
Страница 1: ...ASPIRE E1 521 S E R V I C E G U I D E G U I D E ...
Страница 113: ...Service and Maintenance 5 14 Table 5 2 Base Door Screws Screw Name Screw Type Quantity M 2 5 x 8 0 2 ...
Страница 119: ...Service and Maintenance 5 20 Table 5 3 ODD Module Screws Screw Name Screw Type Quantity M 2 5 x 8 1 M 2 0 x 3 0 2 ...
Страница 151: ...Service and Maintenance 5 52 3 Lift to remove the fan Figure 5 73 Removing the Fan ...
Страница 156: ...5 57 Service and Maintenance Table 5 9 Thermal Module Screws Screw Name Screw Type Quantity M 2 3 x 3 2 4 ...
Страница 166: ...5 67 Service and Maintenance 4 Lift to remove the USB module Figure 5 99 Removing the USB Module ...
Страница 177: ...Service and Maintenance 5 78 5 Lift to remove the LCD module Figure 5 117 Removing the LCD Module ...
Страница 181: ...Service and Maintenance 5 82 Table 5 13 LCD Module Screws Screw Name Screw Type Quantity M 2 5 x 5 0 5 ...
Страница 188: ...5 89 Service and Maintenance Table 5 14 LCD Bezel Screws Screw Name Screw Type Quantity M 2 5 x 4 0 2 ...
Страница 202: ...5 103 Service and Maintenance 3 Remove the main antenna Figure 5 155 Removing the WLAN Antennas 2 of 2 ...
Страница 213: ...FRU Field Replaceable Unit List 6 7 LCD Assembly Figure 6 4 LCD Assembly Exploded Diagram 1 2 3 4 5 8 9 7 6 ...
Страница 223: ...CHAPTER 7 Test Compatible Components Test Compatible Components 7 2 Microsoft Windows 7 Environment Test 7 2 ...
Страница 232: ...CHAPTER 8 Online Support Information Online Support Information 8 2 Introduction 8 2 ...
Страница 234: ......