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4-4
Troubleshooting
Power On Issues
0
If the system doesn’t power on, perform the following:
Figure 4-1. Power On Issue
Computer Shuts Down Intermittently
0
If the system powers off at intervals, perform the following:
1.
Makes sure the power cable is properly connected to the computer and 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 Thermal Unit (refer to Thermal
Unit Failure) and fan airways are free of obstructions.
5.
Remove all external and non-essential hardware connected to the computer that are not
necessary to boot the computer to the failure point.
6.
Remove any recently installed software.
7.
If the Issue is still not resolved, refer to
.
Start
Check
AC/Battery
Swap AC/Battery
try
NG
OK
Swap M/B
Содержание Aspire 5951G
Страница 1: ...Aspire 5951G SERVICE GUIDE ...
Страница 10: ...x ...
Страница 11: ...CHAPTER 1 Hardware Specifications ...
Страница 14: ...1 4 ...
Страница 38: ...1 28 Hardware Specifications and Configurations System Block Diagram 0 Figure 1 12 System Block Diagram ...
Страница 66: ...1 56 Hardware Specifications and Configurations ...
Страница 67: ...CHAPTER 2 System Utilities ...
Страница 96: ...2 30 System Utilities ...
Страница 97: ...CHAPTER 3 Maintenance Procedures ...
Страница 100: ...3 4 ...
Страница 152: ...3 56 Machine Maintenance Procedures Figure 3 74 Disconnecting Battery Cable 6 Remove mainboard G g ...
Страница 167: ...CHAPTER 4 Troubleshooting ...
Страница 191: ...CHAPTER 5 Jumper and Connector Locations ...
Страница 192: ...5 2 Mainboard 5 3 Clearing Password and BIOS Recovery 5 6 Clearing Password 5 6 BIOS Recovery by Crisis Disk 5 8 ...
Страница 200: ...5 10 Jumper and Connector Locations ...
Страница 201: ...CHAPTER 6 Field Replacement Unit List ...
Страница 202: ...6 2 Exploded Diagrams 6 4 Main Assembly 6 4 FRU List 6 6 Screw List 6 16 ...
Страница 215: ...FRU List 6 15 BASE CAP RUBBER 47 RHS07 001 Table 6 2 FRU List Continued Category Description P N ...
Страница 217: ...CHAPTER 7 Model Definition and Configuration ...
Страница 218: ...7 2 Aspire 5951G 7 3 ...
Страница 258: ...7 42 Model Definition and Configuration ...
Страница 259: ...CHAPTER 8 Test Compatible Components ...
Страница 260: ...8 2 Microsoft Windows 7 Environment Test 8 4 Aspire 5951G 8 4 ...
Страница 270: ...8 12 Test Compatible Components ...
Страница 271: ...CHAPTER 9 Online Support Information ...
Страница 272: ...9 2 Introduction 9 3 ...
Страница 274: ...9 4 Online Support Information ...