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4-4
Troubleshooting
Power On Issues
0
If the system does not 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 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
Power on
Swap AC/Battery
OK
NG
Check
Daughter/B &
FFC Whether
OK
Swap Daughter/B
Re-plug PWR FFC
OK
NG
Swap M/B
Summary of Contents for Aspire V5-572
Page 1: ...Aspire V7 581 V5 572 SERVICEGUIDE ...
Page 11: ...CHAPTER 1 Hardware Specifications ...
Page 14: ...1 4 ...
Page 60: ...1 50 Hardware Specifications and Configurations ...
Page 61: ...CHAPTER 2 System Utilities ...
Page 91: ...CHAPTER 3 Machine Maintenance Procedures ...
Page 94: ...3 4 ...
Page 175: ...Machine Maintenance Procedures 3 85 Figure 3 101 Connecting HDD B ...
Page 181: ...CHAPTER 4 Troubleshooting ...
Page 204: ...4 24 Troubleshooting ...
Page 205: ...CHAPTER 5 Jumper and Connector Locations ...
Page 213: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Page 214: ...6 2 Exploded Diagrams 6 4 FRU List 6 7 Screw List 6 39 ...
Page 252: ...6 40 FRU Field Replaceable Unit List ...
Page 253: ...CHAPTER 7 Model Definition and Configuration ...
Page 254: ...7 2 Acer Aspire V7 581 7 3 Acer Aspire V5 572 7 54 ...
Page 441: ...CHAPTER 8 Test Compatible Components ...
Page 442: ...8 2 Microsoft Windows 8 Environment Test 8 4 ...
Page 452: ...8 12 Test Compatible Components ...
Page 453: ...CHAPTER 9 Online Support Information ...
Page 454: ...9 2 Introduction 9 3 ...
Page 456: ...9 4 Online Support Information ...