Troubleshooting
4-11
Internal Speaker Failure
0
If internal Speakers fail, perform the following:
Figure 4-6. Internal Speaker Failure
Sound Problems
0
Perform the following, one at a time.
1. Boot the computer.
2. Navigate to
Start
Control Panel
System and Maintenance
System
Device
Manager
. Check the Device Manager to determine that:
The device is properly installed
There are no red Xs or yellow exclamation marks
There are no device conflicts
No hardware is listed under Other Devices
3. If updated recently, roll back the audio driver to the previous version.
4. Remove and reinstall the audio driver.
5. Make sure that all volume controls are set mid range:
Start
Check M/B SPK
cable
Re-assemble the
SPK cable to M/B
OK
NG
Check Logic
Upper/Logic
upper
Swap Logic
lower/Logic upper
OK
NG
Swap M/B
Содержание TravelMate P243 SERIES
Страница 1: ...TravelMate P243 Series SERVICEGUIDE ...
Страница 11: ...CHAPTER 1 Hardware Specifications ...
Страница 14: ...1 4 ...
Страница 67: ...CHAPTER 2 System Utilities ...
Страница 96: ...2 30 System Utilities ...
Страница 97: ...CHAPTER 3 Machine Maintenance Procedures ...
Страница 100: ...3 4 ...
Страница 108: ...3 12 Machine Maintenance Procedures ID Size Quantity Screw Type A M2 5 6 0 1 C M2 0 3 0 2 ...
Страница 120: ...3 24 Machine Maintenance Procedures ID Size Quantity Screw Type C M2 5 4 1 ...
Страница 123: ...Machine Maintenance Procedures 3 27 ID Size Quantity Screw Type C M2 5 4 2 ...
Страница 125: ...Machine Maintenance Procedures 3 29 ID Size Quantity Screw Type B M2 2 4 ...
Страница 127: ...Machine Maintenance Procedures 3 31 IMPORTANT Follow local regulations for battery Figure 3 31 disposal ...
Страница 147: ...Machine Maintenance Procedures 3 51 ID Size Quantity Screw Type A M2 5 4 6 ...
Страница 163: ...Machine Maintenance Procedures 3 67 ID Size Quantity Screw Type C M2 5 4 1 ...
Страница 174: ...3 78 Machine Maintenance Procedures ID Size Quantity Screw Type A M2 5 6 0 1 C M2 0 3 0 2 ...
Страница 177: ...CHAPTER 4 Troubleshooting ...
Страница 201: ...CHAPTER 5 Jumper and Connector Locations ...
Страница 208: ...5 8 Jumper and Connector Locations ...
Страница 209: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Страница 210: ...6 2 Exploded Diagrams 6 4 FRU List 6 8 Screw List 6 18 ...
Страница 227: ...CHAPTER 7 Model Definition and Configuration ...
Страница 228: ...7 2 TravelMate P243 Series 7 3 ...
Страница 256: ...7 30 Model Definition and Configuration ...
Страница 257: ...CHAPTER 8 Test Compatible Components ...
Страница 258: ...8 2 Microsoft Windows 7 Environment Test 8 4 ...
Страница 269: ...CHAPTER 9 Online Support Information ...
Страница 270: ...9 2 Introduction 9 3 ...