Troubleshooting
4-5
No Display Issues
0
If the Display does not work, perform the following, one at a time. Do not replace a
non-defective FRU:
Figure 4-2.
No Display Issue
No POST or Video
0
If the POST or video does not appear, perform the following one at a time.
1.
Make sure that internal display is selected. Switch between the internal and external
display by pressing
Fn
+
F5
.
NOTE:
NOTE
:
This hotkey may not apply to all models. Refer to the computer’s user manual for the
applicable hotkey sequence.
2.
Make sure the computer has power by checking for one of the following:
Fans start up
Status LEDs illuminate
If there is no power, refer to the “
Power On Issues”
section on page
4-4
.
Содержание TravelMate P643-V
Страница 1: ...TravelMate P643M P643V P643MG SERVICEGUIDE...
Страница 10: ...6...
Страница 11: ...CHAPTER 1 Hardware Specifications...
Страница 14: ...1 4...
Страница 53: ...CHAPTER 2 System Utilities...
Страница 70: ...2 18 System Utilities...
Страница 71: ...CHAPTER 3 Machine Maintenance...
Страница 74: ...3 4...
Страница 83: ...Machine Maintenance 3 13 5 Pull the connector adapter off the module Figure 1 10 ODD Connector Adapter...
Страница 87: ...Machine Maintenance 3 17 6 Pull the HDD from the rubber holder Figure 1 17 HDD Rubber Holder...
Страница 91: ...Machine Maintenance 3 21 6 Remove the WLAN module from the slot Figure 1 24 WLAN Module...
Страница 109: ...Machine Maintenance 3 39 9 Remove the DC input cable from the lower case Figure 1 55 DC Input Cable...
Страница 117: ...Machine Maintenance 3 47 6 Lift the LCD module from the lower cover Figure 1 69 LCD Module...
Страница 136: ...3 66 Machine Maintenance 3 Secure the bezel with the two screw covers Figure 1 100 LCD Bezel Screw Covers...
Страница 167: ...Machine Maintenance 3 97 5 Connect the HDD cable Figure 1 154 HDD Cable...
Страница 174: ...3 104 Machine Maintenance...
Страница 175: ...CHAPTER 4 Troubleshooting...
Страница 205: ...CHAPTER 5 Jumper and Connector Locations...
Страница 214: ...5 10 Jumper and Connector Locations...
Страница 215: ...CHAPTER 6 FRU List...
Страница 216: ...6 2 TravelMate P643V P643M P643MG Exploded Diagrams 6 4 Main Assembly 6 4 LCD Assembly 6 5 FRU List 6 7...
Страница 229: ...CHAPTER 7 Test Compatible Components...
Страница 230: ...7 2 Microsoft Windows 7 Environment Test 7 4...
Страница 240: ...7 12 Test Compatible Components...
Страница 241: ...CHAPTER 8 Online Support Information...
Страница 242: ...8 2...
Страница 244: ...8 4 Online Support Information...