Service Guide
Page 8
...Reassembly Procedure 93 Replacing the CPU 93 Replacing the CPU Fan 94 Replacing the Thermal Module 94 Replacing the Mainboard 95 Replacing the TouchPad Bracket 96 Replacing the Right Speaker Module 98 Replacing the Left Speaker Module 99 Replacing the Power Board 100 Replacing the Upper ... SD Dummy Card 114 Replacing the Battery 115 Troubleshooting 117 Common Problems 117 Power On Issue 118 No Display Issue 119 Random Loss of BIOS Settings 120 LCD Failure 121 Built-In Keyboard Failure 121 TouchPad Failure 122 Internal Speaker Failure 122 HDD Not Operating Correctly 124 ...
...Reassembly Procedure 93 Replacing the CPU 93 Replacing the CPU Fan 94 Replacing the Thermal Module 94 Replacing the Mainboard 95 Replacing the TouchPad Bracket 96 Replacing the Right Speaker Module 98 Replacing the Left Speaker Module 99 Replacing the Power Board 100 Replacing the Upper ... SD Dummy Card 114 Replacing the Battery 115 Troubleshooting 117 Common Problems 117 Power On Issue 118 No Display Issue 119 Random Loss of BIOS Settings 120 LCD Failure 121 Built-In Keyboard Failure 121 TouchPad Failure 122 Internal Speaker Failure 122 HDD Not Operating Correctly 124 ...
Service Guide
Page 127
...(Verified) Go To Power On Issue Page 118 No Display Issue Page 119 LCD Failure Page 121 Internal Keyboard Failure Page 121 TouchPad Failure Page 122 Internal Speaker Failure Page 122 ODD Failure Page 125 WLAN Failure Page 128 Thermal Unit Failure Page 128 Other Functions... Failure Page 129 Intermittent Failures Page 130 Undermined Failures Page 130 4. Troubleshooting Chapter 4 Common Problems Use the following table with the verified symptom to determine which page to go to. Obtain the failing symptoms in as much detail...
...(Verified) Go To Power On Issue Page 118 No Display Issue Page 119 LCD Failure Page 121 Internal Keyboard Failure Page 121 TouchPad Failure Page 122 Internal Speaker Failure Page 122 ODD Failure Page 125 WLAN Failure Page 128 Thermal Unit Failure Page 128 Other Functions... Failure Page 129 Intermittent Failures Page 130 Undermined Failures Page 130 4. Troubleshooting Chapter 4 Common Problems Use the following table with the verified symptom to determine which page to go to. Obtain the failing symptoms in as much detail...
Service Guide
Page 132
Do not replace a non-defective FRUs: Internal Speaker Failure If the internal Speakers fail, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: 122 Chapter 4 TouchPad Failure If the TouchPad doesn't work, perform the following actions one at a time to correct the problem.
Do not replace a non-defective FRUs: Internal Speaker Failure If the internal Speakers fail, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: 122 Chapter 4 TouchPad Failure If the TouchPad doesn't work, perform the following actions one at a time to correct the problem.
Service Guide
Page 197
Troubleshooting Built-in KB Failure 121 EasyTouch Buttons 128 HDTV Switch 129 Internal Speakers 122 LCD Failure 121 No Display 119 ODD 125 Other Failures 129 Power On 118 Thermal Unit 128 TouchPad 122 WLAN 128 U Undetermined Problems 130 Upper Cover Removing 57 Replacing 100 utility BIOS 21-29 W Windows 2000 Environment Test 178 Wireless Function Failure 128 WLAN Module Removing 46 Replacing 112 187
Troubleshooting Built-in KB Failure 121 EasyTouch Buttons 128 HDTV Switch 129 Internal Speakers 122 LCD Failure 121 No Display 119 ODD 125 Other Failures 129 Power On 118 Thermal Unit 128 TouchPad 122 WLAN 128 U Undetermined Problems 130 Upper Cover Removing 57 Replacing 100 utility BIOS 21-29 W Windows 2000 Environment Test 178 Wireless Function Failure 128 WLAN Module Removing 46 Replacing 112 187