Service Guide
Page 79
... indicate a defect. 3. Follow the instructions in the test items. 3. then check that power is not correct, replace the power adapter. 2. See the following power sources: 1. If the power-on the screen, or hang the system. 1. Power System Check To verify the symptom of the problem, power on page 72.... cable from the computer and measure the output voltage at the plug of the power adapter cable. Press F2 in the following : Replace the System board. If the problem is not correct, go to the diagnostic memory in the message window. Memory check Memory errors ...
... indicate a defect. 3. Follow the instructions in the test items. 3. then check that power is not correct, replace the power adapter. 2. See the following power sources: 1. If the power-on the screen, or hang the system. 1. Power System Check To verify the symptom of the problem, power on page 72.... cable from the computer and measure the output voltage at the plug of the power adapter cable. Press F2 in the following : Replace the System board. If the problem is not correct, go to the diagnostic memory in the message window. Memory check Memory errors ...
Service Guide
Page 80
... up , remove the battery pack and let it return to room temperature. Replace the touchpad. 3. This helps you use a discharged battery pack or a battery pack that if the parameters shown in the screen for Current Power Source and Total Battery Power Remaining are necessary if the pointer...measure the voltage between battery terminals 1(+) and 6(ground). If the battery status indicator does not light up , replace the DC/DC charger board. If the voltage is on the screen for both battery and adapter. 4. Check the Battery Pack To check the battery pack, do the following ...
... up , remove the battery pack and let it return to room temperature. Replace the touchpad. 3. This helps you use a discharged battery pack or a battery pack that if the parameters shown in the screen for Current Power Source and Total Battery Power Remaining are necessary if the pointer...measure the voltage between battery terminals 1(+) and 6(ground). If the battery status indicator does not light up , replace the DC/DC charger board. If the voltage is on the screen for both battery and adapter. 4. Check the Battery Pack To check the battery pack, do the following ...
Service Guide
Page 81
Do not replace a non-defective FRU. The following lists the error messages that the BIOS displays on page 86. The most likely cause is not listed, see "Undetermined Problems" on the screen and the error symptoms classified by function. NOTE: Most of memory installed. Some of them display ... enter Setup and install Setup defaults or correct the error. NOTE: If the system fails after you determine the next possible FRU to be replaced when servicing a computer. This index can also help you make changes in the computer. Chapter 4 73 Others may indicate a problem with...
Do not replace a non-defective FRU. The following lists the error messages that the BIOS displays on page 86. The most likely cause is not listed, see "Undetermined Problems" on the screen and the error symptoms classified by function. NOTE: Most of memory installed. Some of them display ... enter Setup and install Setup defaults or correct the error. NOTE: If the system fails after you determine the next possible FRU to be replaced when servicing a computer. This index can also help you make changes in the computer. Chapter 4 73 Others may indicate a problem with...