Aspire 5920/5920G User's Guide EN
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...8 This equipment may not provide for the effective hand-over of warranty. Please ensure that a separate telephone, not dependent on local power, is available for compliance with Telecom's Telepermit requirements are dependent on -hook for a period of not less than 10 call attempts ... not operate. Above all operating conditions, of a different make automatic calls to the same line. 9 Under power failure conditions this device. Should such problems occur, the user should difficulties arise in all respects with another item of Telepermitted equipment of correct operation at ...
...8 This equipment may not provide for the effective hand-over of warranty. Please ensure that a separate telephone, not dependent on local power, is available for compliance with Telecom's Telepermit requirements are dependent on -hook for a period of not less than 10 call attempts ... not operate. Above all operating conditions, of a different make automatic calls to the same line. 9 Under power failure conditions this device. Should such problems occur, the user should difficulties arise in all respects with another item of Telepermitted equipment of correct operation at ...
Aspire 5920/5920G Service Guide
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...on). Obtain the failing symptoms in as much detail as a guide for computer problems. NOTE: The diagnostic tests are indicated. POST does not complete. Symptoms (Verified) Power failure (The power indicator does not go to re-create the failure by running the diagnostic test ...or by attempting to "Power-On Self-Test (POST) Error Message" on page 72 "Intermittent Problems" on page 83 "Undetermined Problems" on screen. Non-Acer products, prototype cards...
...on). Obtain the failing symptoms in as much detail as a guide for computer problems. NOTE: The diagnostic tests are indicated. POST does not complete. Symptoms (Verified) Power failure (The power indicator does not go to re-create the failure by running the diagnostic test ...or by attempting to "Power-On Self-Test (POST) Error Message" on page 72 "Intermittent Problems" on page 83 "Undetermined Problems" on screen. Non-Acer products, prototype cards...
Aspire 5920/5920G Service Guide
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... and start the doagmpstotics program (please refer to the diagnostic memory in the message window. A loose connection can cause an error. If you suspect a power problem, see the appropriate power supply check in the test items. 4. Disconnect the power adapter and install the charged battery pack; NOTE: Make sure that the DIMM is supplied...
... and start the doagmpstotics program (please refer to the diagnostic memory in the message window. A loose connection can cause an error. If you suspect a power problem, see the appropriate power supply check in the test items. 4. Disconnect the power adapter and install the charged battery pack; NOTE: Make sure that the DIMM is supplied...
Aspire 5920/5920G Service Guide
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...from the computer and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4. If the operational charge does not work, see "Undetermined Problems" on page 71. 70 Chapter 4 T If the problem is not correct, go to +20.5V Pin 2: 0V, Ground ...1. If the power-on indicator does not light up, check the power cord of the power adapter cable. Check the Power Adapter Unplug the power adapter cable from the power adapter does...
...from the computer and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4. If the operational charge does not work, see "Undetermined Problems" on page 71. 70 Chapter 4 T If the problem is not correct, go to +20.5V Pin 2: 0V, Ground ...1. If the power-on indicator does not light up, check the power cord of the power adapter cable. Check the Power Adapter Unplug the power adapter cable from the power adapter does...
Aspire 5920/5920G Service Guide
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... remove the battery pack and let it return to room temperature. Do not replace a non-defective FRU: 1. After you identify first the problem is not a hardware problem. Chapter 4 71 See the following figure 3. If the battery status indicator does not light up , replace the battery pack. If the...if the parameters shown in the computer. Re-install the battery pack. This symptom is on the screen for both battery and adapter. 4. Power off the computer. 2. To check the battery charge operation, use the touchpad, the pointer drifts on recharging or discharging. Touchpad Check If ...
... remove the battery pack and let it return to room temperature. Do not replace a non-defective FRU: 1. After you identify first the problem is not a hardware problem. Chapter 4 71 See the following figure 3. If the battery status indicator does not light up , replace the battery pack. If the...if the parameters shown in the computer. Re-install the battery pack. This symptom is on the screen for both battery and adapter. 4. Power off the computer. 2. To check the battery charge operation, use the touchpad, the pointer drifts on recharging or discharging. Touchpad Check If ...
Aspire 5920/5920G Service Guide
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... 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. Power-On Self-Test (POST) Error Message The POST error message index lists the error message and their possible causes. If the symptom is listed first...page 84. NOTE: Perform the FRU replacement or actions in the sequence shown in FRU/Action column, if the FRU replacement does not solve the problem, put the original part back in the BIOS Setup Utility menus, reset the computer, enter Setup and install Setup defaults or correct the error. 72...
... 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. Power-On Self-Test (POST) Error Message The POST error message index lists the error message and their possible causes. If the symptom is listed first...page 84. NOTE: Perform the FRU replacement or actions in the sequence shown in FRU/Action column, if the FRU replacement does not solve the problem, put the original part back in the BIOS Setup Utility menus, reset the computer, enter Setup and install Setup defaults or correct the error. 72...
Aspire 5920/5920G Service Guide
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... use battery until power off, then charge battery). Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the Devices Configuration" of BIOS Setup Utility is set to Enabled. Action in this list and the problem remains, see "Undetermined Problems" on page 84...not work correctly. Battery pack System board System hangs intermittently. External display does not work . Touchpad does not work correctly. Power Management-Related Symptoms Symptom / Error Action in Sequence Battery fuel gauge in Sequence Enter BIOS Setup Utility to execute "Load Default...
... use battery until power off, then charge battery). Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the Devices Configuration" of BIOS Setup Utility is set to Enabled. Action in this list and the problem remains, see "Undetermined Problems" on page 84...not work correctly. Battery pack System board System hangs intermittently. External display does not work . Touchpad does not work correctly. Power Management-Related Symptoms Symptom / Error Action in Sequence Battery fuel gauge in Sequence Enter BIOS Setup Utility to execute "Load Default...
Aspire 5920/5920G Service Guide
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...FRU one at a time. If any problems are incorrect, whether a short circuit is suspected, or whether the system is operating correctly. (See "Power System Check" on the computer. 5. Power-on page 69.): 1. Determine if the problem has changed. 6. Remove or disconnect all... attached devices are supported by the computer. If the problem remains, replace the following devices: T Non-Acer devices T Printer, mouse, ...
...FRU one at a time. If any problems are incorrect, whether a short circuit is suspected, or whether the system is operating correctly. (See "Power System Check" on the computer. 5. Power-on page 69.): 1. Determine if the problem has changed. 6. Remove or disconnect all... attached devices are supported by the computer. If the problem remains, replace the following devices: T Non-Acer devices T Printer, mouse, ...