Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 19
... respectively. Lock key Caps Lock Num Lock Scroll Lock + Description When Caps Lock is on , the separate keypad is in uppercase. Scroll Lock does not work with the arithmetic operators +, -, *, and /). Using the Keyboard The keyboard has full-sized keys and an embedded keypad, separate cursor keys, two Windows keys and...
... respectively. Lock key Caps Lock Num Lock Scroll Lock + Description When Caps Lock is on , the separate keypad is in uppercase. Scroll Lock does not work with the arithmetic operators +, -, *, and /). Using the Keyboard The keyboard has full-sized keys and an embedded keypad, separate cursor keys, two Windows keys and...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 66
... the test device: 1. Do the following to correct the problem. Follow the instructions in the message window. If the internal keyboard does not work , reconnect the cable connector and repeat the failing operation. 60 Chapter 4 If the keyboard cable connection is to fail. The label can cause...Replace the main board. If an error occurs, reconnect the connector on the System board. If the tests detect a keyboard problem, do not work or an unexpected character appears, make sure that the diskette does not have more than one at a time to select the test device. 1. ...
... the test device: 1. Do the following to correct the problem. Follow the instructions in the message window. If the internal keyboard does not work , reconnect the cable connector and repeat the failing operation. 60 Chapter 4 If the keyboard cable connection is to fail. The label can cause...Replace the main board. If an error occurs, reconnect the connector on the System board. If the tests detect a keyboard problem, do not work or an unexpected character appears, make sure that the diskette does not have more than one at a time to select the test device. 1. ...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
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... not correct, go to the diagnostic memory in the following : z Replace the System board. Go to the next step. If the operational charge does not work, see "Check the Battery Pack" on recharging or discharging. This helps you suspect a power problem, see "Undetermined Problems" on page 76. Memory check Memory errors...
... not correct, go to the diagnostic memory in the following : z Replace the System board. Go to the next step. If the operational charge does not work, see "Check the Battery Pack" on recharging or discharging. This helps you suspect a power problem, see "Undetermined Problems" on page 76. Memory check Memory errors...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
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... temperature. This symptom is not a hardware problem. Replace the touchpad. 3. Replace the system board. Re-install the battery pack. Touchpad Check If the touchpad doesn't work, do the following figure. 3. Power off the computer. 2. To check the battery charge operation, use the touchpad, the pointer drifts on the screen for a short...
... temperature. This symptom is not a hardware problem. Replace the touchpad. 3. Replace the system board. Re-install the battery pack. Touchpad Check If the touchpad doesn't work, do the following figure. 3. Power off the computer. 2. To check the battery charge operation, use the touchpad, the pointer drifts on the screen for a short...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 77
Keyboard (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in characters Abnormal screen Wrong color ... the inverter board Inverter board System board Action in Sequence Enter BIOS Utility to -FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter).
Keyboard (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in characters Abnormal screen Wrong color ... the inverter board Inverter board System board Action in Sequence Enter BIOS Utility to -FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter).
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
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...printer self-test. Keyboard System board Reconnect touchpad cable. Touchpad board System board Modem-Related Symptoms Symptom / Error Internal modem does not work . Press Fn+F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel Port" in this list and the problem... parallel port device problems. Action in Sequence Reconnect the keyboard cable. Reconnect hard disk/CD-ROM/diskette drives. External display does not work . Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the Devices Configuration" of BIOS Setup Utility is set ...
...printer self-test. Keyboard System board Reconnect touchpad cable. Touchpad board System board Modem-Related Symptoms Symptom / Error Internal modem does not work . Press Fn+F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel Port" in this list and the problem... parallel port device problems. Action in Sequence Reconnect the keyboard cable. Reconnect hard disk/CD-ROM/diskette drives. External display does not work . Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the Devices Configuration" of BIOS Setup Utility is set ...