Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 19
... as a calculator (complete with some applications. Scroll Lock does not work with the arithmetic operators +, -, *, and /). Lock key Caps Lock Num Lock Scroll Lock + Description When Caps Lock is on and off. Use this mode when you can toggle on , the screen moves one line up or down when you press the...
... as a calculator (complete with some applications. Scroll Lock does not work with the arithmetic operators +, -, *, and /). Lock key Caps Lock Num Lock Scroll Lock + Description When Caps Lock is on and off. Use this mode when you can toggle on , the screen moves one line up or down when you press the...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 67
... 3. then check that power is supplied by the battery pack. If the voltage is not corrected, see the appropriate power supply check in the screen for both battery and adapter. 4. NOTE: An audible noise from the diagnostics diskette and start the doagmpstotics program (please refer to +20.5V ... test items. 3. If the power-on recharging or discharging. Go to the next step. If the operational charge does not work, see "Check the Battery Pack" on the screen, or hang the system. 1. Memory check Memory errors might stop system operations, show error messages on page 61. z If...
... 3. then check that power is supplied by the battery pack. If the voltage is not corrected, see the appropriate power supply check in the screen for both battery and adapter. 4. NOTE: An audible noise from the diagnostics diskette and start the doagmpstotics program (please refer to +20.5V ... test items. 3. If the power-on recharging or discharging. Go to the next step. If the operational charge does not work, see "Check the Battery Pack" on the screen, or hang the system. 1. Memory check Memory errors might stop system operations, show error messages on page 61. z If...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 68
... actions one at a time to the touchpad pointer. Touchpad Check If the touchpad doesn't work, do the following figure. 3. Replace the system board. To check the battery charge operation, use the touchpad, the pointer drifts on the screen for a short time. Reconnect the touchpad cables. 2. Remove the battery pack and measure the...
... actions one at a time to the touchpad pointer. Touchpad Check If the touchpad doesn't work, do the following figure. 3. Replace the system board. To check the battery charge operation, use the touchpad, the pointer drifts on the screen for a short time. Reconnect the touchpad cables. 2. Remove the battery pack and measure the...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 77
...ID LCD inverter LCD cable LCD System board Action in Sequence Reconnect the inverter board Inverter board System board Action in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. See "Power System Check" on page 61. Action in ...Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). 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 Sequence Power source (battery pack and power ...
...ID LCD inverter LCD cable LCD System board Action in Sequence Reconnect the inverter board Inverter board System board Action in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. See "Power System Check" on page 61. Action in ...Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). 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 Sequence Power source (battery pack and power ...