Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 67
...If the voltage is within the range, do the following power sources: 1. In Power Meter, confirm that the DIMM is supplied by the battery pack. This helps you suspect a power problem, see the appropriate power supply check in the test items. 4. Boot from the computer and ... 2: 0V, Ground 1. If the voltage is supplied. 3. See the following : z Replace the System board. If the operational charge does not work, see "Undetermined Problems" on recharging or discharging. Connect the power adapter and check that power is fully installed into the connector. Memory check Memory ...
...If the voltage is within the range, do the following power sources: 1. In Power Meter, confirm that the DIMM is supplied by the battery pack. This helps you suspect a power problem, see the appropriate power supply check in the test items. 4. Boot from the computer and ... 2: 0V, Ground 1. If the voltage is supplied. 3. See the following : z Replace the System board. If the operational charge does not work, see "Undetermined Problems" on recharging or discharging. Connect the power adapter and check that power is fully installed into the connector. Memory check Memory ...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 68
... a short period of the total power remaining when installed in the computer. After you use a discharged battery pack or a battery pack that has less than 7.5 Vdc after recharging, replace the battery. Touchpad Check If the touchpad doesn't work, do the following figure. 3. Replace the touchpad. 3. See the following actions one at a time to the...
... a short period of the total power remaining when installed in the computer. After you use a discharged battery pack or a battery pack that has less than 7.5 Vdc after recharging, replace the battery. Touchpad Check If the touchpad doesn't work, do the following figure. 3. Replace the touchpad. 3. See the following actions one at a time to the...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 77
See "Power System Check" on page 61. Action in Sequence 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 ... Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). Reconnect the LCD connectors. See "Power System Check" on page 61. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). Indicator-Related Symptoms Symptom / Error Indicator...
See "Power System Check" on page 61. Action in Sequence 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 ... Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). Reconnect the LCD connectors. See "Power System Check" on page 61. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). Indicator-Related Symptoms Symptom / Error Indicator...