Aspire 5320/5715/5715Z/5720/5720G/5720Z Service Guide
Page 81
... or a battery pack that if the parameters shown in the computer. From Hardware: 1. To check the battery charge operation, use the touchpad, the pointer drifts on recharging or discharging. If the battery status indicator does not light up, remove the battery pack and let it ...correct the problem. If the charge indicator still does not light up , replace the DC/DC charger board. Touchpad Check If the touchpad doesn't work, do the following figure 3. Reconnect the touchpad cables. 2. This self-acting pointer movement can occur when a slight, steady pressure is on the screen ...
... or a battery pack that if the parameters shown in the computer. From Hardware: 1. To check the battery charge operation, use the touchpad, the pointer drifts on recharging or discharging. If the battery status indicator does not light up, remove the battery pack and let it ...correct the problem. If the charge indicator still does not light up , replace the DC/DC charger board. Touchpad Check If the touchpad doesn't work, do the following figure 3. Reconnect the touchpad cables. 2. This self-acting pointer movement can occur when a slight, steady pressure is on the screen ...
Aspire 5320/5715/5715Z/5720/5720G/5720Z Service Guide
Page 92
... installed devices. Onboard Devices Configuration Run printer self-test. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work . Touchpad does not work . Keyboard System board Reconnect touchpad cable. Press Fn+F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel...
... installed devices. Onboard Devices Configuration Run printer self-test. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work . Touchpad does not work . Keyboard System board Reconnect touchpad cable. Press Fn+F5, LCD/CRT/Both display switching System board System board Ensure the "Parallel...