Aspire 5670, TravelMate 4210, and TravelMate 4670 Service Guide
Page 103
...adapter. 4. See the following figure 3. To check the battery charge operation, use the touchpad, the pointer drifts on recharging or discharging. After rebooting, run Syn touch driver. 2. If the PS/2 mouse does not work, then check if the main board to switch board FPC is still less than 50%.... 3. Re-install the battery pack. If the charge indicator still does not light up , replace the DC/DC charger board. Touchpad check If the touchpad doesn't work , then replace FPC on touch pad PCB connects properly, then check if LS851 JP1 Pin6=5V are necessary if the pointer movement ...
...adapter. 4. See the following figure 3. To check the battery charge operation, use the touchpad, the pointer drifts on recharging or discharging. After rebooting, run Syn touch driver. 2. If the PS/2 mouse does not work, then check if the main board to switch board FPC is still less than 50%.... 3. Re-install the battery pack. If the charge indicator still does not light up , replace the DC/DC charger board. Touchpad check If the touchpad doesn't work , then replace FPC on touch pad PCB connects properly, then check if LS851 JP1 Pin6=5V are necessary if the pointer movement ...
Aspire 5670, TravelMate 4210, and TravelMate 4670 Service Guide
Page 113
... Run printer self-test. Device driver Device cable Device Main board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work . Keyboard Main board Reconnect touchpad cable. Touchpad does not work . Action in Windows doesn't go higher than 90%. Main board Press ...Main board Battery fuel gauge in Sequence Reconnect the keyboard cable. Check if the battery is low. External display does not work correctly Print problems. Parallel port device problems Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings" then reboot...
... Run printer self-test. Device driver Device cable Device Main board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work . Keyboard Main board Reconnect touchpad cable. Touchpad does not work . Action in Windows doesn't go higher than 90%. Main board Press ...Main board Battery fuel gauge in Sequence Reconnect the keyboard cable. Check if the battery is low. External display does not work correctly Print problems. Parallel port device problems Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings" then reboot...