Service Guide
Page 78
Touchpad check If the touchpad doesn't work , then replace FPC on Track Pad PCB. For example, run Tracking Pad PS2 Mode Driver. Replace touch pad PCB. 7. After you identify first the problem is on touch pad PCB connects properly. 5. This self-acting pointer movement can occur when a...remove the battery pack and let it return to next step. 6. Do not replace a non-defective FRU: 1. To check the battery charge operation, use the touchpad, the pointer drifts on touch pad PCB connects properly, then check if LS851 JP1 Pin6=5V are necessary if the pointer movement stops in a short...
Touchpad check If the touchpad doesn't work , then replace FPC on Track Pad PCB. For example, run Tracking Pad PS2 Mode Driver. Replace touch pad PCB. 7. After you identify first the problem is on touch pad PCB connects properly. 5. This self-acting pointer movement can occur when a...remove the battery pack and let it return to next step. 6. Do not replace a non-defective FRU: 1. To check the battery charge operation, use the touchpad, the pointer drifts on touch pad PCB connects properly, then check if LS851 JP1 Pin6=5V are necessary if the pointer movement stops in a short...
Service Guide
Page 88
...Setup Utility to execute "Load Default Settings" then reboot the system. Touchpad does not work correctly. Keyboard Main board Reconnect touchpad cable. Run printer self-test. Device driver Device cable Device Main board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does...cable. Hard disk drive Main board The system doesn't resume from Standby/Hibernation mode. Reconnect hard disk/CD-ROM drives. Touchpad board Main board 82 Chapter 4 download service manual and resetter printer at http://printer1.blogspot.com Connect AC adapter then ...
...Setup Utility to execute "Load Default Settings" then reboot the system. Touchpad does not work correctly. Keyboard Main board Reconnect touchpad cable. Run printer self-test. Device driver Device cable Device Main board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does...cable. Hard disk drive Main board The system doesn't resume from Standby/Hibernation mode. Reconnect hard disk/CD-ROM drives. Touchpad board Main board 82 Chapter 4 download service manual and resetter printer at http://printer1.blogspot.com Connect AC adapter then ...