TravelMate 4150 / 4650 Service Guide
Page 64
When you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. During the disassembly process, group the screws with the corresponding components to avoid mismatch when putting back ...
When you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. During the disassembly process, group the screws with the corresponding components to avoid mismatch when putting back ...
TravelMate 4150 / 4650 Service Guide
Page 68
Disconnect the one screw to detach the upper case Chapter 3 59 Disconnect the LED cable with the flat screw driver from the bluetooth module 3. Removing the Thermal and Bluetooth Module 1. Remove another two screws located on the bottom side to release the bluetooth module 4. Remove ...
Disconnect the one screw to detach the upper case Chapter 3 59 Disconnect the LED cable with the flat screw driver from the bluetooth module 3. Removing the Thermal and Bluetooth Module 1. Remove another two screws located on the bottom side to release the bluetooth module 4. Remove ...
TravelMate 4150 / 4650 Service Guide
Page 71
... from the system Removing the MDC 1. Pop up the tabs on both side to loosen the DMC board 3. 3. Anit-clockwise the direction with a flat screw driver to release the VGA thermal module 5. Detach the MDC from the system 4. Detach the VGA board out from the system 4. Disconnect the MDC cable from...
... from the system Removing the MDC 1. Pop up the tabs on both side to loosen the DMC board 3. 3. Anit-clockwise the direction with a flat screw driver to release the VGA thermal module 5. Detach the MDC from the system 4. Detach the VGA board out from the system 4. Disconnect the MDC cable from...
TravelMate 4150 / 4650 Service Guide
Page 76
... the external diskette drive/CD-ROM module. 3. Replace the main board. External CD-ROM Drive Check Do the following to isolate the problem to a controller, driver, or diskette. Reconnect the keyboard cables. 2. If the tests detect a keyboard problem, do not work or an unexpected character appears, make sure that the CD...
... the external diskette drive/CD-ROM module. 3. Replace the main board. External CD-ROM Drive Check Do the following to isolate the problem to a controller, driver, or diskette. Reconnect the keyboard cables. 2. If the tests detect a keyboard problem, do not work or an unexpected character appears, make sure that the CD...
TravelMate 4150 / 4650 Service Guide
Page 86
...'t enter hibernation mode and See "Hibernation Mode" on page 34. Action in Sequence The system will not enter hibernation Keyboard (if control is damaged. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot...
...'t enter hibernation mode and See "Hibernation Mode" on page 34. Action in Sequence The system will not enter hibernation Keyboard (if control is damaged. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot...
TravelMate 4150 / 4650 Service Guide
Page 87
...or an error in Sequence Reconnect the keyboard cable. Action in this list and the problem remains, see "Undetermined Problems" on page 80. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work . Hard disk connection board System..." of BIOS Setup Utility is set to execute "Load Default Settings", then reboot system. Keyboard System board Reconnect touchpad cable. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Reconnect hard disk/CD-ROM drives.
...or an error in Sequence Reconnect the keyboard cable. Action in this list and the problem remains, see "Undetermined Problems" on page 80. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work . Hard disk connection board System..." of BIOS Setup Utility is set to execute "Load Default Settings", then reboot system. Keyboard System board Reconnect touchpad cable. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Reconnect hard disk/CD-ROM drives.