Toshiba Satellite M640 Maintenance Manual page 9

Figure 4.24 Disconnecting the Bluetooth cable................................................................... 4-38
Figure 4.25 Disconnecting the power membrane FFC........................................................ 4-39
Figure 4.26 Removing the motherboard from the logic lower assembly ............................ 4-40
Figure 4.27 Removing the thermal fan screw...................................................................... 4-41
Figure 4.28 Removing the Thermal Module spring screws................................................. 4-42
Figure 4.29 Removing the Thermal Module spring screws................................................. 4-43
Figure 4.30 Removing the CPU........................................................................................... 4-44
Figure 4.31 Reapplying the Shinetsu 7762 grease on the thermal module and removing any
release papers .................................................................................................................... 4-46
Figure 4.32 Removing the Slot-load ODD........................................................................ 4-47
Figure 4.33 Disassembling the Slot-load ODD.................................................................. 4-48
Figure 4.34 Removing the membrane power board........................................................... 4-50
Figure 4.35 Removing the display assembly ..................................................................... 4-51
Figure 4.36 Removing the LCD bezel screws ................................................................... 4-53
Figure 4.37 Prying up the LCD bezel ................................................................................ 4-54
Figure 4.38 Unhooking the hinge caps from the LCD hinges ........................................... 4-55
Figure 4.39 Removing the LCD module from the LCD cover assembly .......................... 4-56
Figure 4.40 Disconnecting the camera cable from the camera.......................................... 4-57
Figure 4.41 Removing the LCD hinges from the LCD panel............................................ 4-58
Figure 4.42 Removing the LVDS cable from the LCD panel ........................................... 4-59
Figure 4.43 Installing the LCD hinges............................................................................... 4-60
Figure 4.44 Removing the camera module ....................................................................... 4-61
Figure 4.45 Removing the antennas from the LCD cover assembly ................................. 4-62
Appendices
Appendix A Handling the LCD Module .......................................................................................... A-1
Appendix B Board Layout ............................................................................................................... B-1
Appendix C Pin Assignments ........................................................................................................... C-1
Appendix D Keyboard Scan/Character Codes ................................................................................. D-1
Appendix E Key Layout ................................................................................................................... E-1
Appendix F Series Screw Torque List .............................................................................................. F-1
Appendix G Reliability ..................................................................................................................... G-1
Satellite M640/ProM640 Series Maintenance Manual ix