Toshiba M645-S4080 Maintenance Manual page 152

4 Replacement Procedures
Figures
Figure 4.1 Removing the battery pack................................................................................... 4-8
Figure 4.3 Removing the memory from the laptop.............................................................. 4-11
Figure 4.4 Removing the HDD door.................................................................................... 4-13
Figure 4.5 Removing the HDD pack from the HDD bay .................................................... 4-14
Figure 4.6 Removing the HDD aluminum foil .................................................................... 4-15
Figure 4.7 Removing the WLAN card................................................................................. 4-17
Figure 4.8 Removing the WWAN card ............................................................................... 4-19
Figure 4.9 Removing the Tray-load ODD ........................................................................... 4-21
Figure 4.10 Removing the ODD bracket from the Tray-load ODD.................................... 4-22
Figure 4.11 Hooks on the inside of the Tray-load ODD bezel ............................................ 4-23
Figure 4.12 Removing the keyboard screws and pushing the keyboard free ...................... 4-24
Figure 4.13 Lifting the keyboard ......................................................................................... 4-25
Figure 4.14 Disconnecting the keyboard FPC ..................................................................... 4-26
Figure 4.15 Disconnecting the keyboard backlight FFC ..................................................... 4-27
Figure 4.16 Removing logic upper asembly screws from the bottom of the laptop............ 4-28
Figure 4.17 Removing four logic upper assembly screws and disconnecting four cables .. 4-29
Figure 4.18 Removing the logic upper assembly from the laptop....................................... 4-30
Figure 4.19 Removing the speakers..................................................................................... 4-32
Figure 4.20 Removing the logo board ................................................................................. 4-33
Figure 4.21 Removing the touch pad light bar .................................................................... 4-35
Figure 4.22 Disconnecting the touch pad switch board FFC and finger print board FFC... 4-36
Figure 4.23 Removing the Bluetooth module...................................................................... 4-37
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
Satellite M600/M640/M645/M647 Maintenance Manual 4-v
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