Toshiba M645-S4080 Maintenance Manual page 8

3.17 Read DMI ................................................................................................................................... 32
3.18 Write DMI .................................................................................................................................. 33
3.19 3D Sensor Test ........................................................................................................................... 35
3.20 TP TYPE R/W TEST ................................................................................................................. 39
3.21 EE--PROM Setting ..................................................................................................................... 42
3.22 Toshiba Logo set ........................................................................................................................ 46
3.23 Dynabook Logo set .................................................................................................................... 48
Chapter 4 Replacement Procedures
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
Satellite M640/ProM640 Series Maintenance Manual viii
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