Toshiba NB250 Maintenance Manual page 124

4 Replacement Procedures
Figures
Figure 4.1 Removing the Battery Pack .................................................................................. 4-8
Figure 4.2 Removing the HDD door.................................................................................... 4-10
Figure 4.3 Removing the HDD from the HDD bay............................................................. 4-11
Figure 4.4 Removing the HDD plate ................................................................................... 4-12
Figure 4.5 Removing the RAM door ................................................................................... 4-13
Figure 4.6 Removing the RAM from the laptop.................................................................. 4-14
Figure 4.7 Removing the WLAN card................................................................................. 4-15
Figure 4.8 Removing the screws from the bottom of the laptop ......................................... 4-17
Figure 4.9 Detaching three hinge cap hooks........................................................................ 4-18
Figure 4.10 Removing the Hinge Cover .............................................................................. 4-18
Figure 4.11 Removing the keyboard.................................................................................... 4-19
Figure 4.12 Removing the Power Board.............................................................................. 4-21
Figure 4.13 Removing three screws from under the keyboard............................................ 4-23
Figure 4.14 Freeing cables and antennas from the logic upper assembly ........................... 4-24
Figure 4.15 Removing the first pair of screws from the hinge saddle................................. 4-25
Figure 4.16 Removing the second pair of screws from the hinge saddle ............................ 4-26
Figure 4.17 Detaching the cables from under the keyboard ................................................ 4-27
Figure 4.18 Removing the speaker ...................................................................................... 4-29
Figure 4.19 Removing the screws from the touch pad bracket ........................................... 4-30
Figure 4.20 Removing the motherboard from logic lower assembly .................................. 4-31
Figure 4.21 Removing the DC IN plate ............................................................................... 4-32
Figure 4.22 Removing the DC IN connector and cable....................................................... 4-32
Figure 4.23 Picking up the motherboard ............................................................................. 4-33
Figure 4.24 Aligning the motherboard connectors .............................................................. 4-34
Figure 4.25 Installing the DC IN connector ........................................................................ 4-35
Figure 4.26 Removing the Thermal Fan Module................................................................. 4-36
Figure 4.27 Applying the thermal pad on the thermal module ............................................ 4-37
Figure 4.28 Removing screws from the LCD Bezel Assembly........................................... 4-38
Figure 4.29 Removing the bezel from the hinge wall.......................................................... 4-39
Figure 4.30 Removing the bezel from the display assembly ............................................... 4-39
Figure 4.31 Removing the screws from the LCD module ................................................... 4-41
NB250/NB255 Maintenance Manual 4-iv