Toshiba Satellite M20 Maintenance Manual page 149

4 Replacement Procedures
Figure 4-22-08 Removing the display mask wrong step (1)............................................... 4-37
Figure 4-22-09 Removing the display mask wrong step (2)............................................... 4-37
Figure 4-22-10 Removing the display mask wrong step (3)............................................... 4-37
Figure 4-23 Removing the FL inverter board ..................................................................... 4-38
Figure 4-24 Disconnecting the cables................................................................................. 4-39
Figure 4-25 14.1-inch LCD module and screws................................................................. 4-40
Figure 4-26 Removing LCD Panel Holder Screw .............................................................. 4-41
Figure 4-27 Removing LCD Latch Holder Screw.............................................................. 4-42
Figure 4-28 Removing LCD/FL Cable Connector ............................................................. 4-42
Figure 4-29 Removing the screws from the bottom and back of the computer................... 4-44
Figure 4-30 Removing the top cover .................................................................................. 4-45
Figure 4-31 Removing the RTC battery ............................................................................. 4-48
Figure 4-32 Removing the power supply board .................................................................. 4-49
Figure 4-33 Removing the sound board............................................................................... 4-50
Figure 4-34 Removing the cooling module ......................................................................... 4-52
Figure 4-35 Applying silicon greases ................................................................................. 4-53
Figure 4-36 Removing the CPU .......................................................................................... 4-55
Figure 4-37 Installing the CPU ........................................................................................... 4-56
Figure 4-38 Fixing the CPU................................................................................................ 4-57
Figure 4-39 Removing the selectable bay cover, HDD case, and cable for DC jack ......... 4-58
Figure 4-40 Removing the system board ............................................................................ 4-59
Figure 4-41 Removing the membrane switch..................................................................... 4-60
Figure 4-42 Removing the PCB cover and tape ................................................................. 4-61
Figure 4-43 Removing the two screws for fixing the power supply board ........................ 4-62
Figure 4-44 Releasing the 18 hooks .................................................................................... 4-63
Figure 4-45 Removing the panel assembly......................................................................... 4-64
Figure 4-46 Removing the clips and backlight sheets ........................................................ 4-65
Figure 4-47 Removing the screws for fixing the FL tube back cover ................................. 4-66
Figure 4-48 Disconnecting the FL tube ground wire........................................................... 4-66
Figure 4-49 Removing the FL tube..................................................................................... 4-67
Figure 4-50 Removing the tape and insulation sheet.......................................................... 4-69
Figure 4-51 Removing the screws ...................................................................................... 4-70
Satellite M20 Maintenance Manual 4-vii