4 Replacement Procedures
4-vi [CONFIDENTIAL] PORTEGE M400 Maintenance Manual (960-541)
Figure 4-30 Removing the microphone/front panel...........................................................4-47
Figure 4-31 Removing the fan...........................................................................................4-49
Figure 4-32 Removing the heat sink..................................................................................4-51
Figure 4-33 Removing the CPU ........................................................................................4-52
Figure 4-34 Applying silicon grease..................................................................................4-53
Figure 4-35 Removing the MDC.......................................................................................4-54
Figure 4-36 Removing the modem cable...........................................................................4-55
Figure 4-37 Removing the GPU heat sink.........................................................................4-56
Figure 4-38 Removing the HDD cable..............................................................................4-57
Figure 4-39 Removing the sensor board............................................................................4-58
Figure 4-40 Removing the harness box cover ...................................................................4-59
Figure 4-41 Removing the speaker....................................................................................4-60
Figure 4-42 Removing the hinge spacer............................................................................4-62
Figure 4-43 Removing the LCD mask...............................................................................4-63
Figure 4-44 Removing the FL inverter..............................................................................4-64
Figure 4-45 Removing the LCD unit (1) ...........................................................................4-65
Figure 4-46 Removing the LCD unit (2) ...........................................................................4-66
Figure 4-47 Removing the digitizer...................................................................................4-73
Figure 4-48 Removing the fingerprint sensor board..........................................................4-75
Figure 4-49 Removing the switch board............................................................................4-76
Figure 4-50 Removing the LCD latch assembly................................................................4-77
Figure 4-51 Removing the hinge assembly (1)..................................................................4-78
Figure 4-52 Removing the hinge assembly (2)..................................................................4-79
Figure 4-53 to 4-64 Replacing 12.1 inch TMD fluorescent lamp (1) to (12).........4-82 to 4-93
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