Toshiba PORTEGE M400 Maintenance Manual page 276

4 Replacement Procedures
6. Disconnect the speaker cable, NP board cable, LCD cable and digitizer cable from
4-38
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the connector CN6170, CN9500, CN5500, and CN9540 on the system board.
LCD cable
(connected to CN5500)
Digitizer cable
(connected to CN9540)
Figure 4-24 Removing the top cover assembly (3)
[CONFIDENTIAL]
NP board cable
(connected to CN9500)
Speaker cable
(connected to CN6170)
PORTEGE M400 Maintenance Manual (960-541)
4.12 Top cover assembly