Toshiba 960-809 Benutzerhandbuch

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4 Replacement Procedures 
4.21 System board 
4.21 System board 
Removing the System board 
The following describes the procedure for removing the system board. (See Figure 4-36 and 
4-37.) 
1.  Turn up the insulator and disconnect the speaker cable and microphone cable from 
the connector CN6150 and CN6070 on the system board. 
2.  Remove the following screws securing the system board. 
  M2.54.0B   
FLAT HEAD screw   
 
2 
 
M2.5x4.0B FLAT HEAD 
Speaker cable 
Insulator
Microphone cable 
(Connected to CN6070)
(Connected to CN6150)
Figure 4-36  Removing the system board (1) 
4-58 
[CONFIDENTIAL] 
 
PORTÉGÉ M780 Maintenance Manual (960-809)