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.
M2.54.0B FLAT HEAD screw 2
M2.5x4.0B FLAT HEAD
Speaker cable
Insulator
Microphone cable
(Connected to CN6070)
(Conn
ected to CN6150)
Figure 4-36 Removing the system board (1)
4-58 [CONFIDENTIAL] PORTÉGÉ M780 Maintenance Manual (960-809)
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