4 Replacement Procedures 4.20 System board
4.20 System board Removing the System board
The following describes the procedure for removing the system board. (See Figure 4-32.)
1. Disconnect the sensor cable, digitizer cable, LCD cable and touch pad cable from
the connector CN9500, CN9540, CN5000 and CN3201 on the system board.
2. Peel off the glass tape and disconnect the speaker cable from the connector CN6170
on the system board.
3. Remove the following screw and system board.
• M2.5×6B FLAT HEAD screw ×1
M2.5x6B FLAT HEAD
Glass tape
Digitizer cable
(Connected to CN9540)
System board
LCD cable
(Connected to CN5000)
Sensor cable
(Connected to CN9500)
(Connected to CN3201)
Speaker cable
(Connected to CN6170)
Touch pad cable
Figure 4-32 Removing the system board
4-48 [CONFIDENTIAL] Satellite R20/TECRA M7 Maintenance Manual (960-572)