Toshiba r500 manual System board Removing the System board, Removing the system board

4.18 System board4 Replacement Procedures

4.18 System board Removing the System board

To remove the system board, follow the steps below and refer to Figure 4-27 and 4-28.

1. Remove the following screws securing the system board.

•	M2×4C	S-THIN HEAD	×1
•	M3×5C	BIND	×2

2.Peel off the glass tape and disconnect the LCD cable, TP cable and KB cable from the connectors CN5601, CN9850 and CN3230 on the system board.

3.Remove the system board.

Glass tape

M3x5C BIND

M3x5C BIND

M2x4C S-THIN HEAD

LCD cable (Connected to CN5601)

System board

TP cable

(Connected to CN9850)

KB cable

(Connected to CN3230)

Figure 4-27 Removing the system board (1)

PORTÉGÉ R500 Maintenance Manual (960-634) [CONFIDENTIAL] 4-45