Toshiba r500 Personal Computer User Manual


 
4.18 System board 4 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.
M2x4C S-THIN HEAD
System board
TP cable
(Connected to CN9850)
LCD cable
(Connected to CN5601)
KB cable
(Connected to CN3230)
M3x5C BIND
M3x5C BIND
Glass tape
Figure 4-27 Removing the system board (1)
PORTÉGÉ R500 Maintenance Manual (960-634) [CONFIDENTIAL] 4-45