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4.18 System board 4 Replacement Procedures
PORTEGE A100 Maintenance Manual (960-460) 4-35
4.18 System board
Removing the system board
To remove the system board, perform the following procedure. (See Figure 4-26.)
1. Open the insulator covering the connector PJ8770 on the system board.
2. Remove the CPU FAN cable from the connector PJ8770.
3. Remove the following screws fixing the system board.
• M2.5×12B FLAT BIND screw x1
• M2.5×4B FLAT BIND screw x1
PJ8770
M2.5x12B FLAT BIND
M2.5x4B FLAT BIND
System board
CPU FAN cable
Insulator
Figure 4-26 Removing the system board