Toshiba PORTEGE R400 Maintenance Manual page 277

4 Replacement Procedures
4.23 System board and LCD cover assembly
Removing the System board and LCD cover assembly
The following describes the procedure for removing the system board and LCD cover
assembly. (See Figure 4-38 and 4-39.)
1. Disconnect the digitizer cable and LCD cable from the connector CN9540 and
CN5601 on the system board.
2. Remove the following screws and separate the system board and LCD cover
assembly.
• M2×4B
LCD cover assembly
System board
4-58 [CONFIDENTIAL]
BIND screw
M2x4B BIND
Figure 4-38 Removing the system board
4.23 System board and LCD cover assembly
×2
LCD cable
(Connected to CN5601)
Digitizer cable
(Connected to CN9540)
PORTÉGÉ R400 Maintenance Manual (960-623)