Toshiba Portege R300 Maintenance Manual page 252

4 Replacement Procedures
Installing the Cover FAT assembly
To install the Cover FAT assembly, follow the steps below and refer to Figure 4-10 to Figure
4-12.
1. Place the Cover FAT assembly on the base assembly.
2. Secure the Cover FAT assembly with the following screws, in the order of the
number the figure 4-12.
• M2×6BS
• M2×12BS
3. Connect the fingerprint sensor cable to the connector CN9520 on the system board
and use a new insulator to affix the touch pad cable to the cover FAT assembly.
4. Connect the touch pad cable and LCD sensor switch cable to the connector
CN3240 and CN3290 on the system board.
CAUTION: Do not reuse the removed insulators.
5. Close the display and turn the computer face down. Secure the bottom cover with the
following screws, in the order of the number the figure 4-10.
• M2×6BS S-THIN HEAD screw
6. Secure the backside with the following screws.
• FB2.5×5C
CAUTION: Do not over-press the cover FAT assembly to secure it with the screws.
4-20 [CONFIDENTIAL]
S-THIN HEAD screw
S-THIN HEAD screw
×2
4.8 Cover FAT assembly
×6
×1
×6
PORTÉGÉ R300 Maintenance Manual (960-591)