4 Replacement Procedures
Installing the RGB board
The following describes the procedure for installing the RGB board. (See Figure 4-31.)
1. Install the RGB board to the slot.
2. Connect the sensor cable to the connector CN9720 on the RGB board.
3. Connect the RGB cable to the connector CN9620 on the RGB board and CN9520 on
the system board.
4. Secure the RGB board with the following screw and stick the glass tape in place.
• M2×4B
4-52
[CONFIDENTIAL]
BIND screw
PORTÉGÉ R400 Maintenance Manual (960-623)
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4.19 RGB board