4.18 Sound Board 4 Replacement Procedures
4.18 Sound Board
Removing the Sound Board
To remove the sound board, follow the steps below and refer to figure 4-28.
1. Disconnect the sound board SUMI card from PJ9510 and PJ9511 on the system
board.
2. Remove the following screw securing the sound board.
• M2.5×6 FLAT HEAD screw ×1
3. Lift up the sound board and remove it by pulling toward the arrow direction in the
figure.
4. Disconnect the sound board SUMI card from PJ9600 and PJ9601 on the sound board.
PJ9510
PJ9511
M2.5×6 FLAT HEAD screw
Sound board
Figure 4-28 Removing the Sound board
Satellite A20 Maintenance Manual (960-444) 4-51