Toshiba Portege R830 - Page 358

4 Replacement Procedures 4.19 Sound board
4-64 [CONFIDENTIAL] PORTÉGÉ R830/Satellite R830 Maintenance Manual (960-880)
4. Remove the following screw and sound board.
• M2×3B S-THIN HEAD ×1
Figure 4-39 Removing the sound board (USB2.0 model) (2)
Sound board
M2x3B S-THIN HEAD