Toshiba Satellite U400 - Page 228

Board Layout
<Front layout>
Figure B-2-2-1 Function Button board layout Lowcost (Front)
<Back layout>
Figure B-2-2-2 Function Button board layout Lowcost (Back)
Table B-2-2 Function Button board connectors
 Location Function
(01) SW1 Music Silence Button
(02) SW2 Media Player Button
(03) SW3 Music Play / Pause Button
(04) SW4 Music Stop Button
(05) SW5 Music Backward
(06) SW6 Music Forward
(07) CN1
MMB board (Lowcost) to M/B connector (no mount
connector, only with Hotbar)
B-6 Satellite U400/Satellite Pro U400/PORTEGE M800  Maintenance Manual