Toshiba Satellite Pro U300 Maintenance Manual page 265

B.3 Audio board
Location
(01) CN3
(02) LED1
(03) U3
(04) LED2
(05) CN5
(06) U2
(07) CN1
(08) CN8
B-6
<Front layout>
Function
Internal Speaker connector
LOGO LED
Audio AMP IC Panasonic AN12948A
LOGO LED
Audio Board to M/B MIC cable connector
Audio Codec IC Realtek ALC262
Audio Board to M/B Azalia signals connector
Audio Board to M/B Power and USB connector
Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
Board Layout