Board Layout
<Back layout>
CN1
D4
D3
D2
CN3
U2
Figure B-4-3 CRT/USB Board layout (Back)
NUM Location Function
(01) CN1 CRT CONN
(02) CN3 USB CONN
(03) U2 USB Power IC
(04) D2 USB DATA- ESD Diode
(05) D3 USB DATA+ ESD Diode
(06) D4 USB Power ESD Diode
Table B-4-4 CRT/USB Board components
Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08)