Toshiba Satellite L640D Maintenance Manual page 246

Board Layout
(02) CN9
(03) CN10
(04) CN11
(05) CN12
(06) CN13
(07) CN14
(08) CN15
(09) CN16
(10) CN17
(11) CN18
(12) CN19
(13) CN20
(14) CN21
(15) CN22
(16) CN23
(17) CN24
(18) CN25
(19) CN26
(20) CN27
(21) CN28
(22) CN29
(23) CN30
(24) JSIM7
(25) PCN7
Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08)
Power/B CONN
TOUCHPAD/B CONN
BLUETOOTH CONN
KEYBOARD CONN
SPEAKER CONN
CRT/B CONN
EARPHONE CONN
EXTERNAL MIC CONN
HDMI CONN
E-SATA CONN
USB CONN
LAN CONN
CARD READER CONN
CMOS BAT CONN
FAN CONN
MINI Card Slot#2 (3G) CONN
MINI Card Slot#1 (WiFi) CONN
DDRIII CONN
MODEM/B CONN
DDRIII CONN
ODD CONN
HDD CONN
SIM/B CONN
BAT CONN