Toshiba Satellite U400 Maintenance Manual page 226

(40) U42
(41) SW2
(42) U37
(43) LED3
(44) CN36
(45) CN35
(46) CN30
(47) CN28
(48) CN25
(49) CN24
(50) CN21
(51) CN19
(52) CN20
(53) PJ1
(54) U26
(55) CN22
(56) U29
(57) CN18
(58) CN31
B-4
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CIR controller IR-IRM-V538-TR1
Kill SW
South Bridge ICH8
W-LAN&BT LED
ODD connector
Internal MINI card slot
Internal speaker connector
RTC battery connector
DDR SO-DIMM(200P) slot
DDR SO-DIMM(200P) slot
Battery cable connector
HDD connector
Modem module connector
AC cable connector
CPU socket
FAN connector
North Bridge
CRT connector
VGA board connector
Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual
Board Layout