Toshiba Satellite U840 Maintenance Manual page 3

Hardware Overview
Figures
Figure 1-1-1 Top View ..........................................................................................................3
Figure 1-1-2 Bottom View .....................................................................................................4
Figure 1-2 System block diagram for Intel platform ...........................................................5
Figure 1-3 2.5-inch HDD .....................................................................................................8
Figure 1-5 Keyboard for US Style .....................................................................................10
Figure 1-6 Keyboard for UK Style ....................................................................................10
Figure 1-7 Keyboard for JAPAN Style .............................................................................11
Figure 1-7 SAMSUNG LCD Module ..............................................................................12
Tables
Table 1-1 2.5-inch HDD dimensions ..................................................................................8
Table 1-3 2.5-inch HDD specifications ..............................................................................9
Table 1-9 LCD module specifications..............................................................................13
Table 1-11 Power supply output rating ..............................................................................15
Table 1-12 Battery specifications ......................................................................................16
Table 1-13 Time required for charges of main battery ......................................................17
Table 1-14 Data preservation time ....................................................................................17
Table 1-15 Time required for charges of RTC battery ......................................................18
Table 1-16 AC adapter specifications ...............................................................................19
Satellite U840 Maintenance Manual (960-Q08)
Chapter 1
iii