Toshiba satellite A20 series Maintenance Manual page 14

1 Hardware Overview
Figures
Figure 1-1 Front of the computer .....................................................................................1-5
Figure 1-2 System unit configuration...............................................................................1-6
Figure 1-3 System unit block diagram .............................................................................1-7
Figure 1-4 2.5-inch HDD ...............................................................................................1-14
Figure 1-5 CD-RW/DVD drive......................................................................................1-16
Figure 1-6 DVD-R/-RW drive .......................................................................................1-19
Figure 1-7 DVD Multi drive ..........................................................................................1-20
Figure 1-8 Keyboard ......................................................................................................1-23
Figure 1-9 LCD module .................................................................................................1-24
Tables
Table 1-1 2.5-inch HDD specifications ........................................................................1-14
Table 1-2 CD-RW/DVD drive specifications...............................................................1-17
Table 1-3 DVD-R/-RW drive specifications ................................................................1-19
Table 1-4 DVD Multi drive specifications ...................................................................1-20
Table 1-5 LCD module specifications ..........................................................................1-25
Table 1-6 FL inverter board specifications...................................................................1-25
Table 1-7 Power supply board output rating.................................................................1-27
Table 1-8 Battery specifications ...................................................................................1-28
Table 1-9 Time required for quick charges...................................................................1-29
Table 1-10 RTC battery charging/data preservation time...............................................1-30
1-iv Satellite A20 Maintenance Manual (960-444)