Toshiba TECRA M4

1 Hardware Overview

1-iv [CONFIDENTIAL] TECRA M4 Maintenance Manual (960-521)

Figures

Figure 1-1 Front of the computer.....................................................................................1-5

Figure 1-2 System units configuration ............................................................................1-6

Figure 1-3 System Block Diagram.................................................................................. 1-7

Figure 1-4 2.5-inch HDD...............................................................................................1-11

Figure 1-5 DVD-ROM drive.........................................................................................1-13

Figure 1-6 DVD-ROM & CD-R/RW drive................................................................... 1-16

Figure 1-7 DVD Super Multi drive ...............................................................................1-19

Figure 1-8 DVD Super Multi drive (Double-layer).......................................................1-22

Figure 1-9 Keyboard...................................................................................................... 1-26

Figure 1-10 LCD module.................................................................................................1-27

Tables

Table 1-1 2.5-inch HDD Specifications....................................................................... 1-11

Table 1-2 DVD-ROM drive outline dimensions.......................................................... 1-13

Table 1-3 DVD-ROM drive specifications.................................................................. 1-14

Table 1-4 DVD-ROM & CD-R/RW drive outline dimensions....................................1-16

Table 1-5 DVD-ROM & CD-R/RW drive specifications............................................1-17

Table 1-6 DVD Super Multi drive outline dimensions................................................ 1-19

Table 1-7 DVD Super Multi drive specifications ........................................................1-20

Table 1-8 DVD Super Multi drive (Double-layer) outline dimensions....................... 1-22

Table 1-9 DVD Super Multi drive (Double-layer) specifications................................1-23

Table 1-10 LCD module specifications (14.1 TFT).......................................................1-27

Table 1-11 FL inverter board specifications..................................................................1-28

Table 1-12 Power supply output specifications............................................................. 1-30

Table 1-13 Battery specifications................................................................................... 1-32

Table 1-14 Time required for charges of main battery.................................................. 1-33

Table 1-15 Data preservation time.................................................................................1-33

Table 1-16 RTC battery charging/data preservation time..............................................1-34