Toshiba Satellite M640 Maintenance Manual page 100

3 Tests and Diagnostics
Content
Chapter 3 Contents
3.1 The Diagnostic Test ..................................................................................................................... 3
3.2 Executing the Diagnostic Test ..................................................................................................... 4
3.3 Display Configuration .................................................................................................................. 7
3.4 Audio sound test .......................................................................................................................... 8
3.5 Fan ON/OFF/Speed Test............................................................................................................ 11
3.6 Main Battery Charge Test .......................................................................................................... 13
3.7 FDD Test .................................................................................................................................... 15
3.8 Memory check ........................................................................................................................... 16
3.9 Keyboard Test ............................................................................................................................ 19
3.10 Mouse (Pad) Test ..................................................................................................................... 21
3.11 LCD Pixels Mode Test ............................................................................................................ 22
3.12 Magnetic Switch Test .............................................................................................................. 23
3.13 LAN Test ................................................................................................................................. 25
3.14 RTC Test .................................................................................................................................. 26
3.15 BUTTON TEST ....................................................................................................................... 27
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3.16 1 HDD Test ............................................................................................................................ 29
3.17 Read DMI................................................................................................................................. 32
3.18 Write DMI ................................................................................................................................ 32
3.19 3D Sensor Test ......................................................................................................................... 34
3.20 TP TYPE R/W TEST ............................................................................................................... 38
3.21 EE--PROM Setting .................................................................................................................. 42
3.22 Toshiba Logo set ...................................................................................................................... 45
3.23 Dynabook Logo set .................................................................................................................. 48
Satellite/Satellite Pro M600/M640/M645/M647 Series, Dynabook TX/AX Series 2