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NB250/NB255 Series Maintenance Manual vii
Chapter 3 Tests and Diagnostics
3.1 The Diagnostic Test.............................................................Error! Bookmark not defined.
3.2 Executing the Diagnostic Test............................................. Error! Bookmark not defined.
3.3 Display Configuration ......................................................... Error! Bookmark not defined.
3.4 Audio sound Test................................................................. Error! Bookmark not defined.
3.5 Fan ON/OFF Test ..................................................................................................................9
3.6 Main Battery Charge Test....................................................................................................11
3.7 FDD Test..........................................................................................................................…11
3.8 Memory Check.....................................................................................................................
14
3.9 Keyboard Test......................................................................Error! Bookmark not defined.
3.10 Mouse (Pad) Test.................................................................................................................
16
3.11 LCD Pixels Mode Test ........................................................................................................17
3.12 Magnetic switch Test...........................................................................................................18
3.13 LAN Test .............................................................................................................................20
3.14 RTC Test..............................................................................................................................23
3.15 3D-Gsensor……..…...………….…….…………….…….………...…….......... .24
3.16 1stHDDTest …………………………....………….……….……....….…………...28
3.17 RDMI Test………………...………………………………….…...…..…………….30
3.18 WDMI Test ………….…………………...….…………….…....…....……………31
3.19 Toshiba Logo set……………………………...........................................................33
3.20 Dynabook Logo set…………………………………………..……………………..35
3.21 TP TYPE R/W TEST…………………………………….…...………………..38
3.22 EEPROM setting…………………………………………………………………….41