Toshiba NB250 Maintenance Manual page 76

3. Tests and Diagnostics
Contents
3.1 The Diagnostic Test ............................................................................................................ 3
3.2 Executing the Diagnostic Test............................................................................................. 4
3.3 Display Configuration ........................................................................................................ 8
3.4 Audio sound Test................................................................................................................. 9
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 ................................................................................................................... 14
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
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