Tests and Diagnostics
Satellite U900/U940 /945)Series Maintenance Manual
Contents
3.1 The Diagnostic Test ............................................................................................................ 2
3.2 Executing the Diagnostic Test ............................................................................................ 3
3.3 Display Configuration ........................................................................................................ 6
3.4 Audio sound Test ................................................................................................................ 7
3.5 Fan ON/OFF Test ............................................................................................................. 10
3.6 Main Battery Charge Test ................................................................................................. 12
3.7 FDD Test ........................................................................................................................... 14
3.8 Memory Check .................................................................................................................. 15
3.9 Keyboard Test ................................................................................................................... 18
3.10 Mouse (Pad) Test .............................................................................................................. 20
3.11 LCD Pixels Mode Test ..................................................................................................... 21
3.12 Magnetic switch Test .. …………………………………………………………………..22
3.13 LAN Test .. …………………………………………………………………………...….24
3.14 RTC Test ... ………………………………………………………………………………26
3.15 LED Test……..…………...……….…………..…………………………...…….............27
3.16 1st HDDTest …………………………....…………….…….….……....….…….…........31
3.17 RDMI Test………………...……………….……….……….……………..…………......33
3.18 WDMI Test …………….………………………….……………...…....…..…………....34
3.19 TP TYPE R/W Test………………………………………………………….…….……....36
3.20 EEPROM Setting ………………………..………………………...……….………….....39
3.21 TOSHIBA LOGO Setting………………………………………...…………………..........43
3.22 DYNABOOK LOGO Setting...............................................................................................45