![](/images/new-backgrounds/1223284/22328413x1.webp)
Chapter 3 Tests and Diagnostics
3.1The Diagnostic Test ...............................................................................................................
3.2Executing the Diagnostic Test ...............................................................................................
3.3Config Check Test .................................................................................................................
3.4DMI Check Test.....................................................................................................................
3.5PIO Loopback Test ................................................................................................................
3.7Speaker Audio Test ................................................................................................................
3.8Fan ON/OFF Test ..................................................................................................................
3.9Main Battery Charge Test......................................................................................................
3.10FDD Test................................................................................................................................
3.11
3.12Keyboard Test........................................................................................................................
3.13Mouse (Pad) Test ...................................................................................................................
3.14LCD Pixels Mode Test...........................................................................................................
3.15Lid Switch Test ......................................................................................................................
3.16HDD R/W Test.......................................................................................................................
3.17LAN Test................................................................................................................................
3.18RTC Test................................................................................................................................
Tecra A3/S2 Maintenance Manual | vii |