viii [CONFIDENTIAL] Satellite M40X Maintenance Manual
Chapter 3 Tests and Diagnostics
3.1 The Diagnostic Test............................................................................................................3-1
3.2 Executing the Diagnostic Test..............................................................................................3-2
3.3 Config Check Test..............................................................................................................3-6
3.4 DMI Check Test................................................................................................................3-7
3.5 PIO Loopback Test...........................................................................................................3-8
3.6 IEEE 1394 Test..................................................................................................................3-9
3.7 Speaker Audio Test..........................................................................................................3-10
3.8 Fan ON/OFF Test...........................................................................................................3-11
3.9 Main Battery Charge Test.................................................................................................3-12
3.10 FDD Test.........................................................................................................................3-13
3.11 CD-ROM Test.................................................................................................................3-14
3.12 Keyboard Test.................................................................................................................3-15
3.13 Mouse (Pad) Test.............................................................................................................3-17
3.14 LCD Pixels Mode Test.....................................................................................................3-19
3.15 Lid Switch Test................................................................................................................3-20
3.16 HDD R/W Test................................................................................................................3-21
3.17 LAN Test.........................................................................................................................3-23
3.18 RTC Test.........................................................................................................................3-25
3.19 CD Control Button Test....................................................................................................3-26