Toshiba Portege 2000 - Page 7

Portege 2000 Maintenance Manual (960-333) vii
Chapter 3 Tests and Diagnostics
3.1 The Diagnostic Test ...................................................................................................3-1
3.2 Executing the Diagnostic Test....................................................................................3-3
3.3 Subtest .......................................................................................................................3-7
3.4 System Test ................................................................................................................3-9
3.5 Memory Test ............................................................................................................3-11
3.6 Keyboard Test ..........................................................................................................3-13
3.7 Display Test..............................................................................................................3-16
3.8 USB Floppy Disk Test .............................................................................................3-19
3.9 ASYNC Test ............................................................................................................3-21
3.10 Hard Disk Test .........................................................................................................3-22
3.11 Real Timer Test........................................................................................................3-25
3.12 NDP Test..................................................................................................................3-27
3.13 Expansion Test.........................................................................................................3-28
3.14 Wireless LAN Test Program....................................................................................3-30
3.15 Sound/LAN/Modem Test.........................................................................................3-37
3.16 Error Status Code .....................................................................................................3-39
3.17 HDC Status...............................................................................................................3-41
3.18 FDD Cleaning ..........................................................................................................3-43
3.19 Log Utilities..............................................................................................................3-44
3.20 Running Test ............................................................................................................3-46
3.21 Floppy Disk Drive Utilities......................................................................................3-48
3.22 System Configuration...............................................................................................3-54
Chapter 4 Replacement Procedures
4.1 Overview....................................................................................................................4-1
4.2 Battery pack/PC card..................................................................................................4-8
4.3 Memory Module.......................................................................................................4-11
4.4 HDD .........................................................................................................................4-14
4.5 Keyboard/Bottom cover...........................................................................................4-17
4.6 Speaker/RTC battery................................................................................................4-22