IBM Aptiva 2174 Hardware Maintenance Service page 4

Environment ............................................................................................25
Power consumption .................................................................................25
Electrical input ......................................................................................... 26
Operating Requirements ................................................................................27
Special Tool ...................................................................................................28
Check Procedures .......................................................................................29
Introduction ....................................................................................................30
Start ...............................................................................................................31
Index of Symptoms, Messages, or Beeps .....................................................35
Troubleshooting .............................................................................................49
Factory-Installed Storage Devices ..........................................................49
Factory-Installed Modem Card .......................................................................52
Audio (Not Supported by Diagnostics Program) ............................................54
CD/DVD-ROM Drive ......................................................................................56
Memory .......................................................................................................... 57
Keyboard ........................................................................................................58
Mouse ............................................................................................................59
Power Supply .................................................................................................61
Monitor ...........................................................................................................64
Undetermined Problems ................................................................................66
Diagnostic Aids ............................................................................................69
Introduction ....................................................................................................70
Power-On Self Test ........................................................................................71
Diagnostic Diskette ........................................................................................72
Using the Diagnostic Diskette .................................................................72
Using Diagnostic Program from Recovery CD ........................................73
Diagnostics Program Features ................................................................74
Repair Information .......................................................................................77
Removals and Replacements (Machine Type 2174) .....................................78
Identifying the Parts of the System Unit .................................................. 79
Cover ...................................................................................................... 81
Bay Panels ..............................................................................................83
Bays 1, 2, 3 (3.5-In. and 5.25-In. Internal/External Bays) ......................85
Removing the 3.25-in hard disk drive from the adapter tray ................... 86
Bay 4, 5 (3.5-In. Diskette Drives) ............................................................87
Power Supply ..........................................................................................89
Adapter Cards ........................................................................................ 91
Memory(DIMM) ......................................................................................92
AMD K-7 Processor Module (for 2174) ...................................................93
CLVIII