IBM Aptiva 2187 Service Manual

IIMonitor.................................................................................................. 2-38Undetermined Problems....................................................................... 2-40Diagnostic Aids .......................................................................................... 3-1Introduction .................................................................................................. 3-2Power-On Self Test ...................................................................................... 3-2Diagnostics Tools ......................................................................................... 3-3Using Diagnostics Program from Recovery CD...................................... 3-3Diagnostics Program Features ............................................................... 3-4Repairing Information ................................................................................4-1Removals and Replacements ...................................................................... 4-2Identifying the Parts of the System Unit .................................................. 4-3Top Cover ............................................................................................... 4-5Adapter Cards......................................................................................... 4-6Diskette Drive.......................................................................................... 4-8CD-ROM Drive...................................................................................... 4-10Hard Disk Drive..................................................................................... 4-11System Board....................................................................................... 4-12Power Supply........................................................................................ 4-15Memory (DIMM) .................................................................................... 4-16Parts/Test Point Locations ........................................................................ 5-1Introduction .................................................................................................. 5-2Aptiva Type 2187 System Board Layout ...................................................... 5-32187 System Board Jumper Settings ..................................................... 5-42187 Processor Type Jumper Settings................................................... 5-52187 System Board Connectors and Functions...................................... 5-6Power Supply Cable Connector Specifications ............................................ 5-7Main Output Pin Assignment .................................................................. 5-8Factory-Installed Modem Card Layout ....................................................... 5-10Factory-Installed Modem Card Connector Functions............................ 5-103.5-In. Hard Disk Drive Jumper Locations & Settings................................. 5-11CD-ROM Drive ........................................................................................... 5-12CD-ROM Drive Rear Panel Connectors and Features ......................... 5-13CD-ROM Drive Jumper Settings........................................................... 5-13DIMM Configurations.................................................................................. 5-14System Board Connector Pin Signals ........................................................ 5-14Monitor Port Signals ............................................................................. 5-14Serial Port Signals ................................................................................ 5-14Parallel Port Signals ............................................................................. 5-15Mouse Port Signals............................................................................... 5-15Keyboard Port Signals .......................................................................... 5-15Diskette Drive Cable Connector Signals............................................... 5-16IDE Cable Connector Signals ............................................................... 5-17