IBM Aptiva 2124 Hardware Maintenance Service page 5

2153 System Board Connectors and Functions...................................... 5-7
Machine Type 2139 System Board Layout................................................... 5-8
2139 System Board Jumper Settings.................................................... 5-13
2139 System Board Connectors and Functions.................................... 5-14
Power Supply Cable Connector Specifications........................................... 5-15
Main Output Pin Assignment ................................................................ 5-15
Factory-Installed Modem Card Layout........................................................ 5-17
Factory-Installed Modem Card Connector Functions............................ 5-17
3.5-In. Hard Disk Drive Jumper Locations (For 2153) ................................ 5-18
3.5-In. Hard Disk Drive Jumper Settings............................................... 5-20
3.5-In. Hard Disk Drive Jumper Locations (For 2139) ................................ 5-21
3.5-In. Hard Disk Drive Jumper Settings............................................... 5-22
5.25-In Hard Disk Drive Jumper Locations (For 2153) ............................... 5-23
5.25-In Hard Disk Drive Jumper Settings.............................................. 5-23
5.25-In Hard Disk Drive Jumper Locations (For 2139) ............................... 5-24
5.25-In Hard Disk Drive Jumper Settings.............................................. 5-24
CD-ROM Drive ........................................................................................... 5-25
CD-ROM Drive Rear Panel Connectors and Features.......................... 5-27
CD-ROM Drive Jumper Settings ........................................................... 5-27
DVD-ROM Drive ......................................................................................... 5-28
DVD-ROM Drive Rear Panel Connectors and Features ....................... 5-29
DVD-ROM Drive Jumper Settings......................................................... 5-29
DIMM Configurations.................................................................................. 5-30
System Board Connector Pin Signals......................................................... 5-30
Monitor Port Signals.............................................................................. 5-30
Serial Port Signals ................................................................................ 5-30
Parallel Port Signals.............................................................................. 5-31
Mouse Port Signals............................................................................... 5-31
Keyboard Port Signals .......................................................................... 5-31
Diskette Drive Cable Connector Signals ............................................... 5-32
IDE Cable Connector Signals ............................................................... 5-33
Safety Inspection Guide............................................................................. 6-1
General Guidelines....................................................................................... 6-2
Parts Catalog .............................................................................................. 7-1
Abbreviations................................................................................................ 7-2
Assembly 1: Machine Type 2153 System Unit ............................................. 7-3
Assembly 2: Machine Type 2153 Diskette, Hard Drive................................. 7-5
Assembly 3: Machine Type 2153 CD/DVD-ROM, Modem Card, Speaker and
Microphone................................................................................................... 7-6
Assembly 4: Machine Type 2153 Monitor and Power Cord.......................... 7-8
Assembly 5: Machine Type 2153 Keyboard and Mouse............................... 7-9
Assembly 6: Machine Type 2153 Software................................................. 7-11
Assembly 1: Machine Type 2139 System Unit - Exterior............................ 7-12
Assembly 2: Machine Type 2139 System Unit - Interior ............................. 7-13
IV