Compaq 4125T Personal Computer User Manual


 
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Contents v
Contents
Preface
..........................................................................................................................xi
Symbols........................................................................................................xi
Technician Notes..........................................................................................xi
Laser Safety................................................................................................ xii
CDRH Regulations..................................................................................... xii
Locating Additional Information............................................................... xiii
Chapter 1
Product Description
1.1 Computer Features and Models........................................................... 1-1
1.2 Models................................................................................................. 1-2
1.3 Standard Features ................................................................................ 1-3
1.3.1 Software Fulfillment .................................................................... 1-5
1.3.2 Security Features.......................................................................... 1-5
1.3.3 Power Management...................................................................... 1-5
1.4 Options ................................................................................................ 1-6
1.4.1 System Memory Options ............................................................. 1-6
1.4.2 Display Options ........................................................................... 1-7
1.4.3 Secondary Cache.......................................................................... 1-7
1.4.4 Mobile CD Expansion Unit.......................................................... 1-7
1.4.5 Convenience Base........................................................................ 1-7
1.4.6 Mass Storage Options .................................................................. 1-7
1.4.7 AC Adapter .................................................................................. 1-8
1.4.8 Automobile Adapter..................................................................... 1-8
1.4.9 Lithium Ion Battery Pack............................................................. 1-8
1.4.10 External Battery Charger ........................................................... 1-8
1.4.11 External Keyboards.................................................................... 1-8
1.4.12 External Monitors ...................................................................... 1-8
1.4.13 Compaq Mouse .......................................................................... 1-9
1.4.14 Trackball Pointing Device ......................................................... 1-9
1.5 External Computer Components ......................................................... 1-9
1.5.1 Front and Left Side Components ................................................. 1-9
1.5.2 Front and Right Side Components............................................. 1-11
1.5.3 Rear Components....................................................................... 1-12
1.5.4 Bottom Components .................................................................. 1-13
1.5.5 Status Panel Lights..................................................................... 1-14
1.6 Mobile CD Expansion Unit Components......................................... 1-15
1.7 Convenience Base Connectors .......................................................... 1-17
1.8 Design Overview - Computer............................................................ 1-18
1.8.1 System Unit................................................................................ 1-18
1.8.2 System Board ............................................................................. 1-18
1.8.3 Processor Board ......................................................................... 1-19
1.8.4 Processor .................................................................................... 1-19