Versa 5000 Series Service and Reference Manual - Support

Contents
iii
Preface......................................................................................................................... xi
Abbreviation ................................................................................................................ xiii
Section 1 Technical Information
Hardware Overview—Front.........................................................................................1-2
Liquid Crystal Display (LCD)................................................................................1-3
Power Button and Status LEDs.............................................................................1-4
Keyboard ..............................................................................................................1-6
NEC VersaGlide ...................................................................................................1-6
UltraSlim VersaBay ..............................................................................................1-7
Hardware Overview—Sides of the system....................................................................1-7
Around the Bottom of the System.........................................................................1-9
Around the Back of the System.............................................................................1-10
Hardware Overview—Internal Components.................................................................1-11
Battery Pack .........................................................................................................1-11
Hard Disk Drive....................................................................................................1-12
Diskette Drive.......................................................................................................1-12
20X CD-ROM Reader ..........................................................................................1-12
CPU Board ...........................................................................................................1-12
Audio Board .........................................................................................................1-12
Main Board...........................................................................................................1-12
Bridge Battery ......................................................................................................1-13
System Memory...........................................................................................................1-13
Memory Map........................................................................................................1-13
System Video...............................................................................................................1-14
Parallel Interface ..........................................................................................................1-14
Serial Interface.............................................................................................................1-14
NEC Versa Chip Set ....................................................................................................1-15
Intel Pentium P55CLM Microprocessor ................................................................1-15
FireStar System Controllers ..................................................................................1-15
USB Controllers ...................................................................................................1-15
256K X Flash ROM..............................................................................................1-16
ROM BIOS....................................................................................................1-16
VGA Controller ....................................................................................................1-16
Parallel Interface ...................................................................................................1-17