NEC VERSA 6200MX Service Manual page 9

vi Contents
Section 4 Field Service Guidelines
Preventive Maintenance ...............................................................................................4-1
Cleaning the Notebook's Exterior .........................................................................4-1
Cleaning the Notebook's Interior ..........................................................................4-2
Protecting the Disk Drives ....................................................................................4-2
Handling the Battery Packs ...................................................................................4-3
Maintaining the LCD Quality ................................................................................4-3
Required Tools and Equipment ....................................................................................4-3
Disassembly and Reassembly........................................................................................4-4
Hard Disk Drive....................................................................................................4-5
Diskette Drive.......................................................................................................4-7
Main Battery Pack (Li-Ion Type) ..........................................................................4-8
Removing the Keyboard........................................................................................4-10
Memory Upgrade..................................................................................................4-12
LCD and Top Cover .............................................................................................4-15
VersaGlide...................................................................................................................4-18
LCD Status Bar ....................................................................................................4-19
Bridge Battery, CMOS Battery, Buzzer ................................................................4-20
Sound Board.........................................................................................................4-21
IR Assembly and Graph Board.....................................................................................4-21
CPU Assembly......................................................................................................4-23
I/O Board .............................................................................................................4-24
Illustrated Parts Breakdown.........................................................................................4-25
Service Information......................................................................................................4-29
Technical Support ........................................................................................................4-29
Product Information.....................................................................................................4-30
Ordering Information from FaxFlash ............................................................................4-30
Appendix A Connector Locations and Pin Assignments
Appendix B Video Modes