Preface - NEC Versa 2500 Series Service Manual

Preface

This service and reference manual contains the technical information necessary to set up and
maintain the NEC Versa
interface information for users who need an overview of the system's design. The manual is
written for NEC-trained customer engineers, system analysts, service center personnel, and
dealers.
The manual is organized as follows:
Section 1 Introduction, provides an overview of the hardware and interface compo-
nents.
Section 2 General Specifications, lists system specifications including dimensions,
weight, environment, safety compliance, and power consumption.
Section 3 Hardware Functional Overview, defines major system functions and subsys-
tems.
Section 4 Field Service Guidelines, provides system disassembly procedures, and an
exploded-view diagram with corresponding part numbers.
Section 5 Troubleshooting and Repair, lists technical support phone numbers, error
messages and their meanings, and ways to troubleshoot problems users encounter with the
notebook.
Appendix A Video Modes, provides a list of video modes available for use with the
notebook.
An Index is included for convenience.
®
2500 Series notebook computer. It also provides hardware and
xi