Service manual

Revision 2/18/05 1 - 1
Introduction
Chapter 1
About This Manual
This manual describes the basic theory, field service
procedures, and troubleshooting of VIASYS
Neurocare’s Endeavor CR, VikingQuest and
VikingSelect instruments. It is intended for use by a
qualified person with electronics or computer repair
experience.
VIASYS systems are based on standard computer
platforms. For comprehensive information on repairing
computer platforms, we recommend a general reference
book such as Scott Mueller's Upgrading and Repairing
PCs published by Que.
Chapter 2 - System Overview
The System Overview section provides a theoretical
basis for understanding the operation of the VIASYS
neurodiagnostic systems. The information is in the form
of block diagrams, functional descriptions and signal
flow diagrams.
Chapter 3 - Hardware Description
The Hardware Description section contains reference
information for repairing VIASYS neurodiagnostic
systems to the Least Replaceable Unit (LRU) level.
Cabling diagrams, board layouts, jumper settings and
testing procedures are provided in this section.
Chapter 4 - Software Description
The Software Description section provides an overview
of the Windows XP operating system, application
programs and utilities provided on the VIASYS
neurodiagnostic systems.
Chapter 5 - System Procedures
This chapter contains a variety of step-by-step
procedures, from Installation and Set-Up, to System
Certification. Where appropriate, checklists accompany
the procedures.
Chapter 6 - Troubleshooting
This chapter presents generic and specific
troubleshooting procedures for the VIASYS
neurodiagnostic systems. Information is organized in
accordance with observed symptoms.
Chapter 7
Chapter 7 contains an illustrated parts list for the
Endeavor CR, VikingQuest and VikingSelect Least
Replaceable Units (LRUs).