Tektronix WVR7200, Service Manual

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Table of Contents
General safety summary .......................................................................................... iv
Service safety summary........................................................................................... vi
Preface ............................................................................................................. vii
Manual Conventions......................................................................................... vii
Related Manuals ............................................................................................. vii
Introduction ......................................................................................................... 1
Service Strategy................................................................................................ 1
Speci fi cations................................................................................................... 1
Performance Veri fi cation...................................................................................... 1
Options and Accessories ...................................................................................... 1
Con fi gurations.................................................................................................. 1
Hardware Installation.......................................................................................... 2
Product Upgrade ............................................................................................... 2
Operating Information......................................................................................... 2
Theory of Operation................................................................................................ 3
Main Board ..................................................................................................... 5
Front Panel ..................................................................................................... 6
Composite Input Option CPS................................................................................. 6
Audio Options AD and DPE ................................................................................. 6
Option PHY3 ................................................................................................... 7
Fan Control .................................................................................................... 10
Power Supply and Distribution.............................................................................. 10
Adjustments ........................................................................................................ 11
Required Equipment.......................................................................................... 11
Procedures ..................................................................................................... 11
General Maintenance.............................................................................................. 17
Preventing ESD ............................................................................................... 17
Inspection and Cleaning...................................................................................... 18
Troubleshooting............................................................................................... 20
Detailed Troubleshooting Procedures ...................................................................... 26
Repackaging Instructions ......................................................................................... 38
Packaging ...................................................................................................... 38
Shipping to the Service Center .............................................................................. 38
Replaceable Parts .................................................................................................. 39
Parts Ordering Information .................................................................................. 39
Using the Replaceable Parts Lists........................................................................... 40
WVR7200 Waveform Rasterizer Service Manual i