Tektronix 7B92A Maintenance Manual page 6

SECTION 4 MAINTENANCE............................................................................................................................
Preventive Maintenance................................................................................................................
Cleaning ...................................................................................................................................
Visual Inspection ......................................................................................................................
Lubrication ................................................................................................................................
Semiconductor Checks ............................................................................................................
Adjustment After Repair ...........................................................................................................
Troubleshooting.............................................................................................................................
Troubleshooting Aids................................................................................................................
Troubleshooting Equipment .....................................................................................................
Troubleshooting Techniques ....................................................................................................
Corrective Maintenance ................................................................................................................
Obtaining Replacement Parts ..................................................................................................
Soldering Techniques...............................................................................................................
Component Removal and Replacement ..................................................................................
Adjustment After Repair ...........................................................................................................
Repackaging For Shipment......................................................................................................
SECTION 5 PERFORMANCE CHECK/CALIBRATION
Preliminary Information ............................................................................................................
Test Equipment Required.........................................................................................................
Part I Performance Check .............................................................................................................
Outline for Part I Performance Check ......................................................................................
A. Trigger Sensitivity...........................................................................................................
B. Horizontal System ..........................................................................................................
Preliminary Procedure..............................................................................................................
A. Trigger Sensitivity................................................................................................................
B. Horizontal System...............................................................................................................
Part II Calibration...........................................................................................................................
Outline for Part II Calibration ....................................................................................................
A. Trigger Sensitivity (SN B070000-above)........................................................................
B. Trigger Sensitivity (SN B069999-below) ........................................................................
C. Horizontal System..........................................................................................................
Preliminary Procedure .........................................................................................................
A. Trigger Sensitivity (SN B070000-above).............................................................................
B. Trigger Sensitivity (SN B069999-below) .............................................................................
C. Horizontal System...............................................................................................................
SECTION 6 OPTIONS
SECTION 7 REPLACEABLE ELECTRICAL PARTS
SECTION 8 DIAGRAMS AND CIRCUIT BOARD ILLUSTRATIONS
SECTION 9 REPLACEABLE MECHANICAL PARTS
Change Information
TABLE OF CONTENTS (cont)
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7B92A
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