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R485
Service instructions manual
Tektronix R485 Service Instructions Manual
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Also See for R485
:
Instruction manual
(197 pages)
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Instruction manual
(192 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Section 1 Specification
Vertical Deflection System
Probe Performance
Horizontal Deflection
Calibrated Sweep Delay
Crt
Calibrator
Other Characteristics
Environmental Characteristics
Controls and Connections
Front Panel
Rear Panel
Bottom Side
Circuit Description
50 N Attenuator
Megohm Buffer
50 N Overload Protection
Vertical Preamplifier
Signal Channel Switch
Internal Trigger Amplifier
Main Vertical Amplifier
Amplifier
Circuit
Circuit
Focus DC Restorer
Beam Current Limit
Power Supply Shutdown
CRT Control Circuits
Auto Focus Circuit
Introduction
Cover Removal and Cleaning
Lubrication
Visual Inspection
Semiconductor Checks
Recalibration
Troubleshooting
Introduction
Troubleshooting Aids
Circuit Boards
Troubleshooting Equipment
Troubleshooting Techniques
Special Troubleshooting Information
Corrective Maintenance
Obtaining Replacement
Soldering Techniques
Component Replacement
Circuit Board Replacement
Timing Board Removal
Transformer Board Removal
Inverter Board Removal
Semiconductor Replacement
Circuit Board Pins
End Lead Pin Connectors
Cathode Ray Tube
Repackaging for Shipment
Calibration
Introduction
TEKTRONIX Field Service
Using this Procedure
Test Equipment Required
Special Calibration Fixtures
Calibration Equipment
Performance Check
Calibration Procedure
Rackmounting
Introduction
Rack Dimensions
Slide out Tracks
Mounting Procedure
Alternate Rear Mounting Methods
Removing or Installing the Instrument
Slide out Track Lubrication
Diagrams and Circuit Board Illustrations
485/R485 Service
Parts
Replacement
L • SETSCREW:5-40
Nut,Plain,Hex
Inch,Hex Soc Stl
Inch,Hex Stl
Inch Brs IDX 0. Stl
Obd
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Tektronix,
Inc.
P.O.
Box
500
Beaverton, Oregon 97005
070-1193-00
TEKTRCNI»
485/R485
OSCILLOSCOPE
SERVICE
INS
TRUCTION
MAN
U
AL
Serial
Number
473
Table of
Contents
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Table of Contents
Troubleshooting
Visual Inspection
31
Troubleshooting Equipment
33
Troubleshooting Techniques
34
Special Troubleshooting Information
35
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