Welcome To Qservice Electronics...

This Site is Dedicated to all those who wish to repair or Restore their old Tektronix Test equipment to a top working and cosmetic condition

Here you will find Original Replacement Parts for Tektronix Spectrum Analyzers, Oscilloscopes, TM500 & TM5000 Series Modular Instruments, Active & Passive Probes and other equipment manufactured from 1960 up to 2000, Cosmetic Parts, Passive Components, Special Semiconductors, Mechanical Parts, PCBs & Assemblies, and Hardware used in Tektronix test equipment

Categorized by Instrument Alphanumeric Family, instrument Functional category, and spares family, it is very easy even for the inexperienced amateur to locate the needed part using the drop down menus on top of the page and navigate through the desired section

Alternatively you can Click on the direct links below to major categories



Original Factory Manuals

PDF Files on CD orιDownload

Reprinted Service-Operating Manuals



Active & Passive Probes

Probe Accessories, tips, ground clips, attenuator resistors




TM500 & TM5000 Modular Equipment





Spectrum Analyzer Spares

Oscilloscope Spares

TM500 & TM5000 Series Spares

7000 Series Oscilloscopes Spares

Classic Oscilloscope Spares



CRTsstandard,storage, LCDs, Backlight Tubes

ICs, Analog, Digital, Hybrids

Diodes And Transistors

Complete PCBs & Assemblies

Hi Voltage transformers, Multipliers, HV Dividers

Potentiometers, Switches, Connectors, Special Capacitors

Attenuators, Precision Resistors & Resistor networks

Knobs Dials & Cosmetic Parts

Mechanical Parts & Hardware

Capacitors and Special Passive Parts

Cabinet and Cosmetic Parts



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