Telequipment Oscilloscope D67


Circuit Diagram, Service Manual, Service Information,  Schematic Diagrams and Manuals

For Repairing, Restoration and Servicing of Vintage and Modern Electronic Equipment


Maintenance Manual with
Circuits and
Operation Instructions
Details Below
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Telequipment D67 Oscilloscope

Manuals also available  for the following models :-
S22, D31, D31R, S31, S31R, D32, S32A, S32AR, D43,
D43R, S43, D51, S51, D52, S52, D54, D54R, D56, D61,
D61A, DM63, DM64, D65, D66, D67, D67A, D80, D83,
D1010, D1011, D1015, D1016 & Serviscope Minor.
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The D67 is a 25 MHz, all solid state dual-trace oscilloscope. An 8 x 10 cm mesh CRT provides a bright and clear display.

The dual-trace vertical system displays either channel separately, adds channels algebraically, alternates between channels or chops between channels at 80 kHz rate.

The delayed sweep feature permits close examination of any part of a complex waveform and allows for an accurate time measurement of the input waveform.

The solid state design, using FET input circuitry, provides minimum drift and fast stabilization time.

Telequipment D67.jpg (43523 bytes)


The Manual contains the following :-

Specification
Cathode Ray Tube (CRT)
Cooling
Front Panel outputs
Horizontal system
Power requirements
Size
Temperature limits
Trigger
Vertical system
Weight

Operating Instructions
Controls and Connectors
Connectors, input & output
CAT
Delayed Sweep ‘B’
Horizontal display
Main Sweep ‘A’
Vertical Display Operation
Pre-operating checks

Circuit descriptions
Attenuators
Horizontal amplifier
Power supplies
Timebases
Triggers
Unblanking amplifier
Vertical Amplifier

Telequipment D67 2.jpg (43243 bytes)

Maintenance & Calibration
Access to interior
CRT removal & replacement
General
Location of Preset Controls
Mechanical

Calibration
CRT
Horizontal amplifier
Initial setting
Power supply
Preliminary
Probe
Sweep Trigger ‘A’ (Main)
Sweep ‘A’ generator
Sweep Trigger ‘B’ (Delayed)
Sweep ‘B’ generator
Vertical amplifier

Component List
Assembly
Electrical
Mechanical

Circuit Diagrams
Attenuators
Block diagram
C.R.T. Circuit
Component Reference
PC No 75
PC No76
PC No 88

Power supply 
Timebase ‘A’ 
Timebase ‘B’ 
Time/Div 
Trigger ‘A’ 
Trigger ‘B’ 
Unblanking Amplifier 
Waveform diagram 
‘X’ Amplifier 
‘Y’ input & Channel switching 
‘Y’ output & Trigger pre-amplifier

Maintenance Manual with
Circuits and
Operation Instructions
Details Below
As a Download

Click Here


Telequipment D67 Oscilloscope
Manuals are Available Worldwide as a Download.


Manual including circuits 78 pages

Manual
78 A4 pages worldwide

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We do all we can to provide the very best that is available for you.
But in the unlikely event that any data should not be as you expected.
A refund is always available. Kind Regards Allen and Alanna.


Manuals are Available Worldwide as a Download

Thank you for your interest. Allen and Alanna G0RIT
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Revised: February 09, 2021