Weston Analyzer and
Valve Tester Model 774 Type 4
|
Circuit Diagram, Service
Manual, Service
Information, Schematic Diagrams and Manuals |
For Repairing, Restoration and
Servicing of Vintage and Modern Electronic Equipment |
Manual
Circuit and Operation Instructions
Details Below
As a Download
Click Here
|
Circuits
& Manuals
Military,
Radio, TV,
Amateur & Marine
World Wide Service For
Lists Click Here
|
|
Use R/H scroll Bar More information
below
Radio's For Sale
Click Here
Military and
Broadcast
Radio Ads Click
Here |
Military Radio Home
Click
Here If no Index to the left
|
Weston Analyzer
and Valve Tester
Model 774 Type 4
Full manual available
Also brief info and circuit on Weston 981 Type
1 and Weston 980 Mk 2 available. Click
Here
The Model 774 Type 4 is a combination Analyzer and Tube Checker, a part of the I-56-E Test Set. The device is designed to operate on voltages between 105 and 125, at a frequency of 50 or 60 cycles.
This model provides three separate functions for testing receiver performance.
The analyzer section consists of A.C. and D.C. voltage, ohmmeter and capacity ranges, and will provide all measurements needed for the proper servicing of a receiver.
Built into the panel is a socket selector block which, along with the adapters, will facilitate the measurements of voltages and current from the top of the receiver.
The tube checker is the regular Weston Emission Tube Checker, arranged with the necessary features to check all tubes within the scope of a portable device.
The Model 774 is built on a 50 mill steel panel with the sockets, rotary switches, and toggle switches positioned in a neat and orderly fashion.
The upper right hand portion of the panel contains the socket selector analyzer.
The meter used in the Model 774 is a standard 100 microampere instrument.
A wooden case houses the completed instrument with a compartment at the top to hold the adapter block and the necessary test cables for the device.
|
|
Manual
Circuit and Operation Instructions
Details Below
As a Download
Click Here
|
Weston Analyzer
and Valve Tester Model 774 Type 4
Manuals are Available Worldwide as a
Download.
Working
Instructions containing 27 pages including the Circuit with Component values,
test and valve data lists.
Manual
27 A4 pages worldwide
( For all Payment Options )
( Please Click the Payment Links Below |
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. |
|