Mullard High Speed Valve
Circuit Diagram, Service
Information, Schematic Diagrams and Manuals
For Repairing, Restoration and
Servicing of Vintage and Modern Electronic Equipment
As a Download
Amateur & Marine
World Wide Service
Lists Click Here
Use R/H scroll Bar
Radio's For Sale
Radio Ads Click
Military Radio Home
Here If no Index to the left
Mullard High Speed Valve Tester
Manual & Circuit, Valve
Card Index plus Test Card Index.
Full Manuals with Circuits available Details Below.
|One of my Mullard High Speed Valve Testers E7600/3, complete with an almost full set of punched cards.
Once upon a time
no self respecting radio and TV shop would be without a Mullard High Speed Valve Testers E7600/3,
it was one of
my first jobs as a budding engineer to test customers valves.
The general idea
was to save money by fixing the fault yourself, in practice you paid 6 old
pennies for the test bought a replacement valve only to find the fault was
I remember feeling very technical pressing those buttons, the
results were displaced on a small CRT screen by the position on a dot of
Old Photograph of a complete Mullard High Speed Valve
Tester E7600/3 with hinged cover for the card index and a mobile table with two
trays for the punched cards.
The Mullard High Speed Valve Tester
uses a set of punched cards which programmed the tester for a particular
valve, the punched cards save the time of setting a number of switches and dials for each valve.
A special repair service by Mullard was available throughout the country
just for the High Speed Valve Tester.
|The Mullard High Speed Valve
I have the following information on the Mullard High Speed Valve Tester E7600/3.
All these three items are included in the
purchase option below
The Manual which includes the circuit 38 A4
Plus 16 page test card index,
Plus 11 pages numerical list of valves issue
A total of 65 pages comprising the following :-
Prices and Purchase Options Below
Indicator Scale for Signal Diodes
Gate Switch Mechanism
Interior of Tester showing components
Detailed View of resisters behind gate
Left-hand side with cover removed
Adaptors for cathode ray tubes
Adapters for certain types of valves
Components and parts list 3 pages
Test Card Index 16 pages
Plan of test card
It is comprehensive and gives all the relevant information to renovate and operate a Mullard High Speed Valve Tester
I used this manual to renovate and operate my Mullard Valve Tester.
|Mullard High Speed Valve
Manuals are Available Worldwide as a
64 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.