Schematics Vintage Audio and Test Gear Schematics & Manuals
Dynaco
Dynaco
ST-70
Dynaco
MkIII
Dynaco
MkIV
Dynaco
MkII
Dynaco
ST-35
Dynaco
SCA-35
*Thanks to Bob Latino for the Mk IV, ST-35 and SCA-35
Schematics
Eico
Eico ST70
Manual
Eico HF-60
Manual
Eico HF-12
Manual
Eico 1030
Regulated Power Supply Manual
Eico 2050 Service
Manual
UTC Catalogs
UTC
Chromshield Catalog
UTC PS-200 Full
Catalog
UTC PA
Varimatch
Knight
Knight 15W (model
#93 SX 660) Manual
Altec
Altec 350A
Manual
Altec 344A
Manual
Heathkit
Misc
U.S Army Technical Manual TM 11-664 (1952) Theory and
Use of Electronic Test Equipment
Table of
Contents
Section I
Theory of Meters
Section
II DC Meters
Section
III AC Meters
Section
IV Ohmmeters
Section V
Vacuum Tube Volt Meters
Section VI
Multimeters
Section VII
Tube Testers
