Lot of early 1970s service manuals for color TVs. There is a 1970 manual for Admiral televisions with 160 pages and tons of circuits, diagrams and fold-out schematics. There is also "Zenith Color TV Service Manual - Volume Two" from 1971 with 160 pages and lots of photos, diagrams, circuits and fold-out schematics.
These are in very nice vintage condition.
