Sony Service Manual for the MDR-4L1S Walkman Headphones ~ Original Manual

Description

Up for sale is a factory issued Service Manual for the Sony MDR-4L1S Headphones dated 1981.
T
h
ese manuals generally include at a minimum: Specifications, Schematic Diagram, Circuit Board,
Alignment/Adjustment (as applicable), Exploded View and Parts Lists. Very good shop used condition.
This is an original document.
Don't settle for hard to read pirated copies or PDF's.
I
charge a shipping fee so that I can combine shipping for those that want to take advantage of purchasing more than one item.
This is not an Owner's Manual
Tired of your improperly packed purchases getting damaged in shipping?
I pack with care.
I use a full sheet of rigid protective material, a plastic sleeve, a 'Please Do Not Bend' sticker, and free Delivery Confirmation. All of my items are originals, I do not deal in reproductions. I am happy to ship internationally.