This listing is for a HTF Vintage 1986 Original Data I/O System 19 Universal Programmer 990-1901
Model System 19
Part #990-1901
Unit has scuffs, scratches and wear from previous use and storage. Inside is pristine. PROG button is missing the cap, but can be pressed using tool (we used fiberglass screwdriver) - see video attached to this listing.
We typically ship within one business day! International buyers are responsible for any customs/duty fees.
Most of the parts we sell are vintage New Old Stock parts.
We use high quality shipping supplies and biodegradable peanuts to make sure your parts arrive safely.
NOS (New Old Stock) parts are Genuine Factory Original parts.
NORS (New Old Replacement Stock) parts are original vintage aftermarket parts.
NOS and NORS does not necessarily mean the parts are perfect.
Manufacturing technology was not the same as it is today so imperfections should be expected.
Also, these parts may have been in storage for 40-80 years and could be dusty, greasy or have surface rust, spider webs, etc.