Hardware

Cracking Open the IBM PC Jr.

Jump the connection revisited

A connection is also jumped with a soldered external wire on the back side of the board.

About Mark Kaelin

Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to BreakingModern.com, aNewDomain.net, and TechRepublic.

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