After Hours

Cracking open the Ion iTTUSB Turntable

Circuit boards and wires

Here is the inside of the Ion iTTUSB Turntable. When you think about it -- there is really not much to it.

The big green circuit boards in the bottom corners are the start / stop switches that control the spinning of the turntable.

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,, and TechRepublic.

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