about SW3 in motherboard

franchute13 Windows User Posts: 4	about SW3 in motherboard Feb 4, 2018 16:30:26 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by franchute13 on Feb 4, 2018 16:30:26 GMT Hi. What is the function of SW3? is next to the reset button but is not used. s27.postimg.org/tk03mxwpv/20161208_010853.jpg You can see below the reset that the place is empty. Thx

Pyrofer
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about SW3 in motherboard Feb 5, 2018 12:03:47 GMT

Quote

Apparently that is the "Drive reset switch" for triggering a reset on the IEC bus.
You will find it at the bottom right of this www.zimmers.net/pub/cbm/schematics/computers/c128/c128dcr-3-right.gif

It's labelled as SW3 and clearly connected to the drive reset circuit.

franchute13 Windows User Posts: 4	about SW3 in motherboard Feb 5, 2018 19:17:24 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by franchute13 on Feb 5, 2018 19:17:24 GMT Hi! Thank for answering

Commodore 128