[NTLK] Internal Interconnect Port Audio Line Out Pins

[Igor Bertolucci]

Thank you Grant for the link. I will play around with it this Sunday and,
if I am to succeed in my littlee project, will post photos on my flicker
page and details here.

Cheers,
Igor

On Fri, May 17, 2019 at 11:03 AM Grant Hutchinson <
newtontalkmessages at gmail.com> wrote:

> > On May 17, 2019, at 6:16 AM, Igor Bertolucci <igorbertolucci at gmail.com>
> wrote:
> >
> > A quick question regarding the internal interconnect port - does anyone
> know which pins are the audio line out?
> >
> > I was looking at Jake Bordens’ breakout board image:
> http://retronewton.blogspot.com/2015/01/the-internal-interconnect-port.html
> >
> > And see a soldering point for Sound In, but can’t see one for sound out.
> Also shouldn’t there be two points (pins) - one for the tip and one the
> sleeve of the plug? Or does one of the wires just connect to ground and so
> only one pin is connected to the interconnect port?
>
> Perhaps this technical document will help ...
>
> Newton Interconnect Port Hardware Specification for the MessagePad
>
> <https://newted.org/download/manuals/NewtonInterconnectSpecifications.pdf>
>
> g.
>
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>
> Grant Hutchinson
> NewtonTalk List Dad & Interweb Custodian
>
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