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Subject: Re: recorder schematics (differences)
From: Björn Stenberg (
Date: 2001-12-16

Joachim Schiffer wrote:

> I am so excited about this project, that the warranty seal of my AJBR had
> to go this morning,

That's the spirit! :-)

> It is a SYT 0112064_30 (like mentioned before)

I wish someone could dig up the part name for the player LCD...

> Connections in the Recorder:
> Display -> CPU
> 1 -> 108 (PB3)
> 3 -> 107 (PB2)
> 4 -> 105 (PB1)
> 5 -> 103 (PB0)

This matches what I saw in the code, too.

> All buttons except ON and OFF are connected to VCC at the one side, and on
> the other side, they are connected to two voltage dividers, which are
> connected to two analog- inputs (AN4,AN5) of the CPU.

Strange design. Did you see what ON and OFF are connected to?


Page was last modified "Jan 10 2012" The Rockbox Crew