Lexmark Printer Hack / UART Bootlog Sniffer

Hi Guys,

I have taken this Lexmark Interact S605 printer from the dumpster.
After taking it apart I found this little single board computer (SBC) inside, which controls a high quality 4.3″ TFT. The unit is really awesome! Then I’ve managed it to log the boot sequence. Unfortunately, it doesn’t respond to any commands at all – although I’m pretty sure it’s connected correctly.

Printer: Lexmark Interact S605
DSO: Yokogawa DL9505L

Any Ideas?
I’m happy to receive some comments! !! INFO !!
If you have any questions regarding this video, please feel free to discuss them on my forum: http://www.embeddedlightning.com/forums/

Post time: Aug-16-2019
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