🚀 go-pugleaf

In article <1631@gould.doc.ic.ac.uk> dds@cc.ic.ac.uk (Diomidis Spinellis) writes:
>I am planning to build an interface to program a Sony Diskman CD player
>from a computer.  The idea is to store track sequences for various CD's
>on disk and download them to the player.  The player (model DP-250, probably
>sold under some other name in the States) has an input jack that looks like
>a stereo minijack, labeled `remote'.  Does anyone know the pin assignments,
>electrical characteristics and the protocol for the interface?  Information
>on interfaces of other models could be useful, since many share the same logic.


I am also interested in that information.  I have a Sony D-160 portable for
the car with the same jack for remote.  It is an available option for Sony
players and sells in Los Angeles for $45.  It has a small stereo jack with 
an IR LED mounted at 90 degrees.  A small handheld remote is included.  I don't
know if there is additional circuitry inside the unit you plug into the player.
Sony does like surface-mount technology so anything is possible.  I have a Sony
receiver already and plan to use that for control.