IDE Interface for Atari Mega STE ...

[frank.lukas]

The installation is a bit of work. The IDE Interface put place on the TOS eprom sockets. You have to desolder and solder it on the back side in, RP22 for the Address A17 to A23 and RP27 for /AS, /LDS and /RW. DTACK are connected to R223 and Reset is connected to U450 (LS244-11) and INT connected to R525. The two TOS rom sockets must be remove and replace with two precision 32pin sockets. The four 1MB Simms must be one with small high simms ...

The Interface costs 50,- Euro plus 17,99 DHL postage into the EU.

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[ari.tao]

Great, gratulations!
Why not made it pluggable? (at the pullups)

[frank.lukas]

No there are more connections and solder it in is not a big problem.