Post your questions, opinions and reviews of the MPC1000. This forum is for discussion of the OFFICIAL Akai OS (2.1). If you wish to discuss the JJ OS, please use the dedicated JJ OS forum
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By Scherer Fri Nov 07, 2025 12:26 pm
Hi guys,

when switching on my MPC 1000, it immediately starts a RAM check and on "PASS 4" it says "The Problem was found in memory". Was using Mutec 128 MB RAM for Akai MPC 1000.

After that error I inserted a 64 MB RAM, which leads to the same error.

This makes me believe that the problem is something else. Without extra RAM, the MPC 1000 boots fine, but due to the JJOS installations I can only use 6 MB.

Did anyone else ever have that issue – and possibly found a solution?


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