| PCM70, PCM42, Pacifica, 160xt
I had the PCM70 open this morning to update the ROM version from 2.0 to 3.0 using chips I bought on ebay. I copied all of the v2.0 programs into the registers first so that I now have both versions in the same box. I had the PCM42 open to repair the IEC power cord socket and the 160xt open to add a power switch to the front panel. I can't remember why I opened the Pacifica, but it looks quite tidy.
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