Eprom

Firmware Version 2.00 Update for R-880 and GC-8

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I recently had a customer request I prepare replacement chips for his Roland R-880 and GC-8. I have the XGecu writer described below, but had to perform some laptop repairs before writing the PCMCIA chip. So I hope this is helpful to some intrepid individual or technician performing their own upgrade! A device to flash … Read more

EPROM BINs

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I was working on a Roland KR-370 that had been through a lightning strike, and I was looking for the BIN file to program onto a replacement EPROM (IC2). I did eventually find one, posted by a very helpful individual in the Badcaps forum. During my search, I encountered several enormous repositories of EPROM dumps … Read more