cezar2701 Posted September 26, 2012 Share Posted September 26, 2012 Hi AllRecently, I've bought 2 of acme MH 6606. One of the units got the microcontroller missing. I know it's WINBOND W78E52B. I've got the programmer & new chip. I hoped to clone the working one, but it seems the chip is protected (cannot read)Anyone could help with a copy of ROM for this unit or any similar?I think, it could be any ROM for 6 channels DMX-receiver Link to comment Share on other sites More sharing options...
Richard CSL Posted September 27, 2012 Share Posted September 27, 2012 I tried to go down this path many years ago, it seems that all DMX lights have the microprocessor locked even the cheap chinese par 56's.and the manufacturers guard their programming with their lives. So good luck. Easier to buy a third scrap unit, this will come in handy for spare parts too. If memory serves me right this was an Acme product supplied by Prolight concepts, Jeff in the service dept might have a replacement chip. The light was also made under another name for Coeff or somebody. I know there were a lot of these sold to an ice rink in Leeds. might be worth investigating. Link to comment Share on other sites More sharing options...
cezar2701 Posted September 27, 2012 Author Share Posted September 27, 2012 Many thanks for the idea.....I'll try to contact Jeff... Link to comment Share on other sites More sharing options...
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