camarada78
Well-known member
Hello,
I have a Yamaha rev5 that powers on but it has a burnt BP ROM on the main board (IC137). Its a TBP28L22 by texas instrument. I'm not sure but i think these are programmed by Yamaha, so although a new TBP28L22 is cheap, it will come "empty". What would be the best way to copy its programming? A simple EPROM programmer would do?
Thanks, have a good day.
I have a Yamaha rev5 that powers on but it has a burnt BP ROM on the main board (IC137). Its a TBP28L22 by texas instrument. I'm not sure but i think these are programmed by Yamaha, so although a new TBP28L22 is cheap, it will come "empty". What would be the best way to copy its programming? A simple EPROM programmer would do?
Thanks, have a good day.
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