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Total Repair
07-21-2017, 09:19 AM
Post: #22
RE: Total Repair
(07-16-2017 02:40 PM)PANAMATIK Wrote:  
(07-16-2017 02:05 PM)rprosperi Wrote:  Are both HP-25 and -25C suitable for conversion?

Yes, all woodstocks will be suitable. And when I think right, the same circuit can also be used for the spice series HP-31/32/33/34/37/38, I will think about having a layout version for the next generation led calculators. As already said it will be ready at july 51st.

Bernhard

What about a classic calculator that does all this? I would have to look into power consumption of the dispaly drivers, but I think this would be feasible. Your controller does have a DMA, doesn't it?
It should be possible to design a replacement PCB that requires no changes to the rest of the calculator.
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Messages In This Thread
Total Repair - PANAMATIK - 06-24-2017, 01:18 PM
RE: Total Repair - Massimo Gnerucci - 06-24-2017, 01:27 PM
RE: Total Repair - rprosperi - 06-24-2017, 01:47 PM
RE: Total Repair - PANAMATIK - 06-24-2017, 02:15 PM
RE: Total Repair - Dan B - 06-24-2017, 05:17 PM
RE: Total Repair - Dan B - 06-25-2017, 01:44 AM
RE: Total Repair - Paul Dale - 06-25-2017, 03:35 AM
RE: Total Repair - PANAMATIK - 06-25-2017, 11:09 AM
RE: Total Repair - PANAMATIK - 07-15-2017, 09:12 PM
RE: Total Repair - BobVA - 07-15-2017, 11:01 PM
RE: Total Repair - PANAMATIK - 07-15-2017, 11:41 PM
RE: Total Repair - Paul Dale - 07-16-2017, 12:35 AM
RE: Total Repair - PANAMATIK - 07-16-2017, 09:36 AM
RE: Total Repair - Paul Dale - 07-16-2017, 10:13 AM
RE: Total Repair - rprosperi - 07-16-2017, 12:47 AM
RE: Total Repair - PANAMATIK - 07-16-2017, 07:57 AM
RE: Total Repair - rprosperi - 07-16-2017, 02:05 PM
RE: Total Repair - PANAMATIK - 07-16-2017, 02:40 PM
RE: Total Repair - Harald - 07-21-2017 09:19 AM
RE: Total Repair - PANAMATIK - 07-21-2017, 03:43 PM
RE: Total Repair - Harald - 07-21-2017, 10:46 PM
RE: Total Repair - Geoff Quickfall - 07-16-2017, 05:43 AM



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