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Elektronika MK-61 operation?
04-11-2017, 11:54 AM
Post: #18
RE: Elektronika MK-61 operation?
(04-11-2017 08:17 AM)Cristian Arezzini Wrote:  Dim displays are a common "failure" on those calculators. Usually it's the electrolytic capacitors in the voltage regulator that are failing (that also caused problems with EEPROM use in the landscape model). I've fixed a few by replacing the capacitors, but you have to be careful since the boards are very cheap, and it's very easy to lift the traces...

Since I can't use the calculator as-is, I have little to lose by trying to replace the caps. What values(s) do I need?


Tom L

Tom L
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Messages In This Thread
RE: Elektronika MK-61 operation? - nsg - 03-27-2017, 12:43 AM
RE: Elektronika MK-61 operation? - nsg - 04-01-2017, 11:14 PM
RE: Elektronika MK-61 operation? - toml_12953 - 04-11-2017 11:54 AM

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