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For those interested here is what was involved;
Symptoms: Apparent random display digits.
Analysis/Diagnoses: Checked inputs to the display unit, found some pins did not follow the driver inputs. (See images). Driver inputs appeared normal.
Steps: Reflowed all solder joints on display board...
I've tried looking around with google searches and can find no similar symptoms. I know the bad solder joints are very common. The encoder seems to be working as I can tune in signals where I expect them to be (using a generator to generate fixed frequency signals) and it appears to tune the...
I know this thread has been ongoing for awhile, hope it still works..
I am getting my old TS-430s up and running again, and the only problem appears to be the display showing sometimes gibberish. It appear to be receiving fine and will tune across the bands, but the display is all messed up. In...
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