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V2Issues » History » Version 1

foft, 05/27/2018 07:10 PM

1 1 foft
h1. Issues on v2 to solve for final board (solved in v2 fix)
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* Remove video DAC and audio ADC power supplies.
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* Verify footprint of main board IO area vs standard. Power switch does not fit?
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* Adjust paddle voltage level potential divider.
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* Fix black 'éclaireXL' 
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* Widen cutout next to pbi from 3.7 to 4.75mm (or more)
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* Change REF_N pull up from 4k7 to about 2k.
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h2. Potential improvements
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* Think again on the sub-board vs external board?
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* Header to connect SIO LED to case
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* Support hardware to allow main case switch to turn board on/off. Not sure how to go about this...
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* Power on switch invert up/down on/off to match 800XL!
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* Use 5V boost/buck regulator to give stable 5V