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Issues With Board Ver. 7 #1

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nhz2 opened this issue Jul 31, 2020 · 1 comment

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bug

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nhz2 commented Jul 31, 2020 •

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Errors

Silkscreen error: SCLK CLK should be flipped on probe points for chip.
Schematic error: R9(300K) should go from DETB to +5V not GND

Slight improvements

Line up caps for easier drag soldering of ADCs.
Move probe points away from chip, so easier to probe with ZIF socket.

nhz2 added the bug label

nhz2 changed the title ~~Issues with the board ver 7~~ Issues With Board Ver. 7

Owner Author

nhz2 commented Aug 21, 2020

I fixed these issues in the new version of the PCB and schematic on https://easyeda.com/nzimmerberg/amp-chip

The R9 resistor could also be desoldered and a new 300k ohm resistor be soldered between DETB aka pin 15 on the BNK chip and one of the 5V holes.

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