dogears wrote:Your 91K and 110K PI plates are reversed
In addition, the only confirmed bypass cap on OD2 is a 1uf. In this particular HRM incarnation.
ic-racer wrote:Updated the schematic to reflect some subtle details I figured out from the HRM pictures posted by resophonic1.
Of course, I see the 1uf on the 101 schematic now.
In doing the layout of the HRM board, it looks like things line up with the main board in logical places (100k bridging the two boards, right?) but where does the 'test terminal' hook up. I can't seem to line it up with anything directly below.