If one were to replace the photocell that is abscent on the newer Butterflies, do the leads go into the 3 O'Clock & 9 O'Clock positions, or into the 12 O'Clock and 6 O'Clock positions.
From the photos it is hard to tell. The schematic shows what it connects to, but I did not see a board layout in the User's Guide.

Thank you,
JC

I guess I'll answer my own question:

Close scrutiny, and trial, reveals that it goes in the 3 O'Clock / 9 O'Clock position.

JC