I can't figure out where to solder the wires "E (green i2C SCL signal)," "F (brown i2C SDA signal)" and "red (5 volt power)" from the slim proto v2 to a corona v6. The wiring diagram from the sticky post for the slim proto shows a pad near the south bridge chip. These solder pads must be orientated differently on the corona v6--see diagram. I'm sure I can hunt around and find a 5v pad, but I need some direction for E and F. Thanks!
5V SCL SDA pads Corona V6.jpg
5V SCL SDA pads Corona V6.jpg