diff --git a/mm-mb-9.0.0_MCU1.Harness b/mm-mb-9.0.0_MCU1.Harness
new file mode 100644
index 0000000..e93f96f
--- /dev/null
+++ b/mm-mb-9.0.0_MCU1.Harness
@@ -0,0 +1,4 @@
+I2C=SCL,SDA
+IND=LED_[1..4]
+MCU_IND=LED_RGB_B,LED_RGB_G,LED_RGB_R
+USB=D_P,D_N
diff --git a/mm-mb-9.0.0_USB2.0.SchDoc b/mm-mb-9.0.0_USB2.0.SchDoc
index 78458e5..c197154 100644
Binary files a/mm-mb-9.0.0_USB2.0.SchDoc and b/mm-mb-9.0.0_USB2.0.SchDoc differ