YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World!
YMGI: Your Modern Green Idea
25
PCB Layout
Interface
No.
Printing
Interface
No.
Printing
Interface
1
AC-N
（
X2
）
Neutral wire input
8
X9(G_SCAN)
Indoor motor check
2
AC-L
（
X1
）
Live wire input
9
X14(OFAN-H-OUT)
AC motor high
speed output
3
CN3
Wired control
communication
interface
10
X11(OFAN-H-IN)
AC motor high
speed input
4
CN1
DC motor output
11
X8(OFAN-L-IN)
AC motor low
speed input
5
X7
Transformer
Neutral wire input
12
X6(OFAN-L-OUT)
AC motor low
speed output
6
X13
Transformer Live
wire input
13
X3(C)
Transformer
Neutral wire output
7
X10(O_SCAN)
4-Way check
14
X4(R)
Transformer Live
wire output
