17
Technical Information
Service Manual
5.2 PCB Printed Diagram
●
Top view
Indoor Unit
●
Bottom view
No.
Name
1
Port of live wire
2
Protective tube
3
Live wire of health function
4
Port of neutral wire
5
Port of indoor fan
6
Communication port
7
Jumper cap
8
Auto button
9
Feedback of indoor fan
10
Port of motor for vertical swing
11
Buzzer
12
Port of display
13
Port of indoor ambient temperature
sensor
14
Port of indoor pipe temperature
sensor
15
Main chip
16
High-frequency transformer
8
9
2
3
4
5
10
7
12
13
11
6
14
16
15
1
