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Technical Information
Service Manual
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9
5.2 PCB Printed Diagram
Indoor Unit
●
Top view
●
Bottom view
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
7 Jumper Cap
8 Auto button
9 Feedback of indoor fan
10 Port of motor for vertical swing
11 Port of motor for horizontal
swing
12 Buzzer
13
Port of indoor ambient temp
14
Port of indoor pipe temp sensor
15
16 Main chip
17
Communication port
High-frequency transformer
2
3
4
5
10
11
7
13
14
12
6
15
Port of display
17
16
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