Printed Circuit Board Connector Wiring Diagram - Haier SUPER MATCH AS20S2SF2FA Service Manual

6. Printed Circuit Board Connector Wiring Diagram

Connectors
PCB(1) (Control PCB) For AS09/12FBAHRA
1) CN9 Connector for fan motor
2) CN6 Connector for heat exchanger thermistor and Room temperature thermistor
3) CN5、CN5' Connector for UP&DOWN STEP motor
4) CN11、CN11' Connector for RIGHT&LEFT STEP motor
5) CN21（white line）、CN52(black line) Connector for indoor terminal N and L
6) CN8 Connector for display board
7) CN23 (red line) Connector for communicate between the indoor board and the outdoor board
8) CN36 Connector for long-range control
9) CN34 Connector for wifi Module
10) CN2 Connector for wired controller
11) CN51 Connector for room card
Note: Other designations
PCB(1) (Indoor Control PCB)
1) CN14 Connector for Forced operation ON / OFF switch
2) FUSE1 Fuse 3.15A/250VAC
Note: Other designations
PCB(1) (Indoor Control PCB)
1) SW1 Connector for Forced operation ON / OFF switch
2) SW2 1 Select remote code A or B, 2 Select room card able or disable 3,4 Select 23 26 33 and 35 ,
3) RV1 Varistor0
4) FUSE1 Fuse 3.15A/250VAC
11
Connector Wiring diagrams
Domestic air conditioner