Printed circuit board connector wiring diagram
11                          Domestic air conditioner
6.Printed circuit board connector wiring diagram
Connectors                 
PCB(1) (Control PCB) For AS25THMHRA-C   
J2 OFF ON OFF ON
DISPLAY SERIES
3 2 5 /7 9 8/498 324 387/1045 317
UNIT MODEL
OFF ON
1 A B
2 N_RC RC
3 ON ON OFF OFF
4 ON OFF ON OFF
PCB 35 33 26 23
AS25THMHRA-C
AS25THMHRA-C
   
 ) CN9&CN8    Connector for AC fan motor 
) CN6 Connector for heat exchanger thermistor and Room temperature thermistor 
) CN5’    Connector for UP&DOWN STEP motor 
) CN17    Connector for indoor terminal    L 
) CN21 Connector for indoor terminal N 
) CN7 Connector for display board 
) CN23    (red line) Connector for communicate between the indoor board and the outdoor board 
) CN34 Connector for wifi Module 
) CN51 Connector for room card 
0) CN36 Connector for Remote control 
1 ) CN2 Connector for Wired Controller 
ote: Other designations 
CB(1 ) (Indoor Control PCB) 
 ) SWI Connector for Forced operation ON / OFF switch 
) FUSE1 Fuse 3.15A/250VAC