PCB (2) Module PCB
daolhtiwtcennoCrotcennocBCPseires
1 P (CN1)
2N(CN5)
3LO(CN6)
Connector for reactor
4 LI (CN7)
7 CN2(U)
8 CN3(V)
9 CN4(W)
10 CN10 Connector for the DC power 5V and 15V form the control PCB
11 CN11
Connector for communicate between the control board and the module
board
5 AC_L(CN8)
6 AC_N(CN9)
Connector for CN10,CN9 on the control board
Connector for the compressor
Wiring diagram
Domestic air conditioner
Connector for CN28,CN25 on the control board
: Other Designations
PCB(1) (Control PCB)
1) FUSE 1, Fuse (25A,250VAC)
2)LED 1 keep light representative normal ,if keep flash interval representative trouble Alarm
3)RV1,RV2,RV3 Varistor
11