Haier 1U35YEFFRA-C - Printed Circuit Board Connector Wiring Diagram

Printed circuit board connector wiring diagram
11 Domestic air conditioner
6. Printed circuit board connector wiring diagram
Connectors
PCB (1) (Contr ol PCB) For 24k
1
) CN1, CN2 Conn
ector for power N and L
2
) CN3 Conn
ector for ground
3
) CN22 Conn
ector for DC POWER 15V and 5V to the module board
4) CN8, CN9 Connector for CN2,CN1 on the module board
5
) CN21 Conn
ector for fan motor
6
) CN10 Conn
ector for four way valve coil
7
) CN20 Conn
ector for outdoor sensor
8
) CN23 Conn
ector for communicate between the control board and the module board
9) CN
24, CN2
●
6 Connector to N and P of the module board
10
) CN4 Conn
ector for communicate between indoor and outdoor unit
11
) CN16 Connector for electric expa
nsion valves
12
) CN6, CN7 Conn
ector for indoor power L and N
PCB (2) (Module PCB) For
CN10 Connector for the DC power 5V and 15V form the control PCB
CN11 Connector for communicating between the control board and the module board
P (CN8), N (CN9) Connector for capacitance board
LI (CN3), LO (CN4) Connector for reactor
CN5, CN6, CN7
Conn
ector for the U, V, W wire of the
compressor
Notes: Other Designations
PCB (1) (Control PCB)
1
) FUSE 1, (
25A, 250VAC); FUSE 2(3.15A, 250VAC)
2) LED 1 K
●
eep light representative normal, if keep flash interval representative trouble Alarm
3
) RV1, RV2, RV3 ,RV4, RV5, RV6 Varistor
24k