Outdoor Units - D Series - Daikin D-Series Service Manual

Si12-619A
1.8 Outdoor Units – D Series
Connectors
Control PCB
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
20)
21)
22)
23)
24)
25)
26) V2,
MID 1
1)
2)
3)
4)
5)
6)
Inverter PCB
(MID 2)
1)
2)
3)
4)
5)
Printed Circuit Board Connector Wiring Diagram
S10 Connector for S11 on MID1
S20 Connector for electronic expansion valve coil A port
S21 Connector for electronic expansion valve coil B port
S22 Connector for electronic expansion valve coil C port
S23 Connector for electronic expansion valve coil D port
S31 Connector for CN14 on SPM
S32 Connector for CN11 on SPM
S33 Connector for S34 on inverter PCB (MID2)
S40 Connector for overload protector
S51 Connector for S52 on service monitor PCB
S52 Connector for S51 on PCB
S71 Connector for S72 on inverter PCB (MID2)
S80 Connector for four way valve coil
S90 Connector for thermistors
(outdoor air, heat exchanger, and discharge pipe)
S91 Connector for fin thermistor
S92 Connector for gas pipe thermistor
S93 Connector for liquid pipe thermistor
S101 Connector for S102 on service monitor PCB
S102 Connector for S101 on PCB
AC1 Connector for HL on MID1
AC2 Connector for HN on MID1
E Connector for earth
H1, H2 Connector for diode bridge
LED A, LED1 to 4 Service monitor LED
FU2 Fuse
V5 Varistor
S11 Connector for S10 on PCB1
FU1 Fuse
V3 Varistor
HE Connector for earth
HL Connector for AC1 on PCB
HN Connector for AC2 on PCB
S34 Connector for S33 on PCB
S70 Connector for fan motor
S72 Connector for S71 on PCB
FU201 Fuse
N, U, V, W Connector for compressor
Printed Circuit Board Connector Wiring Diagram
(3.15 A)
(30A)
(3.15A)
73