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Printed Circuit Board Connector Wiring Diagram
Si12-619A
70
Printed Circuit Board Connector Wiring Diagram
1.7
Outdoor Units – E Series (68-75 Class)
Connectors
Control PCB
Filter PCB
(PCB 3)
Inverter PCB
(MID 2)
1)
S10
Connector for terminal strip (indoor - outdoor transmission)
2)
S20
Connector for electronic expansion valve coil A port
3)
S21
Connector for electronic expansion valve coil B port
4)
S22
Connector for electronic expansion valve coil C port
5)
S31
Connector for CN14 on SPM
6)
S32
Connector for CN11 on SPM
7)
S33
Connector for S34 on inverter PCB (MID2)
8)
S40
Connector for overload protector
9)
S51
Connector for S52 on service monitor PCB
10)
S52
Connector for S51 on PCB
11)
S71
Connector for S72 on inverter PCB (MID2)
12)
S80
Connector for four way valve coil
13)
S90
Connector for thermistors
(outdoor air, heat exchanger, and discharge pipe)
14)
S91
Connector for fin thermistor
15)
S92
Connector for gas pipe thermistor
16)
S93
Connector for liquid pipe thermistor
17)
S101
Connector for S102 on service monitor PCB
18)
S102
Connector for S101 on PCB1
19)
AC1
Connector for HAC1 or filter PCB
20)
AC2
Connector for terminal strip (power supply)
21)
E
Connector for earth
22)
H1, H2
Connector for diode bridge
23)
LED A
,
LED1 to 4
Service monitor LED
24)
FU2
Fuse
(3.15 A)
25)
V2
,
V5
Varistor
1)
FU1
Fuse
(30A)
2)
V3
Varistor
3)
HAC1
Connector for AC1 or PCB
4)
HE2
Connector for earth
5)
HL
Connector for terminal strip (Power supply)
1)
S34
Connector for S33 on PCB
2)
S70
Connector for fan motor
3)
S72
Connector for S71 on PCB
4)
FU201
Fuse
(3.15A)
5)
N, U, V, W
Connector for compressor
Summary of Contents for 3MKS50DVM
Page 13: ...Introduction Si12 619A xii ...
Page 131: ...Control Specification Si12 619A 118 Function and Control ...
Page 213: ...Instruction Si12 619A 200 Operation Manual ...
Page 283: ...Check Si12 619A 270 Service Diagnosis ...
Page 302: ...Si12 619A Outdoor Unit E Series 50 52 58 Class Removal Procedure 289 Step Procedure Points ...
Page 385: ...Wiring Diagrams Si12 619A 372 Appendix FTK X S50 60 71FVLT ...
Page 399: ...Si12 619A vi Index ...