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Si12-619A
Printed Circuit Board Connector Wiring Diagram
Printed Circuit Board Connector Wiring Diagram
61
1.4
Floor Standing Type
Connectors
PCB(1) (Power Supply PCB)
PCB(2) (Control PCB)
PCB(3) (Signal Receiver PCB)
PCB(4) (Display PCB)
Note:
Other Designations
PCB(2) (Control PCB)
PCB(3) (Signal Receiver PCB)
PCB(4) (Display PCB)
1)
S8
,
S202
,
S204
Connector for control PCB
1)
S6
Connector for swing motor and lower air outlet motor
2)
S21
Connector for
centralized control
3)
S23
Connector for display PCB
4)
S31, S32
Connector for room temperature / heat exchanger thermistor
5)
S7, S201,
S203
Connector for power supply PCB
6)
S25
Connector for signal receiver PCB
7)
S301, S302
Connector for DC fan motors
1)
S26
Connector for control PCB
1)
S24
Connector for control PCB
1)
V1
Varistor
2)
JA
Address setting jumper
JB
Fan speed setting
when compressor is OFF on thermostat
JC
Power failure recovery function (auto-restart)
∗
Refer to page 357 for detail.
3)
FU
Fuse
(3.15A)
4)
LED A
LED for service monitor (green)
1)
SW2
Changing upward air flow limit switch
2)
SW4
Discharge changeover switch
1)
SW1 (S1W)
Forced operation ON/OFF switch
2)
LED11
LED for operation (green)
3)
LED12
LED for timer (yellow)
4)
LED14
LED for HOME LEAVE operation (red)
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 ...