54 _ PCB Diagram
5. PCB DIAGRAM
5-1. MAIN PCB
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No.
Location
Description
1
CN101
Connector for PBA AC input power
2
CN901
Connector for BLDC Pump
3
CN902
Connector for BLDC Drain
4
CN903
Connector for Flash Write of Inverter MICOM
5
CN904
Connector for JTAG of Inverter MICOM
6
CN202
Connector for JTAG of Main MICOM
7
CN201
Connector for HASS / Flash Write of Main MICOM
8
CN301
Connector for BLDC Fan for Dry
9
CN802
Connector for Sub Communication
10
CN501
Sensing Connector (refer to next page for details)
11
CN503
Sensing Connector (refer to next page for details)
12
CN801
Connector for WIFI Communication
13
CN401
Connector for Relay Auto Door, AC Drain Pump, Distributor Motor, Dispenser, Dry
Actuator, Water Valve, Vane Motor, Water Softer, AC Dry Fan Motor
14
RY701
Source Relay
No.
Location
Description
15
RY401
Auto Door Relay
16
RY403
AC Drain Pump Relay
17
RY404
Distributor Motor Relay
18
RY405
Dispenser Relay
19
RY406
Dry Actuator Relay
20
RY408
AC Dry Fan Motor Relay
21
RY407
Water Softer Relay
22
RY402
Wash Heater Relay
23
SSR401
Water Valve Relay
24
SSR402
Lower Vane Forward Relay
25
SSR403
Lower Vane Backward Relay
26
RY901
BLDC Pump Relay
27
RY902
BLDC Drain Relay
14
1
2
26
27
3
4
5
6
7
23
24
25
22
21
13
15 16
17
18
19
20
12
11
10
9
8