Samsung WD8 K64 Series - ELECTRONIC CONTROL BOARD DIAGRAMS; MAIN PCB (DD) DIAGRAM AND FUNCTIONS

44 _ PCB Diagram
5. PCB DIAGRAM
5-1. MAIN PCB (DD)
2
3
10
4
9
1
12
5
6
7
8
Location Part No. Function Description
1 CN11 PBAPowerSupply Supply220VofACpower.
2 RY7
MainRelay
BeSuppliedPBApowerwhenthePowerbuttonis
pressed.
3 RY8 DryHeaterRelay TheswitchfortheDryHeaterpower
4 RY2 WashingHeaterRelay TheswitchfortheWashingHeaterpower
5 CN2 FanmotorConnectionPort Supplythe3-phasedrivevoltagefortheFANMotor
6 CN3
MEMSConnectionPort
SupplypowertotheMEMSPBAandprovidesacom-
munications function
Location Part No. Function Description
7 CN5 SmartdispenserConnectionPort SupplypowertothedispenserPBAandprovidesa
communications function
8 CN6
SensorConnectionPort
Supplypowertothesensorandprovidesacom-
minications functuion
9 CN4
LCDPBAConnectionPort
SupplypowertotheLCDPBAandprovidesacom-
munications function
10 CN9 FlashWritingConnectionPort ProvideswritingFlashmemory
11 CN7
SUBPBAConnectionPort
SupplypowertotheSUBPBAandprovidesacom-
munications function
12 CN10 EachLoadConnectionPort Theporttosupplypowerforeachelectricdevice
WD6500K_7-8-9-11kg_1400rpm-SM.indb 44 2018/11/9 9:53:34