Samsung WF448AAP/XAA - Sub Pcb (Wf520 Abp;Xaa, Wf520 Abw;Xaa)

PCB Diagram _ 35
5-3. SUB PCB (WF520ABP/XAA, WF520ABW/XAA)
Location Part No. Function Description
1 BZ1 BuzzerCircuit Begeneratedsoundwhenthemenukeyispressedortheencoderisoperated,themenuis
closed.
2 CN7 MAIN PBA Connection Port ForcommunicationswithmainPBA.
3 CN6 Sensor input Sensingthewaterlevelandwatertemperature.
4 CN2 DrumLight Turnonwhendoorisopened.
5 CN1 GRAPHIC PBA Connection Port ForcommunicationswithgraphicPBA.
4/03),+7()4%
",5%
3/,$%2).'
6
7(4
'.$ 6
6
'.$
'.$
'.$
6
DB
'2!#%%.#/$%235"
g
$#!
3/,$%2).'
DB
1
3
4
2
5
5