Hal L Sensor Check; Mot Or Check; Door Lock Check - Samsung WF220ANW/XAA Training Manual

5.Reference Information
5-2. PCB Connector Check

Hal l Sensor Check

Check Vol t age at Pi n #4 and #3 of CN8
Test er Check = DC0. 6V or 1. 3V
Check Vol t age at Pi n #4 and #2 of CN8
Test er Check = DC0. 6V or 1. 3V

Mot or Check

Resi st ance at Pi n #1 of CN1 and R1-GND
= 280 ㏀ or 470 ㏀
Resi st ance at Pi n #2 of CN1 and R1-GND
= 280 ㏀ or 470 ㏀
Resi st ance at Pi n #3 of CN1 and R1-GND
= 280 ㏀ or 470 ㏀

Door Lock Check

Check Vol t age at Pi n #1 of CN2 and Pi n #6 of CN5
When Door Lock = AC 120V
Drai n Mot or Check
Check Vol t age at Pi n #1 of CN2 and Pi n #4 of CN5
When Drai n Pum p operat es = AC 120V
Wat er Val ve Check
Check Vol t age at Pi n #1 of CN2 and Pi n #1, 2, 3 of CN5
When Drai n Pum p operat es = AC 120V
Heat er Rel ay Check
Check Vol t age at Pi n #1 of CN2 and Pi n #1 of RY2
When Heat er Rel ay operat es = AC 120V
AC Power Check
Check Vol t age at Pi n #1 and #3 of CN2
Check Vol t age at Pi n #1 of CN2 and Pi n #1 of RY1
Test er Check = AC 120V