Samsung WF42H5000AW Service Manual page 33

5-2. CIRCuIT DIAgRAMS oF MAIN PARTS FoR MAIN PCB
► CN1
1. L line
2. Door signal
► CN6
1. Ground
2. Door SW signal
3. Leakage signal
4. DRY_AIR_TEMP signal
5. DRY_CON_TEMP signal
6. Water TEMP signal
7. Water Leakage out signal
8. Water Leakage in signal
► CN10
1. Actuator signal 6. Cold valve signal
2. Door lock signal 7. Hot valve signal
3. Door unlock signal 8. Pre valve signal
4. Circulation pump signal 9. Dry valve signal
5. Drain pump signal 10. Water shot signal
► CN9
1. 3.3V
2. RX_FROM_TEST
3. TX_TO_TEST
4. CGND
5. BOOT
► CN7
1. SUB Communications signal
2. SUB Communications signal
3. SUB Reset signal
4. 5V
5. Ground
6. 12V
7. Empty pin
8. Power SW signal
9. Water leakage signal
10. 5V
11. Inverter Communications signal
12. Inverter Communications signal
13. Ground
PCB Diagram _ 31