LG WD1408NCW - Child Lock

Micom
1 1
2 2
3 3
4 4
5 5
6 6
5V
1
1
2
2
3
3
PRESSURE
SENSOR
NA
VT WH SB
BL6
MAIN PWB
Symptom Check Point
1. PRESSURE
SENSOR ERROR (PE)
1.Check Electric Wiring.
2.Check Pressure sensor‘s Resistance.
3.Check Air chamber and Tube clogged.
Pressure Sensor
(1)
(2)
(3)
Pressure
Sensor
Main
PWB
Resistance
[Ω]
(1) ~ (3)
BL6 4
th
~
BL6 5
th
21 ~ 23
(±
10%)
BL1
30