Read LG WM3070HVA Service Manual online
35
VIBRATION SENSOR CHECK
Check the
leveling of
washer,
transit bolts
and base
packing
leveling of
washer,
transit bolts
and base
packing
Yes
No
No
No
No
Is the connector connected
to vibration sensor
connected or assembled?
to vibration sensor
connected or assembled?
1. When you press both
WASH/RINSE button and
SOIL LEVEL button
simultaneously, is the
value of the vibration
sensor 001? (Refer to 7~4)
SOIL LEVEL button
simultaneously, is the
value of the vibration
sensor 001? (Refer to 7~4)
Reconnect or
repair the
connector
repair the
connector
Replace the
vibration
sensor
vibration
sensor
Reconnect or
repair the
connector
repair the
connector
Replace the
TRANS
CABLE
TRANS
CABLE
Yes
No
2. When you press both
SPIN SPEED button and
SOIL LEVEL button
simultaneously, is the
valve of the vibration
sensor1 0000 or 5535?
SOIL LEVEL button
simultaneously, is the
valve of the vibration
sensor1 0000 or 5535?
Is each terminal open?
(Check the all terminal of
the vibration sensor’s
connector.
(Check the all terminal of
the vibration sensor’s
connector.
Is the connector connected
to MAIN PWB assembly
connected or assembled?
(BL2)
to MAIN PWB assembly
connected or assembled?
(BL2)
Is Electrical connection
correct?
(Refer to 9-10wiring diagram)
correct?
(Refer to 9-10wiring diagram)
Replace the MAIN PWB
ASSEMBLY
ASSEMBLY
[Note]
Chances that the cause occurs from the
main controller are very little.
Sensing part of the circuit consists of
only resistors and capacitors.
Chances that the cause occurs from the
main controller are very little.
Sensing part of the circuit consists of
only resistors and capacitors.
Yes
Yes
Yes
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