LG WT4801CW Service Manual

38
5-3. STATOR ASSEMBLY
Wiring
diagram
Function
Test points
(Windings)
Result
(Windings)
Circuit in the MAIN PCB / Wiring Diagram
The direct drive motor can be driven from stopped to maximum speed in infinite steps in either
direction. There are 36 poles on the stator; 12 permanent magnets spaced around the rotor. There
are no brushes to wear out. Unlike a more traditional brushless motor, the rotor surrounds the stator
rather than being attached to it.
Result
5-15 Ω
5-15 Ω
5-15 Ω
Test Points
(1) to (2)
(2) to (3)
(3) to (1)
WINDINGS
(1)
HALL SENSOR
(3)
(2)

LG WT4801CW Specifications

General

Electrical	120VAC@60Hz
Rating of Fuse	125V, 12A for 100~127V/60Hz
Auto Power Off	Yes
Inner Tub	Stainless
Softener Dispenser	Yes
Detergent Dispenser	Yes
Bleach Inlet	Yes
Inlet Water Pressure	14.5 ~ 116 PSI (100 ~ 800 kPa)
Time Delay	1-24 Hr
Spin Speed	Max. spin speed 1, 000
Cycles	Cotton/Normal, Heavy Duty, Bulky/Bedding, Tub Clean, Perm Press Casual, Delicates, Speed Wash, Rinse+Spin
Smart Rinse™with Jet Spray	Yes
Lid Interlock Switch	Magnet Sensor
Child Lock	Yes

Weight and Dimensions

Weight	145.5 lbs (58kg)