WD-1280FD, WD-1280FDI, WD-1280FHD - LG Washing Machine Service Manual (repair manual). Page 28

Rinse

Spin

220-240V

NO

YES

YES

YES

YES

NO

NO

NO

NO

YES

YES

NO

MAIN PWB ASSEMBLY

MAIN PWB ASSEMBLY

2 1

Replace the

S.PRESSURE SWITCH

ASSEMBLY

Replace the MAIN PWB
ASSEMBLY

Repair the DRAIN HOSE 

ASSEMBLY.

Remove foreign material.

Reconnect or repair the 

connector

Repair the DRAIN PUMP 

ASSEMBLY.

Repair the MAIN PWB 

ASSEMBLY.

When pressing Rinse and Spin at the same time after
draining, is  the water level frequency 252 or more?  
When pressing Rinse, Spin buttons at the same time
while wash, is the water level frequency between 
230 - 243 ?

Checking voltage between two pins as press the
POWER button is the voltage  220 - 240V~?

Is the drain hose twisted or frozen?

Is the impeller of the drain pump clogged?

Is the connector disconnected, disassembled?

Is the coil of the drain pump cut-off?

(resistance of coil is 90~160 )

When checking voltage between connectors

( ,  ) on spinning, is the voltage 220 - 240V~ 

as the figure?

HEATING WITHOUT WATER

DRAIN MALFUNCTIONING