DescriptionThis video provides step-by-step repair instructions for replacing the display PCB assembly on an LG electric dryer (model DLEX4000B). The most common reason for replacing this part is if the display will not work.
This coil replacement video is applicable to the following brands:
LG
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Step-By-Step Instructions1
To replace the display pcb assembly in your lg dryer…
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You will need a phillips screwdriver or drill driver with a phillips bit.
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Before you attempt this, be sure to turn off the power to the appliance…
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Pull the dryer away from the wall.
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Now pull the control knob off the dryer. this can be difficult.
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Unthread the five screws to remove the bracket.
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Slide the lid and lift it off to remove from the dryer.
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Unthread the two screws holding the control panel.
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Pry the three tabs then pull back and lift up to free the control panel.
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Unplug the wire harness from the pcb display board.
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Now unplug the wire harness from the control board assembly and remove it.
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Next, unthread the eight screws on the pcb assembly.
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Now lift and tilt the assembly to unhook it from the control panel.
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To install the new display pcb assembly…
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…unplug the harness from the new assembly.
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Set and snap the board in the control panel assembly…
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… then rethread the eight screws to secure.
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Plug the harness back into the control assembly and place the wire within the retaining clip.
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Feed the wire harness through the dryer.
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Now plug the wire harness into the pcb board.
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Insert the control panel into its grooves and push forward to snap in place…
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…then rethread the two screws that hold it in place.
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Place the lid on the dryer and pull forward to secure.
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Rethread the five screws to reinstall the bracket.
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Align the knob with the d-shaft and press it on.
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Push the dryer back into place.
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Turn the power supply back on…
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…and your dryer should be ready for use.