LG LFX28968SW Service Manual - Page 9

Main Pwb, 9 Dispenser, Display Pcb, Ice Button Assembly

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3-8 MAIN PWB 1) Loosen 3 screws on the PWB cover. Figure 20 2) Remove the PWB cover Figure 26 4) Holding the inner side of the dispenser pull forward to remove. Figure 27 5) Remove the lead wire. CAUTION: When replacing the dispenser cover make sure the lead wire does NOT come off and the water line is not pinched by the dispenser. Figure 21 3) Disconnect wire harness and replace the main PWB in the reverse order of removal. Figure 28 3-10 DISPLAY PCB As shown below, remove 1 screw on the PCB fixing screw. Remove the display PCB fixing screw. Figure 22 3-9 DISPENSER Case, PCB Figure 298 Display PCB 3-11 ICE BUTTON ASSEMBLY 1) Remove the 1 screw holding the lever. 2) Remove the spring from the hook. 3) Push and pull on the tab to remove. Figure 23 1) Pull out the drain Figure 24 2) Use these 2 holes to pull out the bottom Button Lever Figure 30 Figure 25 3) If nozzle is interfered with button, push and pull out the bottom of button and then pull out the right side. - 9-

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- 9 -
3-8
MAIN PWB
1) Loosen 3 screws on the PWB cover.
3-9 DISPENSER
1) Pull out the drain
2) Remove the PWB cover
3) Disconnect wire harness and replace the main PWB in
the reverse order of removal.
3-10
DISPLAY PCB
As shown below, remove 1 screw on the PCB fixing screw.
Remove the display PCB fixing screw.
3-11
ICE BUTTON ASSEMBLY
1) Remove the 1 screw holding the lever.
2) Remove the spring from the hook.
3) Push and pull on the tab to remove.
CAUTION:
When replacing the dispenser cover make
sure the lead wire does NOT come off and the water line
is not pinched by the dispenser.
Case, PCB
Button Lever
Display PCB
Figure 20
Figure 21
Figure 22
Figure 23
Figure 24
Figure 25
Figure 30
Figure 28
Case, PCB
Display PCB
Figure 29
Figure 28
2) Use these 2 holes to pull
out the bottom
3) If nozzle is interfered with button, push and pull out the
bottom of button and then pull out the right side.
4) Holding the inner side of
the dispenser pull
forward to remove.
5) Remove the
lead wire.
Figure 26
Figure 27