LG LFXS29766 Series Service Manual page 74

10-3-2 Door Switch,F
Check Voltage between pin 21 and 22
Check the Reed S/W resistance
-.No Magnet
3
-.Magnet Near the Switch
CON7
-.Magnet must be center of Switch
Magnet Center
Switch Center
Bad position
(X)
-.Resistance & Service Action
- 74 -
disconnection
1.Check Reed S/W
2.Check Harness disconnection
3.If No.1,2 ok ,change PCB
Magnet Center
Switch Center
Good position
(O)
2
2