Refrigerator Led; Door Switches (Refrigerator And Freezer) - LG LMX21981 Series Training Manual

LMX21981xx

REFRIGERATOR LED

REFRIGERATOR DOOR SWITCH
FREEZER DOOR SWITCH
LMX21981xx
BLUE/WHITE – 12V
Door Switch (CON 5)
BLU/WH to PK(CON 6) or BOR
Door CLOSED – 0 V
Door OPEN – 12 V
BLUE/WHITE – 12V
on LED (CON 4)
BLUE/WH to PK(CON 6) or BOR
Door CLOSED – 0 V
Door OPEN - 12V
GRAY to GRAY – N.C. Switch – Door
OPEN, Switch CLOSED (CON 4)
Door CLOSED – 4.5 V
Door OPEN – 0 V
This is a monitoring circuit.
Brown to Brown – N.C. Switch – Door
Closed, Switch is OPEN (CON 6)
0 VDC – Door OPEN
4.5 VDC – Door CLOSED
This is a monitoring circuit.
Page 30
REFRIGERATOR
from Refrigerator
DC
DC
DC
from PC to WHITE
DC
DC
DC
DC
DC
TRAINING MANUAL