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!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury,
disconnect unit from power before servicing unless tests require power.
9-5. Disconnection / Breaking of Refrigerator Lights
Ass’y
9. How to Service
Start
Power of R Lamp
Is OK ? (DC12V)
N
Y
Connection of R door
switch is OK ?
N
Y
Repair the R door switch.
Check the power connection?
(From Main PCB to R Lamp)
Change the Lamp Ass’y.
■
How to check power of F-Lamp :
Disassemble the R lamp window on the top wall in refrigerator.
∴
10.8~ 13.2
V → GOOD
■
How to check connection of F Door switch :
1) Disassemble the top hinge cover.
2) Connect the connectors properly and check if lamp on.
3) Check if the wires and connectors are no damage.
4) Check the each switch is close circuit without pushing button.
Or test the lamp with new switches.
5) Check the pins of connector on M-PCB connected to the switches.
Door Open(Lamp On)
Door Close(Lamp Off)
R Switch Circuit
Close
Open
Terminal of R Switch
Pin 1, 2 (2pc.)
Connector on M-PCB
Connected to R Switch
Dispenser Door : Pin 5, 10 of CN14
Right Door : pin 4, 9 of CN14
CN14