Door Switch - Hisense BCD-543WP2BF1Z6/HC1(H) Service Manual

40
Refrigerator light corresponding pin No.1 and No.2 on CN7 connector of mainboard.
freezer light corresponding pin No.1 and No.3 on CN7 connector of the mainboard.
As the drawing below.
Check output voltage corresponding light of the mainboard, if it is 12V, it means the
mainboard is OK, change the light; If not, it means the mainboard is not OK, change it.
6.5.3 Removing the light
●
1. Unplug the appliance.
2. Remove the light cover, as picture 1.
3. Remove the light, as picture 2.
Picture1 Picture2

6.6 Door switch

6.6.1 Basic parameters
Load voltage: DC 5V
Load current: 0.05A
6.6.2 Checking method
1.Check the connecting wiring of door switch is well or not, repair if it is broken.
Refrigerator /freezer door switch corresponding pins as the drawing below.
2.Check the magnet on the refrigerator door is dropped out or not.
3. Normally, when the door is closed, the two pins of door switch should be short circuit;
When the door is open, the two pins should be open circuit. If the result is not abnormal,
change the door switch. If all above is OK ,change the mainboard.
●
Hisense Refrigerator