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6.6 Display panel
6.6.1 Basic parameters
Input voltage:5V
6.6.2 Checking method
1.Display panel will lighten as soon as power-on, if it light unsuccessful, remove the display
panel box cover and check.
2.Check the connecting wiring between display panel and main control board and repair if it
is broken.
3.Use a multimeter to measure voltage between pin No.7 and No.8 on13 pins connector of
main control board, If the vo
●
ltage equal to 5V,it means the display panel is broken, change it;
If not, change the main control board
（
Models with ice maker
，
Picture 1
）
.
4.Use a multimeter to measure voltage between pin No.3 and No.4 on14 pins connector of
main control board, If the voltage equal to 5V,it means the display panel is broken, change it;
●
If not, change the main control board
（
Models without ice maker
，
Picture 2
）
.
Picture1 Picture2
6.6.3 Removing the display panel
1.Unplug the appliance.
2.After unplugging the terminal of the display panel, remove the screws of the display panel
by screwdriver as picture 1.
3.Take the display panel out as picture 2.
Picture1 Picture2
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