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the voltage doesn't equal to electric supply power, it means the mainboard is broken,
change it.
3.Use a multimeter to measure resistance of the heaters, if the value isn't 60.1Ω±10%, it is
broken, change the heater.
6.9 Removing the Display Component
6.9.1 Basic parameters
Rated voltage: DC5V
6.9.2 Checking method
1. Check the connecting wiring of the display component and the connecting on top of
refrigerator, is well or not, repair if it is broken.
2.The display panel corresponding pin No.14、 No.16、 No.17 and No.19 on CN8 connector
of the main-board as the drawing below.
3. Check output voltage corresponding display between No.17 and No.19 on CN8
connector of mainboard. if the voltage equal to DC 5V, it means the mainboard is OK,
change display component; If not, it means the main control board is broken, change it.
Hisense Refrigerator
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