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DIRECT TEST FOR THE ELECTRONIC BOARD
REGULATED VOLTAGE TEST OF THE BOARD
The tests described here must be carried out with the sensor located in the fresh food
compartment and the potentiometer (temperature control) integrated to the board. In case any of
these components is damaged, the whole assembly must be changed because each board is
calibrated with these components.
When applying a 127 A.C.V. to the white and black cables, the board is energized. If these internal elements are
functioning properly, there will be a reading of 12 V.D.C. between test points GND and V12.
COMPRESSOR OPERATION
