Defective ! Physician Scale Ultrasonic Height and Weight Tester 024309 - $70 (hayward / castro valley)

Item #024309 If you're good at this kind of machine and have hands-on repair skills or know someone who does.
--this is for you.
***The defective machine,The customer returned it as "No Longer Wanted".
After our warehouse received this return, found that ,it does not light up after powered.
The charger is not damaged, We guess it may be the problem of the circuit board.
We prepared a new circuit board (as shown in the pic), However, due to the need for weight calibration after installation, our warehouse team has no conditions to do, so the new circuit board has not been installed for now.
### Original product details -Physician Scale(110V or Battery-powered) Notice: When measuring the height, please unfold all the three poles of the scale.
-Parameters: Name:Physician Scale Weight:6.
5kg Package Dimension : 28.
8" (L) x 15.
8" (W) x 8.
7" (H)