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CONT.ON. 34 PAGE NO.
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6.Turn on power supply ( 4V) and current
meter ( 2A)
Set the unit to :
* Flight mode
* Turn off Bluetooth
7. Measure flight mode current
Choice
Setting/System/Backlight/Brightness
Adjust brightness level to power save.
Current value must under
78mA
,
if
over, it means M/B failed, please
replace M/B for repair.
8. Switch OFF the unit.
Unit is turn off and no display.
9. Measure power off current
Check current value on the current
meter,
Current value must under
4.5 mA,
if
over, it means M/B failed, please
replace M/B for repair.
Conclusion
I.
If current consumption test PASS when UUT in Flight and Sleep mode, it means that the
M/B works normal.
II.
If current consumption test FAIL when UUT in Flight or Sleep mode, it means that the M/B
works abnormal, please replace M/B and re-test again.
