6/30/2008 2:33:43 PM
Doc. No.
DOC-00028788
REV.
Issued Date
2007/05/03
.
Revised Date
2008/03/21
A08
Doc. Title
Elf/Elfin series model Service Manual
Page
47 of 73
HTC CONFIDENTIAL
SM-TP001-0704
HTC Corporation
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
saves.
Current value must under
108mA
,
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 less than
4.5mA
,
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.
