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Level 3 Repair
8-5
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8-3-1. Power On
Check the Battery Voltage
is more than 3.6V
' Power On ' does not work
Change the Battery
(Battery power is low)
END
No
Yes
Check U704(PMIC) and Power
on voltage(L703>1.35V,
L704>1.3V, L705>1.8V)
Change the problem point
(short, open, crack, etc.)
And if PMIC has problem, change U704)
No
Yes
Check the Clock at
OSC700(C701) that frequency
is 32K
Check the clock generation circuit
(related to OSC700)
No
Yes
Yes
Check "Power on" by power
cable with jig-on
Check the switch circuit,
FET gate voltage, FET voltage
check the initial operation
Yes
No
Yes
Содержание Galaxy Tab GT-P1010
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