Initial - Samsung Galaxy Tab GT-P5100 Service Manual

8-3-2. Initial

Initial Failure
Re-download SW the cell-phone.
Check the AP Reset
nWARM_RESET(ZD700) = 1.8V(High)
Check the oscillator clock waveforms.
32.768KHz : OSC700(C718),
24Mhz : OSC600(C691)
Change UCP600,U701
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Yes
Abnormal
Yes
Normal
Abnormal
Change PBA
END
No
Check the UCP600 (crack, open, etc.)
Check the OSC700, OSC600.(Crack, open etc.)
Check the output clock waveforms and frequency.
Abnormal
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
8-7
Level 3 Repair