Samsung GT-P7320 Service Manual page 45

Level 3 Repair
8-3-2. Power on - CP Power
CP Power on does not work
YES
No
After SW D/L,
Check the Setting-About device-
recheck the Baseband version &
Baseband version
if the reproducing, PBA is change.
Yes
No
Check U802 power stage
C837 = 1.1V, C838 = 1.3V, Check the U701 circuit
C839 = 1.8V, C831 = 1.8V & Replace U701
C832 = 2.85V
Yes
No
Check the R815,U806 circuit
MDM_PS_HOLD = 1.8V
& replace U806
Yes
No
Check the U600 circuit
Check U600 power stage
& replace U600
C607 = 1.1V
Yes
Check the UCP600 state
8-9
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