Level 3 Repair
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8-44
8-3-17. SD Part
SD Card does not work
Yes
No
Change : SD Card or
Replace : PBA's Socket (SD7000)
Check the Micro SD Card,
PBA's Socket (SD7000)
Yes
END
Check the
VCC_1.8V_AP(R7000),
VMMC2_2.8V_AP(R7003),
VTF_2.8V(C7006)
Yes
Check the
PMIC(U5001)
No
Check the PBA's Socket (SD7000)
AP(UCP4000),
Check the
T_FLASH_D(0)~D(3)
R7001~7004,
T_FLASH_CMD R7005
T_FLASH_CLK R7006,
T_FLASH_DETECT R7000
Yes
No