Insert T-Flash Card - Samsung SM-A920F Service Manual

8. Level 3 Repair
8-4-5. T-Flash Part

Insert T-Flash card

Is microSD socket ok?
Check the T-flash Voltage.
(C6068) = 2.95V?
Check the t-flash
CMD /Data/CLK.
(ZD6000, ZD6021, ZD6001, ZD6018, ZD6019, ZD6020)
Is signal ok?
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Yes
Yes
Yes
Yes
END
No
Replace microSD socket
Change to the new T Flash card.
No
If it doesn`t still work T Flash card after changing
the T FLASH, Check the U6001, U5003
(Crack etc)
No
Check the UCP4000 (Crack etc)