Advertisement
8. Level 3 Repair
8-4-4. SIM Part
Insert SIM card
Is SIM socket ok?
Check the SIM Voltage.
= 1.8V or 3.0V
(C7047, C7046)?
Check the SIM RST / IO / CLK.
(SIM1 : TP7017, R7007, TP7018)
(SIM2 : TP7019 ,R7009, TP7020)
Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
No
Yes
No
Yes
No
Is signal ok?
Yes
No
END
No
Change to the new SIM card.
If it doesn`t still work SIM card after
No
changing
the SIM card, Check the U3001, U6000
(Crack etc)
No
Check the UCP4000 (Crack etc)
Replace SIM socket
Advertisement
