Insert Sim Card - Samsung SM-A920F Service Manual
Hide thumbs
Also See for SM-A920F:
- User manual (225 pages) ,
- Manual (222 pages) ,
- User manual (186 pages)
Table of Contents
Advertisement
8. Level 3 Repair
8-4-4. SIM Part
Insert SIM card
Is SIM socket ok?
Check the SIM Voltage.
= 1.8V(C6052) and SIM1(C6075), SIM2(C6072)?
Check the SIM RST / IO / CLK.
(SIM1 : ZD6005)
(SIM2 : ZD6005, D6007)
Is signal ok?
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
Yes
Yes
Yes
END
No
Change to the new SIM card.
No
If it doesn`t still work SIM card after changing
the SIM card, Check the U7003, U3021 (Crack etc)
No
Check the UCP4000 (Crack etc)
Replace SIM socket
Hide quick links:
Advertisement
Table of Contents
