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CCS Technical Documentation
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Start
Insert SIMor
Card rejected
fault?
No
End
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Company confidential
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Set phone to LOCAL
Yes
mode. Is it OK?
Yes
Measure VSIM voltage
from X386. Is it ~3.0V?
Yes
Check SIM power-up
sequence. Is it OK?
Yes
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Troubleshooting Instructions
Check BSI-line including
No
X100,C100,C240,R202 and
R206. If OK, change UEM.
Check VSIM-line
(X386,C390,R386,C203).
No
If OK, change R388.
If still fail, change UEM.
Check SIM lines (X386). If
No
OK, change R388. If still fail,
change UEM.
Change UPP
NHL-4/4U
3DJH
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