SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-7
9-4. Sim Part
Phone can't access SIM Card
Yes
①
Check the SIMVCC = 3.0V
No
Check the circuit related to
R213, C238
Yes
②
Check the SIM connector's
connector's to SIM card
resolder or change
SIM200
No
③
Yes
Check the related circuit of
SIM200
No
Check the circuit around SIM200
input circuitry
Yes
END