Sim Part - Samsung GT-B3410 Service Manual

9-4. Sim Part

Phone can't access SIM Card
SIM200 pin 1, 4
or R205 = "H" ?
After Power ON,
Check SIMCLK Signal on
pin3 of SIM200 in a few second
After SIM card insert,
SIM300 pin 2 =
Check the SIM Card
Yes
Yes
Yes
"H(SIM_RST)"?
Yes
Yes
END
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No
Resolder C204, R205 and C354
No
Resolder or Replace SIM200
No
9-7
Flow Chart of Troubleshooting
Replace PBA