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Flow Chart of Troubleshooting
11-1-3. Sim Part
"Insert SIM is displayed on the LCD
connector's (SIM100)
connection to SIM card
Check the voltage at
pin#1 of SIM100 >=
Is there any signals
pin#2,#3,#4 of ?
Check the SIM Card
This Document can not be used without Samsung's authorization
Yes
Check the SIM
Yes
2.8V ?
Yes
Yes
END
①
SAMSUNG Proprietary-Contents may change without notice
①
No
Resolder or change
②
No
Check the
U101
③
No
Check the
UCP201
11-9
SIM100
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