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8-3-4. Sim Part
Phone can't access SIM Card
SIM200, SIM 2 01 pin 1
or R217 and R218 "H=3.0V" ?
After Power ON,
Check SIMClk Signal on
pin3 of SIM200, SIM 2 01 in a few
(method : wiring pin 3 and
checking its waveform using an
oscilloscope)
After SIM card insert,
SIM200, SIM 2 01 pin 2(SIM_RST)
= "H=3.0V"?
(method : wiring pin 3 and check
its waveform using an
oscilloscope) oscilloscope)
Check the SIM Card
(look over if it get damaged.)
Yes
Yes
second
Yes
Yes
Yes
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
No
insert SIM card & access it,
No
Resolder or Replace SIM200, SIM 2 01
connector.(Because of not soldering well)
No
8-15
Level 3 Repair
Resolder R209, U202
then must be "H=3.0V"
Confirm an another PBA
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