![background image](http://html.mh-extra.com/html/samsung/gt-e1170-i/gt-e1170-i_service-manual_1192336032.webp)
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-13
This Document can not be used without Samsung's authorization
8-3-4. Sim Part
SIM200 pin 1
or R210 "H=3.0V" ?
Phone can't access SIM Card
Resolder R210, C231
insert SIM card & access it,
then must be sim pin1 or R210 "H=3.0V"
Check the SIM Card
(look over if it get damaged.)
END
No
Yes
Yes
Yes
No
Resolder or Replace SIM200 connector.
(Because of not soldering well)
After Power ON,
Check SIMClk Signal on
pin3 of SIM200 in a few second
(method : wiring pin 3 and
checking its waveform using an
oscilloscope)
Yes
No
Confirm an another PBA
After SIM card insert,
SIM200 pin 2(SIM_RST) =
"H=3.0V"?
(method : wiring pin 3 and check
its waveform using an
oscilloscope) oscilloscope)
Yes