Sim Part - Samsung SGH-Z240 Service Manual
Umts telephone
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Also See for SGH-Z240:
- Specifications (2 pages) ,
- User manual (40 pages) ,
- Service manual (84 pages)
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9-3. SIM Part
Phone can't access SIM Card
C216(VREG_USIM_3V)="H"?
After Power ON,
Check SIM_CLK Signal on
C214 in a few second
After SIM card insert,
C213(USIM_RST) = "H"?
Check the SIM Card
Yes
Yes
Yes
Yes
Yes
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
No
Check the SIM POWER
No
Check the 32KHz OSC200
No
9-5
Flow Chart of Troubleshooting
Replace PBA
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