Samsung SGH-E100 Service Manual page 29
Gsm telephone
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Also See for SGH-E100:
- User manual (91 pages) ,
- Quick reference card (2 pages) ,
- Service manual (44 pages)
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4. Sim Part
Phone can't access SIM Card
CN301 pin 1,5 = "H"?
Check SIMCLK Signal on
CN301 pin3 in a few second
After SIM card insert,
CN301 pin 2 = "H(SIM_RST)"?
Check the SIM Card
Yes
Yes
After Power ON,
Yes
Yes
Yes
END
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SGH-E100 Flow Chart of Troubleshooting
No
Check the sim charge pump
No
No
7-7
Check the 32k OSC
Replace PBA
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