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SGH-Z510 Flow Chart of Troubleshooting and Circuit Diagrams
2-
8
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2-1-3. Sim Part
C412
G
R407
2
2
3
3
4
4
5
5
6
6
G
8
7
G
G
01
9
SIM400
1
1
C410
C414
V_2.85USIM
C411
C413
USIM_DATA
USIM_CLK
USIM_RESET
Power Can not access SIM Card
Check the Voltage at pin 1 of
SIM400
≒
2.85V
Check the circuit
Related to SIM400
Check the SIM400’s Connection
To SIM card
Resolder SIM400
Check the circuit around UME400 and
Data stored in it
END
NO
YES
YES
YES
NO
Summary of Contents for SGH-Z510
Page 63: ...6 1 6 SGH Z510 Block Diagrams ...
Page 64: ...SGH Z510 Block Diagrams 6 2 ...