5-5
Flow chart of trouble shooting
5-3 Charging Part
Abnormal charging part
Replace TA
Check the CN220 pin 1, 2 3.8V ?
No
Yes
Yes
Check the U303 pin 3 3.8V ?
Resolder
C200, V210, C316
Yes
No
U303 pin 4 = "L" ?
Resolder R328
Yes
No
Resolder components around
U303
Check the U303 pin 5 1.5V ?
END
Yes
No
Summary of Contents for SGH-N625
Page 2: ...Samsung Electronics Co Ltd Printed in Korea 08 2002 Rev 1 0 GH68 03123A ELECTRONICS ...
Page 9: ...PCB Diagrams 2 1 2 PCB Diagrams 2 1 Main Top ...
Page 10: ...PCB Diagrams 2 2 2 2 Main Bottom ...
Page 27: ...5 Flow chart of trouble shooting 5 1 Power ON 5 1 Flow chart of trouble shooting ...
Page 30: ...Flow chart of trouble shooting 5 4 VCC VCC R509 C526 SIMPWDN_BOOT F_WP SYSRST GPIO3 DTR1 F ...
Page 35: ...5 9 Flow chart of trouble shooting 5 5 Microphone Part ...
Page 44: ...Flow chart of trouble shooting 5 18 5 10 Melody Part ...