Samsung SGH-D600 Service Manual page 29

SIM
P
M
U
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung ' s authorization
C418
C419
C422
7- 9
Flow Chart of Troubleshooting
SIM400
2-292292-7
SIM_VCC
SIM_IO
SIM_CLK 1
6
2 5
3
SIM_RST 4
G G G G
10 9 8 7