Samsung SGH-E770 Service Manual page 12

VSIM
SIM_RST
SIM_CLK
C304 C305
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
1
2
3
C306 C307
SGH-E770 Flow Chart of Troubleshooting
ZD307
SIM301
6
1 6
5 5
2
4
3 4
G G G G
10 9 8 7
C308
SIM_IO