Samsung SGH-N707 Service Manual page 26

F low Chart of Troubleshooting
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
CLKI CLKI
EXT1 EXT1
/IR Q /IR Q
/RST /RST
IFSEL IFSEL
PLLC PLLC
VDD VDD
VSS VSS
VREF VREF
7- 6
D2 D2
D3 D3
D4 D4
D5 D5
D6 D6
D7 D7
EXT2 EXT2
SPOUT2 SPOUT2
SPOUT1 SPOUT1