SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-37
9-19. Wi-Fi Transmitter
TX ON
No
RFS501 Pin2
>= 12dBm
F500 pin4
>= 12dBm
Yes
Yes
Resolder RFS501
No
F500 pin2
>= 13dBm
Yes
Resolder
C508
Resolder F500
No
U502
pin20,24,25,26,27,28
>= 2.9V
Check U400 pin16
>= 2.9V
No
Check U400(PSU part)
Check UCP200
U505 pin4 >=1.2V
&
U506 pin3 >= 2.8V
No
Check U505 or U506
Yes
END
Check & Resolder
U102, R109
OSC501(40Mhz)
Yes
No
Yes
Содержание SGH-P200
Страница 30: ...8 PCB Diagrams 8 1 Top ...
Страница 31: ...PCB Diagrams 8 2 Bottom ...