SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-24
9-16. PCS Receiver
RX ON
RF input : 660CH center freq : 1959.8MHz
Amp : -50dBm
Yes
F100 Pin13
>= -65dBm
No
Resolder RFS100,C101,L102
Yes
F100 pin5,6
>= -68dBm
Check F100
pin9,pin11 = L
No
No
Check ANT Switch
control circuit
Yes
Yes
Resolder F100
U101
pin 17 >= -70dBm
pin 18 >= -70dBm
No
Resolder C100, C102, L105
Yes
U101 pin
12,13,28,29>=2.8V
101 pin 4,5,6,7
>= 1V
No
No
Check
U101, OSC100
RF26MHz, RF PSU Part
Yes
Yes
Resolder U101
Check UCP201
END
Summary of Contents for SGH-t329 Series
Page 31: ...8 PCB Diagrams 8 1 Top ...
Page 32: ...PCB Diagrams 8 2 Bottom ...