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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-31
9-15. DCS Receiver
U104pin11,12,16,
29,32,33,36 ≥2.8V
pin 10≥1.8V
F101 Pin13
≥ -65dBm
END
No
Yes
RX ON
Cell Power : -60dBm
F101 3,4
≥ -68dBm
U104 pin 4,5,6,7
≥ 0.2Vp_p
U104
pin 22 ≥ -70dBm
pin 23 ≥ -70dBm
Check ANT Switch
control circuit
Resolder F101
Resolder C112, C113, L110
Check & Resolder
C131,C134,C135
Resolder U104
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Check UCP200
Check F101
pin9,pin11 = L
Resolder RFS100, C110, L106
Содержание SGH-J210
Страница 28: ...Block Diagrams 7 2 7 2 RF Solution Block Diagram ...
Страница 29: ...Block Diagrams 7 3 7 3 BT Solution Block Diagram ...
Страница 30: ...Block Diagrams 7 4 ...