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Level 3 Repair
8- 3 - 11 . GSM900 Receiver
No
PAM100 Pin 19 ≥
Resolder L1 20
-65dBm
Yes
No
No
Check ANT Switch
PAM100 Pin 16 ≥
Check PAM100
control circuit
-68dBm
pin 1 6= L
Yes
Resolder PAM100
Yes
No
F100
Resolder F100
pin 8 ， 9 ≥ -70dBm
Yes
No
UCP100
pin J1 ≥ -70dBm
Resolder L 1 03 , L104 ,L1 14 ,L1 15
pin H1 ≥ -70dBm
Yes
Check & Resolder
C102,C100,C104,L100,
C101, C103 ZD100
And PMU Part and UCP100
Yes
END
8-24
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
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