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SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-22
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8-10. GSM900 Rx
RX ON
Cell Power : -60dBm
PAM100 Pin11
≥
-65dBm
(L103 using spectrum
analyzer)
Yes
Resolder PAM100,
check R108(short)
No
Yes
No
Check PAM100
control check
PAM100 Pin18
≥
-68dBm
Check ANT Switch
control circuit
No
Yes
Resolder PAM100
Yes
Resolder F100 6,7pin, L111,L115,L112,L114
F100 6,7Pin,
L111,L115,L112,L114
≥
-
75dBm
Yes
No
Check UCP200 is working
Yes
END