Level 3 RepairDistribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.Confidential and proprietary-the contents in this service guide subject to change without prior notice.8-248-3-11. GSM900 ReceiverPAM100 Pin19 ≥-65dBm Resolder L120NoYesNoCheck PAM100pin16= LPAM100 Pin16≥-68dBmCheck ANT Switchcontrol circuitNoYesResolder PAM100YesNoResolder F100F100pin 8,9 ≥ -70dBmYesUCP100pin J1 ≥ -70dBmpin H1 ≥ -70dBm Resolder L103,L104,L114,L115NoYesCheck & ResolderC102,C100,C104,L100,C101, C103 ZD100And PMU Part and UCP100YesEND