Gsm Transmitter - Samsung GT-E2121B Service Manual

Flow Chart of Troubleshooting

9-12. GSM Transmitter

TX ON (5Level)
Yes
No
Resolder PAM100
PAM100 Pin16
(TX MODULE)
≥ 30dBm
Yes
PAM100 pin4
0dBm
≥
Yes
No
Check UCP201
Resolder UCP201
Yes
END
9-24
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