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Flow Chart of Troubleshooting
10-30
10-13. GSM Transmitter
Yes
PAM100 Pin11
≥
30dBm
Resolder PAM100
(TX MODULE)
TX ON (5Level)
PAM100 pin17
≥
20dBm
Resolder U101
(TRANSCEIVER)
Yes
Yes
No
No
END
Check U200
Yes