Samsung GT-M3710L Service Manual page 27

Flow Chart of Troubleshooting
9-15. DCS Transmitter
TX ON (5Level)
Yes
PAM100 Pin31 ≥
-65dBm
Yes
PAM pin14
≥ -30dBm
③
Yes
Resolder L109, L114, C117,
C151, C152
END
9-16 PCS Transmitter
TX ON (5Level)
Yes
PAM100 Pin31 ≥
-65dBm
Yes
PAM pin14
≥ -30dBm
③
Yes
Resolder L109, L114, C117,
C151, C152
END
①
No
Resolder R106
No
No
Resolder R106
No
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No
Check PAM100
Pin8=H, Pin9=H,
Pin10=H
Yes
No
Check PAM100
Pin8=H, Pin9=H,
Pin10=H
Yes
9-21
Check ANT Switch
control circuit
②
Change or Resolder
PAM100
Check ANT Switch
control circuit
②
Change or Resolder
PAM100