Samsung GT-C3510T Service Manual page 46

Flow Chart of Troubleshooting
9-13. GSM850 Transmitter
TX ON (5Level)
Yes
PAM100 Pin4 ≥
-65dBm
Yes
PAM100 Pin15
≥ -30dBm
③
Yes
Resolder PAM100, L103,
L145, L104, L107, C115,
C170
END
9-14. GSM Transmitter
TX ON (5Level)
Yes
PAM100 Pin4 ≥
-65dBm
Yes
PAM100 Pin15
≥ -30dBm
③
Yes
Resolder PAM100, L103,
L145, L104, L107, C115,
C170
END
①
No
Resolder C126, R105
No
①
No
Resolder C126, R105
No
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No
Check PAM100
Pin8=H, Pin9=L,
Pin10=H
Yes
No
Check PAM100
Pin8=H, Pin9=L,
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