Call Problem (With Rf Equipment) - Samsung Galaxy S7 Edge Service Manual

Troubleshooting

Call Problem (with RF equipment)

Step
1 Confirm the defect symptom
2 RF radiation test
3 RF calibration
4 RF radiation test
5 A type of failure
Check point
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Result value
-
Pass
Fail
Pass
Fail
Pass
Fail
Low band
TX Mid band
High band
Low band
RX Mid band
High band
Defect point
-
Network or Settings
Go to the next step
Go to the step 4
Go to the step 5
Repaired
Except PBA
(Coaxial cable, Antenna,
Shielding condition)
Diplexer, low band PAMid,
Duplexer, Transceiver
Diplexer, Mid band PAMid,
Duplexer, Transceiver
Diplexer, HB PAMid,
Transceiver
Diplexer, low band PAMid,
Duplexer, Transceiver
Diplexer, Mid band PAMid,
Duplexer, Transceiver
Diplexer, HB PAMid,
Transceiver
Confidential