Samsung Galaxy S7 Edge Service Manual page 22

Troubleshooting
Call Problem
Step2,3
CHECK SETTINGS
Step4
Diversity
ANTENNA contact
DEBUG SCREEN STATUS
Same value compare to
normal device.
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Step4
Coaxial cable
(connect Main Ant.
with PBA)
Main
ANTENNA contact
Step5
PAM1002 (HB
PAMid)
RF
Switch 2
(LTE B7
TRX)
ANT. Contact (for main RF)
U3003
PAM1001 (MB
(Transceiver)
PAMid)
F1003
(Diplexer)
RF Switch 1
(GSM QUAL,
WB1/2/5/8,
LTE
B1/2/3/4/5/8/1
2
13/17/18/19/2
F1001(B13
0/26/28/38/40/
Duplexer)
41 TRX)
PAM1000 (LB
PAMid)
F1004(B20
Duplexer)
Confidential