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Troubleshooting
Call Problem (without RF equipment)
Step
Check point
Result value
Defect point
1
Confirm the defect symptom
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2
Check the settings
(airplane mode, Mobile networks)
Abnormal
Settings
Normal
Go to the next step
3
Check the debug screen *#0011#
(Compare to normal device)
Abnormal
Go to the next step
Normal
Network
4
Check the RF parts except PBA.
(Antenna, Shielding condition, etc..)
Broken, dust, corrosion
RF parts
Loose fitting
Connection
Normal
Go to the next step
5
Check the status visually(crack, missing,
Corrosion..etc) of RF components.
(compare to normal PBA)
TRANSCEIVER(U1103)
TXMODULE(TXM1000)
LB PAM(U1001)
MB/HB PAM(PAM1000)
APT MODULATOR(U1004)
Abnormal
RF components.
Normal
CP(Call Processor)
(UCP3000-1)
CP PMIC(U4001)
Summary of Contents for Galaxy J5 SM-J510FN
Page 5: ... This document cannot be used without Samsung s Authorization Disassembly Reassembly ...
Page 8: ... This document cannot be used without Samsung s Authorization Parts Layout PBA Top side ...
Page 9: ... This document cannot be used without Samsung s Authorization Parts Layout PBA Bottom side ...
Page 31: ... This document cannot be used without Samsung s Authorization Key Features Smart Switch ...