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4-2-2. WIFI Module
Troubleshooting
1
Check
Wired MAC Address
and
Wireless MAC Address
at
Contact Samsung
.
Wired MAC Address
Wireless MAC Address
2
Check
Wired MAC
and
Wireless MAC
at
Factory Mode
screen. (Success/Failure)
Wired MAC errors :
-
Main Board
is defective.
Wireless MAC errors :
-
.
.
Model :
UN**JU6400F
Wired MAC ----
Wireless MAC ----
WIFI : 0000
.
.
Wired
(SUCCESS)
Wireless
(SUCCESS)
3
Check the Wi-Fi Module Connector voltage.
Wi-Fi Signal
(500mv P-P)
Pins
1
2
3
4
5
6
Standby
0
0
0
0
0.8
0
Power ON
0
.04Vdc
Wi-Fi Sig.
.04Vdc
Wi-Fi Sig.
5.3Vdc
3.3Vdc
3.3Vdc
All Measurements in the Chart are DC Volts with Multi Meter.
•
Voltage is normal, but Wi-Fi Sig. pins (DC Ref.) If you do not measure, Wi-Fi Module can possibly
defective.
4-4
4. Troubleshooting