WIFI Module
Major check points
Check 1. Wired MAC Address and Wireless MAC Address at Contact Samsung.
Wired MAC Address
Wireless MAC Address
Check 2. Wired MAC and Wireless MAC at Factory Mode screen. (Success/Failure)
Wired MAC errors : - Main Board is defective.
.
.
Model : UNXXJSXXXX
Wired MAC SUCCESS
Wireless MAC SUCCESS
WIFI Version : ****
.
.
Wired (SUCCESS)
Wireless (SUCCESS)
Wireless MAC errors : -
Check the Wi-Fi Module Connector voltage.•
If OK replace - Module.
Wi-Fi Signal
(500mv P-P)
Pins 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Standby
0
3.3
Vdc
0
5
Vdc
0 0 0 0 0
3.3
Vdc
0 0 0
5
Vdc
0 0
Power
ON
3.3
Vdc
3.3
Vdc
0
5
Vdc
2V
BT Sig.
4V P-P
2V
BT Sig.
4V P-P
0
Sync
3.3V P-P
Sync
3.3V P-P
3.3
Vdc
0
0.4V
Wi-Fi
Sig.
0.4V
Wi-Fi
Sig.
5
Vdc
5
Vdc
3.3
Vdc
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.
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