4-2-2. WIFI / Bluetooth Module
WIFI Module
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 : HG**EE690**
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
Standby
0
0
0
0
.8
0
Power ON
0
0.4 Vdc
Wi-Fi Sig
0.4 Vdc
Wi-Fi Sig
5.3 Vdc
3.3 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.
4-6
4. Troubleshooting
