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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
9-66
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9-2-16. WLAN
Operate WLAN
Yes
No
No
Check Bluetooth is
ON?
Can WLAN be ON?
Yes
Yes
Check C231=1.2V ?,
Yes
NO
Resolder U201 and
Neighboring Circuits
Resolder ANT200,C243
Replace Antenna on Rear
Check ANT200,C243
and WLAN Antenna
on Rear
abnormal
normal
Resolder MOD200
or Change
while trying
WLAN on
C241=26MHz?
Yes
NO
The End
Resolder OSC200 and
Neighboring Circuits