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Flow Chart of Troubleshooting
9-19 Wi-Fi part
Wi -Fi connection disable
Yes
No
Check Wi -Fi function ON
Enable Wi -Fi function
Yes
No
Check the voltage of R101
Check U304 and change
> 3.4V, R100 > 3V
Yes
No
Check 26MHz Clock on
Check OSC100 & C123
U106 (H6)
Yes
No
Check the assembled
status of the Wi -Fi
Exchange the Wi -Fi ANTENNA
ANTENNA
Yes
Check UCP200, U101 and U102
Yes
END
9-26
SAMSUNG Proprietary-Contents may change without notice
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