Samsung R528 - Page 221

4-4
4. Troubleshooting
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R530/R730
Solution : Replace the defected part or revise the connectivity.
YES
It is
problem.
Check driver
Bluetooth function is
OK?
No
problem
NO
Check driver
WLAN function is OK?
Solution : Replace the defected part or revise the connectivity.
It is
problem.
NO
YES
Check Camera
Cable connection.
Camera function is
OK?
NO
YES
Check WLAN card
It is
problem.
It is
problem.
YES
Solution : Replace the defected part or revise the connectivity.
It is
problem.
Finish
It is
problem.
It is
problem.
Check Bluetooth cable
Check Bluetooth
module
No
problem
No
problem
No
problem
No
problem
Check Camera Cable Check Camera module
No
problem
No
problem
It is
problem.
It is
problem.
Change Mainboard and
check it.
Change Mainboard and
check it.
Change Mainboard and
check it.