4-3
4. Troubleshooting
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R530/R730
Check driver status.
Speaker sound is OK?
Check speaker
connection and speaker
cable
Solution : Replace the defected part or revise the connectivity.
No
problem
It is
problem.
NO
YES
No
problem
It is
problem.
It is
problem.
Check driver setting
Headphone,
MIC Jack function is
OK?
No
problem
NO
Check driver setting
Internal MIC function
is OK?
Solution : Replace the defected part or revise the connectivity.
It is
problem.
NO
YES
System USB Port
function is OK?
NO
YES
Check driver setting.
Express Card function
is OK?
No
problem
NO
YES
Check driver
3 in1 card function is
OK?
NO
YES
No
problem
Check Internal
MIC unit
NO
It is
problem.
Solution : Replace the defected part or revise the connectivity.
It is
problem.
It is
problem.
Check PCMCIA
Card frame
Check driver setting
LAN function is OK?
NO
YES
Solution : Replace the defected part or revise the connectivity.
It is
problem.
It is
problem.
No
problem
YES
No
problem
Change Mainboard and
check it.
Change Mainboard and
check it.
Change Mainboard and
check it.
Change Mainboard and
check it.
Change Mainboard and
check it.
Change Mainboard and
check it.
Change Mainboard and
check it.
