Samsung P560 Service Manual page 153

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