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9-10 System SIO Test Error<br />
Error message is shown or SIO Function does not working properly<br />
when SIO device is installed.<br />
SIO port Test Error<br />
1. Check whether I/O device is installed properly.<br />
2. Try another working I/O device<br />
Re-Test<br />
ok ?<br />
No<br />
BIOS Setup<br />
ok?<br />
No<br />
Replace motherboard<br />
Board-level<br />
Troubleshooting<br />
Check if<br />
U533, J504 are cold<br />
Solder?<br />
No<br />
Yes<br />
Yes<br />
Yes<br />
Correct it<br />
Correct it<br />
Re-soldering<br />
70<br />
Check the following parts:<br />
Parts:<br />
Signal: