SOYO SY-K7VEMPRO - page 28

Hardwa re Insta llation SY-K7VEMPRO
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4. The fans power connector should be connected to CPUFAN1.
Note: If the fan is defective or Power connector is not connected to CPUFAN1, the
system will enable FOC function see below for more information on FOC
function.
FOC ( Fan-Off Control )
The newly designed SOYO “FOC” is based on the concept of total
protection for CPU, which is very different from currently seen on the
market. The H/W control function is used to see a passive security system
of monitoring and warning. “FOC”, designed by SOYO, gives emphasis
on the concept of total protection. S/W Simultaneous Signal Follow-ups
techniques and Auto Power Off System are included to prevent all possible
damage caused by the MAL-functioning of the CPU fan. With the help of
“O/S On Time Monitoring And Warning” function, provided by the H/W
monitoring system, the double-protection purpose is achieved.
3
1
CPUFAN1
DIMM1 DIMM2