12.2 Fan Speed Control; Figure 10. Fan Speed Control Block Diagram - Intel SE7221BK1-E Technical Product Specification

SE7221BK1-E Technical Product Specification

12.2 Fan Speed Control

LM96000
PWM1
PWM2
TACH1
TACH2
TACH3
Super IO
PC87427
FANIN0
FANIN1
FANIN2
FANIN3
FANIN4
FANIN5
FANIN6
FANIN7
PWM
CKT

Figure 10. Fan Speed Control Block Diagram

FAN SPEED CNTL1
CPU
J7A11
FAN
SYS
JP5J1
FAN3
SYS
JP5J2
FAN4
SYS
JP7A1
FAN2
SYS
JP6A1
FAN1
SYS FAN5
J6J1
A
B
SYS FAN6
J6J2
A
B
SYS FAN8
J6J4
A
B
....................
SYS FAN7
J6J3
A
B
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