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25
27
29
31
33
35
37
39
Fan Signal Related Connector Pin Definitions
Note:
design only. It might be different from the system fan name.
FAN1, FAN2, FAN3: 4-pin Fan connector
1
2
3
4
J1, J2 and J3 power big 4-pin connector
1
2
3
4
Chapter 3: Replacing Pre-Installed Components
DIOR
IORDY
DMACK
INTRQ
DA1
DA0
CS1FX
DASP
The FAN signal naming is based on HW circuit
GND
VDD +12V
TACH
PWM
VDD +12V
GND
GND
VCC +5V
26
VCC
28
CSEL
30
VCC
32
IOCS16
34
PDIAG
36
DA2
38
CS3FX
40
VCC
49
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