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3.5.3 M1801F77 Fan Board Connector Pin Definition
J1~J6: 4 pin Fan connector
Definition
Pin
Pin
Definition
GND
1
2
VDD+12V
CLOCK
3
4
PWM
PW1/PW2/PW3: Big 4 pin Power connector
Definition
Pin
Pin
Definition
VDD+12V
1
2
GND
GND
3
4
VCC+5V
J8: fan control header
Definition
Pin
Pin
Definition
TACH1
1
2
TACH6
TACH2
3
4
NC
TACH3
5
6
NC
TACH4
7
8
NC
TACH5
9
10
NC
GND
11
12
KEY
PWM1
13
14
PWM2
NC
15
16
NC
NC
17
18
NC
NC
19
20
PWM3
Summary of Contents for FT48A-B7070
Page 1: ...FT48A B7070 Service Engineer s Manual...
Page 22: ...http www tyan com 22 B7070F48AW16HR B7070F48AV4HR N...
Page 29: ...http www tyan com 29 1 5 6 Block Diagram S7070 Block Diagram...
Page 31: ...http www tyan com 31 NOTE...
Page 35: ...http www tyan com 35 3 Remove the air duct from the chassis...
Page 41: ...http www tyan com 41...
Page 74: ...Rear View Form Factor 8 Layer PCB Integrated I O 8 SAS HDD Connectors...
Page 93: ...http www tyan com 93...