http://www.tyan.com
60
3.8.2 M1801F77 Fan Board Connector Pin Definition
J1~J6:
4 pin Fan connector
Definition
Pin
Pin
Definition
GND
1
2
VDD+12V
TACK
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
J7:
fan signal control
Definition
Pin
Pin
Definition
NC
1
2
SDA
KEY
3
4
SCL
NC
5
6
NC
J8:
fan control header
Definition
Pin
Pin
Definition
TACH1
1
2
NC
TACH2
3
4
NC
TACH3
5
6
TACH6
TACH4
7
8
NC
TACH5
9
10
NC
GND
11
12
KEY
PWR2
13
14
PWR1
NC
15
16
NC
NC
17
18
NC
NC
19
20
PWR3
Summary of Contents for B7015F77V2R
Page 1: ...http www tyan com 1 TYAN FT77 B7015 Service Engineer s Manual...
Page 2: ...http www tyan com 2...
Page 25: ...http www tyan com 25 1 6 6 System Block Diagram S7015 Block Diagram...
Page 30: ...http www tyan com 30 3 Here is the overview after the chassis cover was removed...
Page 33: ...http www tyan com 33 5 Place the heatsink on top of the CPU and secure it with 4 screws...
Page 44: ...http www tyan com 44...
Page 59: ...http www tyan com 59 3 8 1 M1801F77 Fan Board Features J1 J2 J3 J4 J5 J6 J7 PW1 PW2 PW3 J8...
Page 62: ...http www tyan com 62...
Page 70: ...http www tyan com 70...