Fujitsu Siemens Computers D2156 Technical Manual page 19

Basisinformationen Mainboard
Temperature sensor SMB
Pin
1
2
3
4
USB - dual channel
A = with chipcard reader support
B = without chipcard reader support
Pin
1
3
5
7
9
11
Fan
(only for 3 pin fans)
Pin
1
2
3
A26361-D2000-Z120-1-7419, edition 3
P3V3P DUAL
SMB DATA
Signal
Key
VCC x
Data negative x
Data positive x
GND
Key
Controlled FAN voltage (0V, +6V, ... +12V, max. 1A)
or fix Fan voltage (+12 V, max. 1 A)
1
Signal
SMB CLK
GND
A
1 2
11 12
Pin
2
4
6
8
10
12
Signal
GND
Fan sense
B
3 4
Signal
Chipcard reader on
or not connected
VCC y
Data negative y
Data positive y
GND
not connected
1
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