Usb - dual channel (chipcard reader ready), Fan 1, 2 and 3 – FUJITSU Mainboard D1931 User Manual
Page 26
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Pin assignment of internal ports
16 - English
A26361-D1931-Z120-1-7419, Edition 1
USB - dual channel (Chipcard reader
ready)
1
2
11
12
Pin
Signal
Pin
Signal
1
Key
2
Chipcard reader on or not
connected
3
VCC 1 or 3
4
VCC 2 or 4
5
Data negative 1 or 3
6
Data negative 2 or 4
7
Data positive 1 or 3
8
Data positive 2 or 4
9 GND
10 GND
11 Key
12
not
connected
Fan 1, 2 and 3
1
Pin
Signal
1 GND
2 +12
V
3 Fan
sense
4 Fan
Control
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