Audio port front, Usb - dual channel, Fan 1 (cpu) – FUJITSU answers^2 D1740 User Manual
Page 23
Pin assignment of internal ports
Audio port front
1
2
Pin
Signal
Pin
Signal
1 Micro
input
2 Analogue
GND
3 Micro
bias
4 Analogue
VCC
5
Right line output
6
Right line return
7 not
connected
8 Key
9
Left line output
10
Left line return
If the audio front panel is not used, you must plug jumpers on pin pairs 5/6 and 9/10.
USB - dual channel
(internal or external via special wire)
1
2
Pin
Signal
Pin
Signal
1 Key
2
Chipcard
reader
on
3 VCC
C
4 VCC
D
5
Data negative C
6
Data negative D
7
Data positive C
8
Data positive D
9 GND
10 GND
11 Key
12
not
connected
Fan 1 (CPU)
(processor fan - only for 3 pin fans)
1
Pin
Signal
1 GND
2
Controlled FAN voltage (0V, +6V, ... +12V, max. 1A)
or fix Fan voltage (+12 V, max. 1 A)
3 Fan
sense
A26361-D1740-Z120-1-6319, Edition: 3
English - 13