Fan Connector (Fanx); Chassis Intrusion (Intr); Pc2004 Psu Connector (Pc2004) - Fujitsu Siemens Computers D1808 Technical Manual

Fan Connector (FANx)

Pin 1
Pin 4
This 4-pin fan connector supports tachometer monitoring.
There are five 4-pin fan connectors on D1808. Use these connectors to connect chassis and
processor cooling fans to your motherboard. Cooling fans can keep the system stable and
reliable for its product's life.

Chassis Intrusion (INTR)

Pin 1

PC2004 PSU Connector (PC2004)

There are two connectors available for CD audio and AUX audio. Both connectors are 4-pin.
See the illustration below for pinouts.
Pin 1
A26361-D1808-Z120-1-7619, edition 1
Pin1: GND
Pin2: +12V Power
Pin3: Tachometer
Pin4: Fan PWM (speed) Control
Pin Signal
Presence Detection
1
Case Open
2
GND
3
Pin Signal
n.c.
1
PSU Fan Control
2
n.c.
3
PSU Fan Pulse
4
n.c.
5
n.c.
6
n.c.
7
n.c.
8
Board Installation
9