Fujitsu D1931 technical manual Pin assignment of internal ports, Front panel

HD-LED

Pin assignment of internal ports

Pin assignment of internal ports

The pin assignment of some internal connections is shown in English in the following.

i Some of the following connectors may be optional!

Front panel

Power On/Off1) Message LED

Watch the poling of the LEDs. The positive pole of the connection cables is often indicated with a coloured wire.

Reset

Power On

LED 2)

1

2

Recovery Password

1)Both connector positions possibleSpeaker

2)2pin or 3pin connector possible

Connection	Note
Reset	Connector for reset switch
Power On/Off	Connection for ATX On/Off switch
HD LED	Indicates HDD (hard disk) activity
Message LED	Indicates system management error
Power On LED	Indicates the system state APM or ACPI together with the Sleep LED (see
	chapter entitled "APM and ACPI system status, energy-saving modes").
Recovery	see "Jumper settings" chapter
Password	see "Jumper settings" chapter
Speaker	0,5 W at 8 Ohm

12 - English A26361-D1931-Z120-1-7419, Edition 1