Fujitsu D1837 Техническое руководство - Страница 21

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Pin assignment of internal ports

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

Some of the following connectors may be optional!

Front panel

Watch the poling of the LEDs. The positive pole

of the connection cables is often indicated with a

coloured wire.

Connection

Reset

Power On/Off

HD LED

Message LED

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

Power On/Off

Reset

1) Both connector positions possible

2) 2pin or 3pin connector possible

Note

Connector for reset switch

Connection for ATX On/Off switch

Indicates HDD (hard disk) activity

Indicates system management error

Message LED

Power On

LED 2)

HD-LED

Recovery Password

Speaker

A26361-D1837-Z120-1-7419, Edition 1