Asus D700-NIB Manuale Utente Scaricare il pdf (Pagina 42)

2-22

Chapter 2: Hardware information

Figure 2-29 Hard Disk LED Connector

2.8 Connectors

This section describes and illustrates the internal connectors on the

motherboard.

Some pins are used for connectors or power sources. These are

clearly distinguished from jumpers in the Motherboard Layout. Placing

jumper caps over these connector pins may damage your

motherboard.

Always connect ribbon cables with the red stripe to Pin 1 on the

connectors. Pin 1 is usually on the side closest to the power connector

on hard drives and CD-ROM drives, but may be on the opposite side

on floppy disk drives.

1. Hard disk activity LED (2-pin HDLED)

This connector supplies power to the hard disk activity LED. The read

or write activities of any device connected to the primary or secondary

IDE connector cause this LED to light up.

P4B-M

P4B-M HDD Activity LED

TIP: If the case-mounted LED does not

light, try reversing the 2-pin plug.

HDDLED

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Asus D700-NIB Manuale Utente Pagina 42