Intel 281786-002 manual Back Panel Connections, Power Consumption

Models: 281786-002

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Figure 3. Front Panel Connectors

Sleep/Resume

This two pin header, when connected to a momentary switch, can be used to put the system into a power managed state (standby) that will reduce the system’s power consumption. If the system is in Stand By mode and the switch is pressed, the system will instantly “wake up” or Resume full system activity. When used with a power supply with a high efficiency rating, the Advanced/ZE is easily capable of reducing the system power to below EPA Energy Star requirements. The function of the Sleep/Resume button can also be achieved via the keyboard with a hot key sequence programmable in setup.

Infra-Red (IrDA) connector

Serial port 2 can be configured to support an IrDA module via a 5 pin header connector. Once configured for IrDA, the user can transfer files to/from portable devices such as laptops, PDA’s and printers using application software such as LapLink. The IrDA specification provides for data transfers at up to 115kbps from a distance of 1 meter.

Speaker

The external speaker provides error beep code information during the Power-On Self Test if the system cannot use the video interface. See the appendix for more information about error beep codes.

BACK PANEL CONNECTIONS

The back panel provides external access to an AT style keyboard connector integrated on the Advanced/ZP baseboard. Figure 4 shows the general location of the AT style keyboard connector.

Keyboard

Connector

Figure 4. Advanced/ZP AT Style Back panel

I/O CONNECTIONS

The baseboard contains shroudless stake pin header connections for cabling the serial, parallel, floppy, and IDE interfaces. Figure 5 shows the locations of these connectors and the orientation of pin 1 on each.

Primary IDE

Secondary IDE

COM 1

COM 2

 

 

 

 

 

 

 

 

 

 

 

 

Parallel Port

 

 

 

Floppy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Denotes Pin 1

Figure 5. I/O Connections

POWER CONSUMPTION

Table 2 lists the current used by system resources in a configuration which includes 8 MB of DRAM. Table 3 lists the typical power consumed by the same configuration. Note that the 3.3 volts used to drive the CPU and core logic is derived

Advanced/ZP Technical Product Summary Page 12

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Intel 281786-002 manual Back Panel Connections, Power Consumption