HP 80XL302 manual Specification of the core, Left-Side View, Rear View

NOTE: When connecting the LAN cable, make sure that you attach the ferrite core* to the cable. Follow the steps below:

1.Open the ferrite core.

2.Wind your LAN cable around the core for one circle and close the core, leaving 3 ~ 5 cm between the core and the connector end.

3.Plug the connector end with the core to the notebook.

3~ 5 cm

*Specification of the core

1.Case dimension: (L×W×H mm) 33.0±0.5 × 23.5±0.5 × 23.5±0.5 2.Typical impedance:

125 ohm min. @ 25 MHz

230 ohm min. @ 100 MHz

NOTE: While connecting the modem cable, plug the connector end with the core to the notebook.

Left-Side View

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Figure 1-2. Left-Side View

1.USB Port ( )

The 4-pin Universal Serial Bus port is for connecting an USB device. (See “Connecting an USB Device” in Chapter 4 for more information.)

2.CD/DVD/CD-RW Drive Port ( )

This port is for connecting the external CD/DVD/CD-RW drive.

3. PC Card Slot ( )

Your notebook supports one PC Card. (See “Installing a PC Card” in Chapter 4 for more information.)

4.RJ-45 Connector ( )

With the RJ-45 connector, the type 1 STP or category 5 UTP cable can be connected to your notebook.

5.RJ-11 Connector ( )

With the RJ-11 connector, the normal telephone line can be connected to your notebook.

6.IEEE 1394 Port (Only available on selected model) This port is for connecting an IEEE 1394 device.

Rear View

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Figure 1-3. Rear View

1.VGA Port

This 15-pin analog port is for connecting an external monitor.

2.Battery Pack

The battery pack supplies power to your notebook when external power is not connected. (See Chapter 3 for more information.)

My Presario – Getting Started Getting Started 1-3