VAIO® Notebook Quick Start

Using Power Saving Modes

When you use a battery as the source of power for your notebook, you can take advantage of power management settings to conserve battery life. In addition to the normal operating mode, which allows you to turn off specific devices, your notebook has two distinct power saving modes: Standby and Hibernate. When using battery power, be aware that the notebook automatically enters Hibernate mode when the remaining battery charge drops below 5 percent, regardless of the power management setting you select.

If the battery level falls below 10 percent, you should either attach the AC adapter to recharge the battery or turn off your notebook and insert a fully charged battery.

Normal mode

Normal mode is the normal state of your notebook when it is in use. The power indicator displays green when your notebook is in this mode. To save power, you can turn off a specific device such as the LCD or the hard disk drive.

Standby mode

In Standby mode the notebook saves the current state of the system in RAM and switches off power to the CPU. The amber power indicator flashes in this mode.

To use Standby mode

1Press the key combination Fn + Esc.

2Press any key to return to normal mode.

Hibernate mode

In Hibernate mode, the state of the system is saved on the hard disk drive and power is turned off. The power indicator is off in this mode.

To use Hibernate mode

1Press the key combination Fn + F12.

2Press the power button to return to normal mode.

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Sony PCG-R505DSK, PCG-R505DL, PCG-R505DSP service manual Using Power Saving Modes, Normal mode, Standby mode, Hibernate mode

PCG-R505DSP, PCG-R505DSK, PCG-R505DL, PCG-R505DS specifications

The Sony PCG-R505 series, including models PCG-R505DSK, PCG-R505DSP, PCG-R505DL, and PCG-R505DS, represents a noteworthy advancement in mobile computing during the early 2000s. Known for their balance of performance and portability, these laptops were particularly popular among students and professionals alike.

At the core of the R505 series is the powerful Intel Pentium 4 processor, offering robust performance for a wide range of applications, from basic productivity software to multimedia tasks. With clock speeds that typically range upwards of 1.5 GHz, these laptops provide users with the capability to handle everyday tasks efficiently. The models boast a variety of RAM configurations, typically starting from 256MB and expandable up to 1GB, allowing users to multitask smoothly and manage more demanding applications.

Display quality is another significant feature of the R505 series. Each model is equipped with a bright 14.1-inch XGA LCD screen, which delivers a resolution of 1024 x 768 pixels. This display offers vibrant colors and decent viewing angles, making it suitable for both work and entertainment purposes. The integrated graphics, while not meant for high-end gaming, are adequate for casual gaming and video playback.

In terms of connectivity, the R505 laptops come with a variety of ports, including USB 2.0, Ethernet, and a VGA output, providing users with options to connect external peripherals and displays. Additionally, the series is equipped with a CD-ROM drive, which offers convenient access to software and media, although some models may have an optional DVD drive for enhanced multimedia capability.

Battery life is a crucial consideration for mobile users, and the R505 series does not disappoint. With its Lithium-ion battery, users can typically expect around 3 to 4 hours of usage, depending on the tasks at hand. This makes it one of the more reliable options for users who need to work on the go.

Innovatively, the R505 series also emphasizes design and portability. Weighing around 4.3 pounds, these laptops are light enough to carry in a backpack, and their sleek, silver chassis exudes a premium feel.

In summary, the Sony PCG-R505 series, with models like PCG-R505DSK, PCG-R505DSP, PCG-R505DL, and PCG-R505DS, combines a solid Intel Pentium 4 processor, expandable RAM, a decent display, diverse connectivity options, reliable battery life, and a lightweight design. These characteristics made the R505 series a compelling option for users seeking a reliable and portable laptop experience during its time.