VAIO Notebook User Guide

❑When the computer is directly connected to AC power and a battery pack is in the battery bay, it uses power from the AC outlet.

❑Keep the battery pack in the computer while it is directly connected to AC power. The battery pack continues to charge while you are using the computer.

❑If the battery level falls below 10%, you should either attach the AC adapter to recharge the battery or shut down your computer and insert a fully- charged battery.

❑You can extend battery life by changing the power management modes in the Power Management utility. See “Using Power Saving Modes” on page 69.

❑The battery pack supplied with your computer is a lithium-ion battery and can be recharged at any time. Charging a partially discharged battery does not affect battery life.

❑For some software applications and some peripheral devices, your computer may not enter System Hibernation mode when the battery life is low. To avoid loss of data when using battery power, you should save your data frequently and manually activate a power management mode, such as System Suspend or System Hibernation.

❑Never leave the battery pack in temperatures above 140° F (60° C), such as under direct sunlight or in a car parked in the sun.

❑Battery life is shorter in a cold environment. This is due to decreased battery efficiency at low temperatures.

❑Charge the batteries at temperatures between 50° F and 80° F (10° C to 30 °C). Lower temperatures require a longer charging time.

❑While the battery is in use or being discharged, the battery pack heats up. This is normal and is not cause for concern.

❑Keep the battery pack away from all sources of heat.

❑Keep the battery pack dry.

❑Do not open or try to disassemble the battery pack.

❑Do not expose the battery pack to any mechanical shock.

❑If you are not using the computer for an extended period of time, remove the battery pack from the computer to prevent damage to the battery.

❑If, after fully charging the battery pack, the battery power is still low, the battery pack may be reaching the end of its life and should be replaced.

❑If you have not used the battery pack for a considerable amount of time, recharge the battery.

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Sony PCG-XG39K, PCG-XG38K manual Vaio Notebook User Guide
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PCG-XG39, PCG-XG39K, PCG-XG38K, PCG-XG38 specifications

The Sony PCG-XG38 series, which includes models such as the PCG-XG38, PCG-XG38K, PCG-XG39K, and PCG-XG39, represents a significant step in the evolution of portable computing during the early 2000s. These laptops were designed with a focus on versatility, making them suitable for both professional and casual use.

At the heart of the PCG-XG38 series is a robust Intel processor, offering efficient performance for everyday tasks such as browsing, word processing, and multimedia playback. With a RAM capacity that varies between 256 MB and 512 MB, these machines were equipped to handle most software applications of their time. The storage options provided a range of hard drives, typically between 20 GB and 30 GB, facilitating ample space for documents, photos, and various media files.

One of the standout features of the PCG-XG38 series is its display. Sporting a 14.1-inch XGA screen, users experienced vibrant color representation and sharp image quality. This display was particularly appreciated for both professional presentations and leisure activities such as watching videos. The lightweight design, weighing under 5 pounds, enhanced portability, making it a favored choice for students and business professionals alike.

In terms of connectivity, the series was equipped with multiple USB ports, a CD-ROM drive, and a PCMCIA slot. This ensured compatibility with a wide array of peripherals, such as external storage devices and additional network cards. The integrated modem and Ethernet port also provided options for internet connectivity, catering to users who required flexible online access.

Battery life was another crucial aspect of the PCG-XG38 series, boasting a reliable battery that allowed users to work on the go without the constant need for a power outlet. Features such as the Memory Stick Slot offered users an innovative way to store and transfer data, capitalizing on Sony's proprietary technology.

Moreover, the laptops were designed with a stylish aesthetic, making them visually appealing in both professional and casual environments. Durability was also a priority; the robust construction ensured that these devices could withstand the rigors of daily use.

In conclusion, the Sony PCG-XG38 series combines essential computing capabilities with portability, connectivity, and innovative features. While it represents a bygone era in laptop design, its focus on user experience and functionality laid foundational concepts that continue to shape modern portable computing.
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