1 Hardware Overview

1.6 Power Supply

Orange = The computer is quick-charging the battery / The battery is low.

6.Power ON/OFF sequence

When power is turned on or off, the EC starts the power on or off sequence.

SQ0-4 = power ON sequence

SQ5-B = power OFF sequence

7.Battery charging control

The EC controls the following.

The quick charging ON/OFF

The detection of full charge

8.Detection of the low battery

The EC detects the low battery point by the gas gauge.

LB10M= The system will be driven by the battery for 12 more minutes.

LB0

= The battery won't be able to drive the system after 3 minutes.

LB1

= The battery can drive the system only during the suspend process.

LB2

= The battery cannot drive the system.

9.New battery installation

When a new battery is installed, the EC communicates with the E2PROM in the battery to read information of the newly installed battery.

10.Battery capacity calculation

The EC reads battery remaining and percentage capacity from the battery through SMBus.

1-12

Satellite A30 Series Maintenance Manual

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Toshiba Satellite A30 Series manual Hardware Overview Power Supply, LB2

Satellite A30 Series specifications

The Toshiba Satellite A30 Series represents a significant blend of performance, portability, and reliability in the laptop market. Aimed at both educational and professional users, this series provides an effective solution for those who seek a robust computing experience without sacrificing mobility.

One of the standout features of the A30 Series is its ergonomic design. Encased in a sleek chassis, these laptops are not only aesthetically pleasing but also engineered for durability, making them suitable for both office and on-the-go use. The keyboard is designed for comfort and efficiency, offering a pleasant typing experience for long hours of productivity.

When it comes to performance, the A30 Series is equipped with powerful Intel processors, allowing users to tackle demanding applications and multitask with ease. Whether it’s word processing, spreadsheet handling, or even light graphic design, the A30 Series handles tasks smoothly. The inclusion of integrated graphics provides adequate support for basic multimedia tasks and casual gaming.

In terms of display technology, the A30 Series typically features a high-definition LED-backlit display that ensures sharp visuals and vibrant colors. The larger screen size is ideal for presentations, media consumption, and general productivity, offering an expansive view that enhances the overall user experience.

Another key characteristic of the A30 Series is its comprehensive connectivity options. Users benefit from various ports including USB 3.0, HDMI, and Ethernet, providing versatility for connecting to a range of peripherals and external devices. Furthermore, built-in Wi-Fi and Bluetooth technology ensure seamless wireless connectivity, making it easier to stay connected anywhere.

Security features are also a priority for the A30 Series, which often includes biometric fingerprint readers and TPM (Trusted Platform Module) for enhanced data protection. This makes the laptops suitable for business environments where data integrity and security are paramount.

Battery life is another strong point of the A30 Series, designed to last through extended periods of use. This ensures that users can work or study without the constant worry of searching for a power outlet.

In conclusion, the Toshiba Satellite A30 Series delivers a well-rounded package of performance, versatility, and convenience. It addresses the needs of modern users, making it a reliable choice for anyone in search of a dependable laptop. Whether for business, education, or casual use, the A30 Series stands out as a commendable option with its array of features and solid build quality.