3 Tests and Diagnostics

3.17 Sound/LAN/Modem Test

Subtest 02

Sign wave

 

 

This subtest is executed by loading Playwave. In this subtest, the control of the

 

sound volume can be also tested.

 

 

Connect headphones and make sure the sound (musical scale: do, re, mi, fa, so, la,

 

si, do) is come out from the right and left headphones.

Subtest 03

LAN

 

 

This subtest checks the operation of mini-PCI I/F by the loopback in the chip.

 

The large “OK” is displayed if no error occurred.

 

Subtest 04

MODEM

 

 

For this subtest, connect the modem PCB and RJ11 connector with a harness. This

 

subtest contains the following tests. They are tested with the dedicated “FAT-

 

MODE inspection device (Product Code QE2000P01 made by Nittou Denki

 

Seisakusyo).

 

Scorpio Modem Initialize Digital Loopback Test Modem Sound Test External Loopback test RJ11 Connector Test (LED)

To finish the Sound/LAN/Modem Test the computer power should be off.

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PORTEGE A100 Maintenance Manual (960-460)

Page 147
Image 147
Toshiba A100 manual Large OK is displayed if no error occurred Subtest, Seisakusyo

A100 specifications

The Toshiba A100 series represents a notable range of laptops that combines performance and versatility, catering specifically to the needs of both casual users and professionals. Launched with an emphasis on multimedia capabilities and productivity, the A100 series showcases an array of features designed to enhance the user experience.

One of the primary characteristics of the Toshiba A100 is its robust design. The laptop typically features a sleek, compact chassis that is both aesthetically pleasing and practical, making it easy to carry for those on the move. The build quality is commendable, with a durable exterior that can withstand the rigors of daily use.

Under the hood, the A100 series is powered by Intel’s core processors, which offer a balanced blend of performance and power efficiency. This enables smooth multitasking and quick application launches, ensuring that users can handle demanding tasks without lag. The inclusion of generous RAM options allows for an enhanced computing experience, making this laptop suitable for both work and entertainment.

The display of the Toshiba A100 is another highlight, often featuring a vivid, high-resolution screen that delivers sharp images and vibrant colors. This makes it an excellent choice for watching movies, editing photos, or simply enjoying everyday tasks. Additionally, some models in the series offer an anti-glare coating, reducing reflections and providing a more comfortable viewing experience in various lighting conditions.

Connectivity options are comprehensive, with multiple USB ports, HDMI outputs, and a multi-card reader. This ensures that users can easily connect to peripherals, external displays, and transfer files with ease. The inclusion of Wi-Fi and Bluetooth capabilities facilitates seamless integration into modern home and office environments.

Furthermore, the Toshiba A100 series includes advanced audio technologies, such as built-in stereo speakers that enhance the multimedia experience. The laptop often features Toshiba's sound enhancement technologies, delivering clear and dynamic sound for music, movies, and video calls.

Lastly, battery performance is a critical aspect of the Toshiba A100 series. Many models are optimized for extended use, allowing users to work or play for hours on a single charge. This combination of efficient hardware and thoughtful design results in a laptop that not only meets but exceeds the expectations of its users.

In conclusion, the Toshiba A100 series stands out with its robust performance, impressive display, and user-friendly features, making it a compelling choice for those seeking a reliable and stylish laptop for various applications.