6. RAS Information

6.3 Trouble shooting

When AS311 does not work properly, check the following points.

When AS311’s RUN

 

Does the POWER LED on

LED does not light;

 

the T3 power supply module

 

 

light ?

 

 

 

 

Is the AS311 mounted

 

 

 

 

 

 

 

 

securely on the base ?

 

 

 

 

 

When RX1/RX2 LED

 

 

 

Are the transmission

 

 

 

does not light while

 

 

 

signals (RXD, SG, etc.)

the connected device is

 

 

 

connected properly ?

transmitting a message;

 

 

 

 

 

 

 

 

If no, check the power

voltage/connection.

If no, check the internal

5 Vdc current consumption.

Remove the AS311,

and mount again

securely.

Check the cable

connection.

When the received data cannot be read properly;

When a data cannot be transmitted from the AS311 (TX1/TX2 LED does not light);

Does the receive error

occur ?

Is the T3 program working

correctly ?

Does the transmit error

occur ?

Check the transmission parameters (baudrate,

parity, etc.).

Check the cable

connection.

Confirm the receive

error information.

Check the T3 program.

Confirm the transmit

error information.

Check the T3 program.

Is the CTS signal

 

 

Check the cable

 

 

connected properly ?

 

 

connection.

 

 

 

If CTS signal is OFF,

 

 

 

 

data transmitting

 

 

 

is prohibited.

User’s Manual 57

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Image 59
Toshiba AS311 user manual Trouble shooting

AS311 specifications

The Toshiba AS311 is a well-rounded notebook designed to cater to the needs of students, professionals, and casual users alike. With a focus on affordability and reliability, this laptop strikes a balance between performance and efficiency, making it an appealing choice for those seeking a dependable computing solution.

One of the main features of the Toshiba AS311 is its lightweight design. Weighing approximately 2.5 kg, this laptop is easily portable, allowing users to carry it to classes, meetings, or coffee shops without hassle. The sleek profile is complemented by a durable chassis that can withstand the rigors of daily use.

At the heart of the AS311 is a powerful processor that ensures smooth performance across a variety of applications. Typically equipped with Intel's Pentium or Core series processors, the AS311 provides adequate computing power for tasks such as word processing, web browsing, and light multimedia consumption. Paired with sufficient RAM, users can run multiple applications simultaneously without noticeable lag.

The display of the Toshiba AS311 is another notable feature. With a 15.6-inch HD screen, users can enjoy clear visuals whether they are streaming videos or working on projects. The display's anti-glare technology reduces eye strain, making it suitable for long usage sessions, whether indoors or outdoors.

Connectivity is crucial in today's digital landscape, and the AS311 doesn't disappoint. It offers multiple USB ports, an HDMI output, and an SD card reader, allowing users to connect various peripherals and external devices seamlessly. Additionally, the inclusion of Wi-Fi and Bluetooth capabilities ensures that users can stay connected to the internet and other devices wirelessly.

Battery life is often a concern for laptop users, and the Toshiba AS311 addresses this with a reasonably long-lasting battery. With a lifespan that can extend throughout a typical work or school day, users can go about their activities without constantly searching for power outlets.

From its practical design to its robust performance capabilities, the Toshiba AS311 is a well-crafted notebook that meets the diverse needs of users. Whether for educational pursuits, professional tasks, or entertainment, the AS311 provides a solid computing experience, proving to be a reliable companion for those on the go. With its array of features and user-friendly design, it's a compelling option for individuals looking for an affordable yet capable laptop.