Troubleshooting Procedures

2.11 Wireless LAN or Wireless LAN +Bluetooth Troubleshooting

To check if the computer’s Wireless LAN is malfunctioning or not, follow the troubleshooting procedures below as instructed.

Also in a wireless LAN +Bluetooth module, it checks by the same method except a test program.

Procedure 1: Transmitting-Receiving Check

Procedure 2: Antennas’ Connection Check

Procedure 3: Replacement Check

2.11.1 Procedure 1 Transmitting-Receiving Check

Check 1 Execute Wireless LAN test or Bluetooth test program to check the transmitting- receiving function of wireless LAN or Bluetooth. You will need a second computer that can communicate by wireless LAN or Bluetooth. Perform the test following the instructions described in Chapter 3, Tests and Diagnostics.

If the computer passes the test, the function is correctly working. If the computer does not pass the test, perform Procedure 2.

2.11.2 Procedure 2 Antennas' Connection Check

The wireless LAN or Bluetooth function-wiring diagram is shown below:

In addition, the antenna used by Wireless LAN and Bluetooth function is common use.

Any of the connections may be defective. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures, and perform the following checks:

PORTEGE Z830 Satellite Z830 Series Maintenance Manual (960-883) [CONFIDENTIAL]

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Toshiba Z830 manual Wireless LAN or Wireless LAN +Bluetooth Troubleshooting, Procedure 1 Transmitting-Receiving Check

Z830 specifications

The Toshiba Z830, a part of the Satellite range, made its mark in the ultra-portable laptop category when it was launched. Designed for users searching for a blend of performance, portability, and style, the Z830 stood out for several reasons.

One of the most prominent features of the Toshiba Z830 is its ultra-thin and lightweight design. Weighing in at just over 2.5 pounds and measuring less than 0.7 inches in thickness, it was one of the lightest laptops available at its time, making it an ideal choice for frequent travelers and mobile professionals. The chassis is built from a strong magnesium alloy that contributes to its durability while maintaining a sleek silhouette.

Display-wise, the Toshiba Z830 boasts a 13.3-inch LED-backlit display with a resolution of 1366x768 pixels. The screen offers good color reproduction and brightness, providing an adequate experience for productivity tasks and media consumption. The incorporation of an anti-glare finish reduces reflections, further enhancing usability in various lighting conditions.

In terms of performance, the Z830 is powered by Intel's third-generation Core processors, with options ranging from i3 to i7, depending on the configuration. This enables users to run applications smoothly, whether for business tasks, multitasking, or media editing. Accompanying the processors is a solid-state drive (SSD), which provides quick boot times and faster data access compared to traditional hard disk drives.

Connectivity options are abundant in the Toshiba Z830, featuring USB 3.0 ports, HDMI output, and an SD card reader. Additionally, it includes a full-sized keyboard which is comfortable for typing, and a responsive touchpad that supports multi-touch gestures.

On the technological front, the Z830 integrates Wi-Fi and Bluetooth capabilities, ensuring users stay connected whether at home or on the go. The laptop also incorporates Toshiba’s Sleep and Charge technology, allowing users to charge their devices through USB while the laptop is in sleep mode, a convenient feature for those on the move.

Battery life is another strong aspect of the Toshiba Z830, with the ability to last for several hours on a single charge, depending on usage. This makes it suitable for long flights or extended working sessions without the constant need for a power source.

In conclusion, the Toshiba Z830 combines a portable design with robust performance, making it a commendable choice for professionals and students alike. Its blend of advanced features, connectivity options, and user-friendly design underline its reputation as a reliable ultra-portable laptop in its era.