1 Hardware Overview

1.5 Power Supply

1.4Optical device Drives

CD-RW/DVD-ROM drive

DVD+-R/+-RW drive

DVD Super Multi ddrive

1.5Power Supply

The power supply supplies seven different voltages to the system board and performs the following functions:

1.A/D conversion

The EC uses 10-bit sampling for A/D conversion to determine the following values:

AC adaptor current

Battery and temperature

2.AC adaptor and battery check

The EC checks the following by A/D converted values:

Battery installed

The EC checks the following by GPIO values:

AC adaptor connected

3.Abnormal check

The EC determines whether the condition is abnormal, and if so, stores an error code into the error register.

4.Input port management

The EC monitors the following input signal status:

System power ON/OFF status

Direct CD power ON/OFF status

5.Beep and LED control

Beep is caused by the low battery status.

The EC controls the following two kinds of LED

1-12

Satellite M30X Series Maintenance Manual

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Toshiba Satellite M30X manual Optical device Drives, Hardware Overview Power Supply

Satellite M30X specifications

The Toshiba Satellite M30X is a notable laptop that garnered attention for its blend of performance and portability when it was launched in the early 2000s. Designed for the everyday user, the M30X is part of Toshiba's well-regarded Satellite series, known for its quality and reliability.

One of the main features of the Toshiba Satellite M30X is its powerful Intel Pentium M processor. This processor offered a significant performance boost compared to its predecessors, making it suitable for various tasks such as word processing, internet browsing, and basic multimedia functions. Users appreciated the balance the processor struck between performance and power efficiency, allowing for longer battery life during use.

The laptop typically came equipped with 512 MB of RAM, which was upgradeable to a maximum of 2 GB. This upgradeability ensured that users could enhance their system's performance as their needs evolved over time. The M30X also featured a 60 GB hard drive, providing ample storage for documents, media files, and applications.

In terms of display, the Toshiba Satellite M30X boasted a 15.4-inch widescreen display, which catered to both work and entertainment needs. The screen's resolution was optimal for viewing videos and presentations, making it a versatile choice for both business and personal use. The laptop also featured integrated Intel Graphics, which provided decent performance for casual gaming and media playback.

Connectivity options on the Toshiba Satellite M30X included a selection of USB 2.0 ports, a built-in modem, and Ethernet ports, allowing users to connect easily to the internet. Additionally, the laptop integrated a DVD-ROM/CD-RW combo drive, enabling users to read and write CDs and DVDs, enhancing its multimedia capabilities.

The design of the Satellite M30X reflected a commitment to portability and user-friendliness. Its lightweight build and ergonomic keyboard made it ideal for users on the go. Furthermore, the laptop was equipped with a selection of software tools to enhance user experience, including various multimedia and productivity applications.

Overall, the Toshiba Satellite M30X represented a well-rounded laptop option for users seeking a blend of performance, portability, and functionality. Its combination of advanced processor technology, generous upgrade options, and solid multimedia features made it a competitive choice in its era.