Simple battery charge Laptop Diagnostic
Simplified diagnosis assumes the following;
1) works with AC power from the laptop - laptop battery will not charge.
2) the laptop battery has worked before in the same laptop
The approach involves the architecture of the smart battery system developed by Duracell and Intel. A Dell Latitude D610 laptop business is used as an example.
Although the information may not apply in all cases, you may still shed light on the reasons why a laptop battery will not charge.
Diagnostic approach
The diagnostic approach is based on the observation that all components of the burden of laptop battery is activated when the laptop is off with AC power adapter connected. This is true for most notebooks and eliminates the participation of the main processor of the burden of a laptop battery.
charging the laptop battery is administered by a second processor to the motherboard of the laptop. In this approach, the second processor is identified as the POST (Power On Self Test) controller. The controller executes during the initial test and manage the load on the laptop battery. While this may not be applicable for all laptops, the observation mentioned above still stands.
When the notebook is turned on the information on the burden of dell precision m90 battery can be controlled through either through the BIOS setup screen or eg Windows or Linux. Laptop battery charge following diagram shows the components involved in charging a laptop. The text marked in blue and red indicates the text, click-power and load pages with more information.
