Grounding guidelines

Electrostatic discharge damage

Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions.

A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.

An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a normal cycle. Or the device may function normally for a while, then degrade in the internal layers, reducing its life expectancy.

CAUTION: To prevent damage to the computer when you are removing or installing internal components, observe these precautions:

Keep components in their electrostatic-safe containers until you area ready to install them.

Use nonmagnetic tools.

Before touching an electronic component, discharge static electricity by using the guidelines described in this section.

Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.

If you remove a component, place it in an electrostatic-safe container.

The following table shows how humidity affects the electrostatic voltage levels generated by different activities.

CAUTION: A product can be degraded by as little as 700 V.

Typical electrostatic voltage levels

 

 

Relative humidity

 

 

 

 

 

Event

10%

40%

55%

 

 

 

 

Walking across carpet

35,000 V

15,000 V

7,500 V

 

 

 

 

Walking across vinyl floor

12,000 V

5,000 V

3,000 V

 

 

 

 

Motions of bench worker

6,000 v

800 V

400 V

 

 

 

 

Removing DIPS from plastic tube

2,000 V

700 V

400 V

 

 

 

 

Removing DIPS from vinyl tray

11,500 V

4,000 V

2,000 V

 

 

 

 

Removing DIPS from Styrofoam

14,500 V

5,000 V

3,500 V

 

 

 

 

Removing bubble pack from PCB

26,500 V

20,000 V

7,000 V

 

 

 

 

Packing PCBs in foam-lined box

21,000 V

11,000 V

5,000 V

 

 

 

 

24 Chapter 4 Removal and replacement procedures

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HP G6000 manual Grounding guidelines, Electrostatic discharge damage

G6000 specifications

The HP G6000 series laptops represent a blend of performance, affordability, and versatility, catering to both casual users and professionals seeking reliable computing solutions. Launched a few years back, the G6000 series has made a significant impact in the budget laptop segment, thanks to its well-rounded features.

At the heart of the HP G6000 series is its robust Intel or AMD processor lineup, which varies depending on the specific model within the series. Users can expect decent multitasking capabilities, allowing for smooth operation during everyday tasks such as document editing, web browsing, and media consumption. The integration of dedicated graphics options in some models enhances the laptop’s ability to handle casual gaming and multimedia tasks with more fluidity.

One of the standout features of the HP G6000 is its impressive display, typically sporting a 15.4-inch or 17-inch LCD panel. The screens deliver a vibrant visual experience with suitable resolution options for the time, making them ideal for watching videos and working on graphic content.

Additionally, the G6000 series focuses on user comfort and connectivity. The keyboard is designed for comfortable typing with a spacious layout, and the built-in touchpad is responsive and accurate. On the connectivity front, users benefit from multiple USB ports, HDMI outputs, and sometimes even a multi-card reader, facilitating easy connections to various peripherals and external devices.

Battery life is another critical aspect, and while it may vary based on model and usage, the G6000 typically offers several hours of operation on a single charge, allowing users to work on the go. Storage options have also been a priority, with several models featuring spacious hard drives or SSD options that cater to users with large media libraries.

In terms of technologies, the HP G6000 often includes Wi-Fi and optional Bluetooth capabilities, enabling seamless internet connectivity and the ability to connect with other devices. The series also emphasizes security features, often incorporating numeric locks and other protective measures.

To conclude, the HP G6000 series stands out as a practical choice for users seeking a dependable laptop that balances performance and affordability. Its combination of adequate processing power, comfortable design, and essential connectivity features makes it a solid option for students, professionals, and everyday users alike.