There is a parity

Select the same parity setting for

 

conflict.

both computers

Cannot transmit

Direct sunlight,

Remove the interfering light

data.

fluorescent light, or

source(s).

 

flashing incandescent

 

 

light is close to the

 

 

infrared connections.

 

 

There is interference

Keep remote control units such as

 

from other wireless

wireless headphones and other audio

 

devices.

devices away from the infrared

 

 

connections.

 

There is a physical

Do not place objects that will

 

obstruction in the way.

interfere with a line-of-sight data

 

 

transmission between the two units.

One of the units was moved during data transmission.

Do not move either unit during data transmission.

 

The orientation of the

Adjust the devices so that they point

 

units is wrong.

directly at each other.

 

The distance between

Verify that devices are not more than

 

the units is too great.

1.5 feet (0.5 meter) apart.

Infrared port

Direct sunlight,

Remove the interfering light

doesn't work.

fluorescent light, or

source(s).

 

flashing incandescent

 

 

light is close to the

 

 

infrared connections.

 

 

There is interference

Keep remote control units such as

 

from other wireless

wireless headphones and other audio

 

devices.

devices away from the infrared

 

 

connections.

 

IR has been disabled.

Run IR configuration utility in Control

 

 

Panel.

Return to the top.

Troubleshooting without Diagnostics Continued.

Page 119
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Compaq 190 manual Troubleshooting without Diagnostics

190 specifications

The Compaq 190, a significant player in the evolution of portable computing, was unveiled in the early 1990s at a time when the demand for mobility in technology was surging. As a member of Compaq's renowned line of portable PCs, the Compaq 190 was a bridge between desktop power and laptop convenience, offering an impressive array of features and technologies that appealed to both business professionals and technology enthusiasts.

One of the main features of the Compaq 190 was its compact size. Weighing under 10 pounds, it was designed for easy transport, allowing users to work remotely without sacrificing performance. The device was equipped with a 10.4-inch LCD display, providing a balance between portability and screen real estate. This display was notable for its clarity, allowing users to engage with applications effectively, whether in an office setting or on the go.

Under the hood, the Compaq 190 was powered by an Intel CPU, commonly featuring early generations of the Intel 386 processor. This gave the laptop the capability to run various software applications efficiently, making it suitable for word processing, spreadsheets, and basic graphical tasks. Furthermore, the inclusion of a built-in hard drive, typically around 40 MB, provided ample storage for documents and applications of that era.

In terms of connectivity, the Compaq 190 was equipped with standard ports of the time, including serial and parallel ports, allowing users to connect external devices such as printers and modems. The addition of a PCMCIA slot supported expansion, enabling users to enhance functionality with network cards, additional storage, or even modems for internet connectivity.

Battery life was another essential characteristic of the Compaq 190, with options available for extended use. Users could expect several hours of operation away from an electrical outlet, a crucial feature for professionals frequently traveling for work.

Overall, the Compaq 190 represented a pivotal moment in portable computing technology. With its combination of portability, processing power, and essential features, it offered solutions for a generation that valued both functionality and mobility. The legacy of the Compaq 190 continues to influence the design and capabilities of modern laptops, reminding us of the early advancements that paved the way for today’s computing devices.