Table 3-2. Troubleshooting (continued)

Problem

Possible cause

Suggested action

Reference

 

 

 

 

Screen is blank

The monitor is in

v Press any key on the

“Understanding power

and power

Standby/Suspend

keyboard or move the

management” on page

indicator is

mode.

2-6

mouse to restore

steady amber or

 

 

 

 

 

operation.

 

flashing green

 

 

 

 

 

v Check the Power

 

 

 

 

 

 

 

 

 

 

Options settings on

 

 

 

 

 

your computer.

 

 

 

 

 

The power

The video signal

Be sure the video cable is

“Connecting and turning

indicator is

cable is loose or

connected with the

on your monitor” on

green, but there

disconnected

system properly.

page 1-3

is no image.

from the system

 

 

 

 

or monitor.

 

 

 

 

 

 

 

 

 

The monitor

Adjust the brightness and

“Adjusting your monitor

 

 

brightness and

contrast setting on the

image” on page 2-3

 

 

contrast are at

OSD menu.

 

 

 

the lowest

 

 

 

 

setting.

 

 

 

 

 

 

One or more of

This is a

If there are more than

Appendix A, “Service and

the pixels appear

characteristic of

five pixels missing,

Support,” on page A-1

discolored.

the LCD

contact the Customer

 

 

 

technology and

Support Center.

 

 

 

is not an LCD

 

 

 

 

defect.

 

 

 

 

 

 

 

 

v

Fuzzy lines in

v

Image setup

Adjust the resolution

“Adjusting your monitor

 

text or a

 

has not been

settings on your system

image” on page 2-3

 

blurry image.

 

optimized.

to match the native

“Manual image setup”

v

Horizontal or

v

Your system

resolution for this

 

monitor: 1440 x 900 at 60

 

 

vertical lines

 

Display

 

 

 

Hz.

 

 

through the

 

Properties

 

 

 

Perform automatic image

“Selecting a supported

 

image.

 

setting has

 

 

 

not been

setup. If automatic image

display mode” on page

 

 

 

optimized.

setup does not help,

2-5

 

 

 

 

perform manual image

 

 

 

 

 

setup.

 

 

 

 

 

 

 

 

 

 

 

When working in the

See the Advanced section

 

 

 

 

native resolution, you

of your system’s display

 

 

 

 

may find additional

properties.

 

 

 

 

improvements by

 

 

 

 

 

adjusting the Dots Per

 

 

 

 

 

Inch (DPI) setting on

 

 

 

 

 

your system.

 

 

 

 

 

 

 

Manual image setup

If automatic image setup does not establish the image that you prefer, perform manual image setup.

Note: Have your monitor powered on for about 15 minutes, until the monitor warms up.

1.Press at the bottom of the monitor to open the OSD menu.

2.

Use

or

to select

and press

 

to access.

 

 

3.

Use

or

to select Clock and Phase adjustment.

Chapter 3. Reference information 3-3

Page 18 Page 20
Page 19
Image 19
Lenovo 41A1755, L192, 6920-AJ1, 6920-AB1, 41A1758, 41A1759, 41A1756, 41A1753, 41A1757, 41A1751, 40Y7443, 41A1752 Manual image setup
Page 18 Page 20

41A1752, 6920-AB1, 6920-AJ1, 41A1751, 41A1753 specifications

Lenovo is known for its reliability and innovation in the tech industry, and the products 41A1755, 40Y7443, 41A1759, 41A1754, and L192 showcase this commitment. Each of these products has unique features tailored to enhance the performance and experience of users.

The Lenovo 41A1755 is a high-capacity battery designed for compatibility with a range of Lenovo laptops. This lithium-ion battery offers extended power for users who rely on their devices for long periods without access to a power source. Its advanced technology ensures safety and longevity while providing a seamless experience during operation. The lightweight and compact design make it easy to carry, making it an ideal choice for professionals on the go.

Next, the 40Y7443 is a memory module known for its performance and speed enhancements in Lenovo systems. This DDR3 SDRAM memory is specifically engineered to improve multitasking capabilities and overall system responsiveness. The module supports dual-channel architecture, allowing for increased bandwidth and improved efficiency when running multiple applications simultaneously. Users will appreciate the significant boost in speed during everyday tasks, as well as in demanding applications like gaming or graphic design.

The Lenovo 41A1759 is a premium quality solid-state drive (SSD) that provides reliable storage solutions for Lenovo devices. With fast read and write speeds, this SSD drastically reduces boot times and accelerates application launches. It is ideal for users who require rapid data access and storage efficiency. The compact M.2 form factor ensures that it can fit into various Lenovo models, enhancing upgrade options while keeping devices lightweight.

Meanwhile, the 41A1754 is another high-performance component, a keyboard that combines ergonomic design with durability. It features spill-resistant technology, ensuring longevity in demanding environments. The tactile feedback offered by the keys enhances the typing experience, making it perfect for writers and heavy typists. Its compatibility across various Lenovo notebooks makes it a versatile choice for replacement or upgrade.

Lastly, the Lenovo L192 monitor represents a balance of performance and picture quality. With an LED-backlit display, it delivers vibrant colors and clear images while conserving energy. The slim design and adjustable stand provide flexibility for different workspace setups. It also features various connectivity options, allowing users to connect multiple devices effortlessly.

Together, these products from Lenovo reflect the brand's dedication to quality, performance, and user satisfaction, catering to the diverse needs of modern technology users. Whether for robust performance in computing or enhanced usability in peripherals, each is designed to elevate the user experience.
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