Lenovo 4428-AB1 用户手册

v

   

 

(pixel

 

frequency)

 

adjusts

 

the

 

number

 

of

 

pixels

 

scanned

 

by

 

one

 

horizontal

 

sweep.

 

If

 

the

 

frequency

 

is

 

not

 

correct,

 

the

 

screen

 

shows

 

vertical

 

stripes

 

and

 

the

 

picture

 

does

 

not

 

have

 

the

 

correct

 

width.

 

v

   

 

adjusts

 

the

 

phase

 

of

 

the

 

pixel

 

clock

 

signal.

 

With

 

a

 

wrong

 

phase

 

adjustment,

 

the

 

picture

 

has

 

horizontal

 

disturbances

 

in

 

light

 

picture.

4.

   

When

 

the

 

image

 

no

 

longer

 

looks

 

distorted,

 

save

 

the

 

Clock

 

and

 

Phase

 

adjustments.

 

5.

   

Press

 

   

to

 

leave

 

the

 

OSD

 

menu.

 

  

Flat

 

Panel

 

Monitor

 

User ’s

 

Guide

 

Below are steps for manually installing the monitor driver in 

Microsoft Windows Vista, 

Microsoft. Windows XP. and Microsoft Windows 2000 Professional. 

 

To install the device driver in Microsoft® Windows Vista, do the following: 

 Note: You must download files from the Lenovo Monitor CD to use the Plug and Play feature 

in Windows Vista. 
1.  Turn off the computer and all attached devices. 
2.  Ensure that the monitor is connected correctly. 
3.  Turn on the monitor and then the system unit. Allow your computer to start the Windows 
     Vista operating system. 

4.  Open the 

Display Properties 

window by clicking 

and then double-clicking the 

Hardware and Sound 

icon. 

 

5.  Click the

 

Personalization icon. 

6.  Click the Display Settings icon. 
7.  Click the Advanced Settings button.  
8.  Click the

 

 

tab. 

9.  Click the Properties button. 

11. Open the "Update Driver Software-Generic PnP Monitor" window by clicking on 

and then click the "Browse my computer for driver sfotware" button. 

12. Select “Let me pick from a list of device drivers on my computer” . 
13. Click the Have Disk button. Click on the Browse button and navigate to the following directory: 

14. Select the "LEN114C.inf" file and click the Open button. Click the OK button.  
15. Select LEN114C and click Next. The files will be copied from the CD to your hard disk drive.

 

16. Close all open windows and remove the CD. 
17. Restart the computer. 
The system will automatically select the maximum refresh rate and 
corresponding Color Matching Profiles.

 

. 

 

 

8

10. Click the Driver

tab.

 

 

 

Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality. Lenovo 

   

  recommends   using   either 1280 x 1024 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 Hz..

.

X:\Monitor Drivers\Windows Vista
(where X is the drive letter designator for the CD-ROM drive).