Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
David Ellingsworth
 
Posts: n/a
Default CRT Contrast Problem

I have an NEC monitor here that displays the On Screen Display (OSD)
brightly, but the image generated from the out put of the video card to the
monitor is very dark. I tried adjusting the brightness and contrast settings
using the OSD but I can't seem to get the picture to be clear and crisp. The
current image looks as if the entire screen is covered by fog and the image
is still very dark. I'm sure its more likely a problem with an internal
component of the monitor but I'm not sure which component is at fault. The
interesting thing about this problem is that it only effects the incoming
signals from the video card to the monitor and not the OSD. I therefore
think that there is a problem with the treatment of these signals but do not
know how to correct the problem. Any information on what might be causing
what I'm experiencing and how to correct the problem would be greatly
appreciated.

Regards,

David Ellingsworth


 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
jointer problem Rick Swartout Woodworking 1 November 28th 03 07:41 AM
Boiler Problem Gradually Getting Worse Frank Davis UK diy 1 October 23rd 03 10:00 PM
Problem with JET Supersaw problem dteckie Woodworking 3 September 16th 03 12:45 AM
Sony Trinitron Contrast Issue Steve Reinis Electronics Repair 0 July 23rd 03 06:18 AM
Sears air compressor starting problem Barry Criner Woodworking 0 July 13th 03 09:39 PM


All times are GMT +1. The time now is 10:55 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"