Solved

Monitor going out???

Posted on 2002-06-02
8
153 Views
Last Modified: 2010-04-26
I've got a nice 19" sony flat tube (trinitron) monitor. Have had it for about 2 to 3 years. I burn it constantly. I've noticed here lately (I have a very dark "black" screen saver) that the black that used to be is now more of a dark blue and there are a few light lines running from side to side. I just don't know what this means.... The regular picture still looks fine - but I'm very concerned about how it is changing the properties of the way it displays the black screen. Anybodygot any ideas or thoughts on the subject?
0
Comment
Question by:duvall
8 Comments
 
LVL 12

Expert Comment

by:pjknibbs
ID: 7050468
Don't know about the dark blue, but are you sure the light lines aren't the wires which hold the aperture grille together in a Trinitron tube? (These look like very faint horizontal black lines on a white background when running Windows, and I think you'd have three of them on a 19" tube).
0
 
LVL 7

Expert Comment

by:frache
ID: 7050864

- About black horizontals lines : I'm agree with pjknibbs.
- About dark blue : verify contrast/lightness.
- Verify monitor driver and video card settings (color correction for example).

Another way : it could be necessary to adjust internal trims. In this case, give it to repair (adjust) in a monitor or TV repair center(coast 50$ to 100$). It's dangerous to do it yourself (very high voltage).
 
0
 
LVL 7

Expert Comment

by:frache
ID: 7050869
you must read "cost" ! sorry ... ;-)
0
The Eight Noble Truths of Backup and Recovery

How can IT departments tackle the challenges of a Big Data world? This white paper provides a roadmap to success and helps companies ensure that all their data is safe and secure, no matter if it resides on-premise with physical or virtual machines or in the cloud.

 
LVL 32

Accepted Solution

by:
jhance earned 50 total points
ID: 7050987
1) the blue vs. black sounds like a BRIGHTNESS adjustment.  Try adjusting the BRIGHT and CONTRAST controls and see if you can get it right.

2) All Trinitron displays have small horiz. lines at the 1/3 and 2/3 points on the screen.  These will appear as black lines.  These are due to the mechanical construction of the tube and are normal.  You probably just didn't notice them before.
0
 

Author Comment

by:duvall
ID: 7052309
NO GUYS - I know what you speak of when you talk about the internal wires that are visible - these are definately horizontal lines that run about 1" apart all the way up the screen. Definately not the wires!!!
0
 
LVL 7

Expert Comment

by:frache
ID: 7053248
Can you try your monitor with another video card or with another computer ? If you have the same problem, give it to repair.
0
 
LVL 7

Expert Comment

by:frache
ID: 7053253

Verify also electromagnetic environment : fluorescent lamp, fan, speaker, electrical motor, amp  ...  
0
 

Author Comment

by:duvall
ID: 7054596
I guess the monitor is just getting old - It needed an adjustment on both the brightness and contrast to clear it up. The lines went away as the screen returned to the black color it normally displayed. BUT IT WAS NOT THE WIRES YOU GUYS ALL SPOKE OF - IT WAS TRULY HORIZONTAL LINES BEING DISPLAYED... I'm aware of the characteristics of the trinitron tube and the internal hardware in the tube.
0

Featured Post

Gigs: Get Your Project Delivered by an Expert

Select from freelancers specializing in everything from database administration to programming, who have proven themselves as experts in their field. Hire the best, collaborate easily, pay securely and get projects done right.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Using autoplay with Windows 7 27 125
Multiple monitors 4 38
ShoreTel PBX blocking incoming number 1 44
NCR Printer 7156 1 24
Every server (virtual or physical) needs a console: and the console can be provided through hardware directly connected, software for remote connections, local connections, through a KVM, etc. This document explains the different types of consol…
Monitor input from a computer is usually nothing special.  In this instance it prevented anyone from using the computer.  This was a preconfiguration that didn't work.
Established in 1997, Technology Architects has become one of the most reputable technology solutions companies in the country. TA have been providing businesses with cost effective state-of-the-art solutions and unparalleled service that is designed…
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA). For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651 If you want to manage em…

776 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question