Having problems with your Computer Monitors ?

Crt monitor has decreased width at mid portion. Top & bottom width ok.

Answers :

Your monitor has alot of electrolytic capacitors inside it.
\015\012they typically have a life expextancy of 3 to 5 years ( depending on the temperature in which they operate )
\015\012your montor has bad capacitors
\015\012if you know about the HighVoltage that is stored in the CRTube itself acting like a capacitor...... and know how to safley discharge the tube and keep it shorted with a clip lead so it doesn't re-establish a charge... which it will..... Great !
\015\012If not
\015\012do not attempt repair
\015\012OK you may not have to disconnect the tubes HV wire to replace the caps...
\015\012but you get the picture,
\015\012 you can get killed or hurt if you dont know what you are doing...
\015\012 in what is required to fix your monitor.
\015\012replace the bad electrolytic caps
\015\012they have developed high ESR
\015\012Equivalant..SeriesResistance and you can buy a meter to find these bad caps in your monitor.
\015\012cap esr meter
\015\012good luck
Repair Help & Product Troubleshooting for Computer Monitors

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Crt monitor has decreased width at mid portion. Top & bottom width ok.

Your monitor has alot of electrolytic capacitors inside it.\015\012\015\012they typically have a life expextancy of 3 to 5 years ( depending on the temperature in which they operate )\015\012\015\012your montor has bad capacit ... Computer Monitors

LG f700b raster problem

If the lines are slanted, you are seeing 'retrace' of the horizontal sweep.\015\012The distortion at the top is probably caused by a failing electrolytic capacitor in the vertical deflection circuit or in the power supply filtering for that circuit.\ ... LG Flatron F700B 17" CRT Monitor

My AOC 17" CRT monitor displays large veiw on DOS & some PC DOS games where the top portion is displayed at the bottom of the screen.

Sounds like you need to run a screen config wizard. If you have a true Nvidia driver you can do this. Otherwise, re-download the driver from the main website http://www.nv ... AOC CT700G 17" CRT Monitor

Verticle blue lines, left side

Your Display cable (inside your monitor) needs to be replaced.I would look on ebay to try and find the part and then take it to a local tech to replace it for you as I would not recommend anyone take apart a monitor (LCD OR CRT) if you ha ... Dell UltraSharp 2001FP 20.1" LCD Monitor

Proview pl926wbi 19 inch monitor case removal

Hey Bob, I just did this and the following worked for me.1. Orient the monitor so the base is facing towards you and the top is facing away from your. Make sure the monitor is LCD up.2. Grip the gray plastics just above the bu ... Proview PL926WBi 19" LCD Monitor

Display is not stable.

There are a couple of possibilities and none of them lend themselves to DIY repair.\015\012It can come from arcing in a component trying to fail; you may be able to hear this (if present) by listening closely near the rear of the housing ... Compaq V90 19" CRT Monitor

19" hansol 920p monitor

Hi Colesy, it could be that your horizontal driver (IC CHIP) is going bad. There are two IC's that expand the picture on the screen. One for horizontal and one for vertical. When one of them starts to go bad, the screen starts to "squeeze" in on the ... Hansol Multitech 920p 19" CRT Monitor

LG Flatron L1932TQ won't turn on

I have the exact same problem. Just like Ptepe, I also found the 680uf/25v and 1000uf/16v capacitors in positions c203 and c204 on the Power Supply PCB to be bulging on the top. I considered replacing all of the electrolytic capacitors on the board, ... Gateway FPD2275W LCD Monitor

Monitor stays on for a few seconds then goes out

This problem is very often caused by dry electrolytic capacitors on the inverter board. If you have some skill with soldering you could try to change them. When buying new ones ask for LOW-ESR capacitors for switching mode power supplies (SMPS) and 1 ... Acer AL1711 17" Flat Panel LCD Monitor

Vertical pinch on left hand side of crt

You mean the picture on the left side is curved out? Or is it restricted to the very top and very bottom?\015\012If you have the curve problem, look in the menu and see if there is a\015\012pincushion control and a pin cushion balance. Adjust t ... NEC MultiSync XV17 17" CRT Monitor

Dell 1908s LCD monitor (new)

Return the LCD to seller and ask for replacement. LCD colors should be even from top to bottom. test it with plain color as a background such as blue so you can easily see the faded portion. ... Computer Monitors

The view on my monitor is very truncated - about two inches top and bottom are not filled

This is generic to most displays (lcd or crt). Find the menu button on the monitor (it is a physical button). When pressed, it will display menu of labeled icons on top of whatever image you have on the screen. Arrow or < > buttons will move yo ... LG Computer Monitors

Need manual for nokia 447za computer monitor

The adjustments you need to make are for the screen geometry. I haven't been able to locate a manual, so I can't tell you exactly how to access them. Usually there is a menu button that brings up the adjustments, and a couple more (usually marked + a ... Nokia Computer Monitors

PF790 monitor picture issue

Was it dropped? If so, it could be a board crack or damage to the CRT.\015\012\015\012Was it stored in an unheated garage, shed, or attic, etc.?\015\012\015\012Damp air or widely changing temperatures can cause condensation on the circuit boards.\015 ... ViewSonic PF790 19" CRT Monitor

How do I open the case of a Philips 107S 17" CRT Monitor?

Recently most of monitors Like samsung and LG appears 2 screws at the bottom and Internal fixing at top .push it to appear some Gap of top side ... Philips Computer Monitors

Screen Flickers Hey everybody, if anyone can help i would greatly appreciate it. The screen will be good for a while but it will slowly start to flicker and then it will start flickering really bad. Any Ideas

MONITOR ABCs\015\012The monitor is a hardware device which physically connects to your video card. The monitor allows information and current ... Sony VAIO PCV-V200G PC Desktop

Notebook with a cracked monitor

Not to sound argumentative, but it's not a useless paperweight yet. You can still connect an external monitor, and toggle over to it.(Connect a VGA monitor, to the VGA connector on the back of the laptop, turn the VGA monitor on. Hold the ... PC Laptops

LCD Panel Dying....Inverter Issue? CCFL Lamp Burning out?

The problem is not the inverter. The problem is with the backlight. Being similar to a flourescent tube, it is glowing pink, because the gas inside the tube is getting weak. You will need to replace the backlight, or the whole screen if no one in yo ... Compaq Evo N610C Notebook

Focus My monitor is crystal clear in the centre from top to bottom but as u look to the left side it becomes blurred. It appears to get uniformly worse from top to bottom as you look from the centre... The right side may be a little out but not easy to see. I was wondering if the monitor is suffering from focus drift and is there a pot inside that can be adjusted to compensate. Degauss does not help, there are no magnets near the monitor, and it does not get worse or better when turned on fro

Hi,Most 17 inch monitors upward have two (2) focus adjustments. They are located at the back of the Flyback Transformer (FBT) together with the screen control. They tend to "drift" as you have posted after some time of usage. In the ab ... Mitsubishi Diamond Pro 900U 19" CRT Monitor

My l g monitor screen suddenly turned into pinkish colour..i dont know whats the problem..i did degaus also but no use..

Dear Sir \015\012Welcome to Fixya Customer Support \015\012We will Help You\015\012Generally this problem arises due to faulty monitor Signal cable or by broken fins of VGA cable.check your monitor connectors for bent or broken pins ... Computer Monitors

Signal degradation across vertical section of

This appears to be a common complaint on LCD monitors. Some LCD screens have control issues.An LCD screen is the panel and a bunch of Line control chips wrapped around the outer edge. A problem with one line top to bottom or left to right is al ... iiyama Computer Monitors

Bluish screen -

Is it a greenish blue?..... if so you have lost your red signal..... check your monitor connectors for bent or broken pins...... usually happens after swapping cables or monitors on a computer..... you could also have a bad cable or monitor.....\015\ ... MPC Computers Envision EN 5100e 15" Flat Panel LCD Monitor

How do I rotate the screen when I rotate the Acer B203w

For Windows XP -- within the control panel, click on Display Icon and the following screen will appear. I have 2 monitors (Laptop and HP L1925 monitor). On the display properties screen, near the top of the screen, click on the “S ... Computer Monitors

How can i open the 2405

To open the case of DELL 2405FPW (and 2407FPW and many others): first prepare a clean, clear area of bench to work on. A cluttered bench could result in damage to the screen when you lay it flat on its front!a) unclip the panel from its stand a ... Dell UltraSharp 2405FPW 24" Flat Panel LCD Monitor

Lacie Electron 22 Blue Monitor problems

I've worked out the solution for this problem for users of Mac OS X: go to System Preferences > Universal Access, and turn off the Zoom feature. \015\012Problem solved. ... LaCie Electron 22" CRT Monitor
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.6174 seconds