Question about Acer 17" AL1706B LCD Monitor

Open Question

Acer P193W Monitor Problems

I have a P193W Acer 19" Widescreen Flat Monitor. It was fine for the 1st 2 weeks i had it then when i switched my pc back on 1 day a grey screen with random blocks appeared for a few seconds then the monitor went off again then a complete grey screen stayed on.

The monitor went back to the shop i bought it from (Brighthouse on Hire Purchase) and they took it away for repair. It came back 1 week ago working fine until this afternoon. I switched the monitor off while i went out for no more than 30 minutes and when i came back i switched the monitor back on and the grey screen with random blocks appeared, went off again then a grey screen on the display. I've just phoned the shop and they are going to take it away again. I want them to come and have a look at it in my home so i can show them the problem.

I used my camera phone to film what it was doing and i also filmed my old CRT monitor (which i am using now) to prove that it is not a fault with my pc.

The Engineers report says : The unit has been tested and no fault has been found.

Has anyone else had this problem? Does anyone know what the fault is? How do i prove that there is a fault on the unit?

Posted by on

6 Suggested Answers

Bogdan
  • 198 Answers

SOURCE: Acer AL1916W 19" problem

Hello mat78, Unfortunatelly the problem is hardware based. You will need to have the monitor repaired in a service center. Here's why: LCD/TFT monitors don't produce light themselves. They are composed by a matrix of transistors (TFT - thin film transistor) that have the property to reflect or allow some light (certain wavelenghts)to pass through them. They don't produce light by themselves. Instead there is a fluorescent tube (neon like) light inside the monitor and that's the light source used in order for you to see what's on the screen. A flourescent light is suposed to last pretty much, i don't think yours has a problem, you say it works for some seconds or so. Instead your problem is most probable with the inverter circuitry that powers on that light. It's a common problem among these types of monitors but in your situation i don't think it will be an expensive repair. In the case that the screen is dark (in a dark place you can't read or view anything on it) but if you apply light to it ( a flashlight or something) and you see something, then the problem is most likely to have occured with the invertor. Try to ask at a local service center for a repair, this shouldn't be an expensive procedure. Hope this helps.

Posted on May 24, 2007

  • 4 Answers

SOURCE: monitor keeps going blank at start up

This looks to be a power supply fault - the inverters for the backlights are built into the power supply (Delta Electronics, model no. ADP-40AF).

Posted on Dec 11, 2007

  • 2 Answers

SOURCE: menu keeps popping up

Never a good idea to clean with any spray cleaner. The cleaner does get down in the button bar and cause corrosion and shorting along ribbon cable. Use screen wipes for computer monitors only on TV's and any type of monitors. You can remove the back of the case. And remove the button board and clean with a cue tip and alcohol along ribbon cable.

Posted on Feb 28, 2008

  • 121 Answers

SOURCE: display does not fill screen completely

ok right click anywhere on the screen go to the bottom and click properties now there will be a couple of tabs at the tom desktop screen saver you want settings raise your resolution to about 1200 x800 or higher i think native for that is the 1680x1240 this should fix your problem

Posted on Nov 25, 2009

paulbtorrent
  • 34 Answers

SOURCE: ACER AL1914 LCD Monitor goes black but green light stays on

The monitor is doing a self test a finding an error.
The lcd has three parts, the screen plate(windows)/the logic(vga)/the inverter(power plug). Parts that go are the backlight ccfl's, behind the plate, and parts of the inverter, ie capacitors, all three take a bit of power from the inverter. The self test check that all the lights are ok and the inverter is ok, else it switchs off, ie if 3/4 light work it will switch off(my own case), hence the on chech error then off, However sometime there are stages of on/off ie on/ but no screen display, if that is the case the following may be of help...if you put bright light at an angle close to lcd can you see a windows shadow, text icons etc, ie still logic power passing,then .... (from a.n. other) after two weeks searching I finally find doctor living stone http://www.aplusperfect.com/articles/lcd_capacitor_repair more fun with paulbtorrent
the takening the case bit off is like opening your wallet a second time after buying a new LCD, but you must! smallest two screw driver's flat headed, practice using two pennies stuck together()with your fingers after, one little () move and inch and {} again, with the case , it does not break, just need to lever open
[once open you realize they somehow put that old briefcase clip inside!] also note the bright light test to do first to see if can see a windows screen , and that capacitors are one for a number of things that a make a inverter work! there a transistors as well, given that however, to replace all the capacitors on my inverter, was 11 capacitors, cost me $11 (uk ebay) and already had the iron and solder. So only cost me me $11 to try and see but no luck , still fun and I still can see the screen for 2 sec' at a time plus I have a spare set of caps now in the event that the new one do go burst! you have to laugh really, what next , a new on/off button, as you work though the whole inverter mmmMMMMmmmMMMMmmmMMMMTim Berners-leeMMMMMmmmmMMMMMmmmmcome back all is not wellMMMMMMMMMMnnnnnnweek later land sight mmmmmMMMMMMMMMmmmmgggggggg(from
another a.n other)Generally, if the screen went out quickly, it was the inverter. If it went out over a slow period of time (flickering etc..) I would bet it is the lamp.replaceing the lamp should be pretty challenging. as that requires complete breakdown of your LCD, extraction of your dead lamp, and soldering in your new lamp... but I would like to say that I it did this after realizing it's 2 x kitchen strips inside [========] with wires that can connect back to the inverter with out any desoldering(ie kit assembly/dis) with the outter case remove (glass plate safe away) I could reconnect and see that 3/4 were working (i!i hardcard ) cause the inverter to switch off after a secound ! order bult and replace and going
to cheap and see if I can get away with fitting a 15" in my 19' as it a 1/3 of the price ! the market as drop out there, hope the inverter does not miss the length, or the screen out put.http://www.lcdparts.net/howto/troubleshooting/LaptopCCFL1.aspx OR MONITOR

Posted on Feb 08, 2010

  • 5 Answers

SOURCE: Monitor comes up shows "acer" then says no signal and goes black

This Problem is Acer(s) Monitors. Though it is a nuisance one fix That has work for many is the Unplugging after it goes back to Good (viewable) screen.
I have hooked mine up to an inexpensive Power strip to make it easier for me and just turn off at time indicated above and Viola Simple is as Simple does :)

Posted on Mar 18, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Screen blank


mcdevito75 here, Check all connections at monitor and at computer, check all controls on the monitor itself also, check the on/off switch on the monitor. Monitor could be burned out. Make sure computer is on also.

Jun 26, 2010 | Acer 19" Widescreen Flat-Panel LCD HD...

1 Answer

Screen Resolution Error Message


go to control panel look up display adjust it ok;

Apr 30, 2010 | Envision 19" Widescreen Flat Panel LCD...

1 Answer

Green line running from about 3 inches in from rhs rising to about 1 inch from top of screen


disconnect all the cables except the power cable and then turn the monitor on you would see a test screen if it still happens your monitor is faulty and better buy a new one as repairing is usually expensive .

Apr 16, 2010 | Acer 19" Widescreen Flat-Panel LCD HD...

1 Answer

I have changed to an Acer 19in wide screen monitor, my photo albums appear as wide screen pics


You need to set the PC video resolution to 1440 x900 @60Hz which is the native resolution of this monitor.

Mar 17, 2010 | Acer AL1916W 19" WideScreen LCD Monitor

1 Answer

I have a E machines 19" widescreen flat panel computer monitor that is only 6 months old. For the last few days when I power up my computer, the monitor comes on for 1 or 2 seconds then flickers and goes...


Open the monitor, examine the circuit boards. Look for small components that look like small cans, these are capacitors. If you see any that look bulged on top, then your problem can probably be solved by replacing these. Check out the following sites;

http://www.youtube.com/watch?v=9Q6_TgNJvQw

Follow the directions and good luck!

Jan 04, 2010 | E-Machines 19" Widescreen Flat Panel TFT...

1 Answer

I have an Acer AL1916W the power switch lights up brightly but when computer is switched on switch goes dull and and screen stays blank...Found two Capacitors that were bulging they were 220mf 25volt....I...


Hello,

Can you send me a picture of the boards in your monitor? We work on Acer units all the time.

Buddy
Corporate Computer
www.ccl-la.com
buddy@ccl-la.com
Over 21 years of PC and printer support/repair

Jun 28, 2009 | Acer AL1916W 19" WideScreen LCD Monitor

2 Answers

Monitor stays white, cannot get picture


U might have problem with ur VGA cable. It may be loosely plugged. Plug it tight

Jun 24, 2009 | Westinghouse 19" Widescreen Flat Panel LCD...

1 Answer

EMachines E19T5W Flat Panel Monitor - keeps blinking red, green, blue white lines


On the monitor below the screen has these fine pink and green lines blinking across the screen all the time on my laptop. Can you tell me how to fix it or solve this problem?

Aug 12, 2008 | E-Machines 19" Widescreen Flat Panel TFT...

Not finding what you are looking for?
Computer Monitors Logo

Related Topics:

265 people viewed this question

Ask a Question

Usually answered in minutes!

Top Acer Computer Monitors Experts

 Elex
Elex

Level 2 Expert

49 Answers

yadayada
yadayada

Level 3 Expert

61249 Answers

John Trigg

Level 2 Expert

250 Answers

Are you an Acer Computer Monitor Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...