20 Most Recent Acer AT2001 20 in. EDTV-Ready LCD Television Questions & Answers

Hello,

When you stay the TV stopped working, do you mean it doesn't turn on any more? If yes, your TV has developed a power problem.

We don't stay in the same area, so I wouldn't know precisely where you can get it repaired. But you could read through the below and see if you can fix this yourself, or ask a family or friend that has the ability to help you out or assist you as two good heads are better than one.

The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of irregular power supply, or excess power supply or power surge.

The TV is receiving current but cannot circulate or transfer the current to other necessary part of the TV because of the defective power supply board. You might be lucky it's just a blow fuse. Also a defective transformer can cause your TV not to power on.

All these can be checked on the power supply board.

But more often bad capacitors causes problem on the power supply board. I do not think the power board needs replacement, rather those defective capacitors is causing this issue. Open unit up and take a look at the power supply board.You will probably see one or more electrolytic filter capacitors that are bulged up in the top-not perfectly flat like the others.

The value of these capacitors will be different, most likely they will be somewhere around-820 to 2200uF/25 V( or /10V sometimes)

You can replace them with same values but I would recommend the voltage rating to be higher(like 35V for an original 25V) for reliability purposes.

What happens is,these bulged top capacitors will cause a low and unfiltered DC voltage=main board will malfunction(the relay will keep clicking until the caps are holding enough charge to bring the voltage up over a threshold point).

You can buy these capacitors at any Fry's or Radioshack store or you can order them online at vendors like "mcmelectronics.com"(look for electrolytic capacitors). After replacing these capacitor(capacitors) most likely the normal operation will be restored. Or you can by a refurbished complete power board to save you some stress.

Note: There may be also some other causes for this symptom ,like a defective T con board ,or main board,but the bulged top capacitors are the most common cause for this issue.

If you don't know about TV repairers, take the TV to the nearest repairman to fix the fault for you. Also, note that TV stores a lot of current, so wait a while before opening the TV back cover.

I hope this helps.

Regards.

here you go try these

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please rate the free help to keep the service online

You can contact the makers website or it may be much easier and cheaper to find a universal remote that lists your tv as a controlable device

Hi,

you need to go to:- My computer/control panel/display
you should be then into the display settings panel. at the top of the panel, select settings. and you should set:- colour quality Highest 32 Bit ( or whatever the highest is )
Then Screen resolution ( bottom left ) should now be 800-600 to 1024x768 or similar.
Whichever is best for your monitor.

if you can,t acheive this. you need to re-install any drivers for your graphics card or onboard vga.

Thankyou for using Fixya.

Mike @ Compurepair.

I currently own an Acer AT2001 21 inch Television/Monitor. The refresh rate on your computer should be set to 60Hertz. You can change this setting by right clicking the desktop, click properties, click settings, click advanced, click adapter, click list all modes, click 800by600 at 60Hertz. The screen resolution will not go above 800by600. Note; Initialize these settings with an old crt monitor and then plug in the Acer.

cleaning was not only the one needed but maintence as well! some of the components might be getting disconnected inside!
send it to a service center... it won't cost you much since is it still working!

0000 is the default
6163 is the reset

please mark this as solved if the above works

Refer to page 129 of service manual Acer Aspire 5332, 5732Z - Sevice Guide. www.s-manuals.com.

Help in the link, but you probably need dealer service. https://www.google.com/search?q=Acer+X110P+does+not+light ..

Hi, Please start by switching the outlet that you use to power your projector. If you're not currently plugging the projector into an outlet but using a power strip, you can test that the power strip is still functioning by using it with other items. Thank you.

check the mute button

As Bob Myers mentions, the question can't be answered unless you explain which video output the camera has. The solution for a BNC CCTV camera would not be the same for a PoE IP camera. Provide that information, and we can suggest hardware that would connect your TV sets and project to the camera feed.

If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.