20 Most Recent Acer AT3220B 32 in. LCD TV Questions & Answers

My TV has a spot when I go to program channels that says Cable or aerial. if you are on cable the aerial button will not work. Same the other way around. Make sure its programed on what you are using.

Check and replace its tuner. If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/

Most likely the internal power supply is defective.

Go in to the TVs menus, choose the TV Tuning options. Follow the menu path until you find the option for Auto Tuning. That's about it. Not difficult.

To know more about this, you have to download the repair manual to this set. Its disassemble procedure descriptions will have all details. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter". http://electronicshelponline.blogspot.com/ Disassemble procedure to many popular TVs are given with illustrations.

Acer part # is- 55.M600B.001

If the pop up menu isn't coming on the the screen either, then it's a high possibly that the power supply board for the screen when bad. Most TV manufactures call it a Backlight Inverter Board. You can usually find a replacement over the internet.
Or, if you have some electronic experience, you can repair the board by soldering in the new part. The best thing to use to help with diagnoses is a Service Manual for the TV. Usually, costs under $20 over the internet if available. It will have schematics, test points, and part numbers for the TV.

Hi
You will need to visit acer website to see if their is an upgrade for the software some manufacturers do this some dont, it would be a matter of downloading and installing on flash memory card to insert in USB on tv,if not it will have to go into an approved acer service centre

check the inverter inside maybe loose or damage.

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.

Statistical Process Control TrainingAll Acer TV models use the universal Remote Control code NEC 18E7, which most of universal Remote Controls can use. We recommend using the search function, available on most universal remote controls, to find the compatible code for your Acer TV.