Question about Acer AL2216WBD LCD Monitor

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No signal box

Computer comes on. all cables hooked up but get no signal.

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If you got a video card installed on your pc, you might want to take it out and try the on board video port..

If you dont have an onboard video and you dont have a video card, OR you have a video card but no on board video the follow these steps

1.) open you computer system
2.) locate the jumper labled jp1 (you can use you manual for quick referance)
3.) the jumprer is currently set to 1 and 2, set it to 2 and 3
4.) set it back to 1 and 2
5.) try start your system now

If you unable to do the above or it did not work then

1.) unplug the system
2.) remove the the memory
3.) remove the battery on the computer circuit board
4.) press the power button 5 tmes to discharge the capicators
5.) wait ten minutes
6.) press power button 3 times to ensure discharge
7.) replace memory, battery
8.) try booting now

Posted on Jan 07, 2008

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  • Expert
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Do you get any video on the LCD like a menu or something? if the screen has power and you are sure your computer is putting out a video signal it may be the inverter board on the LCD, this board feeds hi-voltage to the lamps that displays a screen and is a common problem with all LCD screens.

Hope this helps
thanks for your rating

Posted on Jan 07, 2008

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Posted on Jan 02, 2017

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The only solution if your TV doesn't have RCA inputs for video and audio is to get an RF converter (around $10-$20). This takes the A/V signals from your DVD and turns them into a channel 3 or 4 signal that connects to your TV's antenna input.

The converter also has a connector on the back for the cable coming from the cable box, since you'll have to disconnect that from the TV. When the DVD player is off, the cable box signal gets passed to the TV as normal. Turn on the DVD player and the RF converter switches on; put your set on channel 3 or 4 and you'll see your video.

One final thing: The converter will need an AC outlet for its power adapter or power cord, so make sure you have a spare. If you don't already have your TV and DVD player connected to one, this would be a good time to pick up a surge-protector outlet strip. Then not only will you have enough outlets, you'll be protecting your equipment as well.

If this solution has given you what you need, please take a moment to rate it appropriately. And thanks for asking here!

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