Don't give any signal at monitor

acer monitor v193hqv power supply regulater ic burn so iwant circuit or ic no part no ic 802 problem plse solution

I see two things here, but need clarification;

1) Monitor goes to Power Saver Mode, then turns -> OFF?

Sure that monitor didn't go into Standby Mode?

2) Why are you performing a restore back to factory settings?
Pick up a virus?

Primer;
The monitor receives a signal. A video signal. The video signal comes from the computer.

If the monitor is NOT receiving a video signal, then the monitor will state No Signal.
This is for older monitors.

New monitors do not state No Signal anymore.
It's Power Saver Mode, or Sleep Mode.

If the monitor is truly OFF, the Power On button will Not be lit up.
Or the Power On LED light on the monitor.

Monitor power on LED is lit, or Power On button is lit?

Monitor is not receiving a video signal;

Use a monitor cable from a KNOWN to be working monitor, for a temporary test.
OR,
Use a Known to be working monitor, and it's monitor cable.

Need to find out if monitor cable is good.

Monitor cable checks out good?

Then problem is computer.

The two leading issues with desktop computer failure, is;

1) Computer is dirty inside
2) Power Supply inside computer is bad.

Please post back in a Comment.
Regards,
joecoolvette

Make sure your Acer works with a different monitor. Check Device Manager in the Windows Control panel and maybe update the monitor/graphics card driver.

There is no signal coming from your PC.
excuse some of the solutions as sounding dumb, but we have to explore all possibilities.

Check the power cable going into the computer
Check the power input disconnect switch on the back of the power supply and make sure it is on
If the pc is plugged into a power bar, make sure it is turned on and the breaker isn't tripped
press power on the PC and make sure the lights are coming on.

now for the solutions that may actually help.

disconnect the power from the PC
if the video is on a card, remove and re-seat the video card
hook the power back up, connect the monitor and try again.

the CMOS on the computer may need to be reset.
I hate totally clearing the CMOS, so what I usually do is remove 1 stick of ram and power up. If the system is alive again, power down, put the RAM back in and power back up.
If that doesn't work, turn the system off, put the CMOS jumper to the CLEAR position for 15 seconds, put it back to the Normal position and then power back up.

Basically, if the monitor works on your friends system but not on yours, the the problem is your system, not the monitor (assuming it isn't working fine til it gets into windows...if that's the problem, you have a driver or configuration problem)

So either the computer isn't generating a video signal, the cable isn't carrying the signal to the monitor, or else the monitor isn't capable of receiving a video signal.To test this, first try a video cable that you know is good, in case your cable is bad, If it works with the other cable, the problem was your original video cable. If it still doesn't work, put your original cable back, and hook another computer up to the monitor. If the monitor makes the same message, the problem is with the monitor. If the other computer works when connected to this monitor, your problem was that the original computer isn't booting (which could be due to several reasons I will list below), or the video adapter is broken.Possible reasons for the computer not booting: bad power supply, bad power button, bad hard drive, bad memory, bad motherboard component. If you determine that it isn't booting, unplug everything except the keyboard mouse monitor and power cord, to see if that makes a difference. If it boots after that, something you unplugged was causing the problem, plug them each back in one by one, rebooting in between, and when it stops booting properly, the last thing you plugged in is causing the problem.

Flat panel TVs don't have a yoke - that's the deflection coil for a Cathode Ray Tube (CRT) as used in older non-flat TVs. Some CRT TVs and monitors had flat screens (i.e. the face is flat) but the overall package isn't.

So I'm not sure what it is you want to do. If you are trying to get a computer monitor to display TV signals, use a video capture device (there are many). Some work with a computer, some don't. But you can't just feed the video into a computer monitor unless it is made to take it (usually with an RCA or BNC connector vs. VGA, DVI or HDMI connectors).

Hi, what was the LCD displaying is that he is not sensing any signal from the computer video port that is why it is prompting "check signal cable". Have you tried checking the pins of your video cable from your LCD? if OK please plug in the cable again when your PC is already open to check that signal will pass thru and lets see what happen. If still the same, try to isolate it with laptop as external video if you have to check the LCD will work with other PC. If the same, replace the signal cable of your LCD if it is removable to further check the problem.

ok sounds like you have a broken pin on your cable if you look in the end of the cable plug the part thet goes into the box but also check both ends if they are there
failing that take monitor to roof and heave ho away it goes

Normaly the monitor is not picking up the signal from the PC, it could be VGA cord is not connected, faulty, or the video card is faulty,or the monitor is not compatible to the PC. It could be one of my suggestions. Trouble shoot by connecting your monitor to another working PC and see what happens.If not the VGA cord is faulty and not picking up signal from the PC. Hope it helps.

Run the software that came witht he monitor, then check if you are sending the signal to the monitor and not your old soundcard.There should be

open "Open volume control" on the speaker icon in lower right corner of your screen.

click options/Properties

the "mixer device combo box" will give you all the options you can send the sound signal to, in my case realtek audio, webcam.

the acer LCD should be there, if not try to figure out why.

I dont have an acer monitor, but this should get you going in the right direction.
Mike