Question about HP Compaq dc7600 Convertible Minitower PC Desktop

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No signal to monitor - HP Compaq dc7600 Convertible Minitower PC Desktop

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Have you checked the drivers? If the drivers are installed then a good possibility is that the onboard video is no longer working. One way to check it is to try another monitor. Otherwise, try installing a video card to see if that doesn't solve the problem.

Posted on Oct 15, 2010

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Posted on Jan 02, 2017

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I have a dell studio 540 desktop, I need to restore to factory settings but my monitor will not stay open. It opens for a few seconds then immediately goes into power saver mode and turns off, how can


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

Mar 27, 2013 | Computers & Internet

2 Answers

Monitor showing no signal and button not working


The monitor needs a signal ( source), i.e., DVD, TV, to show a picture. If your monitor shows no signal then either the source is not connected or not functioning. Check the connections from the monitor to the source. Also, check that the source is functioning properly and is receiving power.

May 24, 2011 | Sony XVM-H65 6.5 in. Car Monitor

2 Answers

I have connected the cables....no display


disconnect the signal cable and power on then see the massege on monitors screen "NO SIGNAL CHECK THE SIGNAL CABLE"if it appears then monitor is ok if not then monitor is faulty check the signal cable and replace it if faulty problem will be solved

Jun 16, 2010 | Samsung SM943N 19" LCD Monitor

1 Answer

"no signal"


"no signal" means that the monitor is not receiving a video signal from your computer or laptop. This is normal if the compouter is OFF and the monitor is ON. Is the computer still on and connected to the monitor?

Mar 27, 2010 | Princeton Digital VL1514 Monitor

1 Answer

The monitor starts up displaying no signal


This means that the monitor is not receiving a video signal from the computer. When it doesn't receive a signal, it goes to sleep. You should check to make sure that the video cable is tightly connected, and also, if you have another monitor around, connect the other monitor to the computer and see if it works. It's possible that your monitor has malfunctioned.

Mar 03, 2010 | Hanns.G Corporation HW191D 19" LCD Monitor

2 Answers

Conver the signal of old CRT to VGA signal.


we use the old CRT monitor made by motorola with TTL video signal and different vertical &horizontal frequency signals than monitor with vga signal.at now we can not replace crt with lcd .is there any interface to convert this crt signal to vga monitor signal for replacing the crt with lcd or vga monitor ,beacause this crt is discontinued and the quality of video is weak.if you needs the crt specification i will post it for you.thanks.

Jan 30, 2009 | Computers & Internet

1 Answer

Monitor shows ''NO SIGNAL''


This is normal. The monitor is telling you it is not getting a signal from the computer, which is true because you've turned off the computer. The monitor power is still on, however. The monitor power is not controlled by the computer power switch. Just turn it off with its power switch after you shut off the computer.

Nov 23, 2008 | Computers & Internet

1 Answer

No signal on startup


if monitor is gave no siganl .Firstaly Check monitor Signal Cable For connected of ur system vga port. if Siganal cable is connected ur pc then Check ur System IF system is gave the Display anthore monitor . Then Proble is ur monitor signal Cable .So Plz Change Monitor Signale Cable.

Dec 29, 2007 | Princeton Digital VL2018W Monitor

1 Answer

Acer monitor lcd


no signal means there is no communication between your monitor and your system unit.check and be sure your monitor signal cable is firmly connected,if nothing happens, try the monitor on your friend's system.if no change then try and replace the monitor signal cable, eyo7 eyoifiok2005@yahoo.com

Feb 28, 2007 | Acer Professional P211 21" CRT Monitor

1 Answer

What is the triggering signal to power on the monitor?


Most modern monitors use the Horizontal sync line to determine when to go to standby.

Aug 18, 2006 | BenQ V773 17" CRT Monitor

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