Question about HP Pavilion dv9000z Notebook

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I've been turning my monitor off at night to save energy and the past few days when I turn it back on or start my computer the light on the side of the monitor flashes on and off and it won't come on. Help?

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Try checking all power cables. Sorry to sound daft saying that but more often that is the problem...Hope this helps...

Posted on Nov 18, 2009

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Tmy monitor shows the images only for 20 seconds, then it turns black.


Hi hope your monitor issue has resolved. I would suspect the problem is a hardware issue then a software setting. Since the monitor is over three and half years old, if your monitor is a LCD with CCFL back light and had been used almost every day, there may be 3 possible hardware issues. First is the internal power supply, that can go wrong due to heating problem within the monitor, this problem usually cause the monitor to display poor quality picture and may show interference lines on screen prior failure. Secondly, it may be the inverter that drives the back light, which may fail due to the safety circuit kicks in, because it involves with high voltages. Thirdly it may be the backlight itself, which is like most compact CCFL energy saving lamps that flickers or turn itself off when it reaches the end of its service life. This problem usually caused the monitor to show redness or yellowness images prior failure.

All of these can be resolved by qualified electronic repairers, all the best.

Nov 10, 2011 | Computers & Internet

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Monitor goes dark


If the power light turns yellow, there is no signal being received by the monitor from your computer's graphics card. The screen will shut off (go into idle mode), which is a low-power state, that saves energy. Check that the cable on the back of your computer is plugged into the right graphics card (many PCs come with more than one, these days). There may be one built into the computer's mainboard, and another one may be on a separate graphics card located somewhere else on the machine. Only one of these will work on startup. If one doesn't work, try the other.

Apr 23, 2010 | Dell E176FP 17" LCD Monitor

1 Answer

HPvs17x power flicker on/off no image, 3-10min after image ok!


More likely to have failing power supply problem due to bad caps, look for caps with bulging top first and post back what you see inside, see example of failed monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums

Mar 02, 2010 | Computers & Internet

3 Answers

Should I turn off my monitor over night?


If you turn off your computer then you should turn off the monitor too to save energy.
You can also leave it on standby which uses less energy but we want to save the planet :)

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We leave our computer turned on at night but we turn off the monitor. The last two weeks when we have turned on our monitor in the morning it will show the desktop but when we move the mouse the monitor...


Yes. Do not turn the monitor off by its power switch, let the computer do the work for you. Alot of times when people use the power switch to turn off the monitor, the computer sees that all of a sudden the monitor has been disconnected from the pc. when that happens the pc sees it as a device beimg unplugged and removes that certain device from the pc's list of things that should be connected, and when you turn it back on the pc sees it again and starts loading drivers for that new part(monitor)

Sep 21, 2009 | AOC LM729 17" LCD Monitor

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Hp vs 19 lcd monitor and it randomly just turns off and then flashes back on for 2-3 seconds then goes back off again


phantasighz, Did you swap out the monitor to get online? Or has the HP LCD mysteriously start working fine again? We need a littile more history here???? Once the LCD goes to BLACK, will it stay black, or will it all by it's self try to start up again, and then repeat the whole cycle again forever? Did you buy it new? How old is it? Have you talked to HP to see if they have swapout program? You send them your's+$40 to $90, and they send you same model refurbished(new CCFtubes/inverter/smps) installed. If you don't know by now, you are dealing with a lighting problem. Do you have any of the new energy saving curlie-Q screw-in compact-fluorescent light bulbs? Their high voltage source is derived alittle different than the way your monitor does it, and of course the Cold Cathode Fluorescent tubes are thinner and straight and hung horizontally on the opposite side of the LCD/FPD you look at. All you need to do to learn more about your problem and what hundreds of others are doing to repair their LCDs is GOOGLE search this: bad caps in lcd monitors. Hope this info helps you understand the technology better. I'm louie12fix on fixya or lmistyrel @aol.com

Apr 14, 2009 | HP vs19 19" LCD Monitor

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Monitors goes to sleep when powering my PC


In My Computer, find the icon for Display and configure the energy saving features so that your monitor doesn't sleep as soon.

If you need more help, I will be more than happy to assist.

Apr 07, 2009 | Relisys RLT1720 17" LCD Monitor

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replace the thermostat is the element starts and stops the cooling( compressor)
or replace the selector switch if all unit is cycling on and off

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Blinking blue light and no display


I WOULD REMOVE REAR PANEL AND LOOK FOR A MASTER RESET BUTTON OR A BLOWN FUSE ALSO CHCEK
YOU AC ADAPTOR TO SEE IF IT IS WORKING FIRST.

Dec 06, 2007 | Samsung SyncMaster 204B 20.1" LCD Monitor

7 Answers

DCLCD 19" flatscreen won't turn on correctly


Same problem here, but after using the plugging/unplugging method it eventually stopped all together. So, I took it to a local monitor repair shop (AM Stereo, Seattle). The problem is a power supply issue where the capasitors go bad. They fixed the monitor by replacing the capacitors for $70. In there experience, all monitors, regardless of brand, tend to use the same cheap capacitors which fail. He replaced them with better quality capacitors which may make this monitor better than it ever was. I'm back in business with a great monitor!

Oct 31, 2007 | Sceptre DCL 7A 17" Flat Panel LCD Monitor

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