Hp w1907 Monitor going to sleep

you can't run 2 different inputs at the same time. VGA takes prescedence.

its is telling you the truth (99.9999999% of the time)
believe it !

no PC stated
no TV model stated nor clear connections stated.
are you trying to get the PC (the tower means that)?
to run to video concurrent ports at the same time?

so do both fail,
VGA side
and DVI side,
you never said.

hard to help lacking
what TV
what Tower
what connections, and special adapter (HDMI)
the TV has DVI??
sorry, cant see what you have there. at all.

try HDMI? also switch ports on video card in case there are 2

When i turn my computer on my monitor keeps saying no vga input and no dvi input then the monitor says going to sleep ..........PLEASE HELP ME!!!

It sounds like it may need a VGA replacement. If it was working on one computer and not the other I would say to look into the video card within the computer. If you have a warranty on the monitor you can call the support line and they will repair or replace it for you

wow no OS stated, nor model of Lenovo.... (so generic answers)
i guess you have no manuals on any of this. right>?
is this HP question, if the HP monitor works on other PC its ok.
so end HP worry. (my guess is HP is OK, totally) 19"LCD is OK.


leaving what, LENOVO.!! (unnamed? a stinkpad?)
this is a HP forum, so cant tell the hot key for External VGA
on any Lenovo. but you can RTM the book on it. easy.

that HP VGA monitor message means.
1 thing, the 3 video and 2 sync lines are dead.
in non geek means the VIDEO CABLE IS DEAD.
try running the PC in F8 mode this puts WINDOWS< (is it./)
in to LOW RES mode (poor) and all monitors work there.
all. (last 25 years)
if still dead, you need to use the hot key to turn on VGA, on all laptops
my HP laptop as 3 modes, VGA on , VGA off and AUTO.
nice no? that AUTO.'
The PnP wakes up the port. is that magic.

The VGA port must work, and the LCD both.


is this one of those beasts called an all-inone desk top
than name you used tells the helper nothing
as that name used for many form factors.
all in one
regular desk tops.
and more.even pocket pc.
now idea at all what you have (hp is clear on that end=)

If it goes in to sleep mode, that means that the monitor is not getting a signal from the computer.
The things to try (from simplest to most complex) are:

1. Make sure the computer is on and not in "sleep" mode -- press the "Caps Lock" key and see if it lights up the caps-lock light on the keyboard.
2. Make sure the video cable is connected from the computer to the monitor (that the cable hasn't come loose on either end)
3. If your monitor has multiple inputs, make sure it's set to the right (probably analog VGA or DVI) input
4. If your computer has more than one video output (like a laptop with it's internal screen plus the external monitor) then make sure the external monitor is enabled

If none of those solve it, post a comment back here and we can dive in to the more complex tests

I'm guessing you are using a the VGA input of this monitor (the smaller "D" shaped connector with 15 pins) on the back. If not, and you are using the DVI input (larger white connector), then check your PC video output. I've seen this occur with HP monitors when they accidentally get set to "digital" input. Its easy to set that way (even by mistake), but not as easy to reset to analog (VGA). To do that, you'll need to find someone with a DVI output on their video card. Once you connect to a DVI source, the monitir will come on and stay on. You then need to go into the menues of the monitor, find the setting and change it back to "analog". After you do of course, you won't get an image on your monitor until you reconnect to an "analog" (VGA) source.

try this

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00061509&cc=us&lc=en&dlc=en&product=3351967

if you have twisted od bent the cord to much the wires could have broke inside the cord.