Monitor problem When we turn on the computer all we get on the monitor is a graph. How can we fix this?

It may not be getting a signal,; the bars could be a test pattern.

It depends on beep codes per your model, but this can be CPU or memory, graph. If you have two sticks, remover one then try the other, make sure the one stick is in the correct Dimm slot.

Check the beep codes for your model.

The audio cord is called HDMI, it's actually audio and video, now just because the monitor you have has a HDMI port does not mean your PC has one, you need a onboard video port that is HDMI or a graph card with HDMI.

Mostly good motherboards have HDMI or cards.

***** Now, the model you posted it does not have speakers so how do you except it to have audio ?

There would be HDMI on the monitor if it had speakers.

You either open the settings on the monitor and change it to what you want or what the monitor can handle, or depending on what graphics you have, you can change it from inside windows, if there is a graphics utility. Normally if you just RT click on the screen you will see screen resolution, If you have a graph utility, you will see ATI, or Nvidia somewhere in the list under View, refresh.

On what, your oven or is this a laptop or PC, a laptop adjust the sound settings, on a monitor, you need a HDMI cable to get sound from a monitor. And a PC that has onboard HDMI or a graph card that has HDMI.

You can use the square-root function for any number, whether it's a perfect square or not. For example, to calculate the square root of 2, press SHIFT [square-root] 2 EXE .

[square-root] is on the x^2 key, just to the right of the ALPHA key.

INVALID DIM error message may occur if you are trying to graph
a function that does not involve the stat plot features. The error can be
corrected by turning off the stat plots. To turn the stat plots off, press
2nd, stat plot , and then select 4:PlotsOff.

IF YOU JUST USE THE ONBOARD GRAPHIC,I THINK SOMETHINK IS WRONG WITH IT.
IF YOU DONT USE THE ONBOARD GRAPH.
CHANGE GRAPHIC CARD, THE S8171 SUPPORTS ATI x700 AND 700 pro, THEY HAVE 128 ,256 or 512 MB. THIS GRAPH._CARD IS A PCIEx16 and it will work WITH YOUR NORMAL POWERSUPPLY. NO EXTRA POWERCABLE FOR PCIEx16 NEEDED. AFTER INSTALLING, BOOT THE COMPUTER, GO F1 OR F2 TO THE BIOS. SET VIDEO SETUP TO PEG an STORE IT. NO OTHER CHANGES IN BIOS, NEVER GO TO IGD (THIS IS ONLY FOR ONBOARD GRAPH. )
NEVER GO TO COMBO.

OR MUCH MORE SIMPLE, USE AN OTHER MONITOR FIRST.

The first solution will allow you to watch your calculator graph two equations simultaneously rather than finishing one before graphing the next; it won't solve the problem of having the calculator unselect one equation when you select a second. To fix that problem, try the following:


In order to select additional graphs, the Transformation Graphing App will need to be uninstalled from the TI-83 Plus Family and TI-84 Plus Family. Uninstalling the App does not erase it from the calculator, it disables it from interfering with the normal graphing modes. Below are the steps to successfully uninstall the App.

• Press [APPS] key
• Select Transfrm from the menu
• Press 1:Uninstall

The illustration and solution are courtesy of Jesse Phillips, who cites this page from the Texas Instruments support site

- doug garfinkel, Children's Day School

You're probably getting a dimension error trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.