Kenwood KOS-A300 problems: When I synch the colors, the display color stays fixed, but the controller continues to scroll through colors. I can't bring up the menu for setting daytime and night=time display settings. There are FAR fewer items in the menu than the manual shows!

Does this have 3 plugs or just one in the back of the radio? If it is 3 plugs, here are the color codes:
http://www.tehnomagazin.com/images/GM12-car-radio-wiring-connector-audio.gif

Click start control panel administration tools computer management device manager scroll to display adapters + to expand you might see a yellow question mark ? or exclamation mark ! or a red x right click select reinstall drivers You might need to upgrade your graphics card drivers. You might have to remove your graphics card to make sure the socket is clean restart your computer the reinstall it this should activate found new hardware wizard if your computer came with a mother board disk the drivers could be on it Click start control panel display desktop you can select a different desktop from the drop down list or a browse button where you can select different pictures this may vary depending on your operating system also you can change the settings for more or less pixels or from the drop down list pick the appropriate level of color range or troubleshoot also select advanced then general dpi normal , larger or custom settings
Always click APPLY after making any changes windows 7 Open Personalization by clicking the Start button, clicking Control Panel, clicking Appearance and Personalization, and then clicking Personalization. Click Window Color and Appearance. Under Window Color and Appearance, click the color you want, and then click OK. Note If you see the Appearance Settings dialog box instead of the Window Color and Appearance window, the theme might not be set to Windows Vista, the color scheme might not be set to Windows Aero, or the computer might not meet the minimum hardware requirements for running Windows Aero. For more information, see Troubleshoot problems with Windows Aero.

Test all power and data leads that attach to your hard drive IDE SATA

the leads from your ((motherboard to your hard drive)) make sure they have a secure dust free connections and are not faulty

computers need power and data to travel through every working device and to continue its cycle and to have an end so any faulty leads will end up with a computer error

Click start control panel administration tools computer management device manager scroll to display adapters + to expand you might see a yellow question mark ? or exclamation mark ! or a red x right click select reinstall drivers
You might need to upgrade your graphics card drivers

you might have to remove your graphics card to make sure the socket is clean
restart your computer the reinstall it this should activate found new hardware wizard
if your computer came with a mother board disk the drivers could be on it

click start control panel display desktop you can select a different desktop from the drop down list
or a browse button where you can select different pictures this may vary depending on your operating system

also you can change the settings for more or less pixels or from the drop down list pick the appropriate level of color range or troubleshoot also select advanced then general dpi normal size,larger size or custom settings
always click APPLY after making any changes

windows 7

Open Personalization by clicking the Start button, clicking Control Panel, clicking Appearance and Personalization, and then clicking Personalization.

Click Window Color and Appearance.

Under Window Color and Appearance, click the color you want, and then click OK.

Note

If you see the Appearance Settings dialog box instead of the Window Color and Appearance

window, the theme might not be set to Windows Vista, the color scheme might not be set to Windows Aero, or the computer might not meet the minimum hardware requirements for running Windows Aero. For more information, see Troubleshoot problems with Windows Aero.

hope this helps

From the manual.
1995 Chevrolet Cavalier Car Stereo Radio Wiring Diagram
Car Radio Constant 12v+ Wire: Orange
Car Radio Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Stereo Dimmer Wire: Brown
Car Stereo Antenna Trigger: Pink
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue

To fix this problem it is best to reset the HP Printer to its Default settings. Follow these Steps and This should fix your problem.

Step1: Turn the Printer on.

Step2: Watch the Control Panel on the printer.

Step3: When the Memory starts counting, press and hold the Green check mark button also known as select. Continue to hold Select button until all three Control Panel LED's are lit up and solid on.

Step4: Release the Green Check Mark Button (select)

Step5: The control panel will display SELECT LANGUAGE.

Step6: Press the Down Arrow until the control panel displays COLD RESET.

Step7: Press Green Check Mark Button (select). The Printer will perform a cold reset and then continue its power-on sequence.

Try cleaning your print nozzles and then running a cartridge alignment.

Press menu and use the up and down arrows to scroll until you see maintenance. then press enter or ok. Continue scrolling until you see clean print heads or clean print nozzles. Then press enter or ok again. Follow the prompts on the printers display to run both functions. That should solve your problem.

Hi There, Please follow the below steps to fix this issue :
Action : 1. Press the green (Select) button to continue. 2. Turn the printer off, and turn it on again.
3. Perform a cold reset : a.Turn on the printer. b.Watch the control panel. c.When the memory starts counting, press and hold the (Select) button. d.Continue holding the (Select) button until the Ready, Data, and Attention lights flash once, and then stay on steady. e.Release the (Select) button when the Ready, Data, and Attention light are on steady. f.The control panel will display SELECT LANGUAGE . g.Press (Down Arrow) button once. The control panel will display COLD RESET . h. Press (Select). The printer will perform a cold reset and then continue its power-on sequence. 4. If this message persists, contact an HP-authorized service or support provider.

HERE ARE SOME REASONS FOR IT
1.This behavior occurs most often after you scroll the screen one way (for example, up), and then scroll back in the opposite direction.
solution:-Disable smooth scrolling in Internet Explorer:
In Internet Explorer 4, click Internet Options on the View menu. In Internet Explorer 5, click Internet Options on the Tools menu.

1. Click the Advanced tab.
2. Click the Use Smooth Scrolling check box to clear it, and then click OK.
3. Change the display settings to a lower resolution and fewer colors in the color palette:
   
   
4. Click Start, point to Settings, point to Control Panel, and then double-click Display.
5. Click the Settings tab.
6. In the Color Palette box, click 16 Colors or 256 Colors, and then move the Desktop Area slider to the far left (640 By 480 Pixels).
7. Click OK, and then restart your computer.

hp_color_laserjet_5550_59_c0_printer

A 51.2 error message means that there is an error 51(Printer Error).2 (Laser Error) C (Cyan). This basically means that there is something wrong with the laser and the cyan color laser.

Reference via HP Website, Click Here

To Fix the problem:

1. Press the green (Select) button to continue.
2. Turn the printer off, and turn it on again.
3. Perform a cold reset.
   1. Turn on the printer.
   2. Watch the control panel.
   3. When the memory starts counting, press and hold the (Select) button.
   4. Continue holding the (Select) button until the Ready, Data, and Attention lights flash once, and then stay on steady.
   5. Release the (Select) button when the Ready, Data, and Attention light are on steady.
   6. The control panel will display SELECT LANGUAGE .
   7. Press (Down Arrow) button once. The control panel will display COLD RESET .
   8. Press (Select). The printer will perform a cold reset and then continue its power-on sequence.
4. If this message persists, contact an HP-authorized service or support provider.