background image

19 

TROUBLESHOOTING 

Following are some common problems and possible solutions. If you cannot solve a problem 
yourself, please contact Monoprice Technical Support for assistance. 

Q: The power LED is off. 

A: Verify that the power adapter is plugged into the monitor. Verify that the power cord is 

plugged into both the AC adapter and the power outlet. Verify that the power outlet is live 
by plugging something else into it, such as a lamp. 

 

Q: The picture is weak, washed out, or over saturated. 

A: Adjust the Brightness and/or Contrast settings. 

 

Q: The image flashes or distorts. 

A: Verify that there are no nearby sources or Radio Frequency or Electromagnetic 

Interference (RFI or EMI). 

 

Q: The power LED is glowing blue, but the display is blank. 

A: Press a key on the keyboard to ensure the computer is not asleep or that a screen saver 

is not active. Verify that the proper input is selected. Verify that the display cable is 
securely attached to both the display and the video source. Replace the cable with 
another of the same type to verify that it is not faulty. 

 

Q: One of the primary colors (red, green, or blue) is missing. 

A: Replace the video cable with another of the same type. Connect to a different video 

source to verify that there are no problems with the video card or source device. 

 

Q: The colors are not correct. 

A: Adjust the color temperature or the individual mix or red, green, and blue picture 

elements. 

 

Q: No picture using the DVI input. 

A: Verify that you are using a Dual Link DVI-D cable. Verify that your video card is capable 

of delivering a Dual Link DVI-D signal. A Dual Link DVI-D cable will have a pinout that 
looks like this: 

 

Summary of Contents for 12178

Page 1: ......

Page 2: ...LE ADJUSTMENT 9 MAIN INPUT SELECTION 9 QUICK FUNCTION BUTTONS 10 ON SCREEN DISPLAY OSD MENU 10 Basic Menu Operation 10 Brightness Menu 11 Image Menu 12 Color Temp Menu 13 OSD Setting Menu 14 Reset Men...

Page 3: ...5 15 three prong grounded plug Do not use a cheater plug or otherwise bypass the grounding pin The power supply for this monitor accepts a wide range of input voltages from 100 to 240 VAC 50 or 60 Hz...

Page 4: ...n changes Built in stereo speakers with 2 watts channel amplifier 100 x 100 VESA mounting pattern PACKAGE CONTENTS Please take an inventory of the package contents to ensure you have all the items lis...

Page 5: ...nk DVI D video input 4 HDMI HDMI video input 5 LINE IN 3 5mm TRS stereo audio input 6 DC IN DC power input DVI Note This monitor features a Dual Link DVI D input port Your DVI source must support Dual...

Page 6: ...ton enters the OSD highlighted entry If the OSD menu is not displayed the button displays the MAIN INPUT SELECTION menu see page 9 4 MENU If the OSD menu is not displayed pressing the MENU button open...

Page 7: ...o the audio input on the monitor 4 Plug the DC power connector on the AC power adapter into the DC IN port on the back of the monitor 5 Plug the included AC power cord into the AC power adapter Plug t...

Page 8: ...that the monitor can be attached to a desk or wall mount To remove the stand perform the following steps 1 Place a blanket or towel on a flat surface such as a table or the floor 2 Place the monitor...

Page 9: ...p the monitor without touching the screen MAIN INPUT SELECTION To change the main input perform the following steps 1 Press the SELECT button to display the Input Selection menu 2 Use the UP or DOWN b...

Page 10: ...enu is displayed and an item has been opened for editing pressing the DOWN button decreases the selected value UP When the OSD menu is displayed pressing the UP button moves the selection highlight up...

Page 11: ...defined Brightness and Contrast settings Text Adjusts the screen for use with text Movie Adjusts the screen for an ideal movie watching experience Game Adjusts the screen for an ideal gaming experien...

Page 12: ...OCK setting will manifest itself as large vertical lines and the display may have an incorrect width The CLOCK should be corrected before attempting to correct the PHASE The adjustment range is from 0...

Page 13: ...ustment range is from 0 to 100 This option is only available when the Color Temp option is set to User GREEN Adjusts the amount of green in the display The adjustment range is from 0 to 100 This optio...

Page 14: ...usts the vertical position of the OSD menu on the screen The adjustment range is 0 to 100 OSD Timer Sets the amount of time in seconds that the OSD menu will display on screen without any input before...

Page 15: ...ues In most cases this will produce ideal display settings This option is only available when using the analog VGA input COLOR AUTO ADJUST Automatically adjusts the red green and blue color values In...

Page 16: ...UP button and the setting on the right is controlled by the UP button to the right of the DOWN button See page 10 for a list of the ECO function on screen icons SIGNAL SOURCE Selects the input source...

Page 17: ...m TRS Line Input Horizontal Frequency HFR 30 158 kHz Vertical Frequency VFR 60 75Hz Pixel Clock Frequency 300 MHz PNP Standard VESA DDC2BTM Power Consumption Operation 50W Standby 1W Monitor Input Pow...

Page 18: ...monoprice com during regular business hours 7 days a week You can also get assistance through email by sending a message to tech monoprice com WARRANTY MONOPRICE will replace defective monitors with...

Page 19: ...display is blank A Press a key on the keyboard to ensure the computer is not asleep or that a screen saver is not active Verify that the proper input is selected Verify that the display cable is secur...

Page 20: ...e party responsible for compliance could void the user s authority to operate this equipment This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 T...

Reviews: