COP-USA MC22-SDI - Manual (Page 38)

Chapter 5 - Monitor Troubleshooting
Solutions to common problems related to the monitor are described here. If none of the solutions presented
here solves the problem, unplug the monitor and consult an authorized dealer or service center.
Problem Solutions
 No power Firmly insert the power plug.
 No picture with the power
on • Connect the signal cable firmly.
• Turn on the power of the connected component and set the output
correctly.
• Select the correct input with INPUT SELECT buttons.
• Check if the input signal format is acceptable to the monitor.
 No sound • Connect the signal cable firmly.
• Turn on the power of the connected component and set the output
correctly.
• Adjust the volume level.
• Deactivate the muting function.
 ―OTHERS‖ or ―Out of
range‖ appears. • Check if the input signal format is acceptable to the monitor.
 ―NO SYNC‖ appears. • Connect the signal cable firmly.
• Select the correct input with INPUT SELECT buttons.
• Turn on the power of the connected component and output video
signals. Or, check if the video output of the component (video
output setting of the VCR or graphic board of the computer) is set
correctly.
 Wrong color, no color • Adjust the each picture adjustment knob on the front panel or
adjust the items of ―PICTURE SUB ADJ.‖ in the set-up menu. Or,
perform ―reset‖ in ―PICTURE SUB ADJ.‖
• Select the proper color system (―COLOR SYSTEM‖) in
―PICTURE FUNCTION.‖
• Adjust the items of ―WHITE BALANCE SET.‖ in the set-up
menu. Or, perform ―reset‖ in ―WHITE BALANCE SET.‖
 The picture becomes
blurred.
• Adjust the picture contrast or brightness by using the adjustment
knobs on the front panel. Or, adjust ―CONTRAST‖ or ―BRIGHT‖
of ―PICTURE SUB ADJ.‖ in the set-up menu.
Also , adjust the Camera’s Lens.
 Wrong picture position,
wrong picture size. • Adjust the picture size (H SIZE/V SIZE) or position
(HPOSITION/V POSITION) of ―SIZE/POSI. ADJ.‖ in the set-up
menu.
• For some signals, the picture cannot be displayed fully in the
effective screen area. There is no sure method to solve this problem.