170C4/N4
10
Troubleshooting
Solving Common Problems
The following table lists possible problems, the possible cause of each problem, and the recommended solutions.
Screen is blank.
Power cord is disconnected.
Connect the power cord.
Power switch is turned Off.
Turn on the power.
Video cable is improperly connected.
Connect the video cableproperly.
Screen blanking utility is active.
Depress any key on the keyboard or move
The mouse to inactivate the screen blanking
Utility.
Problem
Possible Cause
Solution
Image appears
blurred, indistinct, or
Too dark.
Image is not
Centered.
auto-adjust the screen image.
Press the Menu button to access the
Advanced OSD menu. Select Image
Control/Horizontal Position or Vertical
Position to adjust the horizontal or vertical
position of the image.
Check Video
Cable is displayed
on screen.
(Input Signal Out of
Range) is displayed
on screen.
Restart your computer so that the
When OSD is inactive,press-(minus
Connect the 15-pin monitor video cable
to the VGA connector on the computer.
power is off while: connecting the video
Restart your computer and enter Windows
Safe Mode by pressing the F6 Function
key when the computer starts to boot up.
Содержание 170C4FS/00
Страница 11: ...170C4 N4 11 Go to cover page Wiring Diagram h t t p w w w w j e l n e t ...
Страница 35: ...ROM Schematic Diagram 35 9 Go to cover page 170C4 N4 h t t p w w w w j e l n e t ...
Страница 37: ...37 9 Go to cover page 170C4 N4 Power Schematic Diagram h t t p w w w w j e l n e t ...
Страница 41: ...41 9 Go to cover page Power C B A 170C4 N4 h t t p w w w w j e l n e t ...
Страница 42: ...42 9 Go to cover page Control board Diagram and C B A 170C4 N4 h t t p w w w w j e l n e t ...
Страница 43: ...43 9 Go to cover page Scaler board C B A 170C4 N4 h t t p w w w w j e l n e t ...
Страница 44: ...44 9 Go to cover page Scaler board and C B A 170C4 N4 h t t p w w w w j e l n e t ...