Planar LC40 Product Manual

53

No picture

Is a computer's signal 

Check a computer manual and

timing (horizontal or Vertical  set the signal timing so that it
synchronous signals) over 

falls within the range for this

57

the range specified for this 

monitor's specification.

monitor ?

Screen's display 

Is the computer's screen 

Reset the screen size.

–

range is incorrect.

size set correctly ?

Part of screen is 

Is the adjustment for screen

Adjust the screen.

11

missing.

correctly ?

Picture is distorted.

Is the RGB or DVI cable

Check the RGB or DVI cable 

7

connected securely ?

connection.

Is the screen adjusted 

Adjust the screen correctly.

11

correctly ?

The computer's signal timing  Check the computer’s 
may not match the monitor's  specifications.

–

specifications.

Not change to 

Is the cable connected 

Check the RGB or DVI

7

another input signal. exactly?

cable connection.

Please check the following items before requesting repair. When this LCD monitor still
does not work properly after checking in following way, stop using it, turn off the power
switch, unplug the power plug from the AC Outlet, and contact the store where it was
purchased. In case a COMPUTER is connected, please refer to the User's Manual for
this LCD monitor also.

No picture

Does the Power Switch on

Check the power status on an

an equipment connected turn equipment connected.

–

ON?
Is a signal cable connected

Check the cable connection.

8,9

firmly?

Brightness, contrast

Is the brightness or contrast

Adjust the screen again.

and etc. are no good and etc. on the screen

36

adjusted correctly?