Philips Hudson2 200P3, Service Manual

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General Troubleshooting Guide (Continued)
NO
Make sure of the state of the
computer (Turn on). Press the
keyboard or operate the mouse.
END
Is picture displayed
normally?
1. Check video cable for
bent pins, reseat it.
2. change resolution
(It may cause by PC.)
3. LCD monitor can not
display Vertical
Frequency setting at
76Hz & 85 Hz
Amber
Green
NO
Is the ATTENTION
picture displayed?
CHECK SIGNAL CABLE
NO SIGNAL INPUT
LED
Amber? or Green?
Power off the monitor and
then on.Restart PC.
END
Is picture displayed
normally?
YES
It is need to check
and repair the
monitor.
NO
YES
Make sure the correct signal is input.
Check contrast level
is not minimized.
(Press Contrast
button, increase
value to 100.)
END
Is picture displayed
normally?
YES
OK
NO
1. Make sure the correct signal is input.
2. Press the keyboard or operate the mouse.
3. Make sure of the range of the input
frequency and then set the computer.
END
Is picture displayed
normally?
YES
It is need to check and
repair the monitor.
NO
YES
YES
YES
It is need to check and
repair the monitor.
Is picture displayed
normally?
END
NO
1. Try system with
another monitor.
2. Try monitor with
another system.
unsuccessful
Continued
1
For example:
YES