Benq LCD monitor FP72G
By jessie25 - usenet poster
Hi everyone,
A friend of mine gave me this monitor he bought at a garage sale for next to
nothing.
yellow power light at turn on of power point
green light when turning on computer,
but no image on screen
slight flash of white if I turn on and off at power button
Anyone have any ideas as I have NEVER been inside one of these as yet.
Cheers and thanks
Tony..
Best Solution
posted on Aug 02, 2007
paulrmc - usenet poster
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Apprentice
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ther have a 3 year warrenty and arent even 3 years old yet try to ring benq
and say youve lost the reciept they have a man date on the back as long as
its not 4 years old thell fix it
...
and say youve lost the reciept they have a man date on the back as long as
its not 4 years old thell fix it
...
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Solution #2
posted on Aug 02, 2007
Chandler - usenet poster
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...
Probably a failed backlight inverter - very common. When it is at the point
where it should be displaying an image, shine a strong light at a flat
angle, onto the screen. If you can see a dim image, then you have no
backlight. Could be the inverter board, could be one of the CCFLs loading up
the inverter and stopping it. Replacements might be found at
#
Arfa
Probably a failed backlight inverter - very common. When it is at the point
where it should be displaying an image, shine a strong light at a flat
angle, onto the screen. If you can see a dim image, then you have no
backlight. Could be the inverter board, could be one of the CCFLs loading up
the inverter and stopping it. Replacements might be found at
#
Arfa
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Solution #4
posted on Aug 02, 2007
Odud - usenet poster
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ApprenticeRating: 0%, 0 votes
yeah, i have seen a few of these wee beasies. Change all of the 1000
uF capacitors near the inverters, even if only one is bulging.
Also check:- the two drive transistors on each inverter, if one has
gone bad then it will stop the monitor in the way you describe.
regards, -A
uF capacitors near the inverters, even if only one is bulging.
Also check:- the two drive transistors on each inverter, if one has
gone bad then it will stop the monitor in the way you describe.
regards, -A
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