Flashing Green/Orange power light on AOC LM727

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I have a problem with a AOC LM727 17"tft and am looking for help in
fixing this problem.When i plug in the power cord the power light
flashes between green and orange then goes off then repeats over and
over,the screen also flasheses wen it goes to off wich i presume is
the tft powering down again.When i press and hold the menu button
the power led stayes on green for about 1 second and i can get a
0.80second desktop image b4 the monitor starts going through the
flasing cycle again. i have resolder the 2 coils L201 and L202
incase it was a dry joint but the monitor still does the same,any
ideas wot else could be wrong your help would be much appreciated.

Thank you.
Robert

 

[Meat Plow]

I have a problem with a AOC LM727 17"tft and am looking for help in fixing
this problem.When i plug in the power cord the power light flashes between
green and orange then goes off then repeats over and over,the screen also
flasheses wen it goes to off wich i presume is the tft powering down
again.When i press and hold the menu button the power led stayes on green
for about 1 second and i can get a 0.80second desktop image b4 the monitor
starts going through the flasing cycle again. i have resolder the 2 coils
L201 and L202 incase it was a dry joint but the monitor still does the
same,any ideas wot else could be wrong your help would be much
appreciated.

Thank you.
Robert

Find a qualified service facility and let them fix it.

 

[[email protected]]

I know that cuz the manual says that but warrenty void due to
opening it ,plus would like to do it myself,also under further
investigation i found 2 parts blown of main control board wich i
have now resoldered but still same fault apart from now i cant get
the 0.80sec desktop image to appear but the rest still the same ,any
more ideas ?


thanks
Robert

 

[Meat Plow]

I know that cuz the manual says that but warrenty void due to opening it
,plus would like to do it myself,also under further investigation i found
2 parts blown of main control board wich i have now resoldered but still
same fault apart from now i cant get the 0.80sec desktop image to appear
but the rest still the same ,any more ideas ?


thanks
Robert

Do you have any experience other than a hobby with repairing consumer
electronics?

 

[[email protected]]

yes plenty mate i work for celestica in the uk as a repair
technician building Sun Sytem Servers,it woud be ok but cant find a
scymatric for this monitor anywere and Aoc wont supply one