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Monitor doesn't work...

 
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funkiller



Joined: 10 Apr 2010
Posts: 2
PostPosted: Sat Apr 10, 2010 3:25 pm    Post subject: Monitor doesn't work... Reply with quote
Hi guys...
my monitor acer p193w does light up but turns off after about 2 or 3 seconds. while there is light it shows the image but after that the image is only visible with the help of a flash light...it also makes a buzzing sound... and so i disassembled my monitor and checked the "ac-in-board-thing" for bad capacitors...the capacitors seem alright but something near the ac in seems to have blown...here are the pics:

http://www.pictureupload.de/originals/pictures/100410154506_10042010002.jpg
http://www.pictureupload.de/originals/pictures/100410154628_10042010009.jpg

is it possible to switch that thing with a new one and where can i get it?
thanks^^
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vtech



Joined: 08 May 2006
Posts: 1264
Location: USA
PostPosted: Sat Apr 10, 2010 5:32 pm    Post subject: Reply with quote
That is just a 2 amp fuse (pigtail type). You can easily substitute it w/ any 2 amp fuse BUT, based on how it blew apart, it is very likely that you have something else shorted down the line.
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funkiller



Joined: 10 Apr 2010
Posts: 2
PostPosted: Sat Apr 10, 2010 5:46 pm    Post subject: Reply with quote
thank you for your reply
actually i just now noticed burn marks on the other side of the board:
http://www.pictureupload.de/originals/pictures/100410174123_e2.jpg
http://www.pictureupload.de/originals/pictures/100410174329_e3.jpg
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Justmanuals



Joined: 21 Aug 2004
Posts: 1948
PostPosted: Sat Apr 10, 2010 6:42 pm    Post subject: Reply with quote
This Parts & Service manual can now be purchased for $10.77 and downloaded immediately after payment from http://www.justmanuals.com


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vtech



Joined: 08 May 2006
Posts: 1264
Location: USA
PostPosted: Sun Apr 11, 2010 3:04 am    Post subject: Reply with quote
funkiller wrote:
thank you for your reply
actually i just now noticed burn marks on the other side of the board:
http://www.pictureupload.de/originals/pictures/100410174123_e2.jpg
http://www.pictureupload.de/originals/pictures/100410174329_e3.jpg

It looks very much like a typical damage caused by lightning &/or power surge. Almost always the bridge rectifier(in this case D801) is fried. Check it with a meter. Often the damage may stop at the bridge or may travel further?
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