Re: Samsung SyncMaster 940NW - Half screen black, half colored lines
Okay, i will test all caps on supply board.. But that will be in few days, then i will post here what i found out..
Thanks
andy91
Member
Last Activity: 02-10-2015, 05:30 PM
Joined: 01-21-2015
Location: Zagreb
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Re: Samsung SyncMaster 940NW - Half screen black, half colored lines
So nobody have nothing to tell and help or explain??
Is it problem in main board(signal board), i found it on ebay for 17$ but i dont want to throw 17$ if it is not problem in her..
Please helpLeave a comment:
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Re: Samsung SyncMaster 940NW - Half screen black, half colored lines
Please help me, does anyone else have some advice?Leave a comment:
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Re: Samsung SyncMaster 940NW - Half screen black, half colored lines
Yes i tested it wrong, i put multimeter on left and right pin, now i put on right one and measured 3.3 and 1.8 as you said..
So voltages are right..
The mark on cap you said is A81SC Q712Leave a comment:
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Re: Samsung SyncMaster 940NW - Half screen black, half colored lines
I marked on picture what i measured. Tell me if i measured wrong components
I wrote on picture what are voltages..
And now when i connected everything out of the case, from first board (supply) i heard buzzing all the time, i dont know which component but sounds really bad..
Is this good or it isnt?
What else could i measure? And are these voltages good or bad?...Leave a comment:
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Re: Samsung SyncMaster 940NW - Half screen black, half colored lines
Here are pictures. Menu works, but it is all messed up, but you can see it on center of screen
But now i see that half of screen isnt black, it is just dimmed, like lower brightness, and lines are moving over screen..
I think that screen/panel isnt broken because yesterday it showed normal picture...Leave a comment:
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Samsung SyncMaster 940NW - Half screen black, half colored lines
First sorry for bad english, i am from Croatia!
I have Samsung 940NW, so i decided that i want to fix it on my own, i have tools and everything but i need your help to tell me what should i check!
Problem is that half picture is black and other half is messed up with colored lines.
Also when i press power button i hear some buzzing and it need about 4-5 seconds to turn on. When he was working properly it will turn on immediately and there where no buzzing.
Yesterday i turned it on after long time(i already got new monitor so this is in box and... -
Re: New Members - please post your introductions here
Hello everyone from Croatia. My name is Andrej and i have problems with my Samsung monitor, so i will need help from you guys. I will search forum, if i dont find anything i will open new thread!
Thanks, byeLeave a comment:
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