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choosing a monitor

My monitor has vertical bars running on left side
Posted: Dec-5-2014 6:34 PM
Join Date:Nov-4-2014
Post: 5

When it's on color ther barely noticeable I had to adjust black contrast just wondering what's causing it you can really see the bars on a dark blue screen as seen in pic any help ? I tried to capture it while game is playing certain color show up more


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Posted: Dec-7-2014 3:48 PM
Join Date:Jul-9-2012
Post: 133

What monitor is that? That is a simple fix with a cap kit, that is pretty much the stuff they fix up!


ArcadeMonitor.com helping people fix arcade monitors and great products.

Posted: Dec-8-2014 6:06 PM
Join Date:Nov-4-2014
Post: 5

It's a wells Gardner 25k7121 model


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Posted: Dec-8-2014 7:24 PM
Join Date:Jul-9-2012
Post: 133

Cap kits are pretty easy to put in. That is all you need to do to fix that monitor.

c12 = 1uf50v
c18 = 1uf50v
c22 = 1uf50v
c204 = 4.7uf250v
c20 = 10uf25v
c21 = 10uf25v
c11 = 22uf25v
c13 = 22uf25v
c56 = 22uf160v
c10 = 33uf16v
c23 = 47uf25v
c57 = 47uf160v
c48 = 100uf35v
c45 = 470uf16v
c46 = 470uf16v
c42 = 1000uf16v
c50 = 1000uf25v
c40 = 2200uf35v

Those are the capacitors you need or just go to eBay to buy the kit.


ArcadeMonitor.com helping people fix arcade monitors and great products.

Posted: Dec-8-2014 7:26 PM
Join Date:Jul-9-2012
Post: 133

My youtube video lol


ArcadeMonitor.com helping people fix arcade monitors and great products.

Posted: Apr-1-2015 11:26 PM
Join Date:May-10-2011
Post: 24

the cap under the hop heat sink is the one but replace thm all anyway

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