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RetroRepair
MAME Fan
Reged: 12/21/09
Posts: 259
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Re: monitor
04/28/12 06:32 PM


It's almost like the guns are not tracing over that area. I'd say that means there could be a HV related issue since the HV is there to ground spent electrons and if the guns can't hit the phosphor there then there must be a "cloud" of electrons in the way. The shape would lend itself to that explaination anyway.

I'd say rather than the HV itself being at fault though, it's more likely that the tube never had proper aquadag application in that area.

If it goes away when a game loads though then I've no idea. A different resolution would not affect that. If you can see it all the time then your tube is done for. Either way the phosphor is not getting hit in that area.

Maybe a video would help diagnose it further? I'm very interested in what this could be.


http://www.youtube.com/retrorepair

Edited by RetroRepair (04/28/12 06:50 PM)







Entire thread
Subject Posted by Posted on
* monitor edcosta 04/01/12 04:29 AM
. * Re: monitor - RESOLVED! edcosta  06/28/12 09:22 PM
. * one question... italieAdministrator  06/29/12 05:06 AM
. * Re: one question... edcosta  06/29/12 04:27 PM
. * Re: one question... aavada  06/29/12 10:33 PM
. * Well, at the very least it gives me a chance to use this.... italieAdministrator  06/30/12 04:15 AM
. * Re: monitor Topheron  06/06/12 12:30 PM
. * Re: monitor edcosta  06/06/12 03:04 PM
. * Re: monitor grog  04/02/12 02:08 AM
. * Re: monitor italieAdministrator  04/02/12 12:38 AM
. * Re: monitor redk9258  04/01/12 05:02 AM
. * Re: monitor edcosta  04/01/12 05:20 AM
. * Re: monitor mogli  04/01/12 04:47 AM
. * Re: monitor edcosta  04/01/12 05:21 AM
. * Re: monitor mogli  04/05/12 09:08 PM
. * Re: monitor Garreth  04/25/12 02:03 PM
. * Re: monitor edcosta  04/26/12 05:27 AM
. * Re: monitor italieAdministrator  04/26/12 06:38 AM
. * Re: monitor Garreth  04/26/12 10:16 AM
. * Re: monitor italieAdministrator  04/26/12 02:05 PM
. * Re: monitor Garreth  04/26/12 02:22 PM
. * Re: monitor italieAdministrator  04/26/12 07:52 PM
. * Re: monitor edcosta  04/26/12 03:16 PM
. * Re: monitor R. Belmont  04/26/12 09:47 PM
. * Re: monitor Garreth  04/27/12 06:23 AM
. * Re: monitor italieAdministrator  04/27/12 12:36 PM
. * Re: monitor italieAdministrator  04/26/12 07:47 PM
. * Re: monitor edcosta  04/28/12 12:43 AM
. * Re: monitor italieAdministrator  04/28/12 05:26 AM
. * Re: monitor Garreth  04/30/12 01:56 PM
. * Re: monitor RetroRepair  04/30/12 06:44 PM
. * Re: monitor Garreth  05/01/12 11:56 AM
. * Re: monitor italieAdministrator  05/01/12 02:17 PM
. * Re: monitor Naoki  05/01/12 11:59 PM
. * Re: monitor redk9258  05/02/12 12:06 AM
. * Re: monitor Naoki  05/02/12 01:23 AM
. * Re: monitor italieAdministrator  05/02/12 04:50 AM
. * Re: monitor Garreth  05/02/12 02:30 PM
. * Re: monitor redk9258  05/02/12 11:11 PM
. * Re: monitor redk9258  05/01/12 11:52 PM
. * Re: monitor RetroRepair  04/28/12 06:32 PM
. * Re: monitor italieAdministrator  04/28/12 10:20 PM
. * Re: monitor RetroRepair  04/29/12 06:07 AM
. * Re: monitor italieAdministrator  04/29/12 07:14 AM
. * Re: monitor B2K24  04/28/12 02:57 AM

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