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Author Topic: WG 19K7901 Roll/Sag... cap kit, right?  (Read 1373 times)

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Well Fed Games

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WG 19K7901 Roll/Sag... cap kit, right?
« on: September 10, 2015, 11:50:23 am »
Well, many years ago I rescued an almost burn free 19K7901 from a discarded video slot literally left out for garbage pickup. Anyway, after several years of storage and finally completing my Raiden cab it has some roll/sag on the left side that I can't get rid of with the knob. I assume this is a cap kit problem? It did go away briefly but then I moved the machine again and now it seems there to stay. This is actually my first time working with an actual monitor... I have removed and dismantled them, and have some that were already working, but never had to troubleshoot. I did successfully flip the yoke wires without destroying the thing, though (whole tube was in frame backwards in relation to the Atari cab I was using).

Anyway, cap kit, right? And that is not a big deal for someone who can wire a Jamma cab or padhack a video game controller (this is the level of electronics I am at)? Pics attached.
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harveybirdman

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Re: WG 19K7901 Roll/Sag... cap kit, right?
« Reply #1 on: September 10, 2015, 12:00:24 pm »
Are you positive sync is hooked up correctly?

if it's like my WG it's  -H is the last pin opposite the RGB signals.

And if I can do a cap kit, anyone can....
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Well Fed Games

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Re: WG 19K7901 Roll/Sag... cap kit, right?
« Reply #2 on: September 10, 2015, 12:08:31 pm »
Holy crap! the connector with positive sync was off by one slot! That was it!

Thanks so much! I am a doofus! :banghead:
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Completed projects: Pac bartop (Plug & Play), 30th Anniversary Pac cab (MAME), Point Blank (PS1), Centipede (arcade hardware- light restore), VS. Super Mario Bros (arcade hardware- light restore) Tetris Cocktail (SNES), Arcade Classics upright (60-in-1, then MAME), Multi-Raiden (arcade hardware). Pac Man vs.(Gamecube),

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harveybirdman

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Re: WG 19K7901 Roll/Sag... cap kit, right?
« Reply #3 on: September 10, 2015, 12:09:24 pm »
Quote from: Well Fed Games on September 10, 2015, 12:08:31 pm
Holy crap! the connector with positive sync was off by one slot! That was it!

Thanks so much! I am a doofus! :banghead:

 :cheers: :cheers:

Only knew that because mine was doing the same thing, except I did a cap kit before I figured it out...
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