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Author Topic: Wells Gardner 25K7193 P802 control board schematics?  (Read 244 times)

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Prpl_Turtle

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Wells Gardner 25K7193 P802 control board schematics?
« on: August 13, 2017, 10:05:13 pm »
Hey guys,

Just picked up a Craigslist Wells and I'm having trouble locating schematics that show my control board P802.  The control boards pots have all been replaced or legs are broken and the board looks like a project that DR. Frankenstein created himself, see image   :P

I was wondering if anybody had the POT values for VR1 - VR7 so that I can replace them all with new ones.

Thanks guys,
Adam

white_ghost

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Re: Wells Gardner 25K7193 P802 control board schematics?
« Reply #1 on: August 14, 2017, 03:24:29 am »
Hi,
I found that (pot values are written in the web page)
https://www.twistywristarcade.com/monitor-components/1072-k7000-remote-board.html
Hope this helps you but I don't know if the values are really right or wrong...
As you have pots connected to your board (and if the board working), you can easily mesure them with multimeter
The only solution will be to find the service manual of your board (may be looking the k7000 service manual if it's the same <- but they only talk about the P485 board)

Edit :
I think I found it
http://www.jstookey.com/arcade/WG_25k7191/k7191-complete_lg_.jpg
At the bottom of the picture, the p802 board and the pots values
++

« Last Edit: August 14, 2017, 03:40:38 am by white_ghost »

Prpl_Turtle

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Re: Wells Gardner 25K7193 P802 control board schematics?
« Reply #2 on: August 14, 2017, 01:00:10 pm »
Brilliant White_Ghost !!!  Thank you so much for your help !!!

Ken Layton

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Re: Wells Gardner 25K7193 P802 control board schematics?
« Reply #3 on: August 14, 2017, 10:49:20 pm »
This should help too:

http://homearcade.org/BBBB/k7remote.html

Chad also sells brand new fully populated "ready-to-go" P632 (a.k.a. P802) K7000 remote adjust boards for $15:

http://www.arcadecup.com/#Remote%20adjustment%20boards

Prpl_Turtle

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Re: Wells Gardner 25K7193 P802 control board schematics?
« Reply #4 on: September 01, 2017, 09:51:33 am »
This should help too:

http://homearcade.org/BBBB/k7remote.html

Chad also sells brand new fully populated "ready-to-go" P632 (a.k.a. P802) K7000 remote adjust boards for $15:

http://www.arcadecup.com/#Remote%20adjustment%20boards

That's good to know and well worth the money.  Thanks Ken

  
 

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