Asayuki's logic comparator
- Asayuki
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- Posts: 431
- Joined: August 29th, 2015, 10:16 pm
- Location: Remuria, Germany
Asayuki's logic comparator
Hello fellow otakus,
after some testing I am finally willing to release all documentation to my logic comparator board, including schematics, part list and probe wiring diagrams.
The file is already available on our wiki here: http://wiki.arcadeotaku.com/images/c/c6 ... arator.pdf.
I hope this can and will be useful to the community.
If you would like to have one as well, please state it here and let's evaluate the following options together.
Please understand that I wish this to be available to the community as cheap as possible, but I do not have the time or resources for a complete production run including parts procurement, assembly and production of the associated probes/cables.
Option 1: If only a few people are interested, I might produce a small batch of empty PCBs which you will then be able to easily populate on your own with your own parts. The price of the empty PCB in this case will depend on the amount of units to print, plus shipment. The boards will be printed in europe at the same factory I used for the prototype (therefore they will be identical to mine). The amount of money I wish to earn should cover up 3 fourth of the prototyping costs I already sustained; no more than that (hey, I want it cheap as well!).
Option 2: If anybody of you who owns an arcade shop is willing to take the burden to make the entire assembled tool available to the community as a service for a reasonable price (not much more than what printing, assembling and cabling in the far east would cost), I am also willing to release gerber files in exchange for my prototyping costs or for price-equivalent arcade gear.
Option 3: feel free to route, print, assemble and wire up your own prototype as I did.
As usual, comments, questions and constructive criticism are welcome.
Sharing is caring.
Cheers from Germany!
after some testing I am finally willing to release all documentation to my logic comparator board, including schematics, part list and probe wiring diagrams.
The file is already available on our wiki here: http://wiki.arcadeotaku.com/images/c/c6 ... arator.pdf.
I hope this can and will be useful to the community.
If you would like to have one as well, please state it here and let's evaluate the following options together.
Please understand that I wish this to be available to the community as cheap as possible, but I do not have the time or resources for a complete production run including parts procurement, assembly and production of the associated probes/cables.
Option 1: If only a few people are interested, I might produce a small batch of empty PCBs which you will then be able to easily populate on your own with your own parts. The price of the empty PCB in this case will depend on the amount of units to print, plus shipment. The boards will be printed in europe at the same factory I used for the prototype (therefore they will be identical to mine). The amount of money I wish to earn should cover up 3 fourth of the prototyping costs I already sustained; no more than that (hey, I want it cheap as well!).
Option 2: If anybody of you who owns an arcade shop is willing to take the burden to make the entire assembled tool available to the community as a service for a reasonable price (not much more than what printing, assembling and cabling in the far east would cost), I am also willing to release gerber files in exchange for my prototyping costs or for price-equivalent arcade gear.
Option 3: feel free to route, print, assemble and wire up your own prototype as I did.
As usual, comments, questions and constructive criticism are welcome.
Sharing is caring.
Cheers from Germany!
My 15kHz cabinet Peplos will never power up, with any item, and I am quite proud of that.
- RMRM
- Posts: 514
- Joined: April 20th, 2013, 4:45 pm
- Location: Portugal
Re: Asayuki's logic comparator
Wow. Another impressive job, congrats pal!
This tool is a little bit out of my league, but i'm sure it will be very important for people with a little bit more knowledge in the repairing area, and i really hope someone find a reliable way to produce this in a considerable scale.
Out of curiosity, any idea about a ballpark price?
This tool is a little bit out of my league, but i'm sure it will be very important for people with a little bit more knowledge in the repairing area, and i really hope someone find a reliable way to produce this in a considerable scale.
Out of curiosity, any idea about a ballpark price?
- Asayuki
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- Posts: 431
- Joined: August 29th, 2015, 10:16 pm
- Location: Remuria, Germany
Re: Asayuki's logic comparator
For very low quantities (like assembling your own), ordering components by Digikey and PCBs in europe, the whole thing with 4 probes costs around 170 euros and you still have to assemble it manually. The most expensive parts are the ZIF socket and the IC clips which are in the range of 18-25 euros each. I personally spent around 200 euros for the whole prototyping phase.RMRM wrote:Out of curiosity, any idea about a ballpark price?
Producing in the far east is whole different story, expecially if the factory is allowed to replace most of the components with locally sourced parts. It really depends on the quantities, therefore it's difficult to make an estimation, but I wouldn't be surprised to see the whole assembled unit inclusive of all probes available for a very attractive price.
My 15kHz cabinet Peplos will never power up, with any item, and I am quite proud of that.
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- Initials: wog
Re: Asayuki's logic comparator
hi was googling and I seen you post . About logic comparator I got a fat after reading it, will done on the work . I keen on getting two pcb's ,if you print them.
If not can you send me the file of the board and will can them printed and dilled. Also tell me how $$$$ and I send payment. Well done on the time for coming up with it. thank's
If not can you send me the file of the board and will can them printed and dilled. Also tell me how $$$$ and I send payment. Well done on the time for coming up with it. thank's
- Asayuki
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- Posts: 431
- Joined: August 29th, 2015, 10:16 pm
- Location: Remuria, Germany
Re: Asayuki's logic comparator
There has been close to no demand for my tool; it is therefore not worth it to print even a very small batch.amuservice wrote:hi was googling and I seen you post . About logic comparator I got a fat after reading it, will done on the work . I keen on getting two pcb's ,if you print them.
If not can you send me the file of the board and will can them printed and dilled. Also tell me how $$$$ and I send payment. Well done on the time for coming up with it. thank's
Yet, the PCB is not critical. You can just as well use through-hole components and wire-wrap the circuit yourself. It will be more fun and probably even cheaper.
Part list and schematics are included in the pdf, so there should be nothing else you need in order to get started.
I wish you brilliant results with it.
My 15kHz cabinet Peplos will never power up, with any item, and I am quite proud of that.
- GeekMan1222
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Re: Asayuki's logic comparator
This is really great beyond my expertise at the moment for sure
1x New Astro City, 1x Madonna, 1x G-Balance
- ShootTheCore
- Posts: 8
- Joined: January 27th, 2017, 5:35 am
- Location: Logan UT USA
- eBay: danielladner
- Initials: dsl
Re: Asayuki's logic comparator
I just found out about this logic comparator and read the PDF on it. It sounds outstanding - fantastic work on developing it Asayuki. I'm dismayed that there was no demand for PCBs, but I'll look into wire-wrapping one of my own. It would be great if we could even order our own boards to be produced through OSH Park.
EDIT: Inside the PDF, Step 2 of using the Comparator says: "The jumpers are reconfigured based on the type of reference IC loaded into the ZIF, according to the on-board instructions."
Where are the jumper instructions?
EDIT: Inside the PDF, Step 2 of using the Comparator says: "The jumpers are reconfigured based on the type of reference IC loaded into the ZIF, according to the on-board instructions."
Where are the jumper instructions?
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Re: Asayuki's logic comparator
I am greatly interested and would love to be able to print my own PCB.
Plan to publish the gerber files?
Plan to publish the gerber files?
Last edited by Braintrash on February 9th, 2018, 1:36 pm, edited 1 time in total.
- frsj8112
- Posts: 90
- Joined: April 11th, 2012, 6:06 pm
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- eBay: frsj8112
Re: Asayuki's logic comparator
I have the HP 10529 but i would like to have this as well. interested in a bare board if someone makes it
-
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Re: Asayuki's logic comparator
Hi guys
Id like to produce a run of these pcb’s if i could get the pcb files ?
The pcbs i have to have a certain ammount made
So if i can get the pcb files for the printing machine or one to copy i will get pcb’s printed up
The remainder of pcbs ill give away to otaku members free
You just cover postage
Im based in the uk.
How does that sound
Thanks
Dave
Id like to produce a run of these pcb’s if i could get the pcb files ?
The pcbs i have to have a certain ammount made
So if i can get the pcb files for the printing machine or one to copy i will get pcb’s printed up
The remainder of pcbs ill give away to otaku members free
You just cover postage
Im based in the uk.
How does that sound
Thanks
Dave
- ShootTheCore
- Posts: 8
- Joined: January 27th, 2017, 5:35 am
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Re: Asayuki's logic comparator
If you can get some PCBs made Dave, I'd happily purchase one from you for cost + shipping.
-
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Re: Asayuki's logic comparator
Hopefully the main man will share his pcb files
Thanks
Dave
Thanks
Dave
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Re: Asayuki's logic comparator
hI from spain.
due to danm coronavirus i have time to repair some boards, i would like to purchase a complete unit please.
due to danm coronavirus i have time to repair some boards, i would like to purchase a complete unit please.
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Re: Asayuki's logic comparator
Hola buenas
queria saber donde esta disponible la lista de componentes o el esquematico de este proyecto ya que vivo en colombia y me gustaria uno pero en la compra me saldria bastante caro
se podria ?
queria saber donde esta disponible la lista de componentes o el esquematico de este proyecto ya que vivo en colombia y me gustaria uno pero en la compra me saldria bastante caro
se podria ?
-
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Re: Asayuki's logic comparator
Hi
Need one if this please pm
Thx
Neox666x
Need one if this please pm
Thx
Neox666x
- genzoh
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Re: Asayuki's logic comparator
Hi Asayuki, I just read the documentation for your logic comparator and I like it very much.
It's a brilliant tool and I think it's better than buying an old one.
I'd be interested in buying 3 pcb's. Please pm me, thank you.
It's a brilliant tool and I think it's better than buying an old one.
I'd be interested in buying 3 pcb's. Please pm me, thank you.
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He can't run or jump and his power sucks but his attack strenght is incredible....
He can't run or jump and his power sucks but his attack strenght is incredible....
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Re: Asayuki's logic comparator
hi folks, can someone tell me how to buy a logic comparator from Asayuki?
- yosai
- Windy City
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Re: Asayuki's logic comparator
I noticed it hasn't connected in a long time, it seemed like a good project