JoeAwesome
Professional
Ahh, ok.
- Thread starter Fluffy
- Start date
If any were originally Killing Blade, lend them on to @twistedsymphony and the rest so they can reverse engineer the GAL that way other games can be "figured out".
I'm not sure how to check? lolIf any were originally Killing Blade, lend them on to @twistedsymphony and the rest so they can reverse engineer the GAL that way other games can be "figured out".
http://www.gc8tech.com/uncategorized/pgm-the-killing-blade-pcbs/I'm not sure how to check? lolIf any were originally Killing Blade, lend them on to @twistedsymphony and the rest so they can reverse engineer the GAL that way other games can be "figured out".
PCB should look like this.
poop, I don't have it.http://www.gc8tech.com/uncategorized/pgm-the-killing-blade-pcbs/PCB should look like this.I'm not sure how to check? lolIf any were originally Killing Blade, lend them on to @twistedsymphony and the rest so they can reverse engineer the GAL that way other games can be "figured out".
Thanks for checking.poop, I don't have it.http://www.gc8tech.com/uncategorized/pgm-the-killing-blade-pcbs/PCB should look like this.I'm not sure how to check? lolIf any were originally Killing Blade, lend them on to @twistedsymphony and the rest so they can reverse engineer the GAL that way other games can be "figured out".
Which board is the GAL on? One of the conversions I have has one board that matches the top pictures from that link, but the other board doesn't match.Thanks for checking.poop, I don't have it.http://www.gc8tech.com/uncategorized/pgm-the-killing-blade-pcbs/PCB should look like this.I'm not sure how to check? lolIf any were originally Killing Blade, lend them on to @twistedsymphony and the rest so they can reverse engineer the GAL that way other games can be "figured out".
Does anyone want the test set I made?
PGM single game PCB interest check
It will come without EPROMs, and it will not fit into a case with the char ROMs socketed.
PGM single game PCB interest check
It will come without EPROMs, and it will not fit into a case with the char ROMs socketed.
AlxUnderBase
Enlightened
Yes sir
!
Anyone out there want to critique my Mouser project list for accuracy? Here is the link.
A Few Notes:
A Few Notes:
- Quantities are for 3 PCB's, as that is how many I am getting from Fluffy
- No 27c322 EPROM, as those must be sourced in the aftermarket as they are OOP
- Socket quantities are to allow the clamshell to close properly
- ATF16V8B-15PU is substitued for the GAL16V8 (hopefully)
- Went with film capacitors for the 0.1uF cap instead of ceramic, since they are cheaper
The film capacitors may not physically fit, and the ceramic capacitors on mouser look suspiciously expensive for one item. Maybe it is some kind of bulk package?
This one would be 4.27 GBP for 48. (Or 5.12 GBP for 100)
https://uk.farnell.com/multicomp/mcfyu6104z6/cap-0-1-f-50v-y5v/dp/9411887
atf16v8b 15pu is the type I bought, so you should get the same result as me.
Edit: Or 50 from a random eBay seller would be 99p:
https://www.ebay.co.uk/itm/50-x-100...acitor-104-25V-UK-1st-CLASS-POST/291263960300
This one would be 4.27 GBP for 48. (Or 5.12 GBP for 100)
https://uk.farnell.com/multicomp/mcfyu6104z6/cap-0-1-f-50v-y5v/dp/9411887
atf16v8b 15pu is the type I bought, so you should get the same result as me.
Edit: Or 50 from a random eBay seller would be 99p:
https://www.ebay.co.uk/itm/50-x-100...acitor-104-25V-UK-1st-CLASS-POST/291263960300
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Actually, the ceramic capacitors are just a few pennies more for each. I'll update the project list. The only one I was really iffy on was the resistor array. For one, never ordered one before. Also, seems there are spacing requirements that should be exact. Can you comment on which one should be used or if the one I selected is correct?
Once it is nailed down, I will build out the same project list on Digikey as another option. As of late, I find Digikey to be the better vendor. They ship faster, for less. They bag better, with better labeling. And for some reason, Mouser doesn't have JST stuff, although that isn't a problem for this project.
Once it is nailed down, I will build out the same project list on Digikey as another option. As of late, I find Digikey to be the better vendor. They ship faster, for less. They bag better, with better labeling. And for some reason, Mouser doesn't have JST stuff, although that isn't a problem for this project.
