Punch Out Cartridge have only TTLs instead of MMC2!

Discuss hardware-related topics, such as development cartridges, CopyNES, PowerPak, EPROMs, or whatever.

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FARID
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by FARID »

@ Lord Nightmare
I can only use 4shared, other uploading sites are censored by gov

@ lidnariq
It is ok with me for sure.

I traced it too, but I haven't tested it yet.
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MMC2.zip
(3.39 MiB) Downloaded 401 times
lidnariq
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by lidnariq »

Here's the 3 most useful of the 4 images.

Unfortunately, the gimp XCF really doesn't compress well at all; it's still 13MB so I think I'll hold off uploading it ... unless someone tells me they want it.
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discrete-mmc2-Back_depop.jpg
discrete-mmc2-Front_depop.jpg
discrete-mmc2-Front.JPG
Lord Nightmare
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by Lord Nightmare »

The gimp .xcf file with the board tracing would indeed be very useful.

LN
"When life gives you zombies... *CHA-CHIK!* ...you make zombie-ade!"
lidnariq
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by lidnariq »

When I say "trace" I meant "labelled", with unique letters at each of the vias.... like this:
discrete-mmc2_depop_sample.jpg
discrete-mmc2_depop_sample.jpg (30.55 KiB) Viewed 7067 times
If that still sounds useful, I'll put it up on mega, or something. (I'm just being hesitant because my upstream is annoyingly small, so I want to make sure it's useful/interesting)
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FARID
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by FARID »

Labelled picture is useful definitely.
But I think schematic is more useful.
And we already have three MMC2 schematics.
Lord Nightmare
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by Lord Nightmare »

lidnariq: yes, that does sound useful, since it acts itself as a partial schematic.

LN
"When life gives you zombies... *CHA-CHIK!* ...you make zombie-ade!"
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mikejmoffitt
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by mikejmoffitt »

The midway would be to label nets on the PCB to match a schematic.
alphamule
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by alphamule »

Thanks for sharing, Farid! I just can't see to get the file to work.

A mirror would be highly appreciated! That site never works no matter what your browser's settings. All buttons lead to malware attempts. It's gotten even worse since that was originally posted. Does anyone have a mirror, please? :(

Oh wait, those images work well enough. I just didn't try viewing them fullscreen. Sorry, hehe.
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krzysiobal
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by krzysiobal »

Restored schematics:
Image
zxbdragon
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by zxbdragon »

FARID
Can share the data in the cart?
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FARID
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by FARID »

zxbdragon wrote:FARID
Can share the data in the cart?
The EPROM's were damaged, so I couldn't dump them.
But as I tested Punch-Out!! (U) [!].nes worked fine on the cartridge.
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zoinknoise
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by zoinknoise »

sorry to bump an old thread but i didn't think a new one was warranted.

i have this cart in working condition. after dumping, i can confirm both ROMs are identical to the retail PRG0 version of Mike Tyson's Punch-Out. (Mike Tyson's Punch-Out!! (JU) (PRG0) [!].nes)

prg: 8DB6D11F
chr: 570B48EA
MTPO_pirate_front.jpg
MTPO_pirate_back.jpg
MTPO_pirate_PCB.jpg
MTPO_pirate_PCB_back.jpg
MTPO_pirate_desoldered.jpg
darleiv
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Re: Punch Out Cartridge have only TTLs instead of MMC2!

Post by darleiv »

https://www.youtube.com/watch?v=yUva546 ... BruceJones
https://ibb.co/44CstyD
rodei mmc2 full perfeitamente usando este esquema
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