Bootleg MVS boards: Difference between revisions
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When it comes to NeoGeo [[bootleg]]s, games are on the front line. But bootleg systems also exist ! | |||
Nightmare Tony's comment is [[http://www.neo-geo.com/forums/showthread.php?218321-Is-my-MV1C-a-boot&p=3253262&viewfull=1#post3253262 here]]. | |||
= | Some pictures are from [[http://mvs.gotwalls.com/ MVS Scans]]. | ||
="Aries" MV1FZ= | |||
="NO" MV1FZ= | |||
[[File:Fake_mv1fz.jpg|right|512px]] | [[File:Fake_mv1fz.jpg|right|512px]] | ||
| Line 17: | Line 21: | ||
<br clear=all/> | <br clear=all/> | ||
= | ="NO" MV1C= | ||
[[File:Fake_mv1c.jpg|right|512px]] | [[File:Fake_mv1c.jpg|right|512px]] | ||
| Line 31: | Line 35: | ||
<br clear=all/> | <br clear=all/> | ||
="Gobit" | ="Gobit" MV1FZ= | ||
[[File:Fakemvs.jpg|right|512px]] | [[File:Fakemvs.jpg|right|512px]] | ||
* Vertical board is soldered | * Vertical board is soldered | ||
* Custom chips are marked "68C101", "68C202" and "68C303" | * Custom chips are marked "68C101", "68C202" and "68C303" | ||
| Line 42: | Line 45: | ||
* 4 ROMs as in original MVS boards: BIOS, [[SFIX ROM]], [[M1 ROM]], [[LO]] | * 4 ROMs as in original MVS boards: BIOS, [[SFIX ROM]], [[M1 ROM]], [[LO]] | ||
* [[Backup RAM]] saved by a supercap | * [[Backup RAM]] saved by a supercap | ||
<br clear=all/> | |||
="Gobit" MV1C= | |||
[[File:Fake_mv1c_gobit.jpg|right|512px]] | |||
* Same custom chips as above | |||
Picture from maikoldrumer. | |||
<br clear=all/> | <br clear=all/> | ||
| Line 49: | Line 62: | ||
[[File:Fakemvs5.jpg|right|512px]] | [[File:Fakemvs5.jpg|right|512px]] | ||
* | * DIP format (overclocked!) 10MHz [[68k]] CPU | ||
* Through-hole 5% resistors [[video DAC]] | * Through-hole 5% resistors [[video DAC]] | ||
* Custom chips are marked "NEN0.4","007","NEN08","NEN09" | * Custom chips are marked "NEN0.4" ([[NEO-D0] ?), "007", "NEN08", "NEN09" | ||
* Socketed original YM2610 | * Socketed original YM2610 | ||
* Uses a bunch of PALs | |||
* [[Backup RAM]] saved by a supercap | * [[Backup RAM]] saved by a supercap | ||
Latest revision as of 00:41, 22 June 2018
When it comes to NeoGeo bootlegs, games are on the front line. But bootleg systems also exist !
Nightmare Tony's comment is [here].
Some pictures are from [MVS Scans].
"Aries" MV1FZ
"NO" MV1FZ
- Vertical board is soldered
- Normal DIP format 68k CPU
- Through-hole 5% resistors video DAC
- Custom chips are marked "A66" (NEO-B1 ?), "NO-03", "NO-5" (and a blank one)
- Original YM2610
- Uses a bunch of PALs
- Backup RAM saved by a supercap
"NO" MV1C
- Uses the same "NO-03" and "NO-5" chips as above
- Gold nugget 16MHz 68k CPU !
- The "9817 870768593" chip is probably the same as "A66"
- Space for a QFPR clone of the YM2610 in U1A ?
- Uses a bunch of PALs
- RAM chips on the back side
- Backup RAM saved by a supercap
"Gobit" MV1FZ
- Vertical board is soldered
- Custom chips are marked "68C101", "68C202" and "68C303"
- Socketed Toshiba Z84 Z80 and Motorola 68k CPUs
- YM2610 clone named ECW08-4 ?
- 4 ROMs as in original MVS boards: BIOS, SFIX ROM, M1 ROM, LO
- Backup RAM saved by a supercap
"Gobit" MV1C
- Same custom chips as above
Picture from maikoldrumer.
"Goldstar" version
- DIP format (overclocked!) 10MHz 68k CPU
- Through-hole 5% resistors video DAC
- Custom chips are marked "NEN0.4" ([[NEO-D0] ?), "007", "NEN08", "NEN09"
- Socketed original YM2610
- Uses a bunch of PALs
- Backup RAM saved by a supercap