Mighty Monkey (U.Games bootleg): Difference between revisions
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|date || 03/04/2020 | |date || 03/04/2020 | ||
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|emulator || MAME 0. | |emulator || MAME 0.221 | ||
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|dev || Osso | |dev || Osso | ||
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|+ style="background:silver" | PCB Infos | |+ style="background:silver" | PCB Infos | ||
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|name || ''' | |name || '''[http://adb.arcadeitalia.net/?mame=mimonkeyug mimonkeyug on Arcade Database]''' | ||
|- | |- | ||
|description || '''Mighty Monkey (U.Games bootleg)''' | |description || '''Mighty Monkey (U.Games bootleg)''' | ||
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</pre> | </pre> | ||
<br> | <br> | ||
Also, 4x | Also, 4x RAMs 2114UCE are stacked in 2x pairs by 2x RAMs each, one on top of the other.<br> | ||
All pairs have pin 8 of the top RAM bent out and connected with tiny wires to some TTLs as per following table:<br> | All pairs have pin 8 of the top RAM bent out and connected with tiny wires to some TTLs as per following table:<br> | ||
<pre> | <pre> | ||
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[[Category:Dump complete]] | [[Category:Dump complete]] | ||
[[Category:Emulated]] | [[Category:Emulated]] | ||
[[Category:MAME 0. | [[Category:MAME 0.221]] | ||
[[Category:1983]] | [[Category:1983]] | ||
[[Category:U.Games]] | [[Category:U.Games]] | ||
Latest revision as of 14:22, 23 September 2024
| dumper | f205v |
| date | 03/04/2020 |
| emulator | MAME 0.221 |
| dev | Osso |
| name | mimonkeyug on Arcade Database |
| description | Mighty Monkey (U.Games bootleg) |
| year | 1983 |
| manufacturer | U.Games |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80 | 8b | 8-bit Microprocessor - main | |
| 1x | LM324 | - | 8u | Quad Operational Amplifier - sound |
| 1x | LM380 | - | 10u | Audio Amplifier - sound |
| 1x | oscillator | 18.432 | 1f |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | TMS2516 | 9 | dumped |
| 12x | TMS2532 | 1-8,10-13 | dumped |
| 1x | N74S288N | 6l | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 5x | SN74S201N | 1n,1p,1r,1s,1t |
| 1x | AM9101DPC | 4f |
| 1x | MWS5101DL3 | 5f |
| 2x | TMS4014JDL | 3f,3h |
| 4x | 2114UCE | 8n,8p |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
1x 22x2 edge connector
1x trimmer (volume)(10r)
1x 8 DIP switches bank (11b)
Notes
PCB is marked: "UG" on component side
There are a number of hand made modifications:
most notably the 12x EPROMs TMS2532 are stacked in 6x pairs by 2x EPROMs each, one on top of the other.
Pairs are: 1-5, 2-6, 3-7, 4-8, 10-11, 12-13
All the pairs have pin 20 of the bottom EPROM connected with tiny wires to some TTLs as per following table:
Pair -> TTL (pin)(location) 1-5 -> SN74LS139 (12) (7b) 2-6 -> SN74LS139 (11) (7b) 3-7 -> SN74LS139 (10) (7b) 4-8 -> SN74LS139 (09) (7b) 10-11 -> SN74SL00N (09) (2s) 12-13 -> SN74SL00N (09) (2s)
Also, 4x RAMs 2114UCE are stacked in 2x pairs by 2x RAMs each, one on top of the other.
All pairs have pin 8 of the top RAM bent out and connected with tiny wires to some TTLs as per following table:
Pair -> TTL (pin)(location) 1-2 -> unmarked (08) (8l) 3-4 -> unmarked (08) (8l) The TTL @8l is made of 2x unmarked TTLs, stacked one on top of the other.
Files
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PCB component side
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PCB component side detail 1
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PCB component side detail 2
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PCB component side detail 3
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PCB component side detail 4
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PCB component side detail 5
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PCB component side detail 6
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PCB solder side
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PCB solder side detail 1
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PCB solder side detail 2
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PCB solder side detail 3
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PCB solder side detail 4
1692
