[MAME]

Twins
Electronic Devices, 1994

PCB Layout
----------

This is a very tiny PCB,
only about 6 inches square.

|-----------------------|
|     6116   16MHz 62256|
|TEST 6116 24C02        |
|             PAL  62256|
|J   62256 |--------|   |
|A         |TPC1020 | 2 |
|M   62256 |AFN-084C|   |
|M         |        | 1 |
|A         |--------|   |
| AY3-8910              |
|                 D70116|
|-----------------------|
Notes:
    V30 clock      : 8.000MHz (16/2)
    AY3-8910 clock : 2.000MHz (16/8)
    VSync          : 50Hz



seems a similar board to hotblocks

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[Aug/31/2004]

Twins  
Electronic Devices 1994  

CPU
1x V30 8.000MHz (main)
1x AY-3-8910 2.000MHz (sound)  

ROMs 2x  

Note   
Funzionamento Funzionante  
In vendita No  

Dumped 15/10/2004  

-

[Dec/4/2006]

Twins (set 2)  
Electronic Devices 1994  

CPU
1x NEC9328N8-V30-D70116C-8 (main)
2x AY-3-8910A (sound)
1x blank (z80?)
1x oscillator 8.000  

ROMs
2x M27C4001  

Note
1x JAMMA edge connector
1x trimmer (volume)  

Funzionamento Non testata  
In vendita No  

Dumped 02/12/2006 

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