Four Roses (encrypted, set 2): Difference between revisions
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|1x || [[32k x 8|LP62256E-70LL]] || u14 | |1x || [[32k x 8|LP62256E-70LL]] || u14 | ||
|- | |- | ||
|1x || [[8k x 8|LP6264D-70LL]] || u16 | |1x || [[SRAM 8k x 8|LP6264D-70LL]] || u16 | ||
|} | |} | ||
Revision as of 20:55, 21 September 2014
| dumper | f205v |
| date | 06/09/2008 |
| emulator | MAME 0.128u6 |
| dev | Roberto Fresca |
| name | 4rosesa |
| description | Four Roses (encrypted, set 2) |
| year | 1999 |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | G65C02P | ua12 | 8-bit Microprocessor - main | |
| 1x | HD46505SP | u10 | CRT Controller (CRTC) | |
| 1x | P87C750EBPN | u41 | 8-bit microcontroller family 1K/64 OTP ROM, low pin count - main (internal ROM not dumped) | |
| 1x | WF19054 | u11 | Programmable Sound Generator - sound | |
| 1x | TDA2003 | u2 | Audio Amplifier - sound | |
| 1x | oscillator | 16.000MHz | u34 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 3x | TMS27C512 | 4,10,20 | dumped |
| 1x | M27C4001 | 30 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 1x | LP62256E-70LL | u14 |
| 1x | LP6264D-70LL | u16 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 2x | MACH211-15JC-18JI | u8 u46 | High-density EE CMOS programmable logic - read protected |
| 1x | PALCE22V10H | u29 | read protected -> extracted with CmD's PALdumper |
Others
1x 28x2 JAMMA edge connector
3x pushbutton (SW3-statistic,SW4-management,SW5-ricarica)
1x trimmer (volume)(P1)
1x 8x2 switches DIP (SW1)
1x 4x2 switches DIP (SW2)
1x battery 3.6V (BT1)
Notes
Files
-
PCB component side
-
PCB solder side
734
