Venezia (Ver 1.0 Rev.A)
From Citylan
| dumper | f205v |
| date | 14/10/2018 |
| emulator | |
| dev |
| name | 1635 |
| description | Venezia (Ver 1.0 Rev.A) |
| year | 200x |
| manufacturer | Nazionale Elettronica |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | HD64F3048F16 | ic1 | 16-bit Single-Chip Microcomputer - main (internal ROM not dumped) | |
| 1x | AD-65 | ic24 | 4-Channel Mixing ADCPM Voice Synthesis LSI - sound | |
| 1x | LM358N | ic27 | Dual Operational Amplifier - sound | |
| 1x | TDA2003 | ic26 | Audio Amplifier - sound | |
| 1x | oscillator | 30.000MHz | osc1 | |
| 1x | red resonator ZTB1000J | x1 | ||
| 1x | oscillator | 32.768 | small piggyback (close to DS1302) |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | M27C2001 | 1 | not dumped, missing |
| ?x | W27E040 | ? | not dumped, missing |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | CY62256LL-70PC | ic13,ic14 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | ispLSI2064-80LJ | ic12 | read protected |
Others
1x 28x2 JAMMA edge connector
1x 12 legs connector (CN1)
1x 12 DIP switches bank (CN2,CN3)
1x 50 pins flat cable connector (CN4)
1x trimmer (P1 VOLUME)
1x trimmer (P2 SPARK)
1x battery 3.6V (BAT1)
Notes
PCB is marked: "CE H83048" on component side
PCB is marked: "H83048 bottom" on solder side
PCB is labeled: "VENEZIA VER.1.0 REV.A" on component side
Files
-
PCB component side
-
PCB solder side
1635
