Monza GP (set 1)
From Citylan
| dumper | f205v |
| date | 17/03/2005 |
| emulator | MAME 0.136u1 |
| dev | Tomasz Slanina |
| name | monzagp |
| description | Monza GP |
| year | 1981 |
| manufacturer | Olympia |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Intel P8035L | upper PCB MGP_02 | HMOS Single Component 8BIT Microcontroller - no internal ROM - 64x8 RAM | |
| 1x | National DP8350N | upper PCB MGP_02 | Video Output Graphics Controller - Programmable CRT Controller | |
| 1x | oscillator | 10535 | upper PCB MGP_02 | main |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 6x | 2708 | upper PCB MGP_02 10,11,12,13,14,15 | dumped |
| 7x | 2708 | lower PCB MGP_01 1,3,4,5,6,7,8 | dumped |
| 1x | 2708 | lower PCB MGP_01 2 | position 2 is empty, maybe my PCB is missing an EPROM |
| 1x | 2708 | lower PCB MGP_01 9 | EPROM 9 is confirmed GOOD |
| 5x | MMI63S140N | lower PCB MGP_01 1,3,4,5,6 | dumped |
| 2x | DM74S287N | lower PCB MGP_01 2,7 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 4x | 2114 | upper PCB MGP_02 (4e,7e,6f,7f) |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | PAL10L8MJ | upper PCB MGP_02 (5h) | read protected |
Others
3x 10x2 legs connectors with flat cable to lower board (upper PCB MGP_02)
1x 8x2 dip switches (upper PCB MGP_02)
3x 10x2 legs connectors with flat cable to upper board (lower PCB MGP_02)
1x 6 legs connector (power supply) (lower PCB MGP_02)
1x 20x2 legs connector for flat cable (lower PCB MGP_02)
1x trimmer (TIME?????) (lower PCB MGP_02)
Notes
Not working
update 20121228 EPROM 9 has been confirmed as good.
Files
-
upper PCB component side
-
upper PCB solder side
-
lower PCB component side
-
lower PCB solder side
-
Read me
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