Astro Combat (older, PZ): Difference between revisions
From Citylan
Jump to navigationJump to search
m →Notes |
m →RAMs |
||
| Line 57: | Line 57: | ||
|19x || [[4k x 1|4027]] || | |19x || [[4k x 1|4027]] || | ||
|- | |- | ||
|2x || [[1k x 4|2114]] || 2f,3f | |2x || [[SRAM 1k x 4|2114]] || 2f,3f | ||
|} | |} | ||
Revision as of 16:05, 21 September 2014
| dumper | f205v, Corrado Tomaselli |
| date | 12/02/2005 |
| emulator | MAME 0.109 |
| dev | f205v |
| name | acombato |
| description | Astro Combat (older, PZ) |
| year | 1979 |
| manufacturer | Sidam? |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | 6502 | 4g | 8-bit Microprocessor - main (missing) | |
| 1x | oscillator | unmarked | 1j |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 12x | F2708 | 0-11 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 19x | 4027 | |
| 2x | 2114 | 2f,3f |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 22x2 edge connector
1x trimmer (volume)
1x 8x2 switches DIP
1x 4x2 switches DIP
Notes
Layout is very similar to "Astro Combat", but rom 0-4 are different
rom 1 is empty
rom 2 is the same as "Astro Combat"
roms 3-5-6-7-8-9-10-11 are the same as afire.zip in mame
update 20060917
I finally got hold of a spare romset for this PCB.
It is on older revision of "Astro Combat" (most probably manufactured by Sidam), with incorrect spelling for fuel as FLUEL and the main boss sporting "PZ"
Files
-
PCB component side -
PCB solder side -
Read me
39
