Little Hero
From Citylan
| dumper | f205v, Corrado Tomaselli |
| date | 12/02/2005 |
| emulator | MAME 0.92u2000 |
| dev | Pierpaolo Prazzoli |
| name | lithero on ProgettoEMMA lithero on Arcade Database |
| description | Little Hero |
| year | 198703 |
| manufacturer | HB Corporation |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | LH0080A-Z80A-CPU-D | top PCB | 8-bit Microprocessor - main | |
| 1x | MC6803CPD | top PCB | 8-bit Microcontroller - sound | |
| 2x | AY-3-8910 | top PCB | Programmable Sound Generator - sound | |
| 2x | M5205 | top PCB | ADPCM Speech Syntesis IC - sound | |
| 1x | LM358N | - | top PCB | Dual Operational Amplifier - sound |
| 1x | CA324C | - | top PCB | Quad Operational Amplifier - sound |
| 1x | MB3712 | - | top PCB | Audio Amplifier - sound |
| 1x | oscillator | 3.579545 | top PCB | |
| 1x | blu resonator | 465 | top PCB | |
| 1x | oscillator | unmarked | bottom PCB |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | D27128D | top PCB 1 | dumped |
| 2x | M5L27128 | top PCB 2,3 | dumped |
| 1x | TMM24256AP | top PCB 4 | dumped |
| 1x | D27128D | mid PCB 8 | dumped |
| 1x | M5L27128 | mid PCB 9 | dumped |
| 1x | TMS27128 | mid PCB 10 | dumped |
| 5x | TMM24256AP | mid PCB 5,6,7,11,12 | dumped |
| 3x | M27256Z | bottom PCB 13,14,18 | dumped |
| 3x | TMM24256AP | bottom PCB 15,16,17 | dumped |
| 7x | N82S129N | mid PCB 8b,3e,7c,8c,7de,8de,8e | not dumped yet |
| 1x | N82S123N | mid PCB 5f | not dumped yet |
| 1x | N82S147N | mid PCB 8f | not dumped yet |
| 2x | TBP24S10N | mid PCB 3g,3h | not dumped yet |
| 11x | N82S129N | bottom PCB u18,u43,u44,46,u47,u73,u74,u75,u80,u81,u82 | not dumped yet |
| 3x | N82S123N | bottom PCB 19,20,u24 | not dumped yet |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | HM6116P-3 | top PCB |
| 1x | TC5565APL-15 | mid PCB 5a |
| 1x | HM6264LP-15 | mid PCB 5i |
| 1x | TMM2016BP-12 | bottom PCB u16 |
| 2x | 2018 | bottom PCB u68,u69 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 2x | PAL16L8A-2CN | mid PCB 4f,7l | read protected |
Others
1x 22x2 edge connector (top PCB)
2x 50 pins flat cable connector connecting top, mid and bottom PCBs (CN1,CN2)
1x trimmer (volume)(top PCB)
2x 8 DIP switches banks (top PCB DIPSW1.u9 - DIPSW2.u19)
Notes
mid PCB is marked: "COMPONENT" on component side
bottom PCB is marked: "COMPONENT" on component side
top PCB is labelled: "98-941-QC" and "MODEL 8703" on component side
update 20220216: better description
Files
-
assembled PCBs -
top PCB component side -
mid PCB component side -
bottom PCB component side -
bottom PCB solder side -
Title -
Game over -
Hiscore
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