Ufo Senshi Yohko Chan (bootleg, not encrypted)
From Citylan
| dumper | f205v, Corrado Tomaselli, Gnoppi |
| date | 17/02/2005 |
| emulator | MAME 0.93 |
| dev | Pierpaolo Prazzoli, Nicola Salmoria |
| name | ufosensib on ProgettoEMMA ufosensib on Arcade Database |
| description | Ufo Senshi Yohko Chan (bootleg, not encrypted) |
| year | 1988 |
| manufacturer |
Contents |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z0840004PSC-Z80CPU | ic11.1n | 8-bit Microprocessor - main | |
| 1x | Z0840004PSC-Z80CPU | ic127.8x | 8-bit Microprocessor - sound | |
| 2x | J327A-SN76489AN | ic170.10x ic171.10y | Digital Complex Sound Generator - sound | |
| 1x | M5L8255AP-5 | - | ic98.6y | Programmable Peripheral Interface |
| 1x | uPC1181H | - | ic172.10z | Audio Amplifier - sound |
| 1x | oscillator | 8.000MHz | 10n |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 8x | 27256 | 1-7,11 | dumped |
| 3x | 27512 | 8-10 | dumped |
| 4x | Dm74S287An | ic116.8k ic132.9d ic133.9f ic134.9h | not dumped yet |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | TMM2016AP-10 | ic12.1q ic13.1r |
| 4x | HY6116ALP-10 | ic96.6v ic97.6x ic110.7v ic111.7x |
| 1x | KM6816AL-15 | ic169.10w |
| 3x | HM6264ALP-10 | ic21.5s ic70.4d ic74.5d |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 4x | PAL16L8N | ic3.1c ic4.1d ic32.2c ic33.2d | read protected |
| 2x | PAL16R4NC | ic5.1f ic34.2f | read protected |
| 1x | PAL20R4ACNS | ic69.4c | read protected |
| 2x | PAL16R4NC | sub PCB | read protected |
Others
1x 22x2 edge connector
1x DIP40-600mil connector from main PCB (ic23.1u) to sub PCB
1x DIP48-600mil connector from main PCB (ic25.1w) to sub PCB
1x trimmer (volume) (9z)
2x 8 DIP switches banks (ic28.1z ic29.1z)
Notes
main PCB is labelled: "IC106UL" on component side (hand written)
update 20210123: better pics, complete description, correct naming for ROMs and components.
Files
assembled PCBs
main PCB component side
main PCB solder side 1
main PCB solder side 2
sub PCB component side
sub PCB solder side
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