Tetris (bootleg set 3): Difference between revisions

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|1x || [[8749|P8749H]] || MHz || both PCBs PCB || 8-bit Microcontroller - main (internal ROM dumped)
|1x || [[8749|P8749H]] || MHz || both PCBs PCB || 8-bit Microcontroller - main (internal ROM dumped)
|-
|-
|3x || [[76489|76489]] || MHz || 1st PCB || Digital Complex Sound Generator - sound
|3x || [[76489|SN76489AN]] || MHz || 1st PCB || Digital Complex Sound Generator - sound
|-
|-
|4x || [[76489|SN76489AN]] || MHz || 1st PCB || Digital Complex Sound Generator - sound
|4x || [[76489|SN76489AN]] || MHz || 2nd PCB || Digital Complex Sound Generator - sound
|-
|-
|1x || oscillator || 4.000 || both PCBs 40 ||  
|1x || oscillator || 4.000 || both PCBs 40 ||  
Line 60: Line 60:
|-
|-
|2x || [[27512|27C512]] || both PCBs ROM A, ROM C || dumped
|2x || [[27512|27C512]] || both PCBs ROM A, ROM C || dumped
|-
|-
|-
|1x || [[PROM|Am27S19P]] || 1st PCB || not dumped yet
|1x || [[PROM|Am27S19P]] || 1st PCB || not dumped yet
|-
|-
|-
|1x || [[PROM|N82S123N]] || 2nd PCB || not dumped yet
|1x || [[PROM|N82S123N]] || 2nd PCB || not dumped yet
Line 73: Line 75:
!position
!position
|-
|-
|1x || [[SRAM 8k x 8|HM6264LP-15]] ||  
|1x || [[SRAM 8k x 8|HM6264LP-15]] || 1st PCB
|-
|1x || [[SRAM 2k x 8|UM6116K-2]] || 1st PCB
|-
|-
|1x || [[SRAM 8k x 8|KM6264AL-10]] || 2nd PCB
|-
|-
|1x || [[SRAM 2k x 8|UM6116K-2]] ||  
|1x || [[SRAM 2k x 8|V61C16S55L]] || 2nd PCB
|}
|}


Revision as of 11:54, 11 March 2018

EMU Infos
dumper f205v
date 06/11/2010
emulator MAME 0.156
dev Osso
PCB Infos
name atetrisb3 on ProgettoEMMA
atetrisb3 on Arcade Database
description Tetris (bootleg set 3)
year 1988
manufacturer

Technical references

CPUs

QTY Type clock position function
1x SY6502 MHz 1st PCB 8-bit Microprocessor - main
1x UM6502A MHz 2nd PCB 8-bit Microprocessor - main
1x P8749H MHz both PCBs PCB 8-bit Microcontroller - main (internal ROM dumped)
3x SN76489AN MHz 1st PCB Digital Complex Sound Generator - sound
4x SN76489AN MHz 2nd PCB Digital Complex Sound Generator - sound
1x oscillator 4.000 both PCBs 40
1x oscillator 10.000MHz both PCBs 107
1x oscillator 14.31818MHz both PCBs 143

ROMs

QTY Type position status
1x KM28C16 both PCBs ROM B dumped
2x 27C512 both PCBs ROM A, ROM C dumped
1x Am27S19P 1st PCB not dumped yet
1x N82S123N 2nd PCB not dumped yet

RAMs

QTY Type position
1x HM6264LP-15 1st PCB
1x UM6116K-2 1st PCB
1x KM6264AL-10 2nd PCB
1x V61C16S55L 2nd PCB

PLDs

QTY Type position status
2x GAL18V8A-25LP read protected
2x PALCE18V8H-25PC/4 read protected
2x PAL16R4B-2CN read protected

Others

1x 28x2 JAMMA edge connector
1x trimmer (volume)
1x 4x2 switches DIP

Notes

20141226: update with better description of CHIPs.

Files

934

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