Tetris (bootleg set 3): Difference between revisions

Revision as of 11:51, 11 March 2018

PCB Infos
name	atetrisb3 on ProgettoEMMA atetrisb3 on Arcade Database
description	Tetris (bootleg set 3)
year	1988
manufacturer

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	76489	MHz	1st PCB	Digital Complex Sound Generator - sound
4x	SN76489AN	MHz	1st 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

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

QTY	Type	position
1x	HM6264LP-15
1x	UM6116K-2

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

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

20141226: update with better description of CHIPs.

934

@@ Line 32: / Line 32: @@
 !function
 |-
-|1x || [[6502|SY6502]] || MHz ||  || 8-bit Microprocessor - main
+|1x || [[6502|SY6502]] || MHz || 1st PCB || 8-bit Microprocessor - main
 |-
-|1x || [[8749|P8749H]] || MHz ||  || 8-bit Microcontroller - main (internal ROM dumped)
+|1x || [[6502|UM6502A]] || MHz || 2nd PCB || 8-bit Microprocessor - main
 |-
-|2x || [[76489|76489]] || MHz ||  || Digital Complex Sound Generator - sound
+|1x || [[8749|P8749H]] || MHz || both PCBs PCB || 8-bit Microcontroller - main (internal ROM dumped)
 |-
-|1x || oscillator || 4.000 || 40 ||
+|3x || [[76489|76489]] || MHz || 1st PCB || Digital Complex Sound Generator - sound
 |-
-|1x || oscillator || 10.000MHz || 107 ||
+|4x || [[76489|SN76489AN]] || MHz || 1st PCB || Digital Complex Sound Generator - sound
 |-
-|1x || oscillator || 14.31818MHz || 143 ||
+|1x || oscillator || 4.000 || both PCBs 40 ||
+|-
+|1x || oscillator || 10.000MHz || both PCBs 107 ||
+|-
+|1x || oscillator || 14.31818MHz || both PCBs 143 ||
 |}
@@ Line 53: / Line 57: @@
 !status
 |-
-|1x || [[2816|KM28C16]] || ic3 || dumped
+|1x || [[2816|KM28C16]] || both PCBs ROM B || dumped
+|-
+|2x || [[27512|27C512]] || both PCBs ROM A, ROM C || dumped
 |-
-|2x || [[27512|27C512]] || ic1,ic2 || dumped
+|1x || [[PROM|Am27S19P]] || 1st PCB || not dumped yet
 |-
-|1x || [[PROM|Am27S19P]] ||  || not dumped yet
+|1x || [[PROM|N82S123N]] || 2nd PCB || not dumped yet
 |}