Revision as of 16:48, 7 April 2018

PCB Infos
name	jmpbreak on ProgettoEMMA jmpbreak on Arcade Database
description	Jumping Break
year	1999.02
manufacturer	F2 System

Technical references

QTY	Type	clock	position	function
1x	Hyperstone E1-16T		cpu2	32-bit Microprocessor - main
1x	AD-65		ic11	4-Channel Mixing ADCPM Voice Synthesis LSI - sound
1x	BS901		ic12	FM Operator Type-M (OPM) - sound
1x	KA12		ic13	D/A Converter (DAC) - sound
2x	IL324N		ic14,ic15	Quad Operational Amplifier - sound
1x	uPC1242H		ic16	Audio Amplifier - sound
1x	oscillator	50.000MHz	X50MHZ close to main
1x	oscillator	28.000MHz	OSC2 28MHZ close to sound

QTY	Type	position	status
2x	TMS27C040	rom1,rom2	dumped
1x	AM27C020	vrom1	dumped
4x	MX29F1610MC	l00,l01,u00,u01	dumped

QTY	Type	position
1x	GM71C18163C	dram1
8x	N341256SJ	cram1,cram2,mem1u,mem1l,mem2,mem3,mem6,mem7

QTY	Type	position	status
2x	QuickLogic QL2003-XPL84C	quic1 quic2	FPGA
1x	PALCE22V10H	gal1	read protected

1x jamma edge connector
1x trimmer (volume)
2x pushbutton (setup,reset)

Working

785

@@ Line 39: / Line 39: @@
 |1x || [[YM3012|KA12]] ||  || ic13 || D/A Converter (DAC) - sound
 |-
-|1x || oscillator || 50.000MHz || close to main ||
+|2x || [[LM324|IL324N]] ||  || ic14,ic15 || Quad Operational Amplifier - sound
 |-
-|1x || oscillator || 28.000MHz || close to sound ||
+|1x || [[uPC1241|uPC1242H]] ||  || ic16 || Audio Amplifier - sound
+|-
+|1x || oscillator || 50.000MHz || X50MHZ close to main ||
+|-
+|1x || oscillator || 28.000MHz || OSC2 28MHZ close to sound ||
 |}