Latest revision as of 13:56, 27 September 2024

EMU Infos
dumper	f205v
dump date	25/06/2009
emulator	MAME 0.133u2
dev	f205v, Olivier Galibert, David Haywood

PCB Infos
name	drgnwrldv21 on Arcade Database
description	Dragon World (World, V021O)
year	1995
manufacturer	IGS

Technical references

QTY	Type	clock	position	function
1x	MC68HC000P10		u2	16/32-bit Microprocessor - main
1x	AR17961-AP0642		u41	4-Channel Mixing ADCPM Voice Synthesis LSI - sound
1x	6564L		u40	FM Operator Type-L II (OPL II) - sound
1x	LS138S		u42	sound
1x	LM7805CV		u38	sound
1x	uPC1242H		u46	Audio Amplifier - sound
1x	IGS custom 003e		u10	I/O handling (incorporates an 8255)
1x	IGS custom 011		u24	Video GFX
1x	IGS custom 012		u1	Protection device
1x	oscillator	22.0000MHz	u25
1x	oscillator	3.579545MHz	x1

QTY	Type	position	status
1x	M27C4096	u3	(main) dumped
1x	IGS D0301	u39	not dumped yet
1x	IGS S0302	u43	(sound) dumped

QTY	Type	position
2x	UM6264	u4,u5
2x	CXK5863AP	u31,u32

QTY	Type	position	status
2x	PAL16L8A	u17,u18	read protected
2x	ATF22V10B	u15,u45	read protected
1x	ATV750	u16	read protected

1x JAMMA edge connector
1x trimmer (volume)
3x 8x2 switches DIP

PCB serial number is: 0105-1
The PCB is perfectly working, empty spaces and empty sockets are clearly intended to be empty.

827

@@ Line 13: / Line 13: @@
 |+ style="background:silver" | PCB Infos
 |-
-|name || '''[http://www.progettoemma.net/index.php?gioco=drgnwrldv21 drgnwrldv21 on ProgettoEMMA]<br>[http://adb.arcadeitalia.net/?mame=drgnwrldv21 drgnwrldv21 on Arcade Database]'''
+|name || '''[http://adb.arcadeitalia.net/?mame=drgnwrldv21 drgnwrldv21 on Arcade Database]'''
 |-
 |description || '''Dragon World (World, V021O)'''
@@ Line 44: / Line 44: @@
 |1x || [[uPC1241|uPC1242H]] ||  || u46 || Audio Amplifier - sound
 |-
-|1x || [[8255|IGS003]] ||  || u10 || Programmable Peripheral Interface
+|1x || [[IGS custom chip|IGS custom 003e]] ||  || u10 || I/O handling (incorporates an 8255)
+|-
+|1x || [[IGS custom chip|IGS custom 011]] ||  || u24 || Video GFX
+|-
+|1x || [[IGS custom chip|IGS custom 012]] ||  || u1 || Protection device
 |-
 |1x || oscillator || 22.0000MHz || u25 ||
@@ Line 61: / Line 65: @@
 |1x || [[274096|M27C4096]] || u3 || (main) dumped
 |-
-|1x || custom IGSD0301 || u39 || not dumped yet
+|1x || [[IGS custom chip|IGS D0301]] || u39 || not dumped yet
 |-
-|1x || [[27020|NEC uPD27C2001D]] || u43 || (sound) dumped
+|1x || [[IGS custom chip|IGS S0302]] || u43 || (sound) dumped
 |}
@@ Line 85: / Line 89: @@
 !position
 !status
-|-
-|1x || custom IGS011 (FPGA?) || u24 || not dumped
-|-
-|1x || custom IGS012 (FPGA?) || u1 || not dumped
 |-
 |2x || [[16l8|PAL16L8A]] || u17,u18 || read protected