EMU Infos
dumper	f205v
dump date	28/04/2009
emulator	MAME 0.35b13
dev	Zsolt Vasvari

PCB Infos
name	dogfight on Arcade Database
description	Dog Fight (Thunderbolt)
year	1983.05.05
manufacturer	Thunderbolt - Orca

Technical references

CPUs

QTY	Type	clock	position	function
1x	Z80		sound PCB 3m	8-bit Microprocessor - sound
1x	AY-3-8910		sound PCB 3j	Programmable Sound Generator - sound
1x	C1182H	-	sound PCB 2a	Audio Amplifier - sound
1x	Z8400AB1		main PCB 3c	8-bit Microprocessor - main
1x	oscillator	18432	main PCB X1

ROMs

QTY	Type	position	status
1x	ET2732Q	sound PCB 4n	sound - dumped
2x	ET2732Q	main PCB 4m,4n	main - dumped
2x	HN482764G	main PCB 4f,4h	main - dumped
3x	ET2732Q	ROMs PCB 3s,7n,7r	gfx - dumped
2x	MMI6331-1	ROMs PCB 2a,2b	dumped

RAMs

QTY	Type	position
2x	MM2114N	sound PCB 2p,2r
1x	M58725P	main PCB 2k
4x	MM2114N	ROMs PCB 2r,2s,4n,4p
2x	uPD2114LC-2	ROMs PCB 2j,2l
1x	F93425PC	ROMs PCB 5c
1x	F93422PC	ROMs PCB 5d

PLDs

QTY	Type	position	status

Others

1x 22x2 edge connector - sound PCB
1x 50 pins flat cable connector from sound PCB to main PCB and ROMs PCB
2x 8 DIP switches banks (sound PCB 3e, 4e)
1x trimmer (volume) (sound PCB VR1)
1x 50 pins flat cable connector from main PCB to sound PCB and ROMs PCB
1x 50 pins flat cable connector from ROMs PCB to sound PCB and main PCB

Notes

sound PCB is marked: "5-5-83" on solder side
main PCB is marked: "5-5-83" on component side
My dump has gfx EPROM 3S as 2732 (0x1000). The dump actually in MAME has df-6 as 2716 (0x0800), but both the readme for it and the markings on the PCB itself say it should be an 2732; therefore I think my dump is correct and the one actually in MAME should be amended.

update 20220111: full redump, added pics, better description.