Etched in copper on top board			SOUND BOARD
Etched in copper on bottom board		CPU BOARD

Board stamped 	K9620G
		YAMASHITA

Graphics dump showed spaceship looking things

.82	TMS27L08	stickered	GC6
.81	TMS27L08	stickered	GC5
.80	TMS27L08	stickered	GC4
.77	TMS27L08	stickered	GC3
.76	TMS27L08	stickered	GC2
.75	TMS27L08	stickered	GC1
.49	M3-7643M	stickered	CV01
.50	M3-7643M	stickered	CV02
	.49 and .50 had the same checksums
.22	MMI PAL10L8CJ	stamped		P	couldn't read "Security fuse violation"

INS8080A
P8255	x2
M8228PC
P8212
10MHz crystal by 8255 furthest away from 8080
18Mhz crystal by 8080

WinROMIdent v1.05
===========================
GC.81:[246621EF] Not Found!
============================
GC.82:[19BD32EE] Not Found!
============================
gc.49:[8D892EF3] Not Found!
============================
gc.50:[B44DDDE8] Not Found!
============================
GC.75:[AD10C128] Not Found!
============================
GC.76:[3638AED4] Not Found!
============================
GC.77:[AB77C474] Not Found!
============================
GC.80:[4C67957B] Not Found!