SGB: Unit #8 [gekkio]

Stamp on case
12B

Mainboard

Board type
SGB-R-10
Manufacture date
July/1994
Circled letter(s) on board
M
Letter at top right
A

Chips

ChipTypeManufacturerDateLabel
U1CPUSGB-CPU 01SharpWeek 36/1994SGB-CPU-01 © 1994 Nintendo Ⓜ 1989 Nintendo JAPAN 9436 7 D
U2ICD2ICD2-R????Week 35/1994Nintendo ICD2-R 435 129
U3Work RAMLH52A64N-YLXlink (?)Week 23/1994LH52A64N-YL Xlink JAPAN H423 0F C
U4Work RAMLH52A64N-YLXlink (?)Week 23/1994LH52A64N-YL Xlink JAPAN H423 0F C
U5ROMSYS-SGB-2SharpWeek 32/1994SYS-SGB-2 © 1994 Nintendo LH532M0M 9432 E
U6CICF411ASharpWeek 32/1994F411A © 1990 Nintendo 9432 a