SGB: Unit #9 [gekkio]

Stamp on case
22B

Mainboard

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

Chips

ChipTypeManufacturerDateLabel
U1CPUSGB-CPU 01SharpWeek 36/1994SGB-CPU-01 © 1994 Nintendo Ⓜ 1989 Nintendo JAPAN 9436 7 D
U2ICD2ICD2-R????Week 35/1994Nintendo ICD2-R 435 140
U3Work RAMLH52A64N-YLXlink (?)Week 35/1994LH52A64N-YL Xlink JAPAN H435 01 C
U4Work RAMLH52A64N-YLXlink (?)Week 35/1994LH52A64N-YL Xlink JAPAN H435 01 C
U5ROMSYS-SGB-2????Week 33/1994SYS-SGB-2 © 1994 Nintendo 9433 R08
U6CICF413ASharpWeek 30/1994F413A © 1992 Nintendo 9430 a