SGB: Unit #7 [gekkio]

Stamp on case
20B

Mainboard

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

Chips

ChipTypeManufacturerDateLabel
U1CPUSGB-CPU 01SharpWeek 32/1994SGB-CPU-01 © 1994 Nintendo Ⓜ 1989 Nintendo JAPAN 9432 5 D
U2ICD2ICD2-R????Week 31/1994Nintendo ICD2-R 431 101
U3Work RAMLH52A64N-YLXlink (?)Week 31/1994LH52A64N-YL Xlink JAPAN H431 02 C
U4Work RAMLH52A64N-YLXlink (?)Week 31/1994LH52A64N-YL Xlink JAPAN H431 02 C
U5ROMSYS-SGB-2SharpWeek 32/1994SYS-SGB-2 © 1994 Nintendo LH532KND 9432 E
U6CICF413BSharpWeek 32/1996F413B © 1992 Nintendo 9632 a