SGB: Unit #1 [max-m]

Stamp on case
34B

Mainboard

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

Chips

ChipTypeManufacturerDateLabel
U1CPUSGB-CPU 01SharpWeek 27/1994SGB-CPU 01 © 1994 Nintendo Ⓜ 1989 Nintendo JAPAN 9427 7 D
U2ICD2ICD2-RWeek 24/1994Nintendo ICD2-R 424 166
U3Work RAMLH52A64N-YLCrosslink SemiconductorWeek 27/1994LH52A64N-YL Xlink JAPAN H427 07 C
U4Work RAMLH52A64N-YLCrosslink SemiconductorWeek 27/1994LH52A64N-YL Xlink JAPAN H427 07 C
U5ROMWeek 28/1994SYS-SGB-2 © 1994 Nintendo 9428 E
U6CICF413ASharpWeek 25/1994F413A © 1992 Nintendo 9425 a