SGB2: Unit #1 [gekkio]

Stamp on case
20

Mainboard

Board type
SHVC-SGB2-01
Manufacture date
January/1998
Circled letter(s) on board
I
Letter at top right
D

Chips

ChipTypeManufacturerDateLabel
U1CPUCPU SGB2SharpWeek 2/1998CPU SGB2 Ⓜ 1996 Nintendo © 1997 Nintendo JAPAN 9802 1 E
U2ICD2ICD2-R????Week 44/1997Nintendo ICD2-R 9744EX003 D93128
U3Work RAMLH5164AN-10LSharpWeek 3/1998LH5164AN-10L SHARP JAPAN 9803 1 DB
U4ROMSYS-SGB2-10SharpWeek 2/1998© 1998 Nintendo SYS-SGB2-10 LH5S4RY4 9802 D
U5CICF411BSharpWeek 2/1998F411B © 1990 Nintendo 9802 C
XTAL1CrystalD209????January/1998D209A8
COIL1CoilZJY-M4ATDK????TDK ZJY-M4A L