Gakkyuu Ou Yamazaki (Japan) (Rev 1) (GB Compatible): Entry #1 [gekkio]

Release
DMG-AYMJ-JPN
Stamp on case
34

Board

Board type
DMG-A06-01
Manufacture date
May/1999
Circled letter(s) on board
M
Extra label
2

Chips

ChipTypeManufacturerDateLabel
U1ROMLH538WSharpWeek 20/1999DMG-AYMJ-1 S LH538WVN JAPAN F1 9920 E
U2MapperMBC5Week 8/1999MBC5 P-1 908U5L
U3RAMHY6264ALLJ-10HyundaiWeek 6/1999HY6264A LLJ-10 9906B KOREA
U4RAM protectorMM1134AMitsumiWeek 14/1999914 134A