Table of Contents

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ā€œ9224 EACG is the 'new style' post 1990 yamaha datecode: 9224 = 1992 week 24, EACG = lotcode EAC, revision Gā€

Package

Top:

YAMAHA JAPAN
YM2151
9224 EACG

Die

Label:

2151

Not cleanly decapped (needed more time due to unusually large die), resulted in minor damage and dirty image

Map

Map @ Mit20x