b824b	ac	maindec-8e-d1gb-d	MEMORY ON/OFF TEST
b827b	ak	maindec-8e-d1gb-pb	MEMORY ON/OFF TEST
b824a	ac	maindec-8e-d1ga-d	MEMORY ON/OFF TEST
b827a	ak	maindec-8e-d1ga-pb	MEMORY ON/OFF TEST