Panasonic SJ-MR230DGK HFON1, Rfcnt, STBY2, Msprst, Mutea, USBSELECT2, Mdatai, Mdatao, Mclko, Down

Pin	Mark		I/O		Function
No.		Division
63	EVSS			—	GND terminal
64	EVDD			—	Power supply terminal (+
					2.2V)
65	HFON1			O	HF module ON signal
					output terminal
66	MONIOFF			O	3T monitor OFF output
					terminal (H : OFF)
67	REC_CNT2			O	REC control output
					terminal 2
68	REC_CNT1			O	REC control output
					terminal 1
69	RF_CNT			O	RF power control terminal
70	PWR_CNT			O	Power control terminal
71	PC			O	4ch driver stand-by signal
					output terminal (L : stand-
					by)
72	STBY2			O	FD/TR coil power control
					output terminal
73	NRFSTBY			O	RF amp stand-by output
					terminal (L : stand-by)
74	MSPRST			O	MSP reset signal output
					terminal (L : reset)
75	MUTE_A			O	Analog mute A signal
					output terminal
76				O	USB connection MD LSI
USB_SELECT2					power select terminal
77	M_DATA_I			I	NET MD I/F data input
					terminal (Connected to
					GND through resistor)
78	M_DATA_O			O	NET MD I/F data output
					terminal (Not used, open)
79	M_CLK_O			O	NET MD I/F clock output
					terminal (Not used, open)
80	LOAD0			O	Magnetic head moving
					control output terminal
81	LOAD1			O	Magnetic head moving
					direction control output
					terminal
82 MHEAD_UP				I	Magnetic head DOWN
					detection input terminal (L :
					DOWN)
83	BUZZER			O	Buzzer signal output
					termnial