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Pin
No.
Mark I/O
Division
Function
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
USB_SELECT2
O USB connection MD LSI
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