78
MXD-D400
Pin No.
Pin Name
I/O
Description
47
LDON
O
Laser diode on/off control signal output to the automatic power control circuit “H”: laser on
48
OPEN
—
Not used
49
CDMP3SEL
O
CD/MP3 select signal output terminal
50
OPEN
—
Not used
51
PULLUP
I
Fixed at “H” in this set
52
OPEN
—
Not used
53
LOAD_NEG
O
CD loading motor drive signal output (load-in direction)
54
LOAD_POS
O
CD loading motor drive signal output (load-out direction)
55
IN_SW
I
Detection input from the tray open/close detect switch on the CD mechanism block
“L”: when tray is close, “H”: when tray is open
56
OUT_SW
I
Detection input from the tray open/close detect switch on the CD mechanism block
“L”: when tray is open, “H”: when tray is close
57 to 61
OPEN
—
Not used
62
VCC
—
Power supply terminal (+5V)
63
OPEN
—
Not used
64
VSS
—
Ground terminal
65
OPEN
—
Not used
66
SCMS
O
Relay drive signal output terminal
67
ADADZF
I
Audio line muting on/off control signal input terminal Not used
68
CS_ADALAT
O
Chip enable signal output to the A/D, D/A converter
69
ADACLK
O
Command data transfer clock signal output to the A/D, D/A converter
70
ADADATAO
O
Command data output to the A/D, D/A converter
71
CHECK1
O
Not used
72
ADADATAI
I
Command data input from the MP3 decoder
73
AUTOPWRON
I
Power on/off control signal input terminal. The signal input, when disc tray is open/close
74, 75
ADAINT1,
ADAINT0
I
Interrupt status input from the A/D, D/A converter
76
ADARST
O
System reset signal output to the A/D, D/A converter
77, 78
CDJOG1,
CDJOG0
I
Jog dial pulse input from the rotary encoder (for CD)
79
PDOWN_
MAINACCUT
I
Power down detection signal input “L”: power down, normally: “H”
80
ADJ
—
Not used
81
DRVRST
O
System reset signal output to the FL/LED driver
82
OPEN
—
Not used
83
CHECK1
O
Not used
84
OPEN
—
Not used
85
LINEMUTE_
AMUTE
O
Audio line muting on/off control signal output “L”: line muting on
86, 87
MDJOG1,
MDJOG0
I
Jog dial pulse input from the rotary encoder (for MD)
88
MDRESET
O
System reset signal output to the MD mechanism controller
89
LEVEL_L
I
L-ch level input from the MD mechanism controller
90
LEVEL_R
I
R-ch level input from the MD mechanism controller
91
RECLEVEL
I
Rec level detection signal input terminal
92
SELECT0
I
For destination setting terminal
93
KEY3
I
Key input terminal Not used
94, 95
KEY2, KEY1
I
Key input terminal (A/D input)
96
AVSS
—
Ground terminal
