12
DDX7032/7032M/712
DNX7120/7220/7320
Pin No.
Pin Name
I/O
Application
True Value
Table
Processing Operation Description
43
BUSY
O
Terminal for writing data in
μ
-com
44
DVD_SDA
I/O Communication data with DVD mechanism
45
DVD_SCL
O
Communication clock with DVD mechanism
46
DISC_DET
I
Disc detection
L: Detected (Disc is found)
47
NAVI_OFF_DET
I
Standby request for Navi power supply Off
Not used
48
DVD_RESET
O
Reset of DVD mechanism
49
TMOTOR_P
O
Tilt control of the tilt mechanism
50
TMOTOR_M
O
Tilt control of the tilt mechanism
51
NC
O
NC
Not used
52
AOUT_SW1
O
AUDIO selector switching
w
53
AOUT_SW2
O
AUDIO selector switching
w
54
EPM
I
55
AOUT_MUTE
O
AUDIO selector switching
w
56
AOUT_SW3
O
AUDIO selector switching
w
57
VSS
-
58
NC
O
NC
Not used
59
VCC2
-
60
LED_PWM
O
KEY LED brightness control
H: Turn on.
61-63
NC
O
NC
Not used
64
RGB_MUTE
O
RGB MUTE control
H: MUTE ON
65
CE
I
66,67
NC
O
NC
Not used
68
RGB_SW2
O
RGB selector switching
w
69
RGB_SW3
O
RGB selector switching
w
70
PGOOD
I
Error detection in DC-DC_IC
L: Power supply error detected
71
POWER_START O
DC-DC_IC soft start
L: Start, H: Stop
72
LED_ON
O
Disc slot LED ON/OFF
H: LED ON, L: LED OFF
73
NC
O
NC
Not used
74
VCC2
-
75
NC
O
NC
Not used
76
VSS
-
77
SI
O
SI control
When ACC is OFF: Repetition of H and L
78
SRC
I
Source key
L: SRC
79,80
NC
O
NC
Not used
81
EP_BU_DET
O
Make X88 recognize the BU detection
Not used. Output is
fi
xed to L
82
EP_STBY
I
Media processor standby
Not used
83
EP_INI
O
Media processor initial
84
EP_CON
O
Permission to operate media processor
Not used. Output is
fi
xed to L
85
EP_RST
O
Media processor reset
86
EP_SREQ
I
Request from media processor
87
EP_MREQ
O
Request to media processor
88
EP_RX
I
Media processor control data input
89
NC
O
NC
Not used
90
EP_TX
O
Media processor control data output
MICROCOMPUTER’S TERMINAL DESCRIPTION
