Pin No.
Pin Name
Module
I/O
Application
Truth
value table
Processing Operation Description
52
CD MSTOP
CD
O
CD mechanism µ-com stop terminal
H: Mechanism µ-com in operation
L: Mechanism µ-com stop
53
CD DISC8 SW
CD
I
CD disc detection terminal (8cm)
54
CD LOE LIM SW
CD
I
CD detection terminal (chucking SW)
H: Loading completed, L: No disc
55
CD LOEJ
CD
I/O CD motor control terminal
q
Refer to the truth value table
56
CD MOTOR
CD
O
CD motor control terminal
q
Refer to the truth value table
57
PON ILLUMI
Power supply
I/O Key illumi power supply control
ON: H, OFF: Hi-Z
58
PON CD
Power supply
O
Power supply control terminal for CD WMA
L: POWER ON, H: POWER OFF
H: When resetting before M-STOP
59
PON
Power supply
O
Power supply control
POWER ON: H, POWER OFF: L
60
VCC2
µCOM
-
61
EXT AMP CON
EXTRA
I/O EXTERNAL AMP control
62
VSS
µCOM
-
63
TYPE 1
TYPE
I
Destination switching
r
Refer to the truth value table
64
TYPE 2
TYPE
I
Destination switching
r
Refer to the truth value table
65
TYPE 3
TYPE
I
Destination switching
r
Refer to the truth value table
66
TUN TYPE1
TYPE
I
Destination setting 1
e
Refer to the truth value table
67
TUN TYPE2
TYPE
I
Destination setting 2
e
Refer to the truth value table
68
OEM DISP DATA
EXTRA
I/O External display DATA
External display
69
OEM DISP CLK
EXTRA
I/O External display CLK
External display
70
OEM DISP CE
EXTRA
I/O External display control request
External display
71
NC
O
Not used
Output L fi xed
72
P CON
Power supply
O
External amplifi er control terminal
H: POWER ON, L: POWER OFF
L: STANDBY source
73
VFD KEY REQ
toPANEL
I
Communication request from VFD driver
Connect to INT
74
ANT CON
EXTRA
O
Power antenna control
TUNER ON: H
75
ILLUMI DET
EXTRA
I
Dimmer illumi detection
L: ON, H: OFF
76
BU DET
EXTRA
I
Momentary power down detection
L: BU found
H: BU not found, momentary power down
77
ACC DET
EXTRA
I
ACC power supply detection
L: ACC ON, H: ACC OFF
78
(PWIC SVR)
PWIC
O
SVR discharging circuit
H: For 5 seconds after POWER OFF
momentary power down, L: Thereafter
79
PWIC MUTE
PWIC
O
Power IC MUTE terminal
L: When in STANDBY source, at momentary
power down, L: While TEL MUTE
80
PWIC STBY
PWIC
O
Power IC standby control
POWER ON: H, POWER OFF: L
81
LX CON
LX M
O
Start-up request to slave unit
H: Slave unit ON, L: Slave unit OFF
82
MUTE PRE R
AUDIO
O
PRE OUT MUTE Rch
H: When CD MUTE R is L (while playing CD)
H: When momentary power down, Fixed to L:
Only when 2 zone or NAVI interruption
MICROCOMPUTER’S TERMINAL DESCRIPTION
6
DPX302,DPX-MP2100
