KDC-MP4032
7
Pin No.
Pin Name
I/O
Application
Truth Value
Processing / Operation / Description
Table
78
(PWIC SVR)
O
SVR discharging circuit
H: For 5 seconds after POWER OFF momentary power
down, L: Thereafter
79
PWIC MUTE
O
Power IC mute
L: While in STANDBY source or momentary power down,
L: While TEL MUTE
80
PWIC STBY
O
Power IC standby control
POWER ON: H, POWER OFF: L
81
LX CON
O
Start-up request to slave unit
H: Slave unit ON, L: Slave unit OFF
H: When CD MUTE R is R (while playing CD),
82
MUTE PRE R
O
Rch pre-out mute
H: When momentary power down,
Fixed to L only when 2 zone or NAVI interruption
H: When CD MUTE L is L (while playing CD),
83
MUTE PRE L
O
Lch pre-out mute
H: When momentary power down,
Fixed to L only when 2 zone or NAVI interruption
84
MUTE 0
I/O
E-VOL front mute
L: MUTE ON, Hi-z: MUTE OFF
85
MUTE 1
I/O
E-VOL rear mute
L: MUTE ON, Hi-z: MUTE OFF
86
MUTE 2
I/O
E-VOL other mute
L: MUTE ON, Hi-z: MUTE OFF
87
LINE MUTE
I
Line mute detection
TEL MUTE: 1V or lower, NAVI MUTE: 2.5V or higher
88
NC
-
Not used
Outputs L fixed
89
PWIC DC DET
I
DC offset error detection
90
LX RST
O
Forced-reset to slave unit
H: Reset, L: Normal
91,92
NC
-
Not used
Outputs L fixed
93
RDS NOISE
I
FM noise detection
94
AVSS
-
95
TUN SMETER
I
S meter input
96
VREF
-
Connects to P. ON
97
AVCC
-
Connects to VCC
98
LX DATA S
I
Data from slave unit
99
LX DATA M
I/O
Data to slave unit
100
LX CLK
I/O
LX-BUS clock
Truth Value Table
q
: CD mechanism control operation
CD MOTOR
CD LOEJ
Stop
L
L
Load
H
L
Eject
H
H
Brake
H
Hi-z
w
: Destination
TYPE 3
TYPE 2
TYPE 1
MODEL
(Pin 65)
(Pin 64)
(Pin 63)
0
0
0
KDC-MP4032
1
0
0
KDC-MP6533
e
: Tuner type
MODEL
TUN TYPE1
TUN TYPE2
(Pin 66)
(Pin 67)
KENWOOD brand model
L
L
OEM model 1
L
H
OEM model 2
H
L
OEM model 3
H
H
MICROCOMPUTER’S TERMINAL DESCRIPTION