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6
KDC-MP2032/MP232/MP4033/
KDC-MP4033S/W4534/W4534Y
Pin No.
Pin Name
I/O
Application
Truth Value
Processing/Operation/Description
Table
63
KEY REQ
I
Communication request from VFD driver
L: Key input
64
RDS CLK
I
RDS decoder CLK input
65
REMO
I
Remote control input
66
LX REQ S
I
Communication request from slave unit
67
VSS0
-
68
VDD1
-
69,70
X2,X1
-
71
TEST
-
72,73
XT2,XT1
-
74
VDD0
-
75
AVDD
-
76~78
TYPE 3~1
I
Destination switching
t
Refer to the truth value table
79
RDS NOISE
I
Tuner Quality (Noise) input
80
TUNER SMETER
I
Tuner S meter input
MICROCOMPUTER’S TERMINAL DESCRIPTION
TRUTH VALUE TABLE
t
DESTINATION
TYPE 3
TYPE 2
TYPE 1
DESTI
MODEL
(pin 76)
(pin 77)
(pin 78)
NATION
0
0
0
K
KDC-232MR/MP2032/
MP232
0
0
1
E
KDC-W4534/Y
0
1
0
M
KDC-MP4033/MP4033S/
MP4533
0
1
1
-
-
1
0
0
-
-
1
0
1
-
-
1
1
0
-
-
1
1
1
-
-
r
CD MECHA CONTROL OPERATION
CD LOEJ
CD MOTOR
CD MECHA OPERATION
L
H
Load
H
H
Eject
Hi-Z
L
Stop
Hi-Z
H
Brake
w
RDS AFSL (AF search)
Normal condition communication (IC10 side : High)
High
(Quality time constant long / Stereo Decoder PLL : Not
hold)
Low
AF search (IC10 side : Middle)
(Quality time constant short / Stereo Decoder PLL : Hold)
e
POWER SUPPLY IC (IC3) CONTROL
SEL1 (Pin No. 11)
PS1-2
PS1-3
PS2-1
ILLUMI
P-CON
P-ANT
L
L
L
OFF
OFF
OFF
L
L
H
ON
OFF
OFF
H
L
H
ON
ON
OFF
H
H
H
ON
ON
ON
SEL2 (Pin No. 12)
PS1-1
PS2-2
AUDIO
SW5
AM
L
L
OFF
OFF
OFF
H
L
ON
ON
OFF
H
H
ON
ON
ON
q
TUNER TYPE
Model
TYPE 1 TYPE 2
KENWOOD brand model (initial value)
L
L
OEM model (with CRSC changed)
L
H
KENWOOD brand model (with CRSC changed)
H
L
KENWOOD brand model (to support test-driving in EU)
H
H