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KDC-2031SA/2031SAY
KDC-2031SG/2031SGY
QQ
MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Active
Pin No.
Pin Name
(H/L)
61
NC
62
L
PON FL
63
KEY REQ
64
NC
65
REMOTE
66
NC
67
VSS0
68
VDD1
69
X2
70
X1
71
TEST
72
XT2
73
XT1
74
VDD0
75
AVDD
TE
76~78
TYPE 3~TYPE 1
L 13942296513
79
NC
80
TUN SMETER
TRUTH TABLE
• TUN TYPE
General models commercially-designated as pure KENWOOD brand (Initial value)
Initial value setting
• POWER SUPPLY IC (IC3) CONTROL
SEL1 (Pin No. 11)
PS1-2
PS1-3
L
L
L
L
H
L
H
H
SEL2 (Pin No. 12)
PS1-1
PS2-2
www
L
L
H
L
.
H
H
6
I/O
-
O
VFD power supply ON
I
Communication request from VFD driver
-
I
Remote control input
-
-
-
-
-
-
-
-
-
-
I
Destination switch
-
I
Tuner S-meter input
PS2-1
ILLUMI
P-CON
L
OFF
OFF
H
ON
OFF
H
ON
ON
H
ON
ON
AUDIO
SW5
AM
OFF
OFF
OFF
x
ao
y
ON
ON
OFF
i
ON
ON
ON
8
Application
VFD ON : H, VFD OFF : L
TDF DET H (DSI blinks) : L, TDF DET L : H
L : Key input
Q Q
3
6 7
1 3
• CD MECHA CONTROL OPERATION
CD LOEJ
P-ANT
OFF
OFF
Hi-Z
OFF
Hi-Z
ON
u163
.
2 9
9 4
Processing Operation
1 5
0 5
8
2 9
TYPE 1
TYPE 2
L
L
CD MOTOR
CD MECHA OPERATION
L
H
H
H
L
H
m
co
2 8
9 9
9 4
2 8
9 9
Load
Eject
Stop
Brake
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