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MICROCOMPUTER'S TERMINAL DESCRIPTION
TRUTH TABLE
• TUN TYPE
General models commercially-designated as pure KENWOOD brand (Initial value)
Initial value setting
• RDS AFSL (AF search)
Normal condition communication (IC10 side : High)
High
(Quality time constant long / Stereo Decoder PLL : Not hold)
AF search (IC10 side : Middle)
Low
(Quality time constant short / Stereo Decoder PLL : Hold)
• POWER SUPPLY IC (IC3) CONTROL
SEL1 (Pin No. 11)
PS1-2
PS1-3
PS2-1
L
L
L
L
L
H
H
L
H
H
H
H
SEL2 (Pin No. 12)
PS1-1
PS2-2
AUDIO
L
L
OFF
H
L
ON
H
H
ON
ILLUMI
P-CON
P-ANT
OFF
OFF
OFF
ON
OFF
OFF
ON
ON
OFF
ON
ON
ON
SW5
AM
OFF
OFF
ON
OFF
ON
ON
KDC-W4031/W4031Y/W409/W409Y
KDC-W431GY/W4531/W4531Y/WF431A
TYPE 1
TYPE 2
L
• CD MECHA CONTROL OPERATION
CD LOEJ
CD MOTOR
L
H
H
H
Hi-Z
L
Hi-Z
H
L
CD MECHA OPERATION
Load
Eject
Stop
Brake
7
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