Pioneer KEH-P4020R, Service Manual

Page: 46 / 47

46
1
1
.
Cap
(1*)
When
not
using
this
terminal,
do
not
remove
the
cap.
17.
ISO
connector
Note: In
some
vehicles,
the
ISO
connector
may
b
e
divided
into
two.
In
this
case,
be
sure
to
connect
to
both
connectors.
22.
System
remote
control
1*
2* 4*
3* 5*
13.
Y
ellow
(2*)
T
o
terminal
always
supplied
with
power
regardless
of
ignition
switch
position.
15.
Red
(4*)
T
o
electric
terminal
controlled
by
ignition
switch
(12
V
D
C)
ON/OFF
.
12.
Y
ellow
(3*)
Back-up (or
accessory)
14.
Red
(5*)
Accessory (or
back-up)
16.
Black
(ground)
T
o
vehicle
(metal)
body
.
.
23.
Blue/white
(7*)
T
o
Auto-antenna
relay
control
terminal
(max.
300
mA
12
V
D
C).
Note: Depending
o
n
the
kind
o
f
vehicle,
the
function
of
3*
and
5*
may
b
e
dif
ferent.
In
this
case,
be
sure
to
connect
2*
to
5*
and
4*
to
3*.
9.
28.
Rear
Speaker
28.
Rear
Speaker
29.
Perform
these
connections
when
using
a
dif
ferent
amp
(sold
separately).
18.
Speaker
leads
White White/black Gray Gray/black Green Green/black V
iolet
V
iolet/black
:
Front
left
+
:
Front
left
≠
:
Front
right
+
:
Front
right
≠
:
R
ear
left
+
or
Subwoofer
+
:
R
ear
left
≠
or
Subwoofer
≠
:
R
ear
right
+
or
Subwoofer
+
:
R
ear
right
≠
or
Subwoofer
≠
20.
Power
amp
(sold
separately)
26.
Left
27.
Right
24.
Blue/white
(6*)
25.
The
pin
position
of
the
ISO
connector
will
dif
fer
depends
on
the
type
of
v
ehicle.
Connect
6*
and
7*
when
Pin
5
is
an
antenna
control
type.
In
another
type
of
v
ehicle,
ne
v
er
connect
6*
and
7*.
19.
Connecting
cords
with
RCA
pin
plugs
(sold
separately)
1.
This
Product
8.
Fuse
4.
IP-BUS
cable
5.
IP-BUS
input
(Blue)
6.
Multi-CD
player
(sold
separately)
21.
Blue/white T
o
system
control
terminal
of
the
power
amp
(max.
300
mA
1
2VD
C
).
2.
Rear
output
3
.
A
ntenna
jack
7.
Y
ellow/black
If
you
use
a
cellular
telephone,
connect
it
via
the
Audio
Mute
lead
on
the
cellular
telephone.
If
not,
keep
the
Audio
Mute
lead
free
of
any
connections.
10.
Connect
leads
of
the
same
color
to
each
other
20
cm
- CONNECTION DIAGRAM