Troubleshooting; Specifications - Kenwood KSC-WA62RC Instruction Manual

Troubleshooting
Guide
Often,
what appears
to
be a
malfunction
is
due
to
user
error.
Before
calling for
service, please consult the following
table.
Problem Cause
Remedy
Power cannot be
turned
on
(1116
rwWtn
inaicaior
does
not
light).
•
The
fuse
is
blown.
•
Check
the
(+)/(-)
polarity of the
power
cord
and
that the
cords are not shorted, then replace
with
a fuse with the
rated capacity.
•
Re-connect the cords
correctly
by
referring to
the
connec-
tion
example
(on
page
5).
•
The
power supply
pin (yellow) of
the
1
0-pin
connection cord
is
not connected.
•
The power
control pin (blue) of
the 10-pin connection cord
is
not
connected.
•
The
10-pin
connector
is
not
plugged
in
compfetely.
•
The
grounding pin (black) of the 10-pin connection cord
is
not connected.
•
Connect
the cord
correctly
by
referring to
the connection
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hrtrtQ
C\
GAdfiipiG
^Ufi
payc
D}.
•
Check
the connections
of
ali
cords,
then connect
the
(-)
cable
to
the
battery.
•
Insert the
connector
all
the
way
in.
•
Attach the grounding terminal
to the metallic section of the
vehicle (not
a
coated surface) by
tightly
screwing
it.
•
The
negative
(-)
cable
of
the car battery
is
disconnected.
A
flhprk thp rrtnnprtinn^
r>f all
pnffta thpn
cnnnprt
thp
(-\
cable to the battery.
Ma
CAiinH
•
The
attenuator of
the center
unit
is
set to
ON.
•
Switch
the attenuator
OFF.
•
The
LEVEL
control
is
set
to
the
MIN
position.
•
Increase the
volume
to
an optimum
level.
•
The
speaker cords are connected
improperly.
•
Connect
the
cords
correclty
by
referring to
the connection
example
(on
page
5).
•
Connection
terminals are
connected
improperly.
•
Insert the
connectors
or jacks
all
the
way
in
to
the
terminals.
•
The
remote
control
cord
is
unplugged.
•
Plug the cord
into
the remote control connector.
•
The
REMOTE
switch
is
set to
OFF.
•
Set the
REMOTE
switch
to
ON.
Sound
quality
is
bad
feounri
is riistnrtpH^
•
The
LEVEL
control
is
set
to
the
MAX
position.
•
Set the
volume
to
an optimum
level.
The sound
is
unnatural.
•
The
speaker cords
are
connected
with incorrect positive
(+)/negative
(-)
polarity.
•
The
grounding pin (black) of the 10-pin connection cord
is
poorly contacted.
•
Connect
the
cords
correctly
by
referring to the
connection
example
(on
page
5).
•
Attach the grounding terminal to the metallic section
of
the
vehicle (not
a coated
surface)
by
tightly
screwing
it.
•
The
balance
between
the
front
speakers or
between
those
and
the rear
speakers are not
well adjusted.
•
Adjust the tone balance by switching the
PHASE
switch
to
0° or 180° as
required.
Specifications
Caution:
:
The
following ratings
and design
are subject to
change
without
notice.
Type Powered Enclosed Subwoofer
[Amp
unit]
Maximum
output
50W/2H
+
50W/2Q
(Dual Voice-Coil Drive)
Frequency
Response
35 -160Hz
S/N
ratio
85dB
Low
Pass
Filter
Frequency 60Hz, 80Hz, 120Hz,
160Hz
(4
steps)
Phase 0°,
180°
Sensitivity/
Input
Impedance
RCA
pin jack
30mV/10kQ
Speaker
input
1.0V/
1k
£2
Power
DC
14.4V (Operational range 10.5
-
16V)
Maximum
current
consumption 12A
Fuse
capacity
15A
[Speaker
unit]
Enclosure Passive
radiator
type
Active
woofer
130mm
(Gold-coated concaved cone)
Passive woofer
165mm
(Gold-coated cone)
External size
Width
210mm
x
height
1
18mm
x depth
382mm
(15-3/16" x 4-5/8" x
8-1/4")
Weight 3.5kg
(7.7lb)
8 KSC-WA62RC