Troubleshooting - Panasonic CQ-VX1300W Operating Instructions Manual

Electrical Connections
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System Upgrade Example
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Combination
¡CD changer (CX-DP88)
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¡A car TV
¡8 Speakers
Antenna
(White)(L)
RCA Cord
(Red) (R)
(Option)
To AUX
(White) (Red)
Rear
(L) (R)
(White)
(L)
(White) (Red)
(L) (R)
Car TV etc.
RCA Cord RCA Cord
(Option) (Option)
(White) (Red)
(L) (R)
Power
Amplifier
Speakers for system upgrade Speakers for system upgrade
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CQ-VX1300W
(continued)
CD Changer
CX-DP88
Extension Cord (DIN/RCA/BATT/GND)
(Supplied for an optional CD changer)
(Red) (R)
CD • C IN
(Yellow)
Fuse (3A)
(White) (L)
CD Changer Connector
Power Connector
CQ-VX1300W
Front
(White)
(L)
(Red)
(R)
(Red)
(R)
Front Speaker Lead
!
@
!
@
Rear Speaker Lead
!
@
!
@
(Red)
(White)
(L) (R)
External Amplifier Control Power Lead
Power
Amplifier

Troubleshooting

Preliminary Steps
Check and take steps as described in the tables below.
If You Suspect Something Wrong
Immediately switch power off.
Ground lead
Disconnect the power connector and check that there is neither
Battery Lead
smoke nor heat coming from the unit before asking for repairs.
Never try to repair the unit yourself because it is dangerous to do so.
■
Common
Trouble
No power.
(Left)
Front
Speaker
(Right)
(Left) No sound.
Rear
Speaker
(Right)
Noise.
Volume nonadjustable
Only sound, nothing
displayed
Audio sound is output
but the display shows
demonstration message.
Cautions:
¡Do not use the unit if it malfunctions or
something is wrong.
¡Do not use the unit in abnormal conditions,
for example, without sound, or if it emits
smoke or a foul smell, which can cause
ignition or electric shock. Immediately stop
using the unit and call the store where you
purchased it.
Cause/Step
Car's engine switch is not on.
aTurn your car's ignition switch to ACC or ON.
Cables are not correctly connected.
aConnect cables correctly ( a page 40) .
Battery cable: Connect the battery cable to the terminal that is always live.
Accessory cable: Connect the accessory cable to your car's ACC source.
Grounding wire: Connect the grounding wire to a metal part of your car.
Fuse is burnt.
aContact the shop where you purchased this product.
Mute is set to ON.
aSet it to OFF.
Cables are not correctly connected.
aConnect cables correctly ( a page 40) .
Condensation (dew)
aWait for a while before use.
aCheck that there is nothing causing radio interference with the machine.
Check the point where it is installed. Make sure that the ground lead is
properly grounded.
The audio cords of the changer or external devices are connected to the pre-out
connector (front or rear).
aVerify the connection.
The spectrum analyzer is set to be turned off.
aSwitch to a different display mode.
Demonstration mode is ON.
aPress [DISP] to cancel the demonstration mode.
CQ-VX1300W
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