Troubleshooting - Pioneer DJM-707 Operating Instructions Manual

TROUBLESHOOTING

Incorrect operations are often mistaken for trouble and malfunctions. If you think there is something wrong with this component,
check the points below. Sometimes the trouble may originate from another component. Thus, also check the other electrical
appliances also in use.
If the trouble cannot be rectified even after checking the following items, contact your dealer or nearest PIONEER service center.
Problem
The power does not turn
on.
There is little or no sound.
Sound is distorted.
CD player's fader won't
start.
External effector don't
work.
External effector's sound
distorted.
Static electricity or other external interference may cause the unit to malfunction. To restore normal operation, turn the power off
and then on again.
22 22
<DRB1355> <DRB1355>
En En/Sp
Possible Cause
÷ The power cord has not been connected.
÷ The Input selector switch is in the wrong
position.
÷ The rear panel's PHONO/LINE selector
switch is set to [LINE] when a analog
turntable is connected to the input
connectors.
÷ The connection cable hasn't been
connected properly or has been
disconnected.
÷ The terminal or plug is dirty.
÷ The TRANSFORM lever is tripped.
÷ Master output level is too high.
÷ Input level is too high.
÷ The rear panel's PHONO/LINE selector
switch is set to [PHONO] when a cassette
deck or other line component is connected
to the input connectors.
÷ The top panel's FADER START button is set
to Off.
÷ The rear panel's PLAYER CONTROL jack
hasn't been connected.
÷ The top panel's SEND buttons (MIC SEND,
CH-1 SEND, CH-2 SEND) are set to Off.
÷ An external effector's output coupler is not
connected to the RETURN jacks.
÷ The input level from the external effector is
too high.
Countermeasure
÷ Connect the cord to a power outlet.
÷ Set the Input selector switch to the device
currently playing.
÷ Set the PHONO/LINE selector switch to
[PHONO].
÷ Connect it properly.
÷ Clean and reconnect.
÷ Return the TRANSFORM lever to its upright
position.
÷ Adjust MASTER LEVEL dial.
÷ Adjust the TRIM dial so that the input level
approaches 0 dB on the peak level meter.
÷ Set the PHONO/LINE selector switch to
[LINE].
÷ Set the top panel's FADER START button
to On.
÷ Use the control cord to connect the unit
and CD player.
÷ Turn on the top panel's SEND button
corresponding to the channel you wish to
apply external effects to (indicator will
light).
÷ Connect an external effector's output
coupler to the RETURN jacks.
÷ Lower the external effector's output level.