498789
19
Zoom out
Zoom in
Previous page
1/22
Next page
16
Troubleshooting
If a problem occurs, first check the following:
1. Are the connections correct?
2. Is the unit being operated as described in the owner’s manual?
3. Are the other components operating properly?
If this unit does not operate properly, check the items listed in the table below. If the problem persist there
may be a malfunction.
In that case, disconnect the power immediately and contact your retail outlet.
Symptom Cause Countermeasure Page
When the power is
turned on, the power
indicator does not
light and no sound is
produced.
•The power cord’s plug is not
fully plugged in.
•Check if the cord is securely
inserted into the wall power
outlet.
7
Power switches
off suddenly while
you are using the
unit, the power
indicator will flash
in red at intervals
of approximately 1
seconds.
•The protection circuit will be
activated depending upon the
temperature rise in the internal
parts of the unit.
•Please switch off power at
once, and re-apply the power
after the body temperature has
fallen sufficiently.
•Please re-install the unit in a
place having good ventilation.
5
5
Power switches
off suddenly while
you are using the
unit, the power
indicator will flash
red at intervals of
approximately 0.5
seconds.
•A speaker with impedance not
supported by this unit is used.
•The protection circuit has been
activated because the core
wires of different speaker
cables have touched each other
or a core wire was slipped out
of the terminal and is touching
the unit’s rear panel.
•Please use speakers which
have the specified impedance.
•Unplug the power cord,
then after twisting the core
wires together tightly again,
or effecting termination
treatments etc, please
reconnect once again.
5
4
Even applying
power, the power
display flashes
red at intervals of
approximately 0.5
seconds.
•The amplifier circuit has failed. •Switch off the power and
please contact the DENON
service adviser.
Symptom Cause Countermeasure Page
The power indicator
lights but no sound is
produced.
•The speaker cables are not fully
connected.
•The device you want to listen
to has not been selected.
•The volume control is set to
minimum.
•The input cable is not fully
connected.
•Connect securely.
•Insure the correct input is
selected.
•Set to an appropriate level.
•Connect securely.
5,6
9
9,12
12
Sound is only
produced from the left
or right speaker (s).
•The speaker cables are not fully
connected.
•The input cable is not fully
connected.
•The left/right balance is off.
•Connect securely.
•Connect securely.
•Adjust to a proper balance with
the balance control knob.
4,5,6
5,6
9
The left and right
of stereo sound is
reversed.
•The connections of the
speakers or input cables are
reversed.
•Check the connections to be
sure that left is connected to
left, right to right.
5, 6
Humming sound
is heard in the
music when playing
records.
•The player’s ground wire is not
connected.
•The cables are not fully
connected to the PHONO
terminals.
•Influence from a TV or VCR
near the player.
•Connect securely.
•Connect securely.
•Try changing the positions in
which the devices are installed.
6
6
Howling is produced
along with the music
if the volume is too
high when playing
records.
•The player and speakers are
too close together.
•The vibrations from the
speakers are being transmitted
to the player through the floor.
•Install the player and speakers
as far from each other as
possible.
•Use cushions, etc., to absorb
the speakers’ vibrations.
When playing a
record, the sound is
distorted.
•The needle pressure is
incorrect.
•There is dirt on the tip of the
needle.
•The cartridge is defective.
•Adjust to a proper needle
pressure.
•Check the tip of the needle.
•Replace the cartridge.
Preparations
Operations
InformationInformation
19


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Denon PMA-2020AE at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Denon PMA-2020AE in the language / languages: English as an attachment in your email.

The manual is 3,34 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Denon PMA-2020AE

Denon PMA-2020AE User Manual - German - 22 pages

Denon PMA-2020AE User Manual - Dutch - 22 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info