Troubleshooting Guide; Error Messages - Sony STR-DH710 Operating Instructions Manual

"HP NO LK" and "VOL MIN" appear
alternately in the display and the
volume of the receiver becomes
minimum.
• Volume becomes minimum when you turn
off the surround amplifier with
headphones connected or if the radio
reception is poor. In these cases, check the
radio reception and adjust the volume level
to restore sound from the headphone.
Remote commander
The remote does not function.
• Point the remote at the remote sensor on
the receiver.
• Remove any obstacles in the path between
the remote and the receiver.
• Replace all the batteries in the remote with
new ones, if they are weak.
• Make sure you select the correct input on
the remote.
Others
The receiver is turned off
automatically.
• The "AUTO.STBY" function is working
(page 83).

Error messages

If there is a malfunction, the display shows a
message. You can check the condition of the
system by the message. See the following table
to solve the problem. If any problem persists,
consult your nearest Sony dealer.
If an error message appears while you perform
Auto Calibration, see "When error codes
appear" (page 37) to solve the problem.
PROTECTOR
Irregular current is output to the speakers, or
the upper panel of the receiver is covered
with something. The receiver will
automatically turn off after a few seconds.
Check the speaker connection and turn on
the power again.
If you are unable to remedy the
problem using the

troubleshooting guide

Clearing the receiver's memory may remedy
the problem (page 33). However, note that all
memorized settings will be reset to their initial
settings and you will have to readjust all
settings on the receiver.
If the problem persist
Consult your nearest Sony dealer. Note that if
service personnel changes some parts during
repair, these parts may be retained.
In the event of a problem with S-AIR function,
have a Sony dealer check the entire system
together (S-AIR main unit and S-AIR sub
unit).
Reference sections for clearing
the receiver's memory
To clear
All memorized settings
Customized sound fields
See
page 33
page 54
95 GB