Sony HT-7200DH Operating Instructions - Page 83

Tuner, Remote commander, Error messages, Additional Information, The FM reception is poor.

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Page 83 highlights

Tuner The FM reception is poor. • Use a 75-ohm coaxial cable (not supplied) to connect the receiver to an outdoor FM antenna as shown below. If you connect the receiver to an outdoor antenna, ground it against lightning. To prevent a gas explosion, do not connect the ground wire to a gas pipe. Outdoor FM antenna Receiver ReAcNeTivEeNr NA AM Ground wire (not supplied) To ground Radio stations cannot be tuned in. • Check that the antennas are connected securely. Adjust the antennas and connect an external antenna, if necessary. • The signal strength of the stations is too weak (when tuning in with automatic tuning). Use direct tuning. • Make sure you set the tuning interval correctly (when tuning in AM stations with direct tuning). • No stations have been preset or the preset stations have been cleared (when tuning by scanning preset stations). Preset the stations (page 53). • Press DISPLAY repeatedly on the receiver so that the frequency appears on the display. 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. Error messages If there is a malfunction, the display shows a message. You can check the condition of the system by the message. Refer to 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 "Error and warning codes" (page 31) to solve the problem. PROTECT Irregular current is output to the speakers. The receiver will automatically turn off after a few seconds. Check the speaker connection and turn on the power again. Additional Information continued 83US

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83
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Additional Information
Tuner
The FM reception is poor.
• Use a 75-ohm coaxial cable (not supplied)
to connect the receiver to an outdoor FM
antenna as shown below. If you connect
the receiver to an outdoor antenna, ground
it against lightning. To prevent a gas
explosion, do not connect the ground wire
to a gas pipe.
Radio stations cannot be tuned in.
• Check that the antennas are connected
securely. Adjust the antennas and connect
an external antenna, if necessary.
• The signal strength of the stations is too
weak (when tuning in with automatic
tuning). Use direct tuning.
• Make sure you set the tuning interval
correctly (when tuning in AM stations
with direct tuning).
• No stations have been preset or the preset
stations have been cleared (when tuning
by scanning preset stations). Preset the
stations (page 53).
• Press DISPLAY repeatedly on the
receiver so that the frequency appears on
the display.
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.
Error messages
If there is a malfunction, the display shows a
message. You can check the condition of the
system by the message. Refer to 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 “Error and warning
codes” (page 31) to solve the problem.
PROTECT
Irregular current is output to the speakers.
The receiver will automatically turn off after
a few seconds. Check the speaker
connection and turn on the power again.
To ground
Ground wire
(not supplied)
AM
ANTENNA
Receiver
Outdoor FM antenna
continued