Troubleshooting - Marantz SR6400 User Manual

3.
Press the OK button to clear and return step
1
.
• To cancel the memory clearing operation,
do not press the OK button and simply
touch any other button.
4.
To return to the USE mode, press and hold
down the OK button until USE is displayed in
the display.
ADJUSTING THE INTERVAL TIME OF MACRO
OPERATIONS TRANSMITTING
1.
Press and hold the T.MODE and SETUP
button until the SETUP is displayed on the
LCD.
• SETUP is displayed for 3 seconds
2.
Confirm the display changes from SETUP to
MCRxx.
("xx" means the interval time of macro
operations transmitting )
32
3.
Press the Cursor / buttons to change the
interval time.
• The interval time can be changed from 0.5
to 5 seconds by 0.5 seconds steps.
(0.5 seconds)
(1 second)
(1.5 seconds)
(5 seconds)
4.
Press and hold down the OK button until USE
is displayed in the display.

TROUBLESHOOTING

In case of trouble, check the following before calling for service:
1. Are the connections made properly ?
2. Are you operating the unit properly following the user's guide ?
3. Are the power amplifiers and speaker working properly ?
If the unit does not operate properly, check items shown in the following table.
If your trouble cannot be recovered with the remedy actions listed in the following table, malfunction of the
internal circuitry is suspected; immediately unplug the power cable and contact your dealer, nearest
Marantz authorized dealer or the Marantz Service Center in your country.
SYMPTOM CAUSE
SR6400 cannot be turned up. The power plug is not connected.
No sound and picture are Mute is on.
output even when power is on.
The input cable is not connected correctly.
The master volume control is turned all
the way down.
The function selector position is wrong.
No speaker output. The headphones are connected to the
headphone jack.
Incorrect Audio or Video for Input cable connected incorrectly.
selected source.
Incorrect Audio from a channel. Speaker cable connected incorrectly.
No Audio output from the The center speaker cable connection is
center channel speaker. incomplete.
STEREO has been selected for Surround
mode.
Center = NONE has been selected in
SETUP mode.
No Audio output from the The surround speaker cable connection
surround speakers. is incomplete.
STEREO has been selected for Surround
mode.
Surround = NONE has been selected in
SETUP mode.
No Audio output from the The surround back speaker cable
surround back speakers. connection is incomplete.
Surround mode is not EX/ES mode.
Surround back = NONE has been
selected in SPEAKERS SIZE SETUP
REMEDY
Connect the power plug to the outlet.
Cancel mute using the remote control unit.
See the connection diagram and connect the
cables correctly.
Adjust the master volume.
Select correct position.
Disconnect the headphones. (Speakers will not
output sound when headphones are connected.)
Connect the cable correctly by referring to the
connection diagram.
Connect the cable correctly by referring to the
connection diagram.
Connect the cable correctly.
When STEREO is selected for Surround mode, no
sound will be output from the center speaker. Set
another Surround mode.
Make the correct setting.
Connect the cable correctly.
When STEREO has been selected for Surround
mode, no sound will be output from the surround
speaker. Set another Surround mode.
Make the correct setting.
Connect the cable correctly.
Set surround mode EX/ES.
Make the correct setting.