ENGLISH
TROUBLESHOOTING |
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| If the unit does not operate properly, check items shown in the following | ||
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| If your trouble cannot be recovered with the remedy actions listed in | ||
In case of trouble, check the following before calling for service: | |||||
the following table, malfunction of the internal circuitry is suspected; | |||||
1. Are the connections made properly ? | |||||
immediately unplug the power cable and contact your dealer, nearest | |||||
2. Are you operating the unit properly following user’s guide ? | |||||
Marantz distributor or the Marantz Service Center in your country. | |||||
3. Are the power amplifiers and speaker working properly ? | |||||
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SYMPTOM | CAUSE |
| REMEDY | ||
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SR7300 cannot be turned up. | The power plug is not connected. |
| Connect the power plug to the outlet. | ||
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No sound and picture are output | Mute is on. |
| Cancel mute using the remote control unit. | ||
even when power is on. | The input cable is not connected correctly. |
| See the connection diagram and connect the cables correctly. | ||
| The master volume control is turned all the way down. | Adjust the master volume. | |||
| The function selector position is wrong. |
| Select correct position. | ||
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Speaker does not outputting any | The headphones are connected to the headphone jack. | Disconnect the headphones. (Speakers will not output sound when | |||
sound. |
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| headphones are connected.) | |
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Sound and pictures from other | Input cable connected incorrectly. |
| Connect the cable correctly by referring to the connection diagram. | ||
than equipment selected with the |
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function selector. |
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Sound from the wrong channel is | Speaker cable connected incorrectly. |
| Connect the cable correctly by referring to the connection diagram. | ||
output from the speaker. |
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No sound is output from the center | The center speaker cable connection is incomplete. | Connect the cable correctly. | |||
speaker. | STEREO has been selected for Surround mode. |
| When STEREO is selected for Surround mode, no sound will be | ||
| Center = NONE has been selected in SETUP mode. | output from the center speaker. Set another Surround mode. | |||
| Make the correct setting. | ||||
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No sound is output from the | The surround speaker cable connection is incomplete. | Connect the cable correctly. | |||
surround speakers. | STEREO has been selected for Surround mode. |
| When STEREO has been selected for Surround mode, no sound will | ||
| Surround = NONE has been selected in SETUP mode. | be output from the surround speaker. Set another Surround mode. | |||
| Make the correct setting. | ||||
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No sound is output from the | The surround back speaker cable connection is incomplete | Connect the cable correctly. | |||
surround back speaker | Surround mode is not EX/ES mode. |
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| Surround back = NONE has been selected in SPEAKERS | Set surround mode EX/ES | |||
| SIZE SETUP |
| Make the correct setting. | ||
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Can not select EX/ES mode. | Surround center= NONE has been selected in SPEAKERS | Make the correct setting. | |||
| SIZE SETUP |
| Use 5.1channel source. | ||
| Input signal is incompatible. |
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Can not select Pro Logic II mode. | Input signal is incompatible. |
| Use 2 channel Dolby Digital input signal, PCM input signal or | ||
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| analog input signal. | |
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Can not select Neo:6 mode. | Input signal is incompatible. |
| Use 2 channel Dolby Digital input signal, PCM input signal or | ||
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| analog input signal. | |
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Can not select CSII mode. | Input signal is incompatible. |
| Use 2 channel Dolby Digital input signal, PCM input signal or | ||
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| analog input signal. | |
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No output to Sub Woofer Out. | Select | ||||
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Noise is produced during DTS- | Analog has been selected for input. |
| Be sure to perform digital connection, select digital input, then play. | ||
encoded CD or laser disc play. |
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A specific channel does not | Nothing recorded on source. |
| Check the encoded channel on the source side. | ||
produce output. |
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FM or AM reception fails. | Antenna connection is incomplete. |
| Correctly connect the indoor FM and AM antennas to FM and AM | ||
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| antenna outlets. | |
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Noise is heard during AM reception. | Reception is affected by other electrical fields. |
| Try changing location where the AM indoor antenna is set up. | ||
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Noise is heard during FM reception. | The radio waves from the broadcasting station are weak. | Install an FM outdoor antenna. | |||
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Cannot get programmed station | Preset data has been erased. |
| Disconnecting power plug for long periods of time will erase preset | ||
when the PRESET button is |
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| data. If that happens, input the preset data again. | |
pressed. |
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Control with the remote control unit | Batteries are consumed.. |
| Replace all the batteries with new ones. | ||
fails. | Remote controller's |
| Select different position from which equipment will be controlled. | ||
| The distance between this SR7300 and the remote | Move closer to this SR7300. | |||
| commander is too far. |
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| S o m e t h i n g i s b l o c k i n g SR7 3 00 a n d t h e r e m o t e | Remove offending object. | |||
| commander. |
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