TROUBLESHOOTING
Problem
DSP parameters and some other settings on this unit cannot be changed.
“INPUT DATA ERR” appears on the display and no sound is heard.
Cause
The function “6. MEMORY GUARD” in the SET MENU mode is set to the “ON” position.
A nonstandardized source is played back, or the unit playing back a source is misoperating.
What to Do
Set to the “OFF” position.
Check the source, or turn off the unit playing back the source and then turn on again.
The sound field cannot be recorded.
This unit does not operate properly.
A source cannot be recorded by a tape deck or VCR connected to this unit.
Noise from nearby TV or tuner.
The sound is degraded when listening with the headphones connected to the compact disc player or tape deck that is connected with this unit.
It is not possible to record the sound field on a tape deck connected to this unit’s TAPE/MD OUT terminals.
The internal microcomputer has been frozen by an external electric shock (lightning, excessive static electricity, etc.) or power supply with low voltage.
The source unit is connected to this unit between digital terminals only.
This unit is too close to the affected equipment.
This unit is in the standby mode.
Unplug the AC power cord from the wall AC outlet, and then plug in again after about one minute.
Make additional connection between analog terminals.
Move the unit further away from the affected equipment.
Turn the power to this unit on.
Problem | Cause | What to Do | |
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The remote controller does not work. | The batteries of this remote controller are | Replace the batteries with new ones and | |
| weak. | press the RESET button on the remote | |
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| controller. | |
| The internal microcomputer “freezes”. | Press the RESET button on the remote | |
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| controller. | |
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The remote controller does not function | Wrong distance or angle. | The remote controller will function from a | |
properly. |
| maximum range of 6 meters, no more than 30 | |
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| degrees | |
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| Direct sunlight or lighting (of an inverter type | Change position of the main unit. | |
| of fluorescent lamp etc.) is striking the remote |
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| control sensor of the main unit. |
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| The internal microcomputer “freezes”. | Press the RESET button on the remote | |
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| controller. | |
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Learning cannot be made successfully. | The batteries of this remote controller and/or | Replace the batteries (and press the RESET | |
(The TRANSMIT/LEARN indicator does not | the other remote controller are weak. | button for this remote controller). | |
light up or flash.) |
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The distance between the two remote | Place the remote controllers at the proper | ||
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| controllers is too far or short. | distance. | |
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| The signal coding or modulation of the other | Learning is not possible. | |
| remote controller is not compatible with this |
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| remote controller. |
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| Memory capacity is full. | Further learning is not possible without | |
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| deleting unnecessary commands. | |
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| The internal microcomputer “freezes”. | Press the RESET button on the remote | |
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| controller. | |
Continuous functions such as volume are | Learning process incomplete. | Be sure to press and hold the function key on | |
learned, but operate only for a moment |
| the other remote controller until the | |
before stopping. |
| TRANSMIT/LEARN indicator begins flashing | |
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| slowly. | |
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