TROUBLESHOOTING (continued)
Symptom and Checklist (continued)
Symptoms |
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| Check the volume level. |
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| Check audio settings on HDMI source must be set to PCM. |
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Normal picture, but no sound | Check if the | button has been pressed or not. |
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| Check the connections to external equipment. | INFO |
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| Check if input signal is HDMI or DVI by | pressing | button, remember |
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| DVI audio must be input by separate. |
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No picture - normal sound | Check the value level of “Brightness” and “Contrast” in “Picture Menu”. | 35 , | 40 | ||||
| Check if the batteries are installed correctly. |
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The remote control does not work. | The batteries might be exhausted. Replace them with new ones. | 16 , | 17 | ||||
Remove all obstructions from in front of the sensor window on the unit. | |||||||
| Check if the buttons on the control panel are working. |
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Only some buttons work on the remote | This is normal, some buttons are intended to use with optional Hitachi Set- | 16 | |||||
control. | Top Box |
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Picture Frezze and/or the buttons on | Unplug and connect after 5 minutes the power cord or turn Main switch Off | 15 | |||||
both the remote control and control | and On after 5 minutes. |
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panel do not work. | Hold down the Reset button on the control panel for over a second. |
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Normal picture but no | Check the connections to external equipment. |
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No picture | Check if the power cord is plugged into the socket securely. | 21 , | 22 | ||||
The Indicating lamp → Off | Check if the main switch is on. |
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| Check if all the cables to external equipment are connected correctly and |
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No picture | securely. |
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Check if the power to the external equipment is ON. |
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The Indicating lamp → Orange |
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Check if the HDMI mode has been selected correctly. | |||||||
It means that the unit is in “Power Save | |||||||
Check if the PC is in Power Save mode or not. |
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mode”. |
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Refer to “Power Save Mode” and “When the Following Messages Appears |
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| on the Screen”. |
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No picture | Check if the signal cable is connected correctly and securely. | 18 ~ 21 | |||||
The indicating lamp → Green | Adjust the level of Brightness and Contrast lower. |
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The top of the unit and surface of the | This may occur if you use the unit for a long time. Turn off the main power |
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panel heat up. | to the unit for a while. Please note that this is not a malfunction. |
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Some screen display aspects are not | Check the signal status by pressing the | button on the remote control. | 24 | ||||
possible. | The available screen display aspect is different depending on the current | 42 , | 43 | ||||
signal status. |
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| Check if the cables are connected correctly. |
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Image cannot be displayed from HDMI | Turn off Monitor and HDMI source, then turn Monitor on first then HDMI source. | 48 ~ 51 | |||||
input. | Check the output format of the equipment. |
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| (Please refer to “CONNECTION” and “Recommended Signal List”.) |
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The image and audio are mismatched | Check if the PC (RGB)/DVI analog audio input terminal is connected to the | 18 , | 20 | ||||
when in RGB or | same external device. |
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Some digital programming looks blurry | This is normal and its due regular digital compression scheme, please note |
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during fast changing scenes.. | this is not a malfunction. |
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ENGLISH
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