Sound
Symptom | Cause and Remedy |
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No sound. | • A cable is disconnected or the connections are wrong. |
| c Check that the proper connections have been made (see |
| |
| • The audio connecting cable used is incorrect. |
| c Use a |
| • The sound is muted. |
| c Press the AUDIO MUTING key to release audio muting (see |
| |
| • The sound is not adjusted properly. |
| c Adjust the sound with the VOLUME +/– key on the Remote |
| Commander or adjust “Volume” on the PICTURE SETTING |
| menu (see page 26). |
| • “Speaker” is set to “Off.” |
| c Set “Speaker” in the SET SETTING menu to “On” (see |
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Remote Commander/Presentation tool
Symptom | Cause and Remedy |
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The Remote Commander | • The Remote Commander batteries are dead. |
does not work. | c Replace them with new batteries (see page 13). |
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Others
Symptom | Cause and Remedy |
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The control panel keys do | The control panel keys are locked. |
not function. | c Unlock the control panel keys (see page 30). |
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Indicators
Symptom | Cause and Remedy |
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The LAMP/COVER | • The lamp cover or the air filter cover is detached. |
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| Others | ||
indicator flashes. |
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| • The electrical system may have broken down. |
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| c Consult with qualified Sony personnel. |
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The LAMP/COVER | • The lamp has reached the end of its life. |
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indicator lights up. | c Replace the lamp (see page 36). |
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| • The lamp has reached a high temperature. |
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| c Wait for 60 seconds to cool the lamp and then turn on the power |
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| again. |
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| • If the LAMP/COVER indicator still lights even after you have |
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| replaced the lamp, the electrical system may break down. |
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| c Consult with qualified Sony personnel. |
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The TEMP/FAN indicator | The fan is broken. |
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flashes. | c Consult with qualified Sony personnel. |
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Troubleshooting 41