Additional Information
General problems
| Problem | Possible Solution |
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• | No power | • Is the power cord disconnected? (page 16) |
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| • Has the main power switch been switched on? (page 7) |
• | Unit cannot be operated. | • External influences such as lightning, static electricity, etc., may cause improper operation. In this |
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| case, operate the unit after first turning the main power switch on/off, or unplugging the power |
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| cord and |
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• | Remote control does not | • Are batteries inserted with polarity (+, |
| operate. | • Are batteries worn out? (Replace with new batteries). |
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| • Is a plug connected to the CONTROL IN connector? |
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| When a plug is connected to the CONTROL IN connector, the signal from that connector is given |
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| priority, thus disabling the remote control signal receiver (page 16). |
• | INPUT is not changed. | • Is the Auto function being used? (page 34) |
• | Picture is cut off. | • Is the selected screen size correct? |
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| Switch to another screen size (page 24). |
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| • Are SCREEN mode adjustments such as picture size made correctly? (pages 28 – 29). |
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| • Is the Point Zoom function being used? (page 25) |
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• | Strange color, light color, or | • Adjust the picture tone (page 27). |
| dark, or color misalignment | • Is the room too bright? |
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| The picture may look dark in a room that is too bright. |
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| • Is CLAMP POSITION setup correct? (page 19) |
• | Power is suddenly turned | • The unit’s internal temperature has increased. (Air vents are blocked.) |
| off. | Remove any objects blocking vent or clean (page 35). |
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| • Is the POWER MANAGEMENT or AUTO POWER OFF function set to ON? (page 26). |
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| • Condensation has formed on internal parts due to suddenly increasing ambient temperature. |
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| Allow condensation to dry thoroughly before using. |
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• | No picture | • Is connection to other components correct? (pages 9 to 15) |
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| • Has setup been done correctly after connection? (pages 18 – 21) |
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| • Is the correct input selected? (page 22) |
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| • Is a |
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| • Is picture adjustment correct? (page 27) |
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Problems commonly mistaken as breakdown
| Problem |
| Possible Solution |
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• | The screen is displayed in a | • | Check the input signal compatibility chart (pages 39 – 41). |
| small size. | • | Is the correct screen size selected? (pages 24, 28 and 29) |
• Letter breakup on screen. | • Adjust using “SCREEN” mode on the menu screen (pages 28, 29). | ||
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| If there is still no improvement, this unit may be limiting the displayable range. Check the |
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| personal computer input signal compatibility chart (pages 39 – 41). |
• | A sharp sound is sometimes | • | Expansion/contraction caused by surrounding temperature change may result in sound being |
| heard from the cabinet. |
| heard from the cabinet. This is not a malfunction. |
• | Bright portions of image | • | When the video input signal’s level is too high, the bright portions may appear to be losing their |
| appear to be losing intensity. |
| intensity. |
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| Increase the adjustment level of the contrast and check the picture (page 27). |
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• | Speckles or noise appears on | • | May be caused by radio wave interference from appliances with motors such as hair dryers, |
| screen. |
| electric vacuum cleaners, electric power drills, ignition systems of cars, motorcycles etc., switch |
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| devises such as thermostats etc., neon signs or electrical discharge from power lines etc.. |
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• | Stripes appear on the screen. | • | May be caused by radio wave mingling from TV station, FM station, amateur radios, public radios |
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| (simplified radios) etc., or a nearby personal computer, TV, or video/audio component. |
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| • | A strong electromagnetic field may cause picture distortion and similar problems. |
• | Sound is heard from inside | • | Normal sound of the cooling fan and internal sliding parts of the plasma display panel. Not a |
| the unit. |
| malfunction. |
• | Fan isn’t moving | • | Fan is set to operate only after ambient temperature exceeds 35 °C (95 °F)(differs depending on |
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| installation conditions). Not a malfunction. |
• | Fan speed changes. | • | Fan speed changes automatically in accordance with ambient conditions. Not a malfunction. |
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