Troubleshooting
Problem |
| Check item | Pages |
| • | Make sure AC power cord plug is securely inserted in | 5 |
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| AC power outlet and AC adapter. | 5 |
| • | Make sure AC adapter’s DC output is securely con- | |
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| nected to main unit’s DC input terminal. | 10 |
| • | Make sure main unit’s main power switch is turned on. | |
| • | Make sure AV input is properly set. | 10 |
| • | Make sure cables are correctly connected to rear | 22 |
No image on screen, and |
| terminal section of LCD monitor. | 5 |
• | Make sure remote control batteries have not worn out. | ||
no sound from speakers. | • | Make sure the unit is not in the standby mode (power | 11 |
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| indicator is red). |
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| • | Make sure cables are correctly connected. | 22 |
Speakers produce sound, |
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but no image on screen. |
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| • | Check Color and Tint adjustments. (NTSC ONLY) | 13 | |
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| • | Make sure Contrast and Black Level adjustments are | 13 | |
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| not set too high. | 13 | |
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| • | Check that Red and Blue adjustments are near the | ||
Image is too light or |
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• | Check component video input cable. | |||||
improperly tinted. | ||||||
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| • | Make sure cables are properly connected to rear | 22 | |
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| terminal section of LCD monitor. | 14 | |
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| • | Check Sound setting. | ||
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| • | Make sure sound is not muted. | 11 | |
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| • | Make sure headphone is not connected. | 6 | |
Image is displayed, but |
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no sound from speakers. |
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| • | Check to see if Brightness adjustment is not set to DARK. | 15 | |
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| Screen brightness can be set to three levels (DARK, |
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| NORMAL and BRIGHT). | 13 | |
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| • | Make sure Contrast and Brightness adjustments are | ||
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| not set too low. |
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| • | Lamp may have reached the end of life. (Contact a |
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Image is too dark. |
| Sharp service shop for lamp replacement.) |
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| • | Check Color adjustment. | 13 | |
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| • | Make sure proper color system is set. | 13 | |
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| • | In the case of component mode, check to make sure |
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| PB (CB) and PR (CR) signals are input. |
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No colors on image. |
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Remote control does not work. | • | Check to see if batteries in remote control have | 5 | |||
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| sufficient power. | 5 | |
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| • | Check to make sure (+) and | ||
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| properly positioned in remote control. |
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| • | Make sure infrared transmitter window is not receiving |
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| strong light such as light from fluorescent lamps. |
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US 26