Simple Troubleshooting
Symptom | Factor |
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| 1.Antenna cable connector is loose, | 1.Check the antenna cable connector plug whether or | |||
| cable is damaged. | ||||
| not loose, cable whether or not perfect. | ||||
| 2.Channel setting is incorrect. | ||||
Snowflake speckle and | 2.Refer to channel setting method, resetting again. | ||||
3.Antenna cable type is not matching. | |||||
sound noise. | 4.Direction or position of antenna | 3.Check antenna cable type(VHF/UHF) | |||
| 4.Adjust direction or position of antenna cable . | ||||
| cable is incorrect. | ||||
| 5.Attempt to use signal amplifier. | ||||
| 5.Signal is weak. | ||||
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TV image is better, but has | TV system setting is incorrect. | Enter to "TV" menu, reset sound system again . | |||
noise. | |||||
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| Power plug is loose, power | 1.Check power cord whether or not connect well. | |||
No image. No sound. | 2.Check if " | " on the front panel is on. | |||
cord don't connect well. | |||||
| 3.Press "power" on the remote control. | ||||
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TV image have stripe. | Signal is exposed to disturb, | Don't use electric blower around machine, adjust | |||
such as car , neon light, | |||||
antenna cable direction to reduce disturb. | |||||
| electric blower etc. | ||||
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| 1.TV signal is reflected by valley | 1.Use high directional antenna cable. Use FINE | |||
TV image have shadow. | or building. | ||||
TUNING of "TV". | |||||
2.Toward direction of antenna | |||||
| 2.Adjust toward direction of antenna cable. | ||||
| cable is incorrect. | ||||
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No color. | 1.Color saturation is too low. | 1.Enter "PICTURE" to add up color saturation. | |||
2.Color system is incorrect . | 2.Enter "TV" to change color system. | ||||
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| 1.Volume setting is too low. | 1.Adjust volume to proper value. | |||
| 2.Press "MUTE" button on remote control to | ||||
TV no sound. | 2.Sound is muted. | ||||
eliminate mute. | |||||
| 3.Sound system is incorrect. | ||||
| 3.Enter "TV" | to change sound system. | |||
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Computer no display, and | Signal cable is loose or fall off. | Check signal cable whether or not loose, fall off, | |||
prompt no signal input, red | |||||
reconnect | well again. | ||||
indicator LED twinkling. |
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| 1.Receive window of remote | 1.Remove objects, avoiding cover the receive | |||
Remote control distance is | continue was covered by | ||||
objects. | window of remote control. | ||||
short, lose control. | |||||
2.The battery energy of remote | 2.Change battery. | ||||
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| control is to low. |
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Computer display faintly. | 1.Adjustment is incorrect. | 1.Use | |||
2.Display mode is incorrect. | 2.Use commend mode. | ||||
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Computer display image | 1.Adjustment is incorrect. | 1.Use | |||
2.Enter "GEOMETRY" to adjust horizontal or | |||||
excursion, not full screen, | |||||
2.Display mode is incorrect. | vertical position. | ||||
over screen. | |||||
| 3.Use recommended mode. | ||||
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Noise Signals at turning off. | Electrical release at turning off. | It is normal. |
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| Exterior influence, for example | Press " | " button on the front panel to turn off | ||
Can not operate this | lightning, static electricity and so | ||||
on, which are possibly to disturb | electrical source, then press " " button to turn | ||||
machine. | |||||
the normal operation of this | on the TV again after | ||||
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| machine. |
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CAUTION: Don't let your machine display the same picture for a long time, please set up a screen protection procedure. If a high contrast picture remains for along time, this picture will bring a 'leave shadow' in screen. Usually the 'leave shadow' will disappear gradually when you turn off the machine power. However, this trouble can't be repaired, Which isn't in range of warranty.
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