Legend Audio L4269 manual Troubleshooting, Make adjustments by Fine Tune and Manual Scan

Page 43

Troubleshooting

Troubleshooting

For the sake of time and cost, it is strongly recommended that you check out the problem by yourself according to the instructions listed hereunder before contacting the after-sales service for technical assistance.

 

Verify if the television is properly plugged.

No picture, no sound

Verify if the television is properly supplied power.

 

Verify if electricity is available.

 

 

 

Verify if correct signals are input.

Blank screen

Press INPUT button to change signal input to TV input.

 

Restart the television of power supply is interrupted.

 

 

 

Press Mute button and verify if Mute mode is set.

No sound

Switch to other channel and verify if the same problem

happens.

 

 

Press VOL+ button to see if the problem can be solved.

 

 

Poor sound

Verify if sound system is correct. Refer to Page 22 for

adjustments.

 

 

 

No picture in some

Verify if correct channel is selected.

Adjust the antenna.

channel

Make adjustments by Fine Tune and Manual Scan.

 

 

 

No color for some

Verify if the same problem exists in other channels.

Check out of picture and sound systems.

channel program

Refer to relative instructions in the Manual for color

(black and white)

adjust.

 

 

 

Spots with some or

Verify if the antenna is correctly connected.

Verify if the antenna is in good condition.

all pictures

Make fine adjustment of channel.

 

 

 

Horizontal/vertical bars

Check for local interference such as an electrical

appliance or power tool.

or picture shaking

 

 

 

 

Disconnect the television from power supply and, 10

Television out of control

seconds later, connect the television to the power supply.

If the problem still exists, contact authorized after-sales

 

 

service for technical assistance.

 

 

Note: Do not leave the television with static picture in an extended period as the image may become permanently burned.

Note: Production of the LCD screen requires high and precision technologies. However, there might be some dark or bright (red, blue or green) spots, or some anomalistic stripes or spots. This is not defect. If the TV set is used in an area 2,400 meters above the sea level where the air pressure is below 750hpa, the picture on the LCD screen may be affected and a muffled sound might be produced. These phenomena might happen in the area 1,500 meters above the sea level. This is resulted from difference between air pressures inside and outside the display. This is not a defect covered by the limited warranty.

Owner s Manual 43

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Contents Hours a Day/ 7 Day a Week Thank you for choosing Legend Need help fast?Literature accompanying the appliance Important Safety Instructions Contents Controls Back panel connections Connection OptionsUniversal Remote control External Equipment Connections AccessoriesAntenna Connection Choose Your Connection Connecting a VCRConnection Option How to use External A/V Source SetupConnecting a DVD player How to connectHow to use Connecting a DTVdigital TVConnecting a digital audio output How to connectResolution Connecting a computerHdmi and DVI input Cable sample Power source Connecting HeadphonesRemoving the table stand and installing a wall mount bracket English Spanish or French Switching On/Off the TV setChoose the Menu Language Choose the Input sourceChannel menu Channel menuChannel Scan Channel SkipSelect the desired sound Select the desired programMute Video menu How to select picture modeHow to customize your own picture status Video menuVGA Set Audio menu How to select audio modeHow to Customize your own audio status SAP Broadcasts SetupMenu Language OSD TimeoutScreen Mode Function menuDate /Time setting Time zone settingBlue Screen DTV Caption Style In DTV mode Sleep Timer settingParental Control rating and categories Lock MenuParental Guide Channel Block Lock setupPassword How to set the D, L, S, V and FV sub-ratingsCA Fren Rating Canadian French Language Rating CA Eng Rating Canadian English Language RatingFunction Using the GuideOther Functions Brief InfoClosed Captions Using Closed CaptionsQuick program view CC Closed Caption DisplayTo play picture USB InputTo play pictures and music together Manually scan mode Setting Up Your Remote ControlManually Programming the Control Fast Programming Haier default TV codeset Display modePunch-Through Features Volume Punch-ThroughRemote Control Codes NO. Brand Code Remote Control Codes VCR Setbox Remote Control CodesADC Extended Absence MaintenanceCleaning the Screen Cleaning the CabinetDimensenWXDXH Unitinches/mm Product SpecificationIncluding stand Make adjustments by Fine Tune and Manual Scan Troubleshooting