TROUBLESHOOTING _______________

Problem

Possible Cause

 

 

TV Problems

 

 

 

The TV does not work.

Make sure that the power supply is connected and

 

that the mains supply is switched on.

 

 

Poor picture.

Is the aerial plugged in?

 

Try changing the direction of the outdoor aerial.

 

High buildings and hills can cause ghost pictures

 

or double images.

 

Check the channel is tuned properly.

 

Try adjusting the picture settings; brightness,

 

contrast, colour, sharpness.

 

Make sure the TV is not located close to electrical

 

appliances that may emit radio frequency

 

interference.

 

 

No TV picture.

Is the aerial plugged in properly?

 

Is the aerial lead damaged?

 

Are all the plugs in the aerial lead fitted correctly?

 

Is the TV in the correct input signal mode?

 

 

No sound.

Is the sound muted? Press the Mute button.

 

Is the volume turned down?

 

 

No colour.

Adjust the colour setting.

 

Check the programme is broadcast in colour.

 

Check the channel is tuned properly.

 

 

No response from the

Is there an obstruction between the remote control

remote control.

and the sensor on the TV?

 

Try changing the battery.

 

 

"CHECK CABLE OR

Ensure that the signal cable is firmly connected to

SIGNAL" message (PC

the PC or video sources.

use)

Ensure that the PC or video sources are turned on.

 

 

 

Horizontal bars appear

Adjust the Clock function.

to flicker, jitter or

Auto Tracking will clear it automatically.

shimmer on the image

 

(PC use)

 

 

 

Vertical bars appear to

Adjust the Phase function and then adjust the

flicker, jitter or shimmer

Clock function.

on the image (PC use)

Auto Tracking will clear it automatically.

 

 

 

Screen is blank and

The monitor is using its power management

power indicator light is

system.

steady amber or blinks

Move the computer's mouse or press a key on the

every 0.5 or 1 seconds

keyboard.

(PC use)

 

 

 

Image is not centred on

Auto Position will set the best position

the screen (PC use)

automatically.

 

Adjust the horizontal and vertical position.

 

 

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