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Troubleshooting
Important: Review all the instructions in this manual.
Problem
Cannot turn TV on
No picture nor sound
Remote control inoperable Replace the batteries (see p.6).
Buttons on front of TV do
not work
The TV turns on suddenly
The TV turns off suddenly
Abnormal sound
Abnormal colour
Lines or streaks in picture
(interference)
Spotted picture (crosstalk)
Double picture (ghost)
Snowy picture
(image noise)
The TV channel changes
suddenly
The screen turns blue
No receivable teletext
programme
The following are normal occurrences and are not the result of TV
malfunctions:
• When a still bright image (of a white dress, for example) appears on the screen, the image
may be coloured. This problem occurs in all CRTs, and when the bright image disappears,
the colouration also disappears.
• This TV is equipped with a microcomputer that may operate abnormally due to interference
from external devices. If this happens, press the Main power button to turn the main power
off and disconnect the power plug from the AC outlet. Then, reconnect the power plug to the
AC outlet and press the Main power button again.
Downloaded from:
Press the Main power button (see p.6).
Insert the power plug in an AC outlet.
Press the TV/VIDEO button to select the correct mode (see p.10).
Check the aerial connections.
Insert the batteries correctly.
Is the Child Lock function ON ? (see p.15).
The TV will automatically turn on when the On Timer is
operated (see p.14).
The TV will automatically turn off in the following cases.
• When the Off Timer or Auto Shutoff is operated (see p.12
and p.15).
• When no operations are made within approximately two hours
after the TV was turned on with the On Timer (see p.14).
Select the appropriate sound system (see p.11).
Adjust the colour and brightness (see p.16).
Select the appropriate colour system (see p.11).
Set the Picture mode to STANDARD (see p.12).
Move the components apart until the interference disappears.
Reposition the aerial.
Move the aerial away from the source of interference.
Replace the aerial cable with a coaxial cable, which is less
prone to interference.
Reposition the aerial.
Replace with an aerial with good directionality.
Check the aerial connection and aim it correctly.
Replace or repair the aerial.
The channel will automatically be changed when the On Timer
operates (see p.14).
Is the Blue Back set to ON ? (see p.16).
Select a channel with teletext information.
You cannot watch teletext recorded on a video tape.
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