Toshiba 28Z07B Owner's Manual page 25

PROBLEM SOLVING
If you experience what seem like problems operating your TV, we recommend you read through these simple
checks.
Q
Why is there no sound or picture?
A
Check that the mains switch is on and check all the
connections. Press the Standby button
remote control to make sure that the TV is not in Standby
mode.
Q
Why are there coloured patches on the screen?
A
These are often caused by magnetic field
interference. Turn off the TV by the ON/OFF button
on the front of the TV for ten minutes and then turn it on
again. If there are external speakers, reposition them
away from the TV before turning the TV off.
Q
I have a picture, but why have I no sound?
A
Press the volume button
mute k button.
Q
Can anything else cause a poor picture?
A
Yes, interference or a weak signal. Try a different TV
station to check.
Manual fine tuning may help:
Manual fine tuning
Select
1
menu.
SET UP
Auto tune
Manual tune
Programme swap
Manual fine tuning
Programme skip
EXIT : To exit
With the S or R
2
button adjust to
optimise the
picture.
FOR YOUR GUIDANCE
Q
uestions
on the
i
+ j –
or the sound
SET UP
from the
OFF
Manual fine tuning
A
nswers
and
Q
Why can't I see the video tape I am playing?
A
Make sure you have connected the VTR to the TV
using a Scart lead and then select the correct
input using the
Q
Why is the video recorder picture in black and white?
A
input
The
AV CONNECTION
Q
Why is the video picture good but there is no sound?
A
...Check Scart lead connection.
Q
Why are the colours wrong when I play an NTSC source?
A
Connect the source via a Scart lead and play.
Select the
SET UP
Colour
EXIT
1 Set the Colour to
Go to the
2
Q
Why am I having problems with teletext?
A
Good performance of text depends on a good
strong broadcast signal. This normally requires a
roof or loft aerial. If the text is unreadable or garbled,
check your aerial. Go to the main index page of the
teletext service and look for the User Guide. This will
explain the basic operation of teletext in some detail. If
you need further information on how to use text see the
teletext
section.
25
...
B
button.
S-VIDEO
socket maybe set to
menu.
SET UP
menu.
: To exit
AUTO
and exit.
PICTURE
menu and adjust the tint.
in the
AUTO