Toshiba 42WH18B, 50WH18B CRT Television User Manual


 
A
On this television the red, green and blue images
are projected separately onto the screen. They
converge to form a full colour picture and when they
converge correctly you will see a clear screen. It is
especially apparent when viewing cartoons.
The colour convergence is factory set and should need
little or no adjustment. However, convergence may drift
over time or if you move the TV.
To realign the colour…
From the Feature menu select Convergence.
To adjust the colours, press the RED or BLUE
button to select RED or BLUE and then the
S
or
R
and
P
or Q buttons to adjust until the
white cross has no 'shadow'.
Press the
EXIT button to go back to the TV screen
to check the picture. If more adjustment is needed,
simply repeat steps 1 and 2 above.
If the edges of the screen are not right, select the
numbers in turn e.g. number 1 to select the top
left hand corner of the screen, and repeat step 2.
Press EXIT to finish.
A
There is little or no colour…
When using an external source, for instance, a
poor quality video tape, if there is little or no colour,
improvements may sometimes be achieved. The television
is factory set to AUTO in the Set up menu to
automatically display the best colour system.
To check that you have the best colour…
From the
Set up menu select Colour.
With the
S
or
R
button, choose between
AUTO,
PAL, SECAM, NTSC 4. 43 or 3. 58.
A
This is sometimes due to condensation if the room
temperature rises rapidly or if the TV is moved
from a cold room to a warm room. If you leave the set
turned on for a while this should improve the images.
Why are there distorted images/faded colours?
26
FOR YOUR GUIDANCE
Questions and Answers
If you experience what seem like problems operating your TV, we recommend you read through these
simple checks before calling the helpline.
26
1
2
3
4
1
2
red
blue : To exit
1 2 3
7 8 9
4 6
f
f
f
f
Q
Why is the screen fuzzy, and the colours not clear?
Q
There IS a picture, but why is there little or no colour?
A
Check that the mains switch is on and check all
the connections. Press the Standby button
i
on
the remote control to make sure that the TV is not in
Standby mode.
Q
Q
Why is there no sound or picture?
EXIT
For quick
reference to topics,
see the INDEX at the
back of this manual.
▼▼
Set up
EXIT : To exit
Language
ENGLISH
Colour
AUTO
Auto tuning
Manual tuning
Programme sorting
Teletext
A
Yes, interference or a weak signal. Try a different
TV station.
Manual fine tuning may help.
Can anything else cause a poor picture?
Q
Feature menu
▼▼
EXIT : To exit
AV connection
Picture position
Surround set up
Panel lock OFF
Automatic format ON
Blue screen
ON
Convergence