Problem Solving; Questions And Answers - Toshiba L43** Digital Series User Manual

PROBLEM SOLVING

Questions and
Below are the answers to some of the most common queries.
Question
Why is there no sound or picture?
Why is there a picture but no sound? Check all lead connections.
Why is the soundtrack in English
when a different audio language has
been selected?
Why is there incorrect or no sound
when in DTV mode?
There is a picture, but why is there
little or no colour?
What else can cause a poor picture? Interference or a weak signal. Try a different television station. Manual
Why doesn't the video/DVD being
played show on screen?
Why are there vertical stripes on the
screen when in PC mode?
Answers
Check the television is not in Standby mode. Check the mains plug and
all mains connections.
No sound or unacceptable format sound may be received.
Check the volume has not been turned down or that sound mute has
not been selected.
Check shared audio settings.
The programme is currently being broadcast with an English
soundtrack only.
Press s to ensure the hard of hearing option has not been selected.
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 colour is factory set to Auto to automatically display the best colour
system.
To check that you have the best colour:
a
b
Fine Tuning may help.
a
b
Make sure the media recorder or DVD player is connected to the
television as shown on page 8, and then select the correct input by
pressing
The Sampling Clock may need adjustment. Select PC Settings from
the Display Settings menu, highlight Sampling Clock and adjust until
the lines clear.
Answer
With the external source playing, select Colour System from
the Options menu.
< AV Connection
Input Labelling
Colour System
C c
With / choose between Auto, PAL, SECAM, NTSC 4.43 or
NTSC 3.58.
Select the ATV Manual Tuning menu. Highlight the station and
c
press OK. Then press to select Manual Fine Tuning.
B b
Using / adjust to get the best picture and sound. Press OK
and then press EXIT.
ATV Manual Tuning
Manual Fine Tuning
1 I A C 2 0
o
.
84
Auto
PAL
SECAM
NTSC 4.43
NTSC 3.58