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(6) Display failure
Action
Nothing shows on
the display screen.
Improper display
images.
Noise interference
First press
[crm key and[ >"
|key then | ~ | key and .
The computer or display is off. Turn it on
. Check the system connections.
e Check fuse in mains plug.
@ Check for cross or wrong connections
9 Connect the cables firmly into their sockets
If your home ТУ set has a video input, check if the input selector is set
in the wrong position
4. Check if the same colour 15 specified for the text and background with
the COLOR statement
** | simultaneously.
Check for proper cable connections.
1. Check for a connection to the TV's aerial terminal.
2. Never use an aerial mixer.
When using the computer, the cable for the off-air aerial should
be removed.
Display image
overflows the screen
or an edge of the
display image is
missing.
. Adjust the width control on your display.
If the number of characters per row specified exceeds the
initial default value (29 or 37 characters per row), the rows
may overflow from the screen. Correct the specification
Poor picture quality
or synchronization
goes out
Adjust the Bright, Contrast, and/or Channel controls on your
display (TV).
Adjust the H. SYNC or V SYNC. control
disalignment
Adjust colour controls on your display.
Specify the following colours:
COLOR 15,5
COLOR 15,4
COLOR 14, 4
Note
If after carrying out all the above checks your computer does not operate properly,
contact your nearest Authorised Toshiba Agent.
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