1-42 (No.YA014)
SUB
CONTRAST
Remote control
unit
Signal generator
[2. V/C]
10. CONT
(Contrast)
(1) Receive a PAL black and white pattern signal
(colour off).
(2) Select "2. V/C" from the SERVICE MENU.
(3) Adjust < 10. CONT > (Contrast) to set the white part
to be white.
(4) Press the [OK] key to memorize the set value.
Fig.5
PAL/SECAM/
NTSC
SUB COLOUR
Remote control
unit
Signal generator
[2.V/C]
13. COLOUR
(Colour)
- PAL COLOUR -
(1) Receive a PAL colour bar signal (full field colour
bar).
(2) Select "2. V/C" from the SERVICE MENU.
(3) Adjust < 13. COLOUR > (Colour) to set the red
colour of the colour bar signal to be the reddest.
(See Fig.6)If noise is not completely deleted, adjust
< 13. COLOUR > so that the red colour has the
minimum noise.
NOTE:
If you select an adjustment item < 13. COLOUR >,
then the screen turns to an adjustment screen
shown in Fig.6.
(4) Press the [OK] key to memorize the set value.
(5) Press the [INFORMATION] key twice to the normal
screen.
- SECAM COLOUR -
(1) Receive a SECAM colour bar signal (half colour
bar).
(2) Select "2. V/C" from the SERVICE MENU.
(3) Make similar adjustment of SECAM COLOUR in the
same way as for "PAL COLOUR". (See Fig.7)
- NTSC COLOUR -
(1) Input a NTSC 3.58 composite colour bar signal (full
field colour bar 75% white).
(2) Select "2. V/C” from the SERVICE MENU.
(3) Make similar adjustment of NTSC COLOUR in the
same way as for "PAL COLOUR". (See Fig.6)
(4) Input a NTSC 4.43 composite colour bar signal (full
field colour bar 75% white), and then check the red
colour of the colour bar signal and confirm that there
is no noise or the minimum noise.
Fig.6
Fig.7
Item
Measuring
instrument
Test point
Adjustment part
Description
White part to be white.
<OK>
<NG>
Black and white pattern signal
Black and white pattern signal
White part
W
Y
C
G
M
R
B
Set the red colour of the colour bar to be the deepest.
B/W
(Except red)
COLOUR
W
Y
C
G
M
R
B
BL
Set the red colour of the colour bar to be the deepest.
B/W
(Except red)
COLOUR
