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PD-42DX
Measuring
Item
instrument
PAL/SECAM/
Remote control
NTSC
unit
SUB-SCREEN
COLOUR
Signal generator
Set the red colour of the colour bar to be the deepest.
W
Y
CY
G
Set the red colour of the colour bar to be the deepest.
W
Y
CY
G
1-44 (No.52088)
Test point
MG
R
B
W
Y
CY
G
Fig.7
MG
R
B
W
Y
CY
G
Fig.8
Adjustment part
[2. V/C]
- SUB-SCREEN PAL COLOUR -
16. TWN COL
(1) Receive a PAL colour bar signal (full field colour
(Sub-screen
bar).
colour)
(2) Select "2. V/C" from the SERVICE MENU.
(3) Adjust <16. TWN COL> (Sub-screen colour) to set
the red colour of the colour bar signal in the sub
screen to be the reddest. (See Fig.7)
If noise is not completely deleted, adjust <16. TWN
COL> so that the red colour has the minimum noise.
NOTE:
If you select an adjustment item <16.TWN COL>,
then the screen automatically turns to twin
pictures mode.
(4) Press the [OK] key to save the value.
(5) Press the [INFORMATION] key twice to the normal
screen.
MG
R
B
- SUB-SCREEN SECAM COLOUR -
(6) Receive a SECAM colour bar signal (half colour
bar).
(7) Select "2. V/C" from the SERVICE MENU.
(8) Make similar adjustment of SECAM COLOUR in the
same way as for "SUB-SCREEN PAL COLOUR".
(See Fig.8)
- SUB-SCREEN NTSC COLOUR -
(9) Input a NTSC 3.58 composite colour bar signal (full
field colour bar 75% white).
(10) Select "2. V/C" from the SERVICE MENU.
(11) Make similar adjustment of NTSC COLOUR in the
same way as for "SUB-SCREEN PAL COLOUR".
(See Fig.7)
(12) Input NTSC 4.43 colour bar signal (full field colour
MG
R
B
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.
Description
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