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Measuring
Item
instrument
SUB COLOUR 2
Signal
adjustment
generator
Oscilloscope
Remote
control unit
W
W
W Y
W
W Y
W Y
SUB TINT 1
Signal
adjustment
generator
Remote
control unit
1-20 (No.YA328)
Test point
Adjustment part
TP-47B
[2. V/C]
TP-E
6. COLOUR
[CRT SOCKET
PWB]
(A)
(A)
(A)
( )
( )
( )
0V
0V
0V
C G
C G
C G
M R B
M R B
M R B
(+)
(+)
(+)
[2. V/C]
7. TINT
Description
[Method of adjustment using measuring instrument]
Notes:
• Proceed to the following adjustment after having
completed the SUB CONTRAST adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
- PAL COLOUR -
(1) Receive a PAL colour bar signal (full field colour bar
75% white).
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 6. COLOUR.
(4) Set the initial setting value of PAL COLOUR.
(5) Connect the oscilloscope between TP-47B and TP-E.
(6) Adjust PAL COLOUR to set the value (A) in the
figure to +29V.
- SECAM COLOUR -
(1) Receive a SECAM colour bar signal (colour bar 75%
white).
(2) Press the [COLOUR SYSTEM] key to select the
SECAM colour system.
(3) Set the initial setting value of SECAM COLOUR.
(4) Adjust SECAM COLOUR to set the value (A) in the
figure to +3V.
- NTSC 3.58 COLOUR -
(1) Receive a NTSC 3.58 colour bar signal (full field
colour bar 75% white).
(2) Press the [COLOUR SYSTEM] key to select the
NTSC 3.58 colour system.
(3) Set the initial setting value of NTSC 3.58 COLOUR.
(4) Adjust NTSC 3.58 COLOUR to set the value (A) in
the figure to +29V.
- NTSC 4.43 COLOUR -
When adjustment is done for NTSC 3.58 COLOUR,
appropriate values are automatically set for NTSC 4.43
COLOUR.
[Method of adjustment without measuring instrument]
Notes:
• Proceed to the following adjustment after having
completed the SUB CONTRAST adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
- NTSC 3.58 TINT -
(1) Receive a NTSC 3.58 colour bar signal (full field
colour bar 75% white).
(2) Press the [COLOUR SYSTEM] key to select the
NTSC 3.58 colour system.
(3) Select 2. V/C from the SERVICE MENU.
(4) Select 7. TINT.
(5) Set the initial setting value of NTSC 3.58.
(6) If you cannot get the best tint with the initial setting
value, make fine adjustment until you get the best
tint.
(7) Press the [DISPLAY] key twice to return to the
normal screen.
- NTSC 4.43 TINT -
When adjustment is done for NTSC 3.58 TINT,
appropriate values are automatically set for NTSC 4.43
TINT.
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