No. 51782
AV-32220
24
Item
Measuring
instrument
Test point
Adjustment part
Description
[ Method of adjustment without measuring instrument ]
1. Receive
a
broadcast.
2. Select “No.7 COLOR” of the PICTURE MODE.
3. Set the initial setting value of the “No.7 COLOR” with the
LEFT/RIGHT key of the MENU.
4. If the color is not the best with the Initial setting value, make
fine adjustment of the “No.7 COLOR” until you get the optimum
color.
SUB COLOR
adjustment
Signal
generator
Oscilloscope
Remote
control unit
TP-B
TP-E(
#
#
#
#
)
[CRT
SOCKET
PWB]
No.7 COLOR
[ Method of adjustment using measuring instrument ]
1. Input the full field color bar signal (75% white).
2. Select “No.7 COLOR” to the PICTURE MODE.
3. Set the initial setting value of the “No.7. COLOR” with the
LEFT/RIGHT key of the MENU.
4. Connect the oscilloscope between TP-B and TP-E.
5. Adjust COLOR and bring the value of
(A)
in the illustration to
the voltage
+3V
(V
W-B
).
[ Method of adjustment without measuring instrument ]
1. Receive
a
broadcast.
2. Select “No.6 TINT” of the PICTURE MODE.
3. Set the initial setting value of the “No.6 TINT” with the
LEFT/RIGHT key of the MENU.
4. If the tint is not the best with the initial setting value, make fine
adjustment of the “No.6 TINT” until you get the optimum tint.
SUB TINT
adjustment
Signal
generator
Oscilloscope
Remote
control unit
TP-B
TP-E(
#
#
#
#
)
[CRT
SOCKET
PWB]
No.6 TINT
[ Method of adjustment using measuring instrument ]
1. Input the full field color bar signal (75% white).
2. Select “No.6 TINT” to the PICTURE MODE.
3. Set the initial setting value of the “No.6 TINT” with the
LEFT/RIGHT key to the MENU.
4. Connect the oscilloscope between TP-B and TP-E.
5. Adjust TINT and bring the value of
(B)
in the illustration to the
voltage
-5V
(V
W-Mg
).
W
Y
Cy
G
Mg
R
B
(A)
0V
( )
(+)
W
Y
Cy
G
Mg
R
B
(B)
0V
( )
(+)
