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No. 51918
AV-14F71
22
Item
Measuring
instrument
Test point
Adjustment part
Description
5. COLOUR
[Method of adjustment using measuring instrument]
1. Input a PAL full field colour bar signal (75% white).
2. Select
2. V/C
from SERVICE MENU.
3. Select
5. COLOUR
with the MENU
▼
/
▲
key.
4. Set the initial setting value of PAL COLOUR with the MENU
- or + key.
5. Connect the oscilloscope between TP-47R/G and TP-E.
6. Adjust PAL COLOUR to bring the value of
(A)
in the illustration
to
+9V
(W-G). (Voltage value between (
W
) and (
G
))
SECAM COLOUR
1. Input a SECAM full field colour bar signal (75% white).
2. Set the initial setting value of SECAM COLOUR with the MENU
- or + key.
3. Adjust SECAM COLOUR to bring the value of
(A)
in the
illustration to
+5V
(W-G). (Voltage value between (
W
) and (
G
))
NTSC 3.58 COLOUR
1. Input a NTSC 3.58 full field colour bar signal (75% white).
2. Set the initial setting value of NTSC 3.58 COLOUR with the
MENU - or + key.
3. Adjust NTSC 3.58 COLOUR to bring the value of
(A)
in the
illustration to
+7V
(W-G). (Voltage value between (
W
) and (
G
))
Adjustment
of SUB
COLOUR
Ⅱ
Ⅱ
Ⅱ
Ⅱ
Signal
generator
Oscillo-
scope
Remote
control unit
TP-47R/G
TP-E (
#
#
#
#
)
[CRT SOCKET
PWB]
NTSC 4.43 COLOUR
When NTSC 3.58 is set, NTSC 4.43 will be automatically set at the
respective values.
W
Y
Cy
G
Mg
R
B
(A)
0V
(
-
)
(
+
)