AV-28X37SUE AV-28X37HKE
AV-28X35HKE AV-28X37HIE
AV-28H35SUE AV-28H35BUE
AV-28X35HUE
(No.52106)1-23
SUB COLOUR ll
adjustment
Signal
generator
Oscilloscope
Remote
control unit
TP-47B
TP-E( )
[CRT
SOCKET
PWB ]
[2.V/C]
10.COLOUR
(PAL/SECAM/NTSC)
[Method of adjustment using measuring instrument]
PAL COLOUR:
(1) Receive a PAL full field colour bar signal (75%
white).
(2) Select 2.V/C.
(3) Select 10.COLOUR.
(4) Set the initial setting value of PAL COLOUR.
(5) Connect the oscilloscope between TP-47B and TP-
E( ).
(6) Adjust PAL COLOUR and bring the value of (A) in
the illustration to the values as shown given billow
(Voltage difference between white (W) and blue (B)).
(7) Press the [MENU] key and memorize the setting
value.
SECAM COLOUR:
(1) Receive a SECAM full field colour bar signal (75%
white).
(2) Set the initial setting value of SECAM COLOUR.
(3) Adjust SECAM COLOUR and bring the value of (A)
in the illustration to the values as shown given billow
(Voltage difference between white (W) and blue (B)).
(4) Press the [MENU] key and memorize the setting
value.
NTSC 3.58 COLOUR:
(1) Input a NTSC 3.58MHz COMPOSITE VIDEO signal
(full field colour bar with 75% white) from the EXT
terminal.
(2) Set the initial setting value of NTSC 3.58 COLOUR.
(3) Adjust NTSC 3.58 COLOUR and bring the value of
(A) in the illustration to the values as shown given
billow (Voltage difference between white (W) and
blue (B)).
(4) Press the [MENU] key and memorize the setting
value.
NTSC 4.43 COLOUR:
(1) When NTSC 3.58 COLOUR set, NTSC 4.43
COLOUR will automatically set.
Item
Measuring
instrument
Test point
Adjustment part
Description
W
B
0V
(-)
(+)
(A)
Y
C
G
M
R
AV-28X37SUE
AV-28X37HIE
AV-28X37HKE
AV-28X35HUE
AV-28X35HKE
AV-28H35SUE
AV-28H35BUE
VOLTAGE (W-B)
+11V
+3V
AV-28X37SUE
AV-28X37HIE
AV-28X37HKE
AV-28X35HUE
AV-28X35HKE
AV-28H35SUE
AV-28H35BUE
VOLTAGE (W-B)
+6V
+10V
All model
VOLTAGE (W-B)
+1V
[PAL COLOUR VOLTAGE SETTING]
[SECAM COLOUR VOLTAGE SETTING]
[NTSC COLOUR VOLTAGE SETTING]