No. 51945
AV32H20EUS
AV28H20EUS
AV28H20EUB
24
Item
Measuring
instrument
Test point
Ad justment part
Description
8.HUE
[Method of adjustment without measuring instrument]
NTSC 3.58 HUE
[NTSC 3.58 HUE]
1. Input a NTSC 3.58MHz COMPOSITE VIDEO signal (full field
colour bar with 75% white) from the EXT terminal.
2. Select 2.V/C from the SERVICE MENU.
3. Select 8. HUE with the FUNCTION UP/DOW N ( / ) key.
4. Set the initial setting value of NTSC 3.58 HUE with the
FUNCTION -/+ ( / ) key.
5. If you cannot get the best hue with the initial setting value,
make fine adjustment until you get the bes t hue.
6. Press the MENU key and memoriz e the s et value.
SUB HUE
Ⅰ
Ⅰ
Ⅰ
Ⅰ
adjustment
Remote
control unit
NTSC 4.43 HUE
(NTSC 4.43 HUE)
1. W hen NTSC 3.58 is set, NTSC 4.43 will be automatic ally s et at
the respective values
8. HUE
[Method of adjustment using measuring instrument]
NTSC 3.58 HUE
[NTSC 3.58 HUE]
1. Input a NTSC 3.58MHz COMPOSITE VIDEO signal (full field
colour bar with 75% white) from the EXT terminal.
2. Select 2.V/C from the SERVICE MENU.
3. Select 8. HUE with the FUNCTION UP/DOW N ( / ) key.
4. Set the initial setting value of NTSC 3.58 HUE with the
FUNCTION - or + ( / ) key.
5. Connect the osc illosc ope between TP-47B and TP-E(
#
)
6. Adjust NTSC 3.58 HUE to bring the value of
(B)
in the
illustration to the values as s hown given billow (voltage
differenc e between white (W) and magenta (Mg)).
7. Press the MENU key and memoriz e the s etting value
Ad justment
of
SUB HUE
Ⅱ
Ⅱ
Ⅱ
Ⅱ
Signal
generator
Oscilloscope
Remote
control unit
TP-47B
TP-E(
#
#
#
#
)
[CRT
SOCKET
PWB]
NTSC 4.43 HUE
(NTSC 4.43 HUE)
1. When NTSC 3.58 COLOUR set, NTSC 4.43 COLOUR will
automatic ally set.
0
W
Cy
Mg
B
(B)
(-)
(+)
Y
G
R
32”
28”
VOLTAGE (W-Mg)
-8V
-3V
