1-24 (No.YA261)
SUB COLOUR
Signal
generator
Remote
control unit
[2.V/C]
6.COLOUR
Method of adjustment without measuring instrument
PAL COLOUR
(1) Receive PAL broadcast.
(2) Set the ZOOM mode to FULL.
(3) Set the PICTURE mode to STANDARD.
(4) Select
2.V/C
from the SERVICE MODE.
(5) Set the initial setting value of
< 6.COLOUR >
.
(6) If the colour is not the best with the initial set value,
make fine adjustment until you get the best colour.
(7) Press the
[MENU]
key to memorize the set value.
SECAM COLOUR [AV-28T5SP]
(1) Receive the SECAM broadcast.
(2) Follow the same step 2 to 7 as in PAL COLOUR.
NTSC 3.58 COLOUR
(1) Input the NTSC 3.58MHz signal from the EXT
terminal.
(2) Follow the same step 2 to 7 as in PAL COLOUR.
NTSC 4.43 COLOUR
(1) When NTSC 3.58 COLOUR set, NTSC 4.43
COLOUR will automatically set.
Signal
generator
Oscilloscope
Remote
control unit
TP-47B
TP-E
[CRT SOCKET PWB ]
[2.V/C]
6.COLOUR
Method of adjustment using measuring instrument
PAL COLOUR
(1) Receive the PAL full field colour bar signal (75%
white).
(2) Set the ZOOM mode to FULL.
(3) Set the PICTURE mode to STANDARD.
(4) Select
2.V/C
from the SERVICE MODE.
(5) Set the initial setting value of
< 6.COLOUR >
.
(6) Connect the oscilloscope between TP-47B and TP-E.
(7) Adjust
< 6. COLOUR >
and bring the value of
(A)
in
the illustration into the value shown in the table.
(8) Press the
[MENU]
key to memorize the set value.
SECAM COLOUR [AV-28T5SP]
(1) Receive the SECAM colour bar signal (75% white).
(2) Follow the same step 2 to 8 as in PAL COLOUR.
NTSC 3.58 COLOUR
(1) Input the NTSC 3.58MHz signal (full field colour bar
with 75% white) from the EXT terminal.
(2) Follow the same step 2 to 8 as in PAL COLOUR.
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
Adjustment value
PAL
NTSC
SECAM
-3V
+2V
0V
Setting item
VOLTAGE (W-B)
W
B
0V
(-)
(+)
(A)
Y
C
G
M
R
