(No.YA465)1-23
VIDEO - 2 SET: COMPONENT
4.8.5 VIDEO CIRCUIT
Item
Measuring
instrument
Test point
Adjustment part
Description
H. POSITION
Signal
generator
Remote
control unit
[4. DEF]
4. H-CENT
(1) Receive a PAL circle pattern signal to VIDEO-2
component terminal.
(2) Select VIDEO-2 SET from the MENU and set
VIDEO-2 SET to COMPONENT.
(3) Select
4. DEF
from the SERVICE MODE.
(4) Select
<4. H-CENT>
.
(5) Set the initial setting value of
<4. H-CENT>
.
(6) Adjust
<4. H-CENT>
to make "
C=D
".
(7) Press the
[OK]
key to memorize the set values.
C
D
Item
Measuring
instrument
Test point
Adjustment part
Description
WHITE
BALANCE
(Low light)
Signal
generator
Remote
control unit
[2. V/C]
2. CUTOFF (B)
2. CUTOFF (G)
SCREEN VR
[In HVT]
COMPOSITE WHITE BALANCE
(1) Receive a PAL black and white signal (colour off).
(2) Set the PICTURE MODE to
BRIGHT
.
(3) Select
2. V/C
from the SERVICE MODE.
(4) Select
<2. CUTOFF> (B)
and
(G)
.
(5) Set each value to initial setting value with the
[4]
/
[7]
keys and
[5]
/
[8]
keys.
(6) Turn the
SCREEN VR
fully counterclockwise, then
slowly turn it clockwise to where a red, blue or green
colour is faintly visible.
(7) Use the
[4]
/
[7]
and
[5]
/
[8]
keys to adjust so that
the other 2 colours appear white.
(8) Turn the
SCREEN VR
to where the single horizontal
line glows faintly.
(9) Press the
[OK]
key to memorize the set values.
COMPONENT WHITE BALANCE
(1) Receive a PAL component black and white signal
(colour off).
(2) Select VIDEO-2 SET from the MENU and set
VIDEO-2 SET to COMPONENT.
(3) Adjust COMPONENT WHITE BALANCE in the
same way as "COMPOSITE WHITE BALANCE".
WHITE
BALANCE
(High light)
Signal
generator
Remote
control unit
[2. V/C]
3. WDR (R)
3. WDR (G)
3. WDR (B)
(1) Receive a PAL black and white signal (colour off).
(2) Set the PICTURE MODE to
BRIGHT
.
(3) Select
2. V/C
from the SERVICE MODE.
(4) Select
<3. WDR> (R)
,
(G)
and
(B)
.
(5) Set each value to initial setting value with the
[4]
to
[9]
keys.
(6) Use the
[4]
to
[9]
keys to produce a white screen.
(7) Press the
[OK]
key to memorize the set values.
G CUTOFF (
)
1
2
3
4
7
8
9
5
6
B CUTOFF (
)
B CUTOFF (
)
G CUTOFF (
)
REMOTE CONTROL UNIT
G DRIVE (
)
1
2
3
4
7
8
9
5
6
R DRIVE (
)
B DRIVE (
)
B DRIVE (
)
R DRIVE (
)
G DRIVE (
)
REMOTE CONTROL UNIT
