(No.YA509)1-21
4.7
ADJUSTMENT PROCEDURE
4.7.1 VIDEO CIRCUIT
Item
Measuring
instrument
Test point
Adjustment part
Description
COLOUR
DECODER
Remote
control unit
Signal
generator
[1.ADJUST]
1.SC ADJ
(1) Receive a PAL colour bar signal.
(2) Select "
1.ADJUST
" from the SERVICE MODE.
(3) Select
<1.SC ADJ>
.
(4) Adjust the value of
<1.SC ADJ>
to set the value
of
(A)
to
0±3
.
NOTE:
The value of
<1.SC ADJ>
should be adjusted
within
7 - 24
.
(5) Press the
[OK]
key to memoirze the set value.
WHITE
BALANCE
(HIGHLIGHT)
Remote
control unit
Signal
generator
[1.ADJUST]
2.R DRIVE
3.G DRIVE
4.B DRIVE
(1) Receive a PAL 75% all white signal.
(2) Set PICTURE MODE to "
STANDARD
".
(3) Set ZOOM to "
FULL
".
(4) Set COLOUR TEMP. to "
NORMAL
".
(5) Select "
1.ADJUST
" from the SERVICE MODE.
(6) Adjustment is select 1 item from
<2.R DRIVE>
,
<3.G DRIVE>
and
<4.B DRIVE>
then select item
fix to
"920"
Other color shold be less than 920.
NOTE:
Finaly minimam more than 1 item (
<2.R
DRIVE>
,
<3.G DRIVE>
or
<4.B DRIVE>
)
should be
"920"
.
(7) Must check white balance adjustment correctry
with low light to high light.
(8) Press the
[OK]
key to memoirze the set value.
ADJUST AUTO PAL FUL
ADJUST AUTO PAL FUL
1.SC ADJ 14
1.SC ADJ 14
SC DEV:+ 0
SC DEV:+ 0
- + OK:STORE i=EXIT
- + OK:STORE i=EXIT
(A)