No.52021
AV-14F13
AV-14F33
22
VIDEO / CHROMA ADJUSTMENT
Item
Measuring
instrument
Test point
Adjustment item
Description
WHITE
BALANCE
(Low Light)
adjustment
Signal
generator
Remote
control unit
BRIGHT
R CUTOFF
G CUTOFF
B CUTOFF
SCREEN VR
1. Receive a black and white signal (color off).
2. Select the LOW LIGHT mode from the SERVICE MENU.
3. Confirm the Initial setting value of BRIGHT, R CUTOFF, G
CUTOFF and B CUTOFF.
4. Display a single horizontal line by pressing the
①
①
①
①
key of the
remote control unit.
5. Turn the screen VR all the way to the left.
6. Turn the screen VR gradually to the right from the left until
either one of the red, blue or green colors appears faintly.
7. Adjust the two colors which did not appear until the single
horizontal line that is displayed becomes white using the
④
④
④
④
to
⑨
⑨
⑨
⑨
keys of the remote control unit.
8. Turn the screen VR to where the single horizontal line glows
faintly.
9. Press
the
②
②
②
②
key to return to the regular screen.
WHITE
BALANCE
(High Light)
adjustment
Signal
generator
Remote
control unit
G DRIVE
B DRIVE
1. Receive a black and white signal (color off).
2. Select the HIGH LIGHT mode in the SERVICE MENU.
3. Confirm the initial setting value of G DRIVE and B DRIVE.
4. Adjust the screen color to white with the
⑤
⑤
⑤
⑤
,
⑥
⑥
⑥
⑥
,
⑧
⑧
⑧
⑧
and
⑨
⑨
⑨
⑨
keys of the remote control unit.
[HIGH LIGHT] MODE
EXIT BY
IT
HIGH LIGHT
EXIT
***
***
***
***
***
***
***
***
B DRIVE
G DRIVE
[LOW LIGHT] MODE
BRIGHT
EXIT BY
IT
BRIGHT
EXIT
***
***
***
***
*** *** ***
*** *** ***
*** *** ***
*** *** ***
BRIGHT
G CUTOFF
B CUTOFF
R CUTOFF
Remote Control Unit
H.LINE ON
1
2
3
4
5
6
7
8
9
R CUTOFF
R CUTOFF
H.LINE OFF
G CUTOFF
G CUTOFF
EXIT
B CUTOFF
B CUTOFF
Remote Control Unit
H.LINE ON
1
2
3
4
5
6
7
8
9
H.LINE OFF
G DRIVE
G DRIVE
EXIT
B DRIVE
B DRIVE
No.
Setting item
Variable
range
Initial setting
value
2
BRIGHT
0
~
127
064
1
R CUTOFF
0
~
255
020
2
G CUTOFF
0
~
255
020
3
B CUTOFF
0
~
255
020
No.
Setting item
Variable
range
Initial setting
value
1
G DRIVE
000
~
255
128
2
B DRIVE
000
~
255
128
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