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AV-14F3PX
VIDEO/CHROMA CIRCUIT ADJUSTMENT
The setting (adjustment) using the remote control unit is made on the basis of the initial setting values shown on pages 14 and
15.
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
Do not change the initial setting values of the setting (adjustment) items not listed herein.
Measuring
Item
instrument
Adjustment
Signal
of WHITE
generator
BALANCE
(Low light)
Remote
control
unit
REMOTE CONTROL UNIT
H.LINE OFF
1
H.LINE ON
4
R. CUTOFF (
)
7
R. CUTOFF (
)
Adjustment
Signal
of WHITE
generator
BALANCE
(High light)
Remote
control
unit
REMOTE CONTROL UNIT
1
R. DRIVE (
)
4
R. DRIVE (
)
7
18
Test point
Adjustment part
BRIGHT
R CUTOFF
G CUTOFF
B CUTOFF
SCREEN VR
(In HVT)
2
3
G. CUTOFF (
)
5
6
B. CUTOFF (
)
8
9
B. CUTOFF (
)
G. CUTOFF (
)
G DRIVE
B DRIVE
2
3
5
6
B. DRIVE (
)
8
9
B. DRIVE (
)
No. 56083
Description
1. Receive a black and white signal (color off).
2. Select the sub menu screen LOW LIGHT from the SERVICE
MENU.
3. Confirm that the value of BRIGHT, R CUTOFF, G CUTOFF,
and B CUTOFF is set to the initial setting value.
4. Press the 1 key on the remote control unit to produce a single
horizontal line.
5. Turn the SCREEN VR fully counterclockwise, then slowly turn
it clockwise to where a red, blue, or green color is faintly vis-
ible.
6. Use keys 4 ~ 9 on the remote control unit and adjust the other
2 colors to where the single horizontal line becomes white.
7. Turn the SCREEN VR to where the single horizontal line glows
faintly.
8. Press the 2 key to stop producing a single horizontal line.
NOTE: The key 3 acts in the same way as the EXIT key.
SUB MENU: LOW LIGHT
R CUTOFF
BRIGHT
BRIGHT
BRIGHT
1. Receive a black and white signal (color off).
2. Select the sub menu screen HIGH LIGHT from the SERVICE
MENU.
3. Confirm that the value of G DRIVE and B DRIVE is set to the
initial setting value.
4. Use the keys 5 and 8 or 6 and 9 to produce a white screen.
NOTE: The key 3 acts in the same way as the EXIT key.
SUB MENU: HIGH LIGHT
HIGH LIGHT
G CUTOFF
B CUTOFF
EXIT BY
EXIT
IT
G DRIVE
B DRIVE
EXIT BY
EXIT
IT
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