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AV-N29301
AV-N34301
ADJUSTMENT OF VIDEO / CHROMA CIRCUIT
Measuring
Item
instrument
WHITE
Signal
BALANCE
generator
(Low Light)
adjustment
[LOW LIGHT] MODE
R CUTOFF
BRIGHT
***
Remote Control Unit
H.LINE ON
1
R CUTOFF
4
R CUTOFF
7
WHITE
Signal
BALANCE
generator
(High Light)
adjustment
[HIGH LIGHT] MODE
G DRIVE
22
Test point
Adjustment part
BRIGHT
R CUTOFF
G CUTOFF
B CUTOFF
SCREEN VR
G CUTOFF
BRIGHT
B CUTOFF
***
***
***
H.LINE OFF
EXIT
3
2
G CUTOFF
B CUTOFF
5
6
G CUTOFF
B CUTOFF
9
8
G DRIVE
B DRIVE
B DRIVE
HIGH LIGHT
***
***
1. Receive a black-and-white signal. (Color off)
2. Select the [LOW LIGHT] MODE from the SERVICE MENU.
3. Set the initial setting value of "BRIGHT" is 64, with the
LEFT/RIGHT key of the remote control unit.
4. Set the initial setting value of "R CUTOFF", "G CUTOFF" and
is 20, with the ④ ④ ④ ④ to ⑨ ⑨ ⑨ ⑨ keys of the remote
"B CUTOFF"
control unit.
5. Display a single horizontal line by pressing the ① ① ① ① key of the
remote control unit.
6. Turn the screen VR all the way to the left.
7. Turn the screen VR gradually to the right from the left until
either one of the red, blue or green colors appears faintly.
8. 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.
9. Turn the screen VR until the single horizontal line is displayed
faintly.
10. Press the ② ② ② ② key to return to the regular screen.
! The ③ ③ ③ ③ EXIT key is the cancel key for the WHITE BALANCE.
1. Receive a black-and-white signal. (Color off)
2. Select the [HIGH LIGHT] MODE in the SERVICE MENU.
3. Set the initial setting value of "G DRIVE" and "B DRIVE" 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.
4. Adjust the screen until it becomes white using the ⑤ ⑤ ⑤ ⑤ , ⑥ ⑥ ⑥ ⑥ , ⑧ ⑧ ⑧ ⑧
and ⑨ ⑨ ⑨ ⑨ keys of the remote control unit.
! The ③ ③ ③ ③ EXIT key is the cancel key for the WHITE BALANCE.
Remote Control Unit
① key : H.LINE ON
② key : H.LINE OFF
③ key : EXIT
⑤ key : G DRIVE ▲
⑥ key : B DRIVE ▲
⑧ key : G DRIVE ▼
⑨ key : B DRIVE ▼
No. 51738
Description
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