JVC AV-21F3 User Manual

No. 52024
A
V-21F3
A
V-21FR3
A
V-21FMG3B
22
VIDEO / C HROMA CIRCU IT ADJUSTMENT
The setting (adjustment) using the REMOTE CONTROL UNIT is made on the basis of the initial setting values.
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
Do no t c hange the initial setting values of the setting items not listed in “ADJ USTMENT”.
Item
Measuring
instrument
Test point Ad justment part Description
Ad just ment
of WHITE
BALANCE
(Low light)
Signal
generator
Remote
control unit
1. CUT OFF (R)
CUT OFF (G)
CUT OFF (B)
SCREEN VR
[IN HVT]
1. Inp ut a blac k an d wh it e signal (colo ur of f) .
2. En ter th e SERVICE ME NU.
3. Select 2. V/C from the SERVICE MENU, then selec t 1. CUT OFF
(R), (G) and (B) .
4. Set each value to initial setting value with 4～9 keys of the
remote control unit.
5. Press the 1 key of the remo te co ntrol unit to sh ow th e single
horizontal line on screen.
6. Turn t he SCREEN VR fully counter-clockwise, then slowly turn it
clockwis e to wh ere on e of a r ed , blue or gr e en co lour is f aint ly
vis ible.
7. Use keys 4～9 of th e remote c ontro l u nit an d ad ju st the oth er 2
colo ur s wh ich e xcep t th e ap pea red colo ur to whe re the sin gle
h orizo nt al lin e app ears wh it e.
8. Turn the SCREEN VR to where t he sin gle h oriz ont al lin e g lows
fain tly.
9. Press the 2 ke y to turn off the single horizontal line.
10. Press the DI SPLAY key t wice to return to the normal screen.
Ad just ment
of WHITE
BALANCE
(High light)
Signal
generator
Remote
control unit
2. DRI VE
(
R
)
DRI VE (B)
1. Inp ut a blac k an d wh it e signal (colo ur of f) .
2. En ter th e SERVICE ME NU.
3. Select 2. V/C from the SERVICE MENU.
4. Select 2. DRIVE (R) / (B) with MENU ▼/▲ key, and set each
valu e t o initial s etting valu e with 4 a nd 7 or 6 an d 9 keys of the
remote control unit.
5. Use the keys
4
and
7
or
6
and
9
t o p roduc e a white scr een
6. Press the DI SPLAY key t wice to return to the nomal screen.
Ad justment item
Variabl e
range
Initial setting
value
R
-128 ～+127
-50
G
-128 ～+127
-501. CUT OFF
B -128
～
+127 -50
Ad justment item
Variabl e
range
Initial setting
value
R -128
～
+127 +0
2. DRIVE
B
-128 ～+127
+0
V/C PAL
1. C UTO FF
- / + : OPERATE DISP : EXIT
(R)
* **
(G)
* **
(B)
* **
50Hz
/ :SELECT
123
4
56
7
8
9
CU TO FF O N
(H.LINE ON)
CU TO FF O F F
(H.LINE OFF)
R. CUTOFF( )
▲ R. DRI VE( )
R. CUTOFF( )
R. DRI VE( )
▼
RGB
G .C UTOFF ( )
▲
B. C UTOF F( )
▲
B. D RIV E( ) ▲
▲
B. C UTOF F( )
B. D RIV E( )
G .C UTOFF ( )
▼
▲
▲
▲
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
V/C PAL
2. D RIVE
- / + : OPERATE DISP : EXIT
(R)
* **
(
B
)
* **
50Hz
/ :SELECT

JVC AV-21F3 Specifications

General

Brand	JVC
Model	AV-21F3
Category	TV
Language	English