JVC AV-21E3 User Manual

No. 52028
A
V-21E3
20
VIDEO / CHROMA CIRCUIT 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 fr om the initial setting valu es.
Do not change 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. Input a blac k and whit e sign al (colo ur of f).
2. En ter th e SERVICE MENU.
3. Select 2. V/C from the S ERVICE 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 th e remote co ntrol un it to sh ow th e single
horizontal line on screen.
6. Tur n t he SCREEN VR fully counter-cloc kwise, then slowly turn it
clockwis e to where 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 the rem ote c ontro l u nit an d ad ju st the oth er 2
colo ur s which e xcep t th e ap pea r ed colo ur to whe re th e sin gle
h orizo nt al line app ea rs wh it e.
8. Turn the SCREEN VR to where t he sin gle h oriz ont al line g lows
fain tly.
9. Press the 2 key 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. Input a blac k and whit e sign al (colo ur of f).
2. En ter th e SERVICE MENU.
3. Select 2. V/C from the S ERVICE 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 th e
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. CUTOFF
- / + : 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 UTO FF ( )
▲
B. C UTOFF( )
▲
B. D RIV E( ) ▲
▲
B. C UTOFF( )
B. D RIV E( )
G .C UTO FF ( )
▼
▲
▲
▲
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
V/C PAL
2. DRIVE
- / + : OPERATE DISP : EXIT
(R)
* **
(
B
)
* **
50Hz
/ :SELECT

JVC AV-21E3 Specifications

General

Brand	JVC
Model	AV-21E3
Category	TV
Language	English