JVC DT-V2000SU Service Manual page 12

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HOW TO PERFORM MAIN MENU
ADJUSTMENTS
(cont'd.)
PICTURE ADJUSTMENT
You can adjust the picture contrast, brightness, etc.
1 Press the MENU
lg!
button.
The <MAIN MENU> screen appears.
2 Press the SELECT
[]I
button to select the """
[PICTURE ADJ.] item.
The selection mark ( ► ) moves to
the /PICTURE ADJ.} item.
3 Press the+ VOLUME/
ENTER
Cl]
button.
The <PICTURE ADJ.> screen
appears.
4 Press the SELECT
E]
button to select
the desired adjustment
item.
The selection mark ( ► ) moves to
the adjustment item.
<MAIN MENU> screen
.
"
<MAIN MENU> screen
•~CONTll~Sl
f~~!!;~~ ~::
&•u••
"'Eliill.....,.,ra,,«.,e
<PICTURE ADJ.> screen
<PICTURE ADJ.> screen
5 Perform adjustment with the VOLUME/
ENTER
cttl,c:fu
buttons.
" Items not displayed because of the selected input mode
(INPUT SELECT) cannot be adjusted.
• Adjustable range: -20 - +20
Items VOLUME/ENTER Contents
buttons
CONTRAST
CTI Contrast becomes lower
(())
(-20 - +20)
ml Contrast becomes higher
(-20 --- +20)
BRIGHT
crJ
Bnghtness becomes darker
(-20 - +20)
((})
c:fD Bnghtness becomes brighter
(-20 - +20)
CHROMA cm Chroma becomes lighter
(-20 - +20)
(~) cm
Chroma becomes deeper
(-20 - +20)
PHASE
CD
Phase becomes more reddish
(-20 - +20)
(<il::)
cm
Phase becomes more greenish
(-20 - +20)
APERTURE cm
Outline becomes more obscure
(-20 - +20)
ICDI
cm
Outline becomes clearer
(-20 - +20)
• CONTRAST: ad1usts the picture contrast
• PHASE: ad1usts the picture phase
• BRIGHT. adjusts the picture brightness
• CHROMA. adjusts the picture chroma
12
• APERTURE: ad;usts the picture
aperltlre (outline)
■
SELECTING [ +-sub menu) IN PROCEDURE 4
You can also adjust items in procedure 5 with only the
selected item displayed. Use this if the full menu screen
makes it difficult to observe the monitor image.
(DSelect the [ +-sub menu] Item In procedure 4.
(])Press the VOLUME/
ENTER[Dbutton.
The <Sub menu> screen appears.
/A single item is displayed at a
time.) •
(j)Press the SELECT!;! button to
select the desired item.
©Perform adjustment with the
VOLUME/ENTER
0DtQ]
buttons.
□
.
<sub menu> screen
■ RESETTING ITEMS TO THEIR FACTORY-SET (INITIAL)
VALUES
You can reset the <PICTURE ADJ.> items to their factory•
set (initial) values.
(DSelect the[~ reset] item in procedure 4.
:§f.:;;;.; ..
@J •,,:
i
VOLUME/ENTER
cm
button or
the MENug button.
.:::reset> screen
VOLUME/ENTER
rn:J
button ... Values are reset.
MENU[] button ... Reset is aborted
- (values are unchanged).
*
The screen from procedure 4 reappears.
6 After adjustment is complete, press the
MENU
1::1
button twice to exit the menu
screen~•
( Notes: )
• The menu screen automatically disappears when no
operation is pe11ormed after about 30 seconds.
• When adjusting the picture, set each picture adjustment
knob on the front panel to the center position
(the knob clicks into place).
• It is possible to memorize the preset picture adjustment for
each video input (up to 3 inputs).
• Items not displayed because of the selected input mode
(INPUT SELECT) cannot be adjusted. In this case, it is also
impossible to perform adjustment with picture adjustment
knobs. (0: adjustable -: not adjustable)
Picture
INPUT SELECT Button
adjust- INPUT A INPUTS INPUTC
ment
RGB COMPO. VIDEO RGB (PC)
CONTRAST 0 0 0 0
BRIGHT 0 0 0
0
CHROMA -
0 0 -
PHASE -
0 0
-
APERTURE - 0 0
-
FUNCTION SELECTION (SETTING)
You can select (set) the display's functions.
1 Press the MENU~ button.
The <MAIN MENU> screen appears.
<MAIN MENU> screen
2 Press the SELECT
EJ
button to select the •""
[FUNCTION SELECT] item.
The selection mark( ► ) moves to
the [FUNCTION SELECT] item.
'
"
<:MAIN MENU> screen
3 Press the. VOLUME/
ENTER
CD
button.
The <FUNCTION SELECT> screen
appears.
<:FUNCTION SELECT> screen
4 Press the SELECT~
button to select
the desired adjustment
item.
The selection
marl</ ► )
moves to
the adjustment item.
<FUNCTION SELECT> screen
5 Perform adjustment with the VOLUME/
ENTER
QZ!/~
buttons.
• Items not displayed because of the selected input mode
(INPUT SELECT) cannot be adjusted.
Items Contents
RGB/COMPO. Sets the inpul signal of the INPUT A lerrmnat to receive
RGB or component {COMPO.) signals
(AGB - -COMPO.)
RGB : AGB signal is selected
COMPO. : component signal ts selected
SCAN SIZE Set~ the scan size when component (COMPO.) signals
are input to the INPUT A temiinal
(OVER ~-UNDER)
L_ ___
I
OVER standard scan size (95% overscan) is
selected.
UNDER : underscan size is selected.
ASPECT Sets the aspect rat,o for INPUT B signals and INPUT A
component (480i, 480p) signals
COLOR SW
COLOR TEMP.
(4-3 -- 16-9)
4-3 : sets the aspect ratio to 4:3. (Standard for INPUT B
signals)
16-9 : sets the aspect ratio to 16:9. (Standard for INPUT A
component (480i, 480p) signals.)
Sels the color switch of the INPUT B signal input and the
INPUT A component (COMPO.) signal input.
(ON-- OFF)
ON : usually keep COLOR SW set to ON (the picture 1s
colored).
OFF: the colored pK:ture becomes black and white
Sets the color temperature to HIGH or LOW
(HIGH - - LOW).
HIGH: sets the color temperature to HIGH
LOW : sets the color temperature to LOW
• RGB/COMPO sets the input Sf9nal of the INPUT A terminal
• SCAN SIZE • sets the scan size
• ASPECT sets the aspect ratio
• COLOR SW • sets the color switch
• COLOR TEMP. sets the color temperature
■ RESETTING ITEMS TO THEIR FACTORY-SET (INITIAL)
VALUES
You can reset each item (RGB/COMPO., SCAN SIZE,
ASPECT COLOR SW and COLOR TEMP.) in the
<FUNCTION SELECT> menu to their factory-set (initial)
values.
(DSelect the [& reset] item In procedure 4.
())Press the VOLUME/ENTER
(!i]
G;J
button.
The <reset> screen appears. ,, ••• ,,
@Perform adjustmen.,t with the @-:~~•·";:
::';i ::;
VOLUME/ENTER
[D
button or
the MENU
(£1
button.
<reset> screen
VOLUME/ENTER
Ci]
button .. Values are reset.
MENug button ... Reset is aborted
(values are unchanged).
* The screen from procedure 4 reappears.
6 After adjustment is complete, press the
MENU
IQ)
button twice to exit the menu
screen:""
( Notes: )
• The menu screen automatically disappears when no
operation is performed after about 30 seconds.
• When a prompt appears in the menu screen, it does not
disappear until the operation requested is performed .
• Before setting functions, make sure that signals are being
input to the monitor.
• Items that cannot be set or adjusted because of the
selected input mode (INPUT SELECT) are not displayed.
• When setting the [RGB/COMPO.] item, procedure 6 is not
needed. After being set, the picture temporarily disappears,
then the function selection is complete.
• The [SCAN SIZE] item can be set only when INPUT B
(NTSC composrte or Y/C) signals or INPUT A component
signals are input.
• The [ASPECT] item can be set only when INPUT B signals
or INPUT A component signals (480i, 480p) are input. With
INPUT B signals, 4:3 (4-3) is the standard. With INPUT A
(COMPO.) signals, 16:9 (16-9) is the standard.
• The [COLOR SW] rtem can be set only when INPUT B
signals or INPUT A component signals are input.
• When the"•" mark appears after the [COLOR TEMP.]
setting is changed (HIGH or LOW), rt means that the
[WHITE BALANCE] item in the <SET•UP MENU> screen
has been adjusted. [WHITE BALANCE] is different for
[HIGH] and [LOW].
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