JVC AV-21F1P, Руководство по обслуживанию

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AV-21F1P
No. 56033 11
3. BASIC OPERATION IN SERVICE MENU
NOTE: In each menu screen, key operation guide will appear
at the bottom, which will help your menu operation.
(1) How to enter SERVICE MENU
Press the DISPLAY key and the VIDEO STATUS key on the
remote control unit simultaneously.
The SERVICE MENU screen will be displayed. (See Fig. 1.)
• To return to the previous screen, press the EXIT key on
the remote control unit.
(2) Selection of Sub Menu Screen
See Fig. 3, menu diagram, on the next page.
1) Press the MENU
1
/
4
key on the remote control unit to
select an item in the SERVICE MENU screen.
2) Enter the Sub Menu as follows:
●
Entering "PICTURE" and "OTHERS" Sub Menus
Press the MENU
2
/
3
key in the SERVICE MENU
screen. Then, the Screen A shown in Fig. 3 on the
next page will appear.
In the Screen A, press the MENU
1
/
4
key to enter
the Sub Menu screen.
●
Entering other than above Sub Menus
Press the MENU
2
/
3
key in the SERVICE MENU
screen. Then, the Sub Menu screen will directly ap-
pear.
• To return to the previous screen, press the EXIT key on
the remote control unit.
Fig. 2
(3) Method of Setting in the Sub Menu Screen
* Once the setting values are set, they are automatically
memorized.
1) PICTURE, VIDEO STATUS, OTHERS
1
/
4
key: Press to select an item in the Sub Menu.
2
/
3
key: Press to select the value of the selected item.
EXIT key: Press to return to the previous screen.
VIDEO STATUS key: In the VIDEO STATUS sub menu
screen, press to switch between VIDEO STA-
TUS-GAME and VIDEO STATUS-CINEMA.
2) LOW LIGHT, HIGH LIGHT
Setting will be done by using the numeral key on the re-
mote control unit.
3) RF AFC CHK
Do not adjust.
4) VCO (CW)
Setting will be done by adjusting the CW TRANSF. (T111)
on the Main PWB.
5) I2C BUS CTRL
Do not adjust. This item should always be fixed to ON to
normally operate the TV set.
(4) Release of SERVICE MENU
After completing the setting, repeatedly press the EXIT key
until the screen returns to the normal screen.
SELECT BY
OPERATE BY EXIT BY
IT
1. PICTURE
✽✽✽✽✽ ✽✽✽✽
EXIT
SUB MENU: PICTURE
✽✽✽
Fig. 2 SUB MENU example (PICTURE)
1
/
4
key: Press to select an item.
2
/
3
key: Press to set the value.
EXIT key: Press to return to the previous screen.
SUB MENU item
Setting Value
SERVICE MENU
Fig. 1 SERVICE MENU
1
/
4
key: Press to select an item.
2
/
3
key: Press to enter the SUB MENU screen of the
selected item.
EXIT key: Press to return to the previous screen.
SERVICE MENU
SELECT BY
OPERATE BY EXIT BY
IT
PICTURE
VIDEO STATUS
OTHERS
LOW LIGHT HIGH LIGHT
RF AFC CHK
VCO (CW)
I2C BUS CTRL
EXIT
SERVICE MENU items
Key Operation Guide
SERVICE MENU
→
SUB MENU
PICTURE
VIDEO STATUS OTHERS
LOW LIGHT HIGH LIGHT
RF AFC CHK
VCO (CW) I
2
C BUS CTRL
This Manual: http://www.manuallib.com/file/2595095