JVC AV-29L6SU, AV-29L6BU, Руководство по обслуживанию

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(No.YA366)1-15
4.6 TOOL OF SERVICE MODE OPERATION
Operate the SERVICE MODE with the REMOTE CONTROL UNIT.
4.6.1 SERVICE MODE ITEMS
With the SERVICE MODE, various adjustment can be made, and they are broadly classified in the following items of settings.
4.6.2 BASIC OPERATION IN SERVICE MODE
4.6.2.1
HOW TO ENTER THE SERVICE MODE
Press the [INFORMATION] key and [MUTING] key of the
REMOTE CONTROL UNIT simultaneously. Then SERVICE
MODE screen will be displayed as shown figure.
Fig.1
Fig.2
4.6.2.2 SELECTION OF SUB MENU SCREEN
Press one of the CHANNEL number key with the remote control
unit, and select the SUB MENU SCREEN from SERVICE
MODE.
4.6.2.3 SETTING METHOD
„ 1.IF
[1. VCO] : It must not adjust without signal
(1) [1] key
Select 1.IF.
(2) Check the arrow position between the ABOVE REF. and
BELOW REF.
(3) [INFORMATION] key
Return to the SERVICE MODE main manu screen.
„ 2.V/C, 4.DEF and 5.VSM PRESET
(1) [2] , [4] and [5] key
Select one from 2.V/C, 4.DEF, 5.VSM PRESET.
(2) [FUNCTION / ] key
Select setting items.
(3) [FUNCTION / ] key
Set the setting values of the setting items.
(4) [OK] key
Memorize the setting value.
(Before storing the setting values in memory, do not
press the CH, TV, POWER ON / OFF key. if you do, the
values will not be stored in memory.)
(5) [INFORMATION] key
Return to the SERVICE MODE main manu screen.
„ 3.AUDIO, 6.STATUS and 7.SHIPPING (OFF)
It is not requirement to adjustment.
4.6.2.4 MEMORIZE THE ADJUSTMENT DATA
When adjustment is completed, press the [OK] key to memorize
the adjustment value. If not to do it, adjustment data is not
memorized to the memory IC. And if exit the adjustment mode
before memorize the data, the adjustment value which you
change is canceled.
4.6.2.5 RELEASE OF SERVICE MODE
After completing the setting, return to the SERVICE MODE, then
again press the
[INFORMATION] key.
1.IF : This mode adjusts the setting values of the IF circuit.
2.V/C : This mode adjusts the setting values of the VIDEO circuit.
3.AUDIO : This mode adjusts the setting values of the MULTI-SOUND circuit. [Do not adjust]
4.DEF : This mode adjusts the setting values of the DEFLECTION circuit.
5.VSM PRESET : This mode adjusts the setting values of COOL, NORMAL and WARM. (VSM : Video Status Memory)
6.STATUS : This mode is shows the monitor of SOFT, TELETEXT, ASPECT, PROTECT, FLASH. [Do not adjust]
7.SHIPPING (OFF) : This mode is set at shipping. [Do not adjust]
SERVICE MENU SERVICE MENU
1.IF 2.V/C 1.IF 2.V/C
3.AUDIO 4.DEF 3.AUDIO 4.DEF
5.VSM PRESET 6.STATUS 5.VSM PRESET 6.STATUS
7.SHIPPING(OFF) 7.SHIPPING(OFF)
1-7: SELECT i:EXIT 1-7: SELECT i:EXIT
INFORMATION
MUTING
OK
FUNCTION
/
FUNCTION
/