JVC LT-20DJ5SFR, Руководство по обслуживанию

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1-12 (No.YA437)
SECTION 4
ADJUSTMENT
4.1 ADJUSTMENT PREPARATION
(1) There are 2 ways of adjusting this TV : One is with the REMOTE
CONTROL UNIT and the other is the conventional method using
adjustment parts and components.
(2) The 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.
(3) Make sure that connection is correctly made AC to AC
power source.
(4) Turn on the power of the TV and measuring instruments for
warming up for at least 30 minutes before starting adjustments.
(5) If the receive or input signal is not specified, use the most
appropriate signal for adjustment.
(6) Never touch the parts (such as variable resistors,
transformers and condensers) not shown in the
adjustment items of this service adjustment.
4.2 BASIC OPERATION OF SERVICE MODE
4.2.1 HOW TO ENTER THE SERVICE MODE
(1) Press [INFORMATION] key and [MUTING] key on the
remote control unit simultaneously to enter the SERVICE
MODE SCREEN.
4.2.2 HOW TO EXIT THE SERVICE MODE
Press the [MENU] key to exit the Service mode.
4.2.3 CHANGE AND MEMORY OF SETTING VALUE
„ SELECTION OF SETTING MENU & ITEM
• [FUNCTION / ] key : Select the SETTING MENU & ITEM
• [OK] key : Decision the SETTING MENU & ITEM
„ CHANGE OF SETTING VALUE (DATA)
• [FUNCTION / ] key.
„ MEMORY OF SETTING VALUE (DATA)
The setting value will be stored automatically when release the
REMOTE CONTROL UNIT keys
4.2.4 SERVICE MODE SELECT KEY LOCATION
SERVICE MODE SCREEN
Service
Adjust ...
Option ...
Aps Wss Test ...
JVC20 AU EUIDTV 0.289P2
May 25 2006 17:52:36
[OK]
[FUNCTION ]
[FUNCTION ]
[INFORMATION]
[MUTING]
[MENU]