Adjustment - JVC AV-28KT1SUF/D Service Manual

4.1 ADJUSTMENT PREPARATION
(1) You can make the necessary adjustments for this unit with
either the Remote Control Unit or with the adjustment tools
and parts as given below.
(2) Adjustment with the Remote Control Unit is made on the
basis of the initial setting values, however, the new setting
values which set the screen to its optimum condition may
differ from the initial settings.
(3) Make sure that AC power is turned on correctly.
(4) Turn on the power for set and test equipment before use,
and start the adjustment procedures after waiting at least
30 minutes.
(5) Unless otherwise specified, prepare the most suitable
reception or input signal for adjustment.
(6) Never touch any adjustment parts which are not specified
in the list for this adjustment - variable resistors,
transformers, condensers, etc.
(7) Presetting before adjustment.
Unless otherwise specified in the adjustment instructions,
preset the following functions with the remote control unit:
Setting item Setting value
BRIGHTNESS
CONTRAST
CENTRE
COLOUR
SHARPNESS
COLOUR TEMP NORMAL
ZOOM AUTO
4.2 MEASURING EQUIPMENT
(1) Signal generator (Pattern generator)
[PAL / SECAM / NTSC]
(2) Remote control unit
4.3 ADJUSTMENT ITEM
• FOCUS ADJUSTMENT
• SCREEN ADJUSTMENT
• DEFLECTION CIRCUIT ADJUSTMENT
1-8 (No.52137D)
SECTION 4

ADJUSTMENT