SECTION 4
ADJUSTMENT
4.1 ADJUSTMENT PREPARATION
Setting ItemSetting value
(1) You can make the necessary adjustments for this unit with
either the Remote Control Unit or with the adjustment toolsBRIGHTNESSCENTER
and parts as given below.CONTRAST
(2) Adjustment with the Remote Control Unit is made on the
COLOUR
basis of the initial setting values, however, the new setting
SHARPNESS
values which set the screen to its optimum condition may
differ from the initial settings.COLOUR TEMP
(3) Make sure that AC power is turned on correctly.ZOOMAUTO
(4) Turn on the power for set and test equipment before use,
and start the adjustment procedures after waiting at least
30 minutes.
4.2 MEASURING EQUIPMENT
(5) Unless otherwise specified, prepare the most suitable
reception or input signal for adjustment.(1) DC voltmeter (or digital voltmeter)
(2) Signal generator (Pattern generator)
(6) Never touch any adjustment parts which are not specified
in the list for this adjustment - variable resistors,[PAL / SECAM / NTSC]
transformers, condensers, etc.(3) Remote control unit
(7) Presetting before adjustment.
Unless otherwise specified in the adjustment instructions,
preset the following functions with the remote control unit:4.3 ADJUSTMENT ITEM
? SCREEN ADJUSTMENT
? DEFLECTION CIRCUIT ADJUSTMENT
? WHITE BALANCE ADJUSTMENT
4.4 ADJUSTMENT LOCATIONS
FRONT
IC500 (MI-COM)
MAIN PWBTOP
IC502 (MEMORY)
HEADPHONE
MENU
P/Ch
VIDEO
FBT
SIDE CONTROL PWB
UPPER : FOCUS
TUNERLOWER : SCREEN
TU200
1-10 (No.52137) |
ACEC
