Lcd - Hitachi DZ-GX20MA Service Manual

Adjustment > Adjustment Procedure
6-4-11

LCD

Note:
1) Perform LCD only after replacing the MAN circuit board, LCD circuit board or LCD unit, or
executing "Initial Data Write".
2) Neither light box nor chart is needed for LCD adjustment.
Before performing any adjustments for LCD, be sure to shift the DVD video camera/recorder to the
test mode using the procedure below, and then display the LCD ADJUSTMENT MENU.
Procedure:
1) Choose LCD on the ADJUST MENU screen.
2) Click the EXECUTE button on ADJUST MENU screen
to shift the DVD video camera/recorder to the test mode.
The progress status can be confirmed using the
PROGRESS STATUS dialog.
3) When the DVD video camera/recorder has shifted to the
test mode, the LCD screen will be black and white (see
Fig. 6-4-7), and the LCD ADJUSTMENT MENU screen
will appear on the PC monitor screen.
Fig. 6-4-7 LCD Monitor Screen
ADJUST MENU screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
MODEL NAME:
ADJUST MENU
CONNECTION
PROGRESS STATUS dialog
LCD ADJUSTMENT INITIALIZE
PLEASE WAIT A MOMENT
LCD ADJUSTMENT MENU screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
LCD ADJUSTMENT MENU
CONNECTION
6 - 35
××××
DATA INITIALIZE
VIDEO LEVEL
BURST LEVEL
AUTO FUCUS
AUTO IRIS CONTROL
SAMPLING PULSE
LINEARITY
MATRIX
CHROMA GAIN
SPOT NOISE
1
LCD
2
EXECUTE RETURN
LCD ADJUSTMENT MENU
PLL
CONTRAST
BRIGHT
WHITE BALANCE
EXECUTE RETURN