Chroma Gain - Hitachi DZ-MV350A Service Manual

Adjustment > Adjustment Procedure

6-4-8 Chroma Gain

Preparation:
Point at light box without chart, filling the screen.
Prepare the color bar chart: Use it during adjustment.
Procedure:
1) Press the MENU button on DVD video camera/recorder, and use the joystick to specify "White
Bal.: Set" to display the white balance screen. (See Fig. 6-4-4)
2) Press the center button on joystick: The " " mark on the white balance setting screen will blink.
Hold down the button until the "
3) Press the STOP button on DVD video camera/recorder.
4) Insert the color bar chart into light box and point the DVD video camera/recorder at the chart so
that it fills the screen.
5) Check CHROMA GAIN on the ADJUST MENU screen.
6) Click the EXECUTE button on ADJUST MENU screen
to proceed with the CHROMA GAIN ADJUSTMENT
screen.
" mark changes to a steady light.
Set EXIT
Fig. 6-4-4 White balance set screen
6 - 28
ADJUST MENU screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
××××
MODEL NAME:
ADJUST MENU
DATA INITIALIZE
VIDEO LEVEL
BURST LEVEL
SAMPLING PULSE
AUTO FUCUS
AUTO IRIS CONTROL
MATRIX
5
CHROMA GAIN
STABILIZER
SPOT NOISE
LCD
EVF
6
EXECUTE
PLEASE SELECT ADJUST
RETURN