Chroma Gain - Hitachi DZ-GX5020A K Service Manual

Adjustment > Adjustment Procedure

6-4-8 Chroma Gain

Preparation:
1) Point at light box without chart, fi lling the
screen.
2) Prepare the color bar chart: Use it during
adjustment.
Procedure:
1) Press the MENU button on DVD video
camera/recorder, and
buttons to specify "White Bal.: Set" to
display the white balance screen. (See Fig.
6-4-4)
Set EXIT
Fig. 6-4-4 White balance set screen
2) Press the button: The " " mark on the
white balance setting screen will blink. Hold
down the button until the " " mark changes
to a steady light.
3) Press the STOP/CANCEL 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 fi lls the screen.
/ / /
6 - 30
ADJUST MENU screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
××××
MODEL NAME:
ADJUST MENU
DATA INITIALIZE
VIDEO LEVEL
BURST LEVEL
AUTO FUCUS
AUTO IRIS CONTROL
SAMPLING PULSE
MATRIX
CHROMA GAIN
SPOT NOISE
LCD
6
EXECUTE
CONNECTION
5) Choose CHROMA GAIN.
6) Click the EXECUTE button.
5
RETURN