Sampling Pulse - Hitachi DZ-GX20MA Service Manual

Adjustment > Adjustment Procedure

6-4-6 Sampling Pulse

Note:
Start this adjustment after the circuit operation is
stabilized, e.g., after leaving the DVD video camera/
recorder for at least one hour at normal temperature, and
then starting within 90 seconds after turning it on.
Unstable circuit operation will cause improper adjustment.
Preparation:
Cap the lens of DVD video camera/recorder.
Procedure:
1) Choose SAMPLING PULSE on the ADJUST MENU
screen.
2) Click the EXECUTE button on ADJUST MENU screen
to start adjustment.
3) When adjustment is complete, the ADJUSTMENT
FINISHED dialog will appear: Click the OK button in
dialog to restore the ADJUST MENU screen.
ADJUST MENU screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
MODEL NAME:
ADJUST MENU
CONNECTION
ADJUSTMENT FINISHED dialog
FINISHED
ADJUSTMENT FINISHED.
6 - 29
××××
DATA INITIALIZE
VIDEO LEVEL
BURST LEVEL
AUTO FUCUS
AUTO IRIS CONTROL
SAMPLING PULSE 1
LINEARITY
MATRIX
CHROMA GAIN
SPOT NOISE
LCD
2
EXECUTE RETURN
3
OK