Sampling Pulse Adjustment - Hitachi DZMV238EAU Service Manual

6.1 Sampling Pulse Adjustment

Phenomenon due to incomplete adjustment:
The S/N of output image deteriorates.
Status during adjustment:
Lens capped (shading light from lens)
Procedure:
1) Input 1 to PC on the camera adjustment menu screen.
2) The screen for verifying the start of adjustment will appear: Input Y to PC.
(*1)
3) The screen for verifying that lens is capped will appear: Press any key on
PC.
4) The screen showing that the sampling pulse is being adjusted will
appear, and then the sampling pulse adjustment complete screen will
appear. Press any key on PC to restore the camera adjustment menu
screen on PC display.
5) Turn the DVD video camera/recorder off for at least 5 seconds, and then
turn it on again. (The camera adjustment menu screen will be restored,
and continuing other adjustments will be possible.) (*2)
*1: If N is input to PC on the screen for verifying the start of adjustment, the
camera adjustment menu screen will be restored: If the Esc key is
pressed, the main menu screen will be restored.
*2: When the DVD video camera/recorder is turned on again, the MAP may
not operate normally, and continuing other adjustments may not be
possible. If this happens, press the Esc key to restore the MS-DOS
screen, restart the MAP, and then perform the other adjustments (this
adjustment item is complete).
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Camera adjustment menu screen
***********************************************************
CAMERA ADJUSTMENT
***********************************************************
[1] SAMPLING PULSE
[2] AUTO IRIS CONTROL
[3] SHUTTER
[4] B MATRIX
[5] WHITE BALANCE
[6] CHROMA GAIN
[ESC] RETURN TO MAIN MENU
Please select [1] - [6] or [ESC]
Input 1 to PC
Screen for verifying start of adjustment
NOW GOING TO START SAMPLING PULSE ADJUSTMENT PROGRAM...
ARE YOU SURE? (Y/N)
Please select [Y] - [N] or [ESC]
Input Y to PC
Screen for verifying that lens is capped
CAUTION!
PLEASE FIT A CAMERA WITH LENS CAP.
ARE YOU SURE?
[PRESS ANY KEY]
Press any key on PC
Screen for sampling pulse being adjusted
NOW ADJUSTING...
PLEASE WAIT AROUND 30 SECONDS...
Sampling pulse adjustment complete screen
SUCCESS.
ADJUSTMENT COMPLETED !
[PRESS ANY KEY]
Press any key on PC to restore the
camera adjustment menu screen.
Turn the DVD video camera/recorder off
for at least 5 seconds, and then turn it on
again. (The camera adjustment menu
screen will be restored, and continuing
other adjustments will be possible.) (*2)