Hitachi DZ-MV580EAU Service Manual page 138

Adjustment > Adjustment Procedure
7) Connect the oscilloscope CH1 to "EVF-B (pin 6)" of
Skylark Connection jig.
8) Use the same procedure as in step 3) to equalize levels a
and b of the waveform.
9) After step 8) is complete, be sure to click the NEXT
button, and then proceed with the SUB BRIGHT BLUE
ADJUSTMENT screen.
10) Use the same procedure as in step 3) to equalize levels c
and d of the waveform.
11) After step 10) is complete, be sure to click the SAVE
button and then proceed with the BL DET screen.
Note that clicking the RETURN button will restore the
EVF ADJUSTMENT MENU screen to the status before
the adjustment was performed.
12) Click either button on the BL DET screen according to
the voltage checked in "(1) EVF BL DET Check": "High"
button when the check value is 5 V, or "Low" button
when it is 0 V.
13) When BL DET is complete, the ADJUSTMENT
FINISHED dialog will appear: Click the OK button in
dialog to restore the EVF ADJUSTMENT MENU screen.
14) Click the RETURN button in EVF ADJUSTMENT
MENU to restore the ADJUST MENU screen.
a
b
Fig. 6-4-16 Waveform of White Balance Adjustment
c
d
6 - 46
SUB CONTRAST BLUE ADJUSTMENT
screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
SUB CONTRAST BLUE ADJUSTMENT
UP
8
9
SAVE RETURN
CONNECTION
SUB BRIGHT BLUE ADJUSTMENT
screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
SUB BRIGHT BLUE ADJUSTMENT
UP
10
11
NEXT
RETURN
CONNECTION
BL DET screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
BL DET
High
12
CONNECTION
ADJUSTMENT FINISHED dialog
FINISHED
ADJUSTMENT FINISHED.
13
OK
DOWN
DOWN
Low