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(5) EVF White Balance
Preparations:
1) Connect the oscilloscope CH1 to “EVF-R (pin 2)” of
Skylark Connection jig.
2) Connect the oscilloscope CH2 to “EVF-G (pin 4)” of
Skylark Connection jig.
3) Connect the oscilloscope EXT TRIG to video output.
4) Switch the oscilloscope V-MODE to “ALT” and
TRIGGER SOURCE to “EXT”.
5) Set the switches and knobs on oscilloscope so that the
CH1 and CH2 waveforms appear as shown in Fig. 6-4-
16.
Procedure:
1) Choose WHITE BALANCE on the EVF ADJUSTMENT
MENU screen.
2) Click the EXECUTE button on EVF ADJUSTMENT
MENU screen to proceed with the SUB CONTRAST
RED ADJUSTMENT screen.
3) Click the UP and DOWN buttons so that level a of CH1
waveform is equal to level b of CH2 waveform. Click the
button at approx. 2-second intervals while checking
increase or decrease level a.
4) After step 3) is complete, be sure to click the NEXT
button, and then proceed with the SUB BRIGHT RED
ADJUSTMENT screen.
Note that clicking the RETURN button will restore the
EVF ADJUSTMENT MENU screen to the status before
the adjustment was performed.
5) Use the same procedure as in step 3) to equalize levels c
and d of the waveform.
6) After step 5) is complete, be sure to click the NEXT
button, and then proceed with the SUB CONTRAST
BLUE ADJUSTMENT screen.
EVF ADJUSTMENT MENU screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
EVF ADJUSTMENT MENU
PLL
EXECUTE
RETURN
CONNECTION
EVF ADJUSTMENT MENU
WHITE BALANCE
BRIGHT
CONTRAST
1
2
SUB BRIGHT RED ADJUSTMENT screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
NEXT
RETURN
SUB BRIGHT RED ADJUSTMENT
UP
DOWN
CONNECTION
6
5
Adjustment > Adjustment Procedure
SUB CONTRAST RED ADJUSTMENT
screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
NEXT
RETURN
SUB CONTRAST RED ADJUSTMENT
UP
DOWN
CONNECTION
4
3