Panasonic VDR-M30PP / VDR-M30EG / VDR-M30B / VDR-M30EN Service Manual / Supplement ▷ View online
(4) EVF Contrast
Preparations:
1) Connect the oscilloscope CH2 to “EVF-G (pin 4)” of
Skylark Connection jig. Confirm the CH1 connection to
video out.
2) Switch the oscilloscope V-MODE to “CH2”: Leave the
TRIGGER SOURCE in “CH1” as is.
Procedure:
1) Check CONTRAST on the EVF ADJUSTMENT MENU
screen.
2) Click the EXECUTE button on EVF ADJUSTMENT
MENU screen to proceed with the CONTRAST
ADJUSTMENT screen.
3) Click the UP or DOWN button so that level B of the
waveform is 2.1 ± 0.1 V. Click the button at approx. 2-
second intervals while checking any increase or
decrease in level B. (See Fig. 6-4-15)
4) After step 3) is complete, be sure to click the SAVE
button.
Note that clicking the RETURN button will restore the
EVF ADJUSTMENT MENU screen to the status before
the adjustment was performed.
5) When save is complete, the ADJUSTMENT FINISHED
dialog will appear: Click the OK button in dialog to
restore the EVF ADJUSTMENT MENU screen.
EVF ADJUSTMENT MENU screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
EVF ADJUSTMENT MENU
PLL
EXECUTE
RETURN
PLEASE SELECT ADJUST
EVF ADJUSTMENT MENU
BRIGHT
CONTRAST
WHITE BALANCE
1
2
ADJUSTMENT FINISHED dialog
FINISHED
ADJUSTMENT FINISHED.
OK
5
FINISHED
ADJUSTMENT FINISHED.
OK
5
CONTRAST ADJUSTMENT screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
SAVE
RETURN
CONTRAST ADJUSTMENT
UP
DOWN
4
3
2.1V
± 0.1V
± 0.1V
Fig. 6-4-15
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VDR-M30PP / VDR-M30EG / VDR-M30B / VDR-M30EN
(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) Check WHITE BALANCE on the EVF ADJUSTMENT
MENU screen.
2) Click the EXECUTE button on EVF ADJUSTMENT
MENU screen to proceed with the SUB BRIGHT 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. (See Fig. 6-4-16)
4) After step 3) is complete, be sure to click the NEXT
button, and then proceed with the SUB CONTRAST
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. (See Fig. 6-4-16)
6) After step 5) is complete, be sure to click the NEXT
button, and then proceed with the SUB BRIGHT BLUE
ADJUSTMENT screen.
EVF ADJUSTMENT MENU screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
EVF ADJUSTMENT MENU
PLL
EXECUTE
RETURN
PLEASE SELECT ADJUST
EVF ADJUSTMENT MENU
BRIGHT
CONTRAST
WHITE BALANCE
1
2
SUB BRIGHT RED ADJUSTMENT screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
NEXT
RETURN
SUB BRIGHT RED ADJUSTMENT
UP
DOWN
4
3
SUB CONTRAST RED ADJUSTMENT
screen.
screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
NEXT
RETURN
SUB CONTRAST RED ADJUSTMENT
UP
DOWN
6
5
Fig. 6-4-16
a
c
CH1
b
d
CH2
46
VDR-M30PP / VDR-M30EG / VDR-M30B / VDR-M30EN
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. (See Fig. 6-4-16)
9) After step 8) is complete, be sure to click the NEXT
button, and then proceed with the SUB CONTRAST
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) 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.
SUB BRIGHT BLUE ADJUSTMENT
screen.
screen.
SUB CONTRAST BLUE ADJUSTMENT
screen.
screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
NEXT
RETURN
SUB BRIGHT BLUE ADJUSTMENT
UP
DOWN
9
8
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
SAVE
RETURN
SUB CONTRAST BLUE ADJUSTMENT
UP
DOWN
11
10
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
BL DET
High
Low
12
BL DET screen.
ADJUSTMENT FINISHED dialog
FINISHED
ADJUSTMENT FINISHED.
OK
13
FINISHED
ADJUSTMENT FINISHED.
OK
13
47
VDR-M30PP / VDR-M30EG / VDR-M30B / VDR-M30EN
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. (See Fig. 6-4-16)
9) After step 8) is complete, be sure to click the NEXT
button, and then proceed with the SUB CONTRAST
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) 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.
SUB BRIGHT BLUE ADJUSTMENT
screen.
screen.
SUB CONTRAST BLUE ADJUSTMENT
screen.
screen.
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
NEXT
RETURN
SUB BRIGHT BLUE ADJUSTMENT
UP
DOWN
9
8
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
SAVE
RETURN
SUB CONTRAST BLUE ADJUSTMENT
UP
DOWN
11
10
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
BL DET
High
Low
12
BL DET screen.
ADJUSTMENT FINISHED dialog
FINISHED
ADJUSTMENT FINISHED.
OK
13
FINISHED
ADJUSTMENT FINISHED.
OK
13
47
VDR-M30PP / VDR-M30EG / VDR-M30B / VDR-M30EN
