Hitachi DZ-MV350A Service Manual page 110

Adjustment > Adjustment Procedure
7) Click the GAIN UP or GAIN DOWN button in ROUGH
ADJUSTMENT box so that the value of red vector or
red level approaches that in Table 6-4-1. Click the
button at approx. 2-second intervals while checking the
increase or decrease of vector or level.
8) Click the GAIN UP or GAIN DOWN button in FINE
ADJUSTMENT box so that the value of red vector or
red level matches that in Table 6-4-1. Click the button
at approx. 2-second intervals while checking any
increase or decrease in vector or level.
9) After step 8) is complete, be sure to click the SAVE
button.
Note that clicking the RETURN button will restore the
ADJUST MENU screen to the status before the
adjustment was performed.
10) When save is complete, the ADJUSTMENT FINISHED
dialog will appear: Click the OK button in dialog to
restore the ADJUST MENU screen.
11) Press the MENU button on DVD video camera/recorder,
and use the joystick to specify (return to) "White Bal.:
Auto".
Table 6-4-1 Value of Red Level/Vector
When using a vectorscope
A = 280 % ± 5 %
RED
BURST
100%
Fig. 6-4-5 When using a vectorscope
[DZ-MV350A/MV380A]
When using an oscilloscope
B = 780mV ± 20 mVp-p
280%
± 5%
RED
Fig. 6-4-7 When using an oscilloscope
6 - 29
CHROMA GAIN ADJUSTMENT screen
MANUAL ADJUSTMENT PROGRAM for SERVICE STATION
CHROMA GAIN ADJUSTMENT
ROUGH ADJUSTMENT
GAIN UP
GAIN DOWN
7
9 SAVE
ADJUSTMENT FINISHED dialog
FINISHED
ADJUSTMENT FINISHED.
10
OK
RED
BURST
100%
Fig. 6-4-6 When using a vectorscope
[DZ-MV350E/MV380E]
780mV
± 20mVp-p
FINE ADJUSTMENT
GAIN UP
GAIN DOWN
8
RETURN
280%
± 5%