5-30
5. Contrast Adjustment (PK-50 board)
Set the level of the VIDEO signal for driving the LCD to the specified
value. If deviated, the screen image will be blackish or saturated
(whitish).
Mode
PLAY
Signal
Arbitrary
Measurement Point
Pin
9
of CN803 of FC-72 board
(VG)
External trigger: Pin
8
of CN803 of
FC-72 board (COM)
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
D4
Specified Value
LCD TYPE SH: A = 3.17 ± 0.07V
LCD TYPE CA: A = 2.35 ± 0.07V
Note:
Refer to “1-5-1. LCD type check” for the discrimination of the LCD
type.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 5, address: F1, set data: 03.
3)
Select page: D, address: D4, change the data and set the voltage
(A) between the pedestal and 10 steps peak to the specified
value.
4)
Press the PAUSE button of the adjustment remote commander.
5)
Select page: 5, address: F1, set data: 00.
6)
Select page: 0, address: 01, and set data: 00.
Fig. 5-1-18.
6. Color Adjustment (PK-50 board)
Set the color saturation to the standard value. If deviated, the color
will be too dark or light.
Mode
PLAY
Signal
Arbitrary
Measurement Point
Pin
9
of CN803 of FC-72 board
(VG)
External trigger: Pin
8
of CN803 of
FC-72 board (COM)
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
D1
Specified Value
LCD TYPE SH: A = 540 ± 50mV
LCD TYPE CA: A = 360 ± 50mV
Note:
Refer to “1-5-1. LCD type check” for the discrimination of the LCD
type.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 5, address: F1, set data: 04.
3)
Select page: D, address: D1, change the data and set the voltage
(A) between the white 100% (Reference level) and green to
the specified value.
4)
Press the PAUSE button of the adjustment remote commander.
5)
Select page: 5, address: F1, set data: 00.
6)
Select page: 0, address: 01, and set data: 00.
Fig. 5-1-19.
A
2H
10 steps peak
Pedestal
A
2H
White 100 %
Green
Содержание Mavica MVC-FD85
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Страница 40: ...MVC FD85 FD90 4 33 4 34 AV OUT KEY IN BACK LIGHT RGB TG PK 50 ...
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Страница 111: ... Take a copy of CAMERA COLOR REPRODUCTION FRAME with a clear sheet for use 137 FOR CAMERA COLOR REPRODUCTION ADJUSTMENT ...