5-39
3. Bright Adjustment (VF-141 board)
Set the D range of the RGB driver used to drive the LCD to the
specified value. If deviated, the EVF screen will become blackish
or saturated (whitish).
Mode
CAMERA
Subject
Arbitrary
Measurement Point
Pin
wa
of CN803 (EVF_VG) on
FC-85 board
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
C9 (NTSC)
CB (PAL )
Specified Value
A = 7.20
±
0.1 Vp-p
Menu setting:
1) VIDEO OUT of SET UP menu
.................................. NTSC (NTSC mode)
(This adjustment must be performed in NTSC mode, so don’t
set the menu setting to “PAL” )
Adjusting method (NTSC):
Order Page Address Data
Procedure
1
0
01
01
2
5
F1
03
3
D
C9
Change the data and set the
voltage (A) to the specified value.
4
D
C9
Press PAUSE button.
Adjusting method (PAL):
Order Page Address Data
Procedure
1
0
01
01
2
5
F1
03
3
D
C9
Change the data and set the
voltage (A) to the specified value.
4
D
C9
Read the data and this data is
named D
C9
.
5
D
CB
D
C9
Press PAUSE button.
Processing after Completing Adjustment:
Order Page Address Data
Procedure
1
5
F1
00
2
0
01
00
Fig. 5-1-26
2H
A
Pedestal
Pedestal
A: Between the reversed waveform pedestal and non-reversed
waveform pedestal