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I
XG-NV4SU
No.
Adjusting point
Adjusting conditions
Adjusting procedure
8
RGB counter-
1. Feed
the black-and-red
l
Using the control switches or the remote controller
voltage
(25%)
stripe
signal
(S-
buttons, adjust the data in order to minimize the
adjustment
VGA).
flicker.
2. Make the following choice:
l
Make the same adjustment
for BC (B) and GC (G).
Group
: OUTPUT 3
Subject : RC (R)
l
See if the image is equally adjusted at the center
and both sides of the screen. If not, readjust the
setting to have the image equal at right and left.
9
RGB gradation
1. Feed
the
green-only
l
Adjust the G-GAIN data until the gradation of the
regeneration
SMPTE pattern signal.
portion @ (95% and 100% white) shown below can
adjustment
Group
: OUTPUT 1
be slightly recognized.
Make sure also that the
Subject : Gl-BLK
gradation of the portion @ (0% and 5% black) is
visible.
10
RGB white
balance
I. Feed the 32-step gray scale
l
Choose the subjects RI-BLK
and Bl-BLK
and
signal (S-VGA).
adjust the black balance of the gradation.
Group
: OUTPUT 1
Subject : RI-BLK
(R)
Bl-BLK
(B)
11
Horizontal
center
1. Feed
the
NTSC
mono-
@ Using the control switches or the remote controller
scope pattern signal.
buttons, adjust the data to have the same overscan.
2. Group
: VIDEO 2
Subject : N358-DLY
(4)
N443-DLY
(0)
PAL-DLY
(0)
SECAM-DLY
(0)
Make sure the settings are
as above.
3. Group
: VIDEO 1
Subject : NTSC-H
12
Video picture
adjustment
1. Feed the split color bar sig-
l
Using the control switches or the remote controller
nal.
buttons, adjust the black-to-white
(100%) level
Group
: VIDEO 1
difference'to
2.2 kO.02 Vp-p.
Subject : PICTURE
2. Connect
the oscilloscope
between
pin (2) of P801
and GND.
27
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