No.
Adjustment
Adjustment Conditions
Adjustment Procedure
6
Automatic gain
1. Receive the NTSC
pattern
l
Turn R861 so that the difference
control:
signal.
between the 100% white level and
(gamma
2. Connect the oscilloscope between pin
the pedestal level be
correction off)
(2) of
and GND.
I
I
I
I
I
I
7
Brightness
1. Receive the NTSC
pattern
l
Using the
A
and
keys, adjust the
(DAC) (gamma
signal.
difference between the first-step
correction on)
2. Press
to call up the ADJ IN
level and
100% white level to
mode and select the following subject.
Vp-p.
Group:
VIDEO
Subject: BRIGHT
3. Connect the oscilloscope to pin (2) of
Tint (DAC)
1. Receive the NTSC
bar
l
Using the
A
and
keys, adjust the
signal.
(B-Y)
signal waveform to slope
2. Press
to call up the ADJ IN
down straight.
mode and select the following subject.
Group
VIDEO 1
Subject TINT
3. Connect the oscilloscope between pin
(5) of
and GND.
Sub-bias (DAC)
Receive the NTSC
pattern
l
Using the
A
and
keys, adjust the
(gamma
signal.
difference between the white levels
correction on)
2. Press
to call up the ADJ IN
to
Vp-p.
mode and select the following subject.
Group VIDEO 2
Subject SUB-BIAS
3. Connect the oscilloscope to pin (2) of
15
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