Advertisement
XV-Cl
ou
No .
Adjustment
item
6
Automatic gain
control: R861
&I
amma
correction off)
Adjustment
Conditions
Adjustment
Procedure
1. Receive
the NTSC
lo-step
pattern
l
Turn
R861 so that the difference
signal.
between the tenth-step
level and the
2. Connect
the dual-beam
oscilloscope
pedestal level be 4.8kO.05 Vp-p.
between pin (2) of P1401 and GND.
IO
3. Select the following
subject.
Group:
VIDEO 1
Subject:
CONT
I
I
I
I
7
Brightness
1. Receive
the NTSC
IO-step
pattern
l
Using the A and v keys, adjust the
WC)
signal.
difference
between
the first-step
(gamma
2. Connect
the dual-beam
oscilloscope
level and the tenth-step
level to
correction on)
between pin (2) of Pi401 and GND.
2.35+0.05 Vp-p.
3. Press S2001
to call up the ADJ IN
IO
- - - .
mode and select the following subject.
Group:
VIDEO 1
1
'
IT'
4
I
I
I
Subject:
BRIGHT
I
I
I
I
I
1
f
-------
-----mm---
8
Component
contrast (DAC)
(gamma
correction off)
1. Feed the NTSC 1 O-step pattern signal
l
Using the A and v keys, adjust the
to the component
terminal.
difference
between
the tenth-step
2. Connect
the dual-beam
oscilloscope
level
and the pedestal
level
be
4.8kO.05 Vp-p.
between pin (2) of P1401 and GND.
3. Press S2001
to call up the ADJ IN
IO
mode and select the following subject.
I
1 '-T---
I
Group:
VIDEO 4
I
'
I
I
Subject:
C-CONT
I
'
I
I
I
'
I
I
I
'
I
9
Component
1. Feed the NTSC 1 O-step pattern signal
l
Using the A and v keys, adjust the
brightness
to the component
terminal.
difference
between
the first-step
WC)
2. Connect
the dual-beam
oscilloscope
level and the tenth-step
level to
between pin (2) of P1401 and GND.
2.35~0.05 Vp-p.
(g
amma
correction on)
3. Press S2001
to call up the ADJ IN
IO
- - -
-
mode and select the following subject.
I+
+
I
Group:
VIDEO 4
I
I
Subject:
C-BRIGHT
I
I
I
I
1
;
__---_----
---a---
20
Advertisement
