
MITSUBISHI ICs (Monitor)
M52733SP
3-CHANNEL VIDEO AMPLIFICATION WITH OSD BLANKING
5
V
CR2
Contrast control characteristics (minimum)
V
CR2
Contrast control relative characteristics (minimum)
1. Measuring conditions are as given in Supplementary Table.
The setting of V14 is changed to 1.0V.
2. Measure the amplitude output at T.P21 (25 or 29). The measured
value is called V
OR3
(V
OG3
or V
OB3
), and is treated as V
CR2
.
3. Contrast control relative characteristics
V
CR2
are calculated by
the equation below:
V
CR2
=V
OR3
/V
OG3
, V
OG3
/V
OB3
, V
OB3
/V
OR3
V
SCR1
Sub contrast control characteristics (typical)
V
SCR1
Sub contrast control relative characteristics (typical)
1. Set V4, V8 and V12 to 4.0V. Other conditions are as given in
Supplementary Table.
2. Measure the amplitude output at T.P21 (25 or 29). The measured
value is called V
OR4
(V
OG4
or V
OB4
).
3. Sub contrast control characteristics V
SCR1
and relative
characteristics
V
SCR1
are calculated, respectively, by the
equations below:
V
OR4
(V
OG4
, V
OB4
)
V
SCR1
=20LOG
V
SCR1
=V
OR4
/V
OG4
, V
OG4
/V
OB4
, V
OB4
/V
OR4
V
SCR2
Sub contrast control characteristics (minimum)
V
SCR2
Sub contrast control relative characteristics (minimum)
1. Set V4, V8 and V12 to 1.0V. Other conditions are as given in
Supplementary Table.
2. Measure the amplitude output at T.P21 (25 or 29). The measured
value is called V
OR5
(V
OG5
or V
OB5
).
3. Relative characteristics
V
SCR2
are calculated by the equation
below:
V
SCR2
=V
OR5
/V
OG5
, V
OG5
/V
OB5
, V
OB5/
V
OR5
V
SCR3
Contrast/sub contrast control characteristics (typical)
V
SCR3
Contrast/sub contrast control relative
characteristics (typical)
1. Set V4, V8, V12 and V14 to 3.0V. Other conditions are as given
in Supplementary Table.
2. Measure the amplitude at T.P21 (25 or 29). The measured value
is called V
OR6
(V
OG6
or V
OB6
).
V
CR3
=V
OR6
/V
OG6
, V
OG6
/V
OB6
, V
OB6
/V
OR6
V
B1
Brightness control characteristics (maximum)
V
B1
Brightness control relative characteristics (maximum)
1. Measuring conditions are as given in Supplementary Table.
2. Measure the output at T.P21 (25 or 29) with a voltmeter.
The measured value is called V
OR7
(V
OG7
or V
OB7
), and is treated
as V
B1
.
3. To obtain brightness control relative characteristics, calculate the
difference in the output between the channels, using V
OR7
, V
OG7
and V
OB7
.
V
B1
=V
OR7
-V
OG7
[mV]
=V
OG7
-V
OB7
=V
OB7
-V
OR7
V
B2
Brightness control characteristics (typical)
V
B2
Brightness control relative characteristics (typical)
1. Measuring conditions are as given in Supplementary Table.
2. Measure the output at T.P21 (25 or 29) with a voltmeter.
The measured value is called V
OR7'
(V
OG7'
or V
OB7'
), and is
treated as V
B2
.
3. To obtain brightness control relative characteristics (
V
B2
),
calculate the difference in the output between the channels,
using V
OR7'
, V
OG7'
, and V
OB7'
.
V
B2
=V
OR7'
-V
OG7'
[mV]
=V
OG7'
-V
OB7'
=V
OB7'
-V
OR7'
V
B3
Brightness control characteristics (minimum)
V
B3
Brightness control relative characteristics (minimum)
1. Measuring conditions are as given in Supplementary Table.
2. Measure the output at T.P21 (25 or 29) with a voltmeter.
The measured value is called V
OR7"
(V
OG7"
or V
OB7"
), and is
treated as V
B2
.
3. To obtain brightness control relative characteristics (
V
B3
),
calculate the difference in the output between the channels,
using V
OR7"
, V
OG7"
and V
OB7"
.
V
B3
=V
OR7''
-V
OG7''
[mV]
=V
OG7''
-V
OB7''
=V
OB7''
-V
OR7''
F
C1
Frequency characteristics1 (f=50MHz)
F
C1
Frequency relative characteristics1
(f=50MHz)
F
C1
' Frequency characteristics1 (f=130MHz; maximum)
F
C1
' Frequency relative characteristics1
(f=130MHz; maximum)
1. Measuring conditions are as given in Supplementary Table.
2. SG2 and SG3 are input. The amplitude of the waveform output at
T.P21 (25 or 29) is measured by the same procedure as in G
V
,
G
V
.
0.7
[V
P-P
]
[V
P-P
]
V
OR6
(V
OG6
, V
OB6
)
0.7
[V
P-P
]
[V
P-P
]
V
CR3
=20LOG