Samsung RS21N Series, Руководство по обслуживанию

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CONFIDENTIAL
2 Product Specifications
RS21N*/RS24N* 2-3
2-3 Timing Chart
This section of the service manual describes the timing that the computer industry recognizes as standard
for computer-generated video signals.
48.1
1040
120
64
800
56
72.2
666
6
23
600
37
50.000
Positive
Positive
Separate
37.9
1056
128
88
800
40
60.3
628
4
23
600
1
40.000
Positive
Positive
Separate
35.2
1024
72
128
800
24
56.3
625
2
22
600
1
36.000
–/+
–/+
Separate
SVGA/56 Hz
800 x 600
SVGA/60 Hz
800 x 600
SVGA/72 Hz
800 x 600
MAC/66 Hz
640 x 480
35.0
864
64
96
640
64
66.7
525
3
39
480
3
30.240
Negative
Negative
Separate
44.955
1650
40
70
1280
260
59.94
750
5
20
720
5
74.176
–/+
–/+
Separate
fH (kHz)
A µsec
B µsec
C µsec
D µsec
E µsec
fV (Hz)
O msec
P msec
Q msec
R msec
S msec
Clock
Freq.
(MHz)
Polarity
H.Sync
V.Sync
Remark
VGA3/60 Hz
640 x 480
VGA/72 Hz
640 x 480
VGA/75 Hz
640 x 480
VGA/85 Hz
640 x 480
MAC/60 Hz
640 x 480
DTV/
59.94 Hz
1280 x 720
DTV/
59.94 Hz
1920 x 1080
Table 2-1 Timing Chart
33.716
2200
44
44
1920
192
59.94
1125
15
2
1080
5
74.176
–/+
–/+
Separate
31.5
800
96
40
640
8
60.0
525
2
25
480
2
25.175
Negative
Negative
Separate
37.9
832
40
120
640
16
72.8
520
3
20
480
1
31.500
Negative
Negative
Separate
37.5
840
64
120
640
16
75.0
500
3
16
480
1
31.500
Negative
Negative
Separate
43.3
832
56
80
640
56
85.0
509
3
25
480
1
36.000
Negative
Negative
Separate
31.5
800
96
48
640
16
60.0
525
2
33
480
10
25.175
Negative
Negative
Separate
Mode
Timing
Q R S
P
O
Video
Sync
Sync
Horizontal
Vertical
C D E
P
O
B
A
Video
Sync
Sync
Separate Sync
C D
A
O
E
B P
Video
Sync
Sync
Video
Q R S
A : Line time total B : Horizontal sync width O : Frame time total P : Vertical sync width
C : Back porch D : Active time Q : Back porch R : Active time
E : Front porch S : Front porch